Merge pull request #3507 from Multiverse/chore/glare-down

Switch to use jitpack for config dep as glare is down
2026-11-04 16:50:03 -05:00 · 2026-07-23 21:41:50 +08:00 · 2026-07-23 21:37:28 +08:00 · 2026-07-21 13:49:15 +08:00 · 2026-07-21 12:41:26 +08:00 · 2026-07-20 20:02:49 +08:00
218 changed files with 14174 additions and 2270 deletions
@@ -0,0 +1,2 @@
+github: Multiverse
+open_collective: multiverse-plugins
@@ -11,9 +11,9 @@ jobs:
      pull-requests: write
    continue-on-error: true
    steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5

-      - uses: dbelyaev/action-checkstyle@v0.8.4
+      - uses: dbelyaev/action-checkstyle@v3
        continue-on-error: true
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
@@ -107,9 +107,9 @@ jobs:
        files: '["${{ github.workspace }}/${{ inputs.plugin_name }}-${{ steps.release-info.outputs.tag_name }}.jar"]'
        name: ${{ steps.release-info.outputs.tag_name }}
        changelog: ${{ steps.release-artifact.outputs.body }}
-        game_versions: 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2
+        game_versions: 26.2, 26.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2
        version_type: ${{ steps.parse-release-type.outputs.release_type }}
-        loaders: bukkit, spigot, paper
+        loaders: bukkit, spigot, paper, purpur
        dependencies: ${{ inputs.modrinth_dependencies }}

    - name: Upload to DBO
@@ -121,7 +121,7 @@ jobs:
        changelog: ${{ steps.release-artifact.outputs.body }}
        changelog_type: markdown
        display_name: ${{ steps.release-info.outputs.tag_name }}
-        game_versions: 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2
+        game_versions: 26.2, 26.1.2, 26.1.1, 26.1, 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1, 1.21, 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2
        release_type: ${{ steps.parse-release-type.outputs.release_type }}
        project_relations: ${{ inputs.dbo_project_relations }}
        file_path: ${{ github.workspace }}/${{ inputs.plugin_name }}-${{ steps.release-info.outputs.tag_name }}.jar
@@ -136,5 +136,5 @@ jobs:
        channel: ${{ steps.parse-release-type.outputs.release_type }}
        files: '[{"path": "${{ github.workspace }}/${{ inputs.plugin_name }}-${{ steps.release-info.outputs.tag_name }}.jar", "platforms": ["PAPER"]}]'
        description: ${{ steps.release-artifact.outputs.body }}
-        platform_dependencies: '{"PAPER": ["1.18.2-1.21.5"]}'
+        platform_dependencies: '{"PAPER": ["1.18.2-26.2"]}'
        plugin_dependencies: ${{ inputs.hangar_plugin_dependencies }}
@@ -9,10 +9,9 @@

 [![Release](https://img.shields.io/github/v/release/multiverse/multiverse-core)](https://github.com/Multiverse/Multiverse-Core/releases/latest)
 [![Pre-Release](https://img.shields.io/github/v/release/multiverse/multiverse-core?include_prereleases&label=Pre-release)](https://github.com/Multiverse/Multiverse-Core/releases)
-[![Discord](https://img.shields.io/discord/325459248047980545?label=discord&logo=discord)](https://discord.gg/NZtfKky)
-[![Support us on Patreon](https://img.shields.io/badge/donate-patreon-white?logo=patreon)](https://patreon.com/dumptruckman)
-[![License](https://img.shields.io/github/license/Multiverse/Multiverse-Core?color=blue)](LICENSE.md)
-
+[![Discord](https://img.shields.io/discord/325459248047980545?label=Discord&logo=discord)](https://discord.gg/NZtfKky)
+[![Donate on Github Sponsor](https://img.shields.io/badge/Github%20Sponsor-Donate-pink?logo=githubsponsors)](https://github.com/sponsors/Multiverse)
+[![Donate on Open Collective](https://img.shields.io/badge/Open%20Collective-Donate-blue?style=flat&logo=opencollective)](https://opencollective.com/multiverse-plugins)

 # About

@@ -44,7 +43,7 @@ Simply build the source with Gradle:
 * Want others to love Multiverse too? You can join the [Multiverse Discord community](https://discord.gg/NZtfKky) and help others with issues and setup!
 * A Multiverse guru? You can update our [Wiki](https://github.com/Multiverse/multiverse-web) with your latest tip, tricks and guides! The wiki open for all to edit and improve.
 * Love coding? You could look at ["State: Open to PR"](https://github.com/Multiverse/Multiverse-Core/labels/State%3A%20Open%20to%20PR) and ["Resolution: Accepted"](https://github.com/Multiverse/Multiverse-Core/labels/Resolution%3A%20Accepted) issues. We're always happy to receive bug fixes and feature additions as [pull requests](https://www.freecodecamp.org/news/how-to-make-your-first-pull-request-on-github-3/).
-* If you'd like to make a financial contribution to the project, do consider joining our [Patreon](https://www.patreon.com/dumptruckman) or make a one-time donation [here](https://paypal.me/dumptruckman)!
+* If you'd like to make a financial contribution to the project, do consider donating to our [Github Sponsors](https://github.com/sponsors/Multiverse) or [Open Collective](https://opencollective.com/multiverse-plugins)!

 Additionally, we would like to give a big thanks to everyone that has supported Multiverse over the years, as well as those in the years to come. Thank you!

@@ -1,7 +1,7 @@
 import org.apache.tools.ant.filters.ReplaceTokens

 plugins {
-    id 'org.mvplugins.multiverse-plugin' version '1.2.0'
+    id 'org.mvplugins.multiverse-plugin' version '1.2.2'
 }

 group = 'org.mvplugins.multiverse.core'
@@ -9,13 +9,13 @@ description = 'Multiverse-Core'

 repositories {
    maven {
-        name = 'aikar repo'
-        url = uri('https://repo.aikar.co/content/groups/aikar/')
+        name = 'jitpack repo'
+        url = uri('https://jitpack.io')
    }

    maven {
-        name = 'glaremasters repo'
-        url = 'https://repo.glaremasters.me/repository/towny/'
+        name = 'aikar repo'
+        url = uri('https://repo.aikar.co/content/groups/aikar/')
    }

    maven {
@@ -25,9 +25,9 @@ repositories {
 }

 configure(apiDependencies) {
-    serverApiVersion = '1.19.4-R0.1-SNAPSHOT'
+    serverApiVersion = '1.21.11-R0.1-SNAPSHOT'
    mockBukkitServerApiVersion = '1.21'
-    mockBukkitVersion = '4.31.1'
+    mockBukkitVersion = '4.110.0'
 }

 dependencies {
@@ -43,14 +43,14 @@ dependencies {
    shadowed 'co.aikar:acf-paper:0.5.1-SNAPSHOT'

    // Config
-    shadowed('io.github.townyadvanced.commentedconfiguration:CommentedConfiguration:1.0.1') {
+    shadowed('com.github.TownyAdvanced:CommentedConfiguration:1.0.3') {
        exclude group: 'org.spigotmc', module: 'spigot-api'
    }

    // Utils
-    shadowed 'io.vavr:vavr:0.10.4'
-    shadowed 'org.glassfish.hk2:hk2-locator:3.0.3'
-    shadowed('org.glassfish.hk2:hk2-inhabitant-generator:3.0.3') {
+    shadowed 'io.vavr:vavr:0.10.7'
+    shadowed 'org.glassfish.hk2:hk2-locator:3.1.1'
+    shadowed('org.glassfish.hk2:hk2-inhabitant-generator:3.1.1') {
        exclude group: 'org.apache.maven', module: 'maven-core'
    }
    shadowed('com.dumptruckman.minecraft:Logging:1.1.1') {
@@ -60,8 +60,8 @@ dependencies {
    shadowed('org.bstats:bstats-bukkit:3.1.0') {
        exclude group: 'org.bukkit', module: 'bukkit'
    }
-    shadowed 'net.minidev:json-smart:2.4.9'
-    shadowed 'org.jetbrains:annotations:22.0.0'
+    shadowed 'net.minidev:json-smart:2.5.2'
+    shadowed 'org.jetbrains:annotations:26.0.2'
    shadowed 'io.papermc:paperlib:1.0.8'

    // Tests
@@ -15,6 +15,7 @@ import jakarta.inject.Inject;
 import jakarta.inject.Provider;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.configuration.serialization.ConfigurationSerialization;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

@@ -29,6 +30,7 @@ import org.mvplugins.multiverse.core.inject.PluginServiceLocatorFactory;
 import org.mvplugins.multiverse.core.module.MultiverseModule;
 import org.mvplugins.multiverse.core.utils.StringFormatter;
 import org.mvplugins.multiverse.core.world.WorldManager;
+import org.mvplugins.multiverse.core.world.entity.SpawnCategoryMapper;
 import org.mvplugins.multiverse.core.world.location.NullSpawnLocation;
 import org.mvplugins.multiverse.core.world.location.SpawnLocation;
 import org.mvplugins.multiverse.core.world.location.UnloadedWorldLocation;
@@ -96,6 +98,9 @@ public class MultiverseCore extends MultiverseModule {
        }
        Logging.setShowingConfig(shouldShowConfig());

+        // Build it here so our logger can work, and failure messages will be logged
+        SpawnCategoryMapper.buildSpawnCategoryMap();
+
        // Initialize the worlds
        worldManagerProvider.get().initAllWorlds().andThenTry(() -> {
            loadEconomist(); // Setup economy here so vault is loaded
@@ -123,9 +128,9 @@ public class MultiverseCore extends MultiverseModule {
    public void onDisable() {
        super.onDisable();
        MultiverseCoreApi.shutdown();
-        saveAllConfigs();
        shutdownDependencyInjection();
        PluginServiceLocatorFactory.get().shutdown();
+        Logging.info("- Disabled");
        Logging.shutdown();
    }

@@ -214,23 +219,23 @@ public class MultiverseCore extends MultiverseModule {
     */
    private Try<Void> saveAllConfigs() {
        return configProvider.get().save()
-                .flatMap(ignore -> worldManagerProvider.get().saveWorldsConfig())
-                .flatMap(ignore ->anchorManagerProvider.get().saveAllAnchors())
-                .onFailure(e -> {
-                    Logging.severe("Failed to save configs, things may not work as expected.");
-                });
+                .andThenTry(() -> worldManagerProvider.get().saveWorldsConfig())
+                .andThenTry(() -> anchorManagerProvider.get().saveAllAnchors())
+                .onFailure(e ->
+                        Logging.severe("Failed to save all configs, things may not work as expected. %s",
+                                e.getLocalizedMessage()));
    }

    /**
     * Logs the enable message.
     */
    private void logEnableMessage() {
-        Logging.config("\u001B[32mVersion %s (API v%s) Enabled - By %s\u001B[39m",
+        Logging.config("\u001B[32mVersion %s (API v%s) Enabled - By %s\u001B[0m",
                this.getDescription().getVersion(), getVersionAsNumber(), StringFormatter.joinAnd(getDescription().getAuthors()));

        if (configProvider.get().isShowingDonateMessage()) {
-            Logging.config("\u001B[32mHelp dumptruckman keep this project alive. Become a patron! https://www.patreon.com/dumptruckman\u001B[39m");
-            Logging.config("\u001B[32mOne time donations are also appreciated: https://www.paypal.me/dumptruckman\u001B[39m");
+            Logging.config("\u001B[32mLoving Multiverse-Core? Please consider supporting the project with a " +
+                    "small donation: https://github.com/sponsors/Multiverse\u001B[0m");
        }
    }

@@ -238,7 +243,11 @@ public class MultiverseCore extends MultiverseModule {
     * Gets the MultiverseCoreApi
     *
     * @return The MultiverseCoreApi
+     *
+     * @deprecated Use {@link MultiverseCoreApi#get()} directly.
     */
+    @Deprecated(since = "5.1", forRemoval = true)
+    @ApiStatus.ScheduledForRemoval(inVersion = "6.0")
    public MultiverseCoreApi getApi() {
        return MultiverseCoreApi.get();
    }
@@ -1,8 +1,17 @@
 package org.mvplugins.multiverse.core;

+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.function.Consumer;
+
+import com.dumptruckman.minecraft.util.Logging;
+import io.vavr.control.Try;
 import org.bukkit.Bukkit;
 import org.bukkit.plugin.ServicePriority;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
+
 import org.mvplugins.multiverse.core.anchor.AnchorManager;
 import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.destination.DestinationsProvider;
@@ -15,14 +24,13 @@ import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.biomeprovider.BiomeProviderFactory;
 import org.mvplugins.multiverse.core.world.generators.GeneratorProvider;

-import java.util.Objects;
-
 /**
 * Provides access to the MultiverseCore API.
 */
-public class MultiverseCoreApi {
+public final class MultiverseCoreApi {

    private static MultiverseCoreApi instance;
+    private static final List<Consumer<MultiverseCoreApi>> WHEN_LOADED_CALLBACKS = new ArrayList<>();

    static void init(@NotNull MultiverseCore multiverseCore) {
        if (instance != null) {
@@ -30,17 +38,72 @@ public class MultiverseCoreApi {
        }
        instance = new MultiverseCoreApi(multiverseCore.getServiceLocator());
        Bukkit.getServicesManager().register(MultiverseCoreApi.class, instance, multiverseCore, ServicePriority.Normal);
+
+        List<Consumer<MultiverseCoreApi>> callbacks = List.copyOf(WHEN_LOADED_CALLBACKS);
+        WHEN_LOADED_CALLBACKS.clear();
+        MultiverseCoreApi loadedApi = instance;
+        callbacks.forEach(callback -> runLoadCallback(callback, loadedApi));
+    }
+
+    private static void runLoadCallback(
+            @NotNull Consumer<MultiverseCoreApi> callback,
+            @NotNull MultiverseCoreApi loadedApi) {
+        Try.run(() -> callback.accept(loadedApi))
+                .onFailure(exception -> Logging.warning(
+                        "A Multiverse-Core API load callback failed: %s", exception.getMessage()));
    }

    static void shutdown() {
+        if (instance == null) {
+            return;
+        }
        Bukkit.getServicesManager().unregister(instance);
        instance = null;
    }

+    /**
+     * Hook your plugin into the MultiverseCoreApi here to ensure you only start using the API after it has been initialized.
+     * Use this if you know your plugin may load before Multiverse-Core is fully initialized.
+     * <br/>
+     * This handy method removes the need for you to check with plugin manager or listen to plugin enable event.
+     * <br/>
+     * Callback will be called immediately if the MultiverseCoreApi has already been initialized.
+     *
+     * @param consumer The callback to execute when the MultiverseCoreApi has been initialized.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public static void whenLoaded(@NotNull Consumer<MultiverseCoreApi> consumer) {
+        if (instance != null) {
+            consumer.accept(instance);
+        } else {
+            WHEN_LOADED_CALLBACKS.add(consumer);
+        }
+    }
+
+    /**
+     * Checks if the MultiverseCoreApi has been initialized.
+     *
+     * @return True if the MultiverseCoreApi has been initialized, false otherwise
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public static boolean isLoaded() {
+        return instance != null;
+    }
+
    /**
     * Gets the MultiverseCoreApi. This will throw an exception if the Multiverse-Core has not been initialized.
+     * <br/>
+     * You can check if the MultiverseCoreApi has been initialized with {@link #isLoaded()} before using this method.
+     * <br/>
+     * Alternatively, you can use {@link #whenLoaded(Consumer)} to hook into the MultiverseCoreApi if your plugin may
+     * load before Multiverse-Core is fully initialized.
     *
     * @return The MultiverseCoreApi
+     * @throws IllegalStateException if the MultiverseCoreApi has not been initialized
     */
    public static @NotNull MultiverseCoreApi get() {
        if (instance == null) {
@@ -1,5 +1,6 @@
 package org.mvplugins.multiverse.core;

+import com.google.common.collect.Lists;
 import io.vavr.control.Option;
 import jakarta.annotation.PostConstruct;
 import jakarta.inject.Inject;
@@ -12,22 +13,33 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Service;

+import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.economy.MVEconomist;
+import org.mvplugins.multiverse.core.utils.MinecraftTimeFormatter;
 import org.mvplugins.multiverse.core.utils.REPatterns;
 import org.mvplugins.multiverse.core.utils.StringFormatter;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;

+import java.util.List;
+import java.util.Locale;
+
@Service
 final class PlaceholderExpansionHook extends PlaceholderExpansion {

    private final MultiverseCore plugin;
+    private final CoreConfig coreConfig;
    private final WorldManager worldManager;
    private final MVEconomist economist;

    @Inject
-    public PlaceholderExpansionHook(MultiverseCore plugin, WorldManager worldManager, MVEconomist economist) {
+    public PlaceholderExpansionHook(@NotNull MultiverseCore plugin,
+                                    @NotNull CoreConfig coreConfig,
+                                    @NotNull WorldManager worldManager,
+                                    @NotNull MVEconomist economist) {
        this.plugin = plugin;
+        this.coreConfig = coreConfig;
        this.worldManager = worldManager;
        this.economist = economist;
    }
@@ -38,6 +50,13 @@ final class PlaceholderExpansionHook extends PlaceholderExpansion {
        return super.register();
    }

+    @Override
+    public void warning(String msg) {
+        if (coreConfig.getWarnInvalidPapiFormat()) {
+            super.warning(msg);
+        }
+    }
+
    @Override
    public @NotNull String getIdentifier() {
        return "multiverse-core";
@@ -68,101 +87,123 @@ final class PlaceholderExpansionHook extends PlaceholderExpansion {
    @Override
    public @Nullable String onRequest(OfflinePlayer offlinePlayer, @NotNull String params) {
        // Split string in to an Array with underscores
-        String[] paramsArray = REPatterns.UNDERSCORE.split(params, 2);
+        List<String> paramsArray = Lists.newArrayList(REPatterns.UNDERSCORE.split(params));

        // No placeholder defined
-        if (paramsArray.length < 1) {
-            warning("No placeholder defined");
+        if (paramsArray.isEmpty()) {
+            warning("No placeholder key defined");
            return null;
        }

-        final var placeholder = paramsArray[0];
-        Option<LoadedMultiverseWorld> targetWorld;
+        final var placeholder = paramsArray.remove(0).toLowerCase(Locale.ENGLISH);

-        // If no world is defined, use the player's world
-        if (paramsArray.length == 1) {
-            if (!offlinePlayer.isOnline()) {
-                return null;
-            }
-            targetWorld = worldManager.getLoadedWorld(((Player)offlinePlayer).getWorld());
-        } else {
-            targetWorld = worldManager.getLoadedWorld(paramsArray[1]);
-        }
-
-        // Fail if world is null
-        return targetWorld.map(world -> getWorldPlaceHolderValue(placeholder, world)).getOrNull();
+        return parseWorldName(offlinePlayer, paramsArray)
+                .flatMap(worldName -> worldManager.getWorld(worldName)
+                    .onEmpty(() -> warning("Multiverse World not found: " + worldName)))
+                .flatMap(world -> world.asLoadedWorld()
+                        .flatMap(loadedWorld -> getLoadedWorldPlaceHolderValue(placeholder, paramsArray, loadedWorld))
+                        .orElse(() -> getWorldPlaceHolderValue(placeholder, paramsArray, world)))
+                .getOrElse(() -> coreConfig.getInvalidPapiFormatReturnsBlank() ? "" : null);
    }

-    private @Nullable String getWorldPlaceHolderValue(@NotNull String placeholder, @NotNull LoadedMultiverseWorld world) {
-        // Switch to find what specific placeholder we want
-        switch (placeholder.toLowerCase()) {
-            case "alias" -> {
-                return world.getAliasOrName();
+    private @NotNull Option<String> parseWorldName(OfflinePlayer offlinePlayer, List<String> paramsArray) {
+        // No world defined, get from player
+        if (paramsArray.isEmpty()) {
+            if (offlinePlayer instanceof Player player) {
+                return Option.of(player.getWorld().getName());
+            } else {
+                warning("You must specify a world name for non-player placeholders");
+                return Option.none();
            }
-            case "animalspawn" -> {
-                return String.valueOf(world.getEntitySpawnConfig().getSpawnCategoryConfig(SpawnCategory.ANIMAL).isSpawn());
+        }
+
+        // Try get from params
+        String paramWorldName = paramsArray.get(paramsArray.size() - 1);
+        if (worldManager.isWorld(paramWorldName)) {
+            paramsArray.remove(paramsArray.size() - 1);
+            return Option.of(paramWorldName);
+        }
+
+        // Param not a world, fallback to player
+        if (offlinePlayer instanceof Player player) {
+            return Option.of(player.getWorld().getName());
+        }
+        warning("Multiverse World not found: " + paramWorldName);
+        return Option.none();
+    }
+
+    private @NotNull Option<String> getWorldPlaceHolderValue(@NotNull String placeholder,
+                                                             @NotNull List<String> placeholderParams,
+                                                             @NotNull MultiverseWorld world) {
+        return Option.of(switch (placeholder) {
+            case "alias" -> world.getAliasOrName();
+            case "animalspawn" -> String.valueOf(world.getEntitySpawnConfig()
+                    .getSpawnCategoryConfig(SpawnCategory.ANIMAL)
+                    .isSpawn());
+            case "autoheal" -> String.valueOf(world.getAutoHeal());
+            case "blacklist" -> String.join(", ", world.getWorldBlacklist());
+            case "currency" -> String.valueOf(world.getCurrency());
+            case "difficulty" -> world.getDifficulty().toString();
+            case "entryfee" -> economist.formatPrice(world.getPrice(), world.getCurrency());
+            case "environment" -> world.getEnvironment().toString().toLowerCase();
+            case "flight" -> String.valueOf(world.isAllowFlight());
+            case "gamemode" -> world.getGameMode().toString().toLowerCase();
+            case "generator" -> world.getGenerator();
+            case "hunger" -> String.valueOf(world.isHunger());
+            case "isloaded" -> String.valueOf(world.isLoaded());
+            case "key" -> String.valueOf(world.getKey());
+            case "meta" -> {
+                if (placeholderParams.isEmpty()) {
+                    warning("No meta key specified.");
+                    yield null;
+                }
+                String metaKey = String.join("_", placeholderParams);
+                yield world.getMeta(metaKey)
+                        .getOrElse(() -> {
+                            warning("Meta key '" + metaKey + "' not found for world '" + world.getName() + "'.");
+                            return null;
+                        });
            }
-            case "autoheal" -> {
-                return String.valueOf(world.getAutoHeal());
-            }
-            case "blacklist" -> {
-                return String.join(", ", world.getWorldBlacklist());
-            }
-            case "currency" -> {
-                return String.valueOf(world.getCurrency());
-            }
-            case "difficulty" -> {
-                return world.getDifficulty().toString();
-            }
-            case "entryfee" -> {
-                return economist.formatPrice(world.getPrice(), world.getCurrency());
-            }
-            case "environment" -> {
-                return world.getEnvironment().toString().toLowerCase();
-            }
-            case "flight" -> {
-                return String.valueOf(world.isAllowFlight());
-            }
-            case "gamemode" -> {
-                return world.getGameMode().toString().toLowerCase();
-            }
-            case "generator" -> {
-                return world.getGenerator();
-            }
-            case "hunger" -> {
-                return String.valueOf(world.isHunger());
-            }
-            case "monstersspawn" -> {
-                return String.valueOf(world.getEntitySpawnConfig().getSpawnCategoryConfig(SpawnCategory.MONSTER).isSpawn());
-            }
-            case "name" -> {
-                return world.getName();
-            }
-            case "playerlimit" -> {
-                return String.valueOf(world.getPlayerLimit());
-            }
-            case "price" -> {
-                return String.valueOf(world.getPrice());
-            }
-            case "pvp" -> {
-                return String.valueOf(world.getPvp());
-            }
-            case "seed" -> {
-                return String.valueOf(world.getSeed());
-            }
-            case "time" -> {
-                return String.valueOf(world.getBukkitWorld().map(World::getTime).getOrElse(0L));
-            }
-            case "type" -> {
-                return world.getBukkitWorld().map(World::getWorldType).map(Enum::name).getOrElse("null");
-            }
-            case "weather" -> {
-                return String.valueOf(world.isAllowWeather());
+            case "monstersspawn" -> String.valueOf(world.getEntitySpawnConfig()
+                    .getSpawnCategoryConfig(SpawnCategory.MONSTER)
+                    .isSpawn());
+            case "name" -> world.getName();
+            case "playerlimit" -> String.valueOf(world.getPlayerLimit());
+            case "price" -> String.valueOf(world.getPrice());
+            case "pvp" -> String.valueOf(world.getPvp());
+            case "seed" -> String.valueOf(world.getSeed());
+            case "weather" -> String.valueOf(world.isAllowWeather());
+            case "playercount", "time", "type" -> {
+                warning("Placeholder '" + placeholder + "' is only available for loaded worlds.");
+                yield null;
            }
            default -> {
-                warning("Unknown placeholder: " + placeholder);
-                return null;
+                warning("Unknown Placeholder: " + placeholder);
+                yield null;
            }
-        }
+        });
+    }
+
+    private @NotNull Option<String> getLoadedWorldPlaceHolderValue(@NotNull String placeholder,
+                                                                   @NotNull List<String> placeholderParams,
+                                                                   @NotNull LoadedMultiverseWorld world) {
+        return Option.of(switch (placeholder) {
+            case "playercount" -> String.valueOf(world.getBukkitWorld()
+                    .map(World::getPlayers)
+                    .map(List::size)
+                    .getOrElse(-1));
+            case "time" -> {
+                String timeFormat = !placeholderParams.isEmpty() ? placeholderParams.get(0) : "";
+                long time = world.getBukkitWorld().map(World::getTime).getOrElse(0L);
+                yield switch (timeFormat) {
+                    case "" -> String.valueOf(time);
+                    case "12h" -> MinecraftTimeFormatter.format12h(time);
+                    case "24h" -> MinecraftTimeFormatter.format24h(time);
+                    default -> MinecraftTimeFormatter.formatTime(time, timeFormat);
+                };
+            }
+            case "type" -> world.getBukkitWorld().map(World::getWorldType).map(Enum::name).getOrElse("null");
+            default -> null;
+        });
    }
 }
@@ -0,0 +1,60 @@
+package org.mvplugins.multiverse.core.command;
+
+import co.aikar.commands.CommandCompletionContext;
+import co.aikar.commands.CommandCompletionFilter;
+import co.aikar.commands.apachecommonslang.ApacheCommonsLangUtil;
+import org.jetbrains.annotations.ApiStatus;
+
+import java.util.Locale;
+
+/**
+ * Utility filters for command completion matching.
+ *
+ * @since 5.7
+ */
+@ApiStatus.AvailableSince("5.7")
+public final class MVCommandCompletionFilters {
+
+    /**
+     * Matches namespaced keys (for example, {@code minecraft:stone}) using namespace-aware checks.
+     * <p>
+     * This filter accepts completions that:
+     * <ul>
+     *     <li>start with the current input,</li>
+     *     <li>have a namespace starting with the input, or</li>
+     *     <li>have a key value containing the input.</li>
+     * </ul>
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    public static final CommandCompletionFilter NAMESPACED_KEY = (context, completion) -> {
+        String[] split = completion.split(":", 2);
+        if (split.length < 2) {
+            return ApacheCommonsLangUtil.startsWithIgnoreCase(completion, context.getInput());
+        }
+        String lowerCase = context.getInput().toLowerCase(Locale.ROOT);
+        return ApacheCommonsLangUtil.startsWithIgnoreCase(completion, context.getInput())
+                || split[0].toLowerCase(Locale.ROOT).startsWith(lowerCase)
+                || split[1].toLowerCase(Locale.ROOT).contains(lowerCase);
+    };
+
+    /**
+     * Gets the namespaced-key completion filter with a generic type-safe signature.
+     * Use this method instead of {@link MVCommandCompletionFilters#NAMESPACED_KEY}
+     * to avoid raw type unchecked warnings.
+     *
+     * @param <C> completion context type
+     * @return the namespaced key filter
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    public static <C extends CommandCompletionContext> CommandCompletionFilter<C> namespacedKey() {
+        return NAMESPACED_KEY;
+    }
+
+    private MVCommandCompletionFilters() {
+        throw new UnsupportedOperationException("This is a utility class and cannot be instantiated");
+    }
+}
@@ -6,10 +6,12 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.EnumSet;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.stream.Collectors;

 import co.aikar.commands.BukkitCommandCompletionContext;
+import co.aikar.commands.CommandCompletionFilter;
 import co.aikar.commands.CommandIssuer;
 import co.aikar.commands.PaperCommandCompletions;
 import co.aikar.commands.RegisteredCommand;
@@ -26,6 +28,7 @@ import org.bukkit.GameRule;
 import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.SpawnCategory;
 import org.jetbrains.annotations.NotNull;
@@ -33,22 +36,26 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.anchor.AnchorManager;
 import org.mvplugins.multiverse.core.anchor.MultiverseAnchor;
+import org.mvplugins.multiverse.core.command.context.issueraware.IssuerAwareValue;
+import org.mvplugins.multiverse.core.command.context.issueraware.MultiverseWorldValue;
+import org.mvplugins.multiverse.core.command.context.issueraware.PlayerArrayValue;
 import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.config.node.functions.DefaultSuggesterProvider;
 import org.mvplugins.multiverse.core.config.handle.PropertyModifyAction;
 import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.destination.DestinationSuggestionPacket;
 import org.mvplugins.multiverse.core.destination.DestinationsProvider;
 import org.mvplugins.multiverse.core.destination.core.WorldDestination;
 import org.mvplugins.multiverse.core.permissions.CorePermissionsChecker;
 import org.mvplugins.multiverse.core.utils.REPatterns;
-import org.mvplugins.multiverse.core.utils.StringFormatter;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.generators.GeneratorPlugin;
 import org.mvplugins.multiverse.core.world.generators.GeneratorProvider;
+import org.mvplugins.multiverse.core.world.helpers.PotentialWorldFinder;

-import static org.mvplugins.multiverse.core.utils.StringFormatter.addonToCommaSeperated;
+import static org.mvplugins.multiverse.core.utils.StringFormatter.addOnToCommaSeparated;

@Service
 public class MVCommandCompletions extends PaperCommandCompletions {
@@ -60,6 +67,7 @@ public class MVCommandCompletions extends PaperCommandCompletions {
    private final CorePermissionsChecker corePermissionsChecker;
    private final AnchorManager anchorManager;
    private final GeneratorProvider generatorProvider;
+    private final PotentialWorldFinder potentialWorldFinder;

    @Inject
    MVCommandCompletions(
@@ -69,7 +77,8 @@ public class MVCommandCompletions extends PaperCommandCompletions {
            @NotNull CoreConfig config,
            @NotNull CorePermissionsChecker corePermissionsChecker,
            @NotNull AnchorManager anchorManager,
-            @NotNull GeneratorProvider generatorProvider
+            @NotNull GeneratorProvider generatorProvider,
+            @NotNull PotentialWorldFinder potentialWorldFinder
    ) {
        super(mvCommandManager);
        this.commandManager = mvCommandManager;
@@ -79,27 +88,29 @@ public class MVCommandCompletions extends PaperCommandCompletions {
        this.corePermissionsChecker = corePermissionsChecker;
        this.anchorManager = anchorManager;
        this.generatorProvider = generatorProvider;
+        this.potentialWorldFinder = potentialWorldFinder;

-        registerAsyncCompletion("anchornames", this::suggestAnchorNames);
+        registerAsyncCompletion("anchornames", this::suggestAnchorNames, CommandCompletionFilter.contains());
        registerAsyncCompletion("commands", this::suggestCommands);
        registerAsyncCompletion("destinations", this::suggestDestinations);
        registerStaticCompletion("difficulties", suggestEnums(Difficulty.class));
-        registerStaticCompletion("environments", suggestEnums(World.Environment.class));
+        registerStaticCompletion("environments", List.of("normal", "nether", "the_end")); // Don't tab complete the "custom" environment
        registerAsyncCompletion("flags", this::suggestFlags);
        registerStaticCompletion("gamemodes", suggestEnums(GameMode.class));
-        registerStaticCompletion("gamerules", this::suggestGamerules);
+        registerStaticCompletion("gamerules", this::suggestGamerules, MVCommandCompletionFilters.namespacedKey());
        registerAsyncCompletion("gamerulesvalues", this::suggestGamerulesValues);
-        registerAsyncCompletion("generatorplugins", this::suggestGeneratorPlugins);
-        registerStaticCompletion("materials", suggestEnums(Material.class));
-        registerStaticCompletion("mvconfigs", config.getStringPropertyHandle().getAllPropertyNames());
+        registerAsyncCompletion("generatorplugins", this::suggestGeneratorPlugins, CommandCompletionFilter.contains());
+        registerStaticCompletion("materials", suggestEnums(Material.class), CommandCompletionFilter.contains());
+        registerStaticCompletion("mvconfigs", config.getStringPropertyHandle().getAllPropertyNames(), CommandCompletionFilter.contains());
        registerAsyncCompletion("mvconfigvalues", this::suggestMVConfigValues);
-        registerAsyncCompletion("mvworlds", this::suggestMVWorlds);
-        registerAsyncCompletion("mvworldpropsname", this::suggestMVWorldPropsName);
+        registerAsyncCompletion("mvworlds", this::suggestMVWorlds, MVCommandCompletionFilters.namespacedKey());
+        registerAsyncCompletion("mvworldmetakey", this::suggestMVWorldMetaKey, CommandCompletionFilter.contains());
+        registerAsyncCompletion("mvworldpropsname", this::suggestMVWorldPropsName, CommandCompletionFilter.contains());
        registerAsyncCompletion("mvworldpropsvalue", this::suggestMVWorldPropsValue);
-        registerAsyncCompletion("playersarray", this::suggestPlayersArray);
+        registerCompletion("playersarray", this::suggestPlayersArray, CommandCompletionFilter.contains()); // getting online players cannot be async
        registerStaticCompletion("propsmodifyaction", suggestEnums(PropertyModifyAction.class));
        registerStaticCompletion("spawncategories", suggestEnums(SpawnCategory.class));
-        registerAsyncCompletion("spawncategorypropsname", this::suggestSpawnCategoryPropsName);
+        registerAsyncCompletion("spawncategorypropsname", this::suggestSpawnCategoryPropsName, CommandCompletionFilter.contains());
        registerAsyncCompletion("spawncategorypropsvalue", this::suggestSpawnCategoryPropsValue);

        setDefaultCompletion("destinations", DestinationInstance.class);
@@ -129,6 +140,22 @@ public class MVCommandCompletions extends PaperCommandCompletions {
        if (context.hasConfig("playerOnly") && !context.getIssuer().isPlayer()) {
            return Collections.emptyList();
        }
+        if (context.hasConfig("byIssuerForArg")) {
+            Boolean byIssuerForArg = Try.of(() -> context.getContextValueByName(IssuerAwareValue.class, context.getConfig("byIssuerForArg")))
+                    .map(IssuerAwareValue::isByIssuer)
+                    .getOrElse(false);
+            if (!byIssuerForArg) {
+                return Collections.emptyList();
+            }
+        }
+        if (context.hasConfig("notByIssuerForArg")) {
+            Boolean byIssuerForArg = Try.of(() -> context.getContextValueByName(IssuerAwareValue.class, context.getConfig("notByIssuerForArg")))
+                    .map(IssuerAwareValue::isByIssuer)
+                    .getOrElse(false);
+            if (byIssuerForArg) {
+                return Collections.emptyList();
+            }
+        }
        if (context.hasConfig("resolveUntil")) {
            if (!Try.run(() -> context.getContextValueByName(Object.class, context.getConfig("resolveUntil"))).isSuccess()) {
                return Collections.emptyList();
@@ -142,7 +169,7 @@ public class MVCommandCompletions extends PaperCommandCompletions {
            }
        }
        if (context.hasConfig("multiple")) {
-            return addonToCommaSeperated(context.getInput(), handler.getCompletions(context));
+            return addOnToCommaSeparated(context.getInput(), handler.getCompletions(context));
        }
        return handler.getCompletions(context);
    }
@@ -157,7 +184,7 @@ public class MVCommandCompletions extends PaperCommandCompletions {
    public <T extends Enum<T>> Collection<String> suggestEnums(Class<T> enumClass) {
        return EnumSet.allOf(enumClass).stream()
                .map(Enum::name)
-                .map(String::toLowerCase)
+                .map(name -> name.toLowerCase(Locale.ENGLISH))
                .toList();
    }

@@ -195,27 +222,32 @@ public class MVCommandCompletions extends PaperCommandCompletions {
    }

    private Collection<String> suggestDestinations(BukkitCommandCompletionContext context) {
-        return Try.of(() -> context.getContextValue(Player[].class))
+        return Try.of(() -> context.getContextValue(PlayerArrayValue.class))
+                .map(PlayerArrayValue::value)
+                .recover(IllegalStateException.class, e -> context.getContextValue(Player[].class))
+                .recover(IllegalStateException.class, e -> new Player[]{context.getContextValue(Player.class)})
                .map(players -> {
                    if (players.length == 0) {
                        // Most likely console did not specify a player
                        return Collections.<String>emptyList();
                    }
-                    if (context.hasConfig("othersOnly") && (players.length == 1 && players[0].equals(context.getIssuer().getIssuer()))) {
+                    CommandSender sender = context.getIssuer().getIssuer();
+                    if (context.hasConfig("othersOnly") && (players.length == 1 && players[0].equals(sender))) {
                        return Collections.<String>emptyList();
                    }
-                    return suggestDestinationsWithPerms(context.getIssuer().getIssuer(), players, context.getInput());
+                    return suggestDestinationsWithPerms(sender, Arrays.asList(players), context.getInput());
                })
                .getOrElse(Collections.emptyList());
    }

-    private Collection<String> suggestDestinationsWithPerms(CommandSender teleporter, Player[] players, String deststring) {
+    private Collection<String> suggestDestinationsWithPerms(CommandSender teleporter, List<Entity> teleportees, String deststring) {
        return destinationsProvider.suggestDestinations(teleporter, deststring).stream()
+                .filter(packet -> !config.getSimplifiedDestinationTabCompletion()
+                        || packet.destination() instanceof WorldDestination
+                        || deststring.startsWith(packet.destination().getIdentifier() + ":"))
                .filter(packet -> corePermissionsChecker
-                        .checkDestinationPacketPermission(teleporter, Arrays.asList(players), packet))
-                .map(packet -> packet.destination() instanceof WorldDestination
-                                ? packet.destinationString()
-                                : packet.destination().getIdentifier() + ":" + packet.destinationString())
+                        .checkDestinationPacketPermission(teleporter, teleportees, packet))
+                .map(DestinationSuggestionPacket::parsableString)
                .toList();
    }

@@ -248,7 +280,7 @@ public class MVCommandCompletions extends PaperCommandCompletions {
    private Collection<String> suggestMVConfigValues(BukkitCommandCompletionContext context) {
        return Try.of(() -> context.getContextValue(String.class))
                .map(propertyName -> config.getStringPropertyHandle()
-                        .getSuggestedPropertyValue(propertyName, context.getInput(), PropertyModifyAction.SET))
+                        .getSuggestedPropertyValue(propertyName, context.getInput(), PropertyModifyAction.SET, context.getSender()))
                .getOrElse(Collections.emptyList());
    }

@@ -258,32 +290,36 @@ public class MVCommandCompletions extends PaperCommandCompletions {
            case "both" -> {
                return worldManager.getWorlds().stream()
                        .map(MultiverseWorld::getTabCompleteName)
-                        .map(StringFormatter::quoteMultiWordString)
                        .toList();
            }
            case "loaded" -> {
                return worldManager.getLoadedWorlds().stream()
                        .map(MultiverseWorld::getTabCompleteName)
-                        .map(StringFormatter::quoteMultiWordString)
                        .toList();
            }
            case "unloaded" -> {
                return worldManager.getUnloadedWorlds().stream()
                        .map(MultiverseWorld::getTabCompleteName)
-                        .map(StringFormatter::quoteMultiWordString)
                        .toList();
            }
            case "potential" -> {
-                return worldManager.getPotentialWorlds();
+                return potentialWorldFinder.findPotentialWorlds();
            }
        }
        Logging.severe("Invalid MVWorld scope: " + scope);
        return Collections.emptyList();
    }

+    private Collection<String> suggestMVWorldMetaKey(BukkitCommandCompletionContext context) {
+        return Try.of(() -> context.getContextValue(MultiverseWorld.class))
+                .map(MultiverseWorld::getAllMeta)
+                .map(Map::keySet)
+                .getOrElse(Collections.emptySet());
+    }
+
    private Collection<String> suggestMVWorldPropsName(BukkitCommandCompletionContext context) {
        return Try.of(() -> {
-            MultiverseWorld world = context.getContextValue(MultiverseWorld.class);
+            MultiverseWorld world = context.getContextValue(MultiverseWorldValue.class).value();
            PropertyModifyAction action = context.getContextValue(PropertyModifyAction.class);
            return world.getStringPropertyHandle().getModifiablePropertyNames(action);
        }).getOrElse(Collections.emptyList());
@@ -291,10 +327,10 @@ public class MVCommandCompletions extends PaperCommandCompletions {

    private Collection<String> suggestMVWorldPropsValue(BukkitCommandCompletionContext context) {
        return Try.of(() -> {
-            MultiverseWorld world = context.getContextValue(MultiverseWorld.class);
+            MultiverseWorld world = context.getContextValue(MultiverseWorldValue.class).value();
            PropertyModifyAction action = context.getContextValue(PropertyModifyAction.class);
            String propertyName = context.getContextValue(String.class);
-            return world.getStringPropertyHandle().getSuggestedPropertyValue(propertyName, context.getInput(), action);
+            return world.getStringPropertyHandle().getSuggestedPropertyValue(propertyName, context.getInput(), action, context.getSender());
        }).getOrElse(Collections.emptyList());
    }

@@ -311,7 +347,7 @@ public class MVCommandCompletions extends PaperCommandCompletions {
                matchedPlayers.add(name);
            }
        }
-        return addonToCommaSeperated(context.getInput(), matchedPlayers);
+        return addOnToCommaSeparated(context.getInput(), matchedPlayers);
    }

    private Collection<String> suggestSpawnCategoryPropsName(BukkitCommandCompletionContext context) {
@@ -335,7 +371,7 @@ public class MVCommandCompletions extends PaperCommandCompletions {
            return world.getEntitySpawnConfig()
                    .getSpawnCategoryConfig(spawnCategory)
                    .getStringPropertyHandle()
-                    .getSuggestedPropertyValue(propertyName, context.getInput(), action);
+                    .getSuggestedPropertyValue(propertyName, context.getInput(), action, context.getSender());
        }).getOrElse(Collections.emptyList());
    }
 }
@@ -7,11 +7,19 @@ import co.aikar.commands.ACFUtil;
 import co.aikar.commands.BukkitCommandExecutionContext;
 import co.aikar.commands.BukkitCommandIssuer;
 import co.aikar.commands.InvalidCommandArgument;
+import co.aikar.commands.MinecraftMessageKeys;
 import co.aikar.commands.PaperCommandContexts;
 import co.aikar.commands.contexts.ContextResolver;
 import com.google.common.base.Strings;
+import io.vavr.control.Option;
+import io.vavr.control.Try;
 import jakarta.inject.Inject;
+import org.bukkit.Bukkit;
 import org.bukkit.GameRule;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.command.BlockCommandSender;
+import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.SpawnCategory;
 import org.jetbrains.annotations.Nullable;
@@ -20,6 +28,10 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.anchor.AnchorManager;
 import org.mvplugins.multiverse.core.anchor.MultiverseAnchor;
 import org.mvplugins.multiverse.core.command.context.GameRuleValue;
+import org.mvplugins.multiverse.core.command.context.issueraware.IssuerAwareContextBuilder;
+import org.mvplugins.multiverse.core.command.context.PlayerLocation;
+import org.mvplugins.multiverse.core.command.context.issueraware.MultiverseWorldValue;
+import org.mvplugins.multiverse.core.command.context.issueraware.PlayerArrayValue;
 import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.destination.DestinationInstance;
 import org.mvplugins.multiverse.core.destination.DestinationsProvider;
@@ -27,8 +39,12 @@ import org.mvplugins.multiverse.core.display.filters.ContentFilter;
 import org.mvplugins.multiverse.core.display.filters.DefaultContentFilter;
 import org.mvplugins.multiverse.core.display.filters.RegexContentFilter;
 import org.mvplugins.multiverse.core.exceptions.command.MVInvalidCommandArgument;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.PlayerFinder;
 import org.mvplugins.multiverse.core.utils.REPatterns;
+import org.mvplugins.multiverse.core.utils.tick.TickDuration;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
@@ -69,14 +85,18 @@ public class MVCommandContexts extends PaperCommandContexts {
        registerContext(GameRule.class, this::parseGameRule);
        registerContext(GameRuleValue.class, this::parseGameRuleValue);
        registerContext(GeneratorPlugin.class, this::parseGeneratorPlugin);
-        registerIssuerAwareContext(LoadedMultiverseWorld.class, this::parseLoadedMultiverseWorld);
-        registerIssuerAwareContext(LoadedMultiverseWorld[].class, this::parseLoadedMultiverseWorldArray);
-        registerIssuerAwareContext(MultiverseWorld.class, this::parseMultiverseWorld);
-        registerIssuerAwareContext(MultiverseWorld[].class, this::parseMultiverseWorldArray);
+        registerIssuerAwareContext(LoadedMultiverseWorld.class, loadedMultiverseWorldContextBuilder().generateContext());
+        registerIssuerAwareContext(LoadedMultiverseWorld[].class, loadedMultiverseWorldArrayContextBuilder().generateContext());
+        registerIssuerAwareContext(MultiverseWorld.class, multiverseWorldContextBuilder().generateContext());
+        registerIssuerAwareContext(MultiverseWorldValue.class, multiverseWorldContextBuilder().generateContext(MultiverseWorldValue::new));
+        registerIssuerAwareContext(MultiverseWorld[].class, multiverseWorldArrayContextBuilder().generateContext());
        registerContext(MultiverseAnchor.class, this::parseMultiverseAnchor);
-        registerIssuerAwareContext(Player.class, this::parsePlayer);
-        registerIssuerAwareContext(Player[].class, this::parsePlayerArray);
+        registerIssuerAwareContext(Player.class, playerContextBuilder().generateContext());
+        registerIssuerAwareContext(Player[].class, playerArrayContextBuilder().generateContext());
+        registerIssuerAwareContext(PlayerArrayValue.class, playerArrayContextBuilder().generateContext(PlayerArrayValue::new));
+        registerIssuerAwareContext(PlayerLocation.class, this::parsePlayerLocation);
        registerContext(SpawnCategory[].class, this::parseSpawnCategories);
+        registerContext(TickDuration.class, this::parseTickDuration);
    }

    private MVCommandIssuer parseMVCommandIssuer(BukkitCommandExecutionContext context) {
@@ -100,8 +120,9 @@ public class MVCommandContexts extends PaperCommandContexts {
            throw new InvalidCommandArgument("No destination specified.");
        }

-        return destinationsProvider.parseDestination(destination)
-                .getOrThrow(failure -> MVInvalidCommandArgument.of(failure.getFailureMessage()));
+        return destinationsProvider.parseDestination(context.getSender(), destination)
+                .getOrThrow(failure ->
+                        new InvalidCommandArgument(failure.getFailureMessage().formatted(context.getIssuer())));
    }

    private GameRule<?> parseGameRule(BukkitCommandExecutionContext context) {
@@ -149,107 +170,95 @@ public class MVCommandContexts extends PaperCommandContexts {
        return generatorPlugin;
    }

-    private LoadedMultiverseWorld parseLoadedMultiverseWorld(BukkitCommandExecutionContext context) {
-        String resolve = context.getFlagValue("resolve", "");
-
-        // Get world based on sender only
-        if (resolve.equals("issuerOnly")) {
-            if (context.getIssuer().isPlayer()) {
-                return worldManager.getLoadedWorld(context.getIssuer().getPlayer().getWorld()).getOrNull();
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("This command can only be used by a player in a Multiverse World.");
-        }
-
-        String worldName = context.getFirstArg();
-        LoadedMultiverseWorld world = getLoadedMultiverseWorld(worldName);
-
-        // Get world based on input, fallback to sender if input is not a world
-        if (resolve.equals("issuerAware")) {
-            if (world != null) {
-                context.popFirstArg();
-                return world;
-            }
-            if (context.getIssuer().isPlayer()) {
-                return worldManager.getLoadedWorld(context.getPlayer().getWorld())
-                        .getOrElseThrow(() -> new InvalidCommandArgument("You are not in a multiverse world. Either specify a multiverse world name or use this command in a multiverse world."));
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("World '" + worldName + "' is not a loaded multiverse world. Remember to specify the world name when using this command in console.");
-        }
-
-        // Get world based on input only
-        if (world != null) {
-            context.popFirstArg();
-            return world;
-        }
-        if (context.isOptional()) {
-            return null;
-        }
-        throw new InvalidCommandArgument("World " + worldName + " is not a loaded multiverse world.");
+    private Message loadedMultiverseWorldPlayerOnlyMessage() {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_LOADEDMULTIVERSEWORLD_PLAYERSONLY);
    }

-    private LoadedMultiverseWorld[] parseLoadedMultiverseWorldArray(BukkitCommandExecutionContext context) {
-        String resolve = context.getFlagValue("resolve", "");
+    private Message loadedMultiverseWorldIssuerMessage() {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_LOADEDMULTIVERSEWORLD_ISSUER);
+    }

-        // Get world based on sender only
-        if (resolve.equals("issuerOnly")) {
-            if (context.getIssuer().isPlayer()) {
-                LoadedMultiverseWorld playerWorld = worldManager.getLoadedWorld(context.getIssuer().getPlayer().getWorld())
-                        .getOrElseThrow(() -> new InvalidCommandArgument("You are not in a multiverse world. Either specify a multiverse world name or use this command in a multiverse world."));
-                return new LoadedMultiverseWorld[]{playerWorld};
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("This command can only be used by a player in a Multiverse World.");
-        }
+    private Message loadedMultiverseWorldInputConsoleMessage(String worldName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_LOADEDMULTIVERSEWORLD_INPUTCONSOLE,
+                Replace.WORLD.with(worldName));
+    }

-        String worldStrings = context.getFirstArg();
-        String[] worldNames = worldStrings == null ? new String[0] : REPatterns.COMMA.split(worldStrings);
-        Set<LoadedMultiverseWorld> worlds = new HashSet<>(worldNames.length);
-        for (String worldName : worldNames) {
-            if ("*".equals(worldName)) {
-                worlds.addAll(worldManager.getLoadedWorlds());
-                break;
-            }
-            LoadedMultiverseWorld world = getLoadedMultiverseWorld(worldName);
-            if (world == null) {
-                throw new InvalidCommandArgument("World " + worldName + " is not a loaded multiverse world.");
-            }
-            worlds.add(world);
-        }
+    private Message loadedMultiverseWorldInputMessage(String worldName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_LOADEDMULTIVERSEWORLD_INPUT, Replace.WORLD.with(worldName));
+    }

-        // Get world based on input, fallback to sender if input is not a world
-        if (resolve.equals("issuerAware")) {
-            if (!worlds.isEmpty()) {
-                context.popFirstArg();
-                return worlds.toArray(new LoadedMultiverseWorld[0]);
-            }
-            if (context.getIssuer().isPlayer()) {
-                LoadedMultiverseWorld playerWorld = worldManager.getLoadedWorld(context.getIssuer().getPlayer().getWorld())
-                        .getOrElseThrow(() -> new InvalidCommandArgument("You are not in a multiverse world. Either specify a multiverse world name or use this command in a multiverse world."));
-                return new LoadedMultiverseWorld[]{playerWorld};
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("Worlds '" + worldStrings + "' is not a loaded multiverse world. Remember to specify the world name when using this command in console.");
-        }
+    private Message multiverseWorldPlayerOnlyMessage() {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_MULTIVERSEWORLD_PLAYERSONLY);
+    }

-        // Get world based on input only
-        if (!worlds.isEmpty()) {
-            context.popFirstArg();
-            return worlds.toArray(new LoadedMultiverseWorld[0]);
-        }
-        if (context.isOptional()) {
-            return null;
-        }
-        throw new InvalidCommandArgument("World " + worldStrings + " is not a loaded multiverse world.");
+    private Message multiverseWorldIssuerMessage() {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_MULTIVERSEWORLD_ISSUER);
+    }
+
+    private Message multiverseWorldInputConsoleMessage(String worldName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_MULTIVERSEWORLD_INPUTCONSOLE, Replace.WORLD.with(worldName));
+    }
+
+    private Message multiverseWorldInputMessage(String worldName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_MULTIVERSEWORLD_INPUT, Replace.WORLD.with(worldName));
+    }
+
+    private Message playerOnlyMessage() {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_PLAYERSONLY);
+    }
+
+    private Message playerInputIssuerMessage(String playerName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_PLAYER_ISSUERINPUT, Replace.PLAYER.with(playerName));
+    }
+
+    private Message playerInputMessage(String playerName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_PLAYER_INPUT, Replace.PLAYER.with(playerName));
+    }
+
+    private Message playerSelectorMessage(String selector) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_PLAYER_SELECTOR, Replace.PLAYER.with(selector));
+    }
+
+    private Message playersInputMessage(String playerName) {
+        return Message.of(MVCorei18n.COMMANDS_ERROR_PLAYERS_INPUT, Replace.PLAYER.with(playerName));
+    }
+
+    private IssuerAwareContextBuilder<LoadedMultiverseWorld> loadedMultiverseWorldContextBuilder() {
+        return new IssuerAwareContextBuilder<LoadedMultiverseWorld>()
+                .fromPlayer((context, player) -> worldManager.getLoadedWorld(player.getWorld()).getOrNull())
+                .fromInput((context, input) -> getLoadedMultiverseWorld(input))
+                .issuerOnlyFailMessage((context) -> loadedMultiverseWorldPlayerOnlyMessage())
+                .issuerAwarePlayerFailMessage((context, player) -> loadedMultiverseWorldIssuerMessage())
+                .issuerAwareInputFailMessage((context, input) -> loadedMultiverseWorldInputConsoleMessage(input))
+                .inputOnlyFailMessage((context, input) -> loadedMultiverseWorldInputMessage(input));
+    }
+
+    private IssuerAwareContextBuilder<LoadedMultiverseWorld[]> loadedMultiverseWorldArrayContextBuilder() {
+        return new IssuerAwareContextBuilder<LoadedMultiverseWorld[]>()
+                .fromPlayer((context, player) -> worldManager.getLoadedWorld(player.getWorld())
+                        .map(world -> new LoadedMultiverseWorld[]{world})
+                        .getOrNull())
+                .fromInput((context, input) -> {
+                    String[] worldNames = input == null ? new String[0] : REPatterns.COMMA.split(input);
+                    Set<LoadedMultiverseWorld> worlds = new HashSet<>(worldNames.length);
+                    for (String worldName : worldNames) {
+                        if ("*".equals(worldName)) {
+                            worlds.addAll(worldManager.getLoadedWorlds());
+                            break;
+                        }
+                        LoadedMultiverseWorld world = getLoadedMultiverseWorld(worldName);
+                        if (world == null) {
+                            throw new InvalidCommandArgument(
+                                    loadedMultiverseWorldInputMessage(worldName).formatted(context.getIssuer()));
+                        }
+                        worlds.add(world);
+                    }
+                    return worlds.isEmpty() ? null : worlds.toArray(new LoadedMultiverseWorld[0]);
+                })
+                .issuerOnlyFailMessage((context) -> loadedMultiverseWorldPlayerOnlyMessage())
+                .issuerAwarePlayerFailMessage((context, player) -> loadedMultiverseWorldIssuerMessage())
+                .issuerAwareInputFailMessage((context, input) -> loadedMultiverseWorldInputConsoleMessage(input))
+                .inputOnlyFailMessage((context, input) -> loadedMultiverseWorldInputMessage(input));
    }

    @Nullable
@@ -259,107 +268,42 @@ public class MVCommandContexts extends PaperCommandContexts {
                : worldManager.getLoadedWorld(worldName).getOrNull();
    }

-    private MultiverseWorld parseMultiverseWorld(BukkitCommandExecutionContext context) {
-        String resolve = context.getFlagValue("resolve", "");
-
-        // Get world based on sender only
-        if (resolve.equals("issuerOnly")) {
-            if (context.getIssuer().isPlayer()) {
-                return worldManager.getWorld(context.getIssuer().getPlayer().getWorld()).getOrNull();
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("This command can only be used by a player in a Multiverse World.");
-        }
-
-        String worldName = context.getFirstArg();
-        MultiverseWorld world = getMultiverseWorld(worldName);
-
-        // Get world based on input, fallback to sender if input is not a world
-        if (resolve.equals("issuerAware")) {
-            if (world != null) {
-                context.popFirstArg();
-                return world;
-            }
-            if (context.getIssuer().isPlayer()) {
-                return worldManager.getWorld(context.getPlayer().getWorld())
-                        .getOrElseThrow(() -> new InvalidCommandArgument("You are not in a multiverse world. Either specify a multiverse world name or use this command in a multiverse world."));
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("World '" + worldName + "' is not a loaded multiverse world. Remember to specify the world name when using this command in console.");
-        }
-
-        // Get world based on input only
-        if (world != null) {
-            context.popFirstArg();
-            return world;
-        }
-        if (context.isOptional()) {
-            return null;
-        }
-        throw new InvalidCommandArgument("World " + worldName + " is not a loaded multiverse world.");
+    private IssuerAwareContextBuilder<MultiverseWorld> multiverseWorldContextBuilder() {
+        return new IssuerAwareContextBuilder<MultiverseWorld>()
+                .fromPlayer((context, player) -> worldManager.getWorld(player.getWorld()).getOrNull())
+                .fromInput((context, input) -> getMultiverseWorld(input))
+                .issuerOnlyFailMessage((context) -> multiverseWorldPlayerOnlyMessage())
+                .issuerAwarePlayerFailMessage((context, player) -> multiverseWorldIssuerMessage())
+                .issuerAwareInputFailMessage((context, input) -> multiverseWorldInputConsoleMessage(input))
+                .inputOnlyFailMessage((context, input) -> multiverseWorldInputMessage(input));
    }

-    private MultiverseWorld[] parseMultiverseWorldArray(BukkitCommandExecutionContext context) {
-        String resolve = context.getFlagValue("resolve", "");
-
-        // Get world based on sender only
-        if (resolve.equals("issuerOnly")) {
-            if (context.getIssuer().isPlayer()) {
-                MultiverseWorld playerWorld = worldManager.getWorld(context.getIssuer().getPlayer().getWorld())
-                        .getOrElseThrow(() -> new InvalidCommandArgument("You are not in a multiverse world. Either specify a multiverse world name or use this command in a multiverse world."));
-                return new MultiverseWorld[]{playerWorld};
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("This command can only be used by a player in a Multiverse World.");
-        }
-
-        String worldStrings = context.getFirstArg();
-        String[] worldNames = worldStrings == null ? new String[0] : REPatterns.COMMA.split(worldStrings);
-        Set<MultiverseWorld> worlds = new HashSet<>(worldNames.length);
-        for (String worldName : worldNames) {
-            if ("*".equals(worldName)) {
-                worlds.addAll(worldManager.getWorlds());
-                break;
-            }
-            MultiverseWorld world = getMultiverseWorld(worldName);
-            if (world == null) {
-                throw new InvalidCommandArgument("World " + worldName + " is not a loaded multiverse world.");
-            }
-            worlds.add(world);
-        }
-
-        // Get world based on input, fallback to sender if input is not a world
-        if (resolve.equals("issuerAware")) {
-            if (!worlds.isEmpty()) {
-                context.popFirstArg();
-                return worlds.toArray(new MultiverseWorld[0]);
-            }
-            if (context.getIssuer().isPlayer()) {
-                MultiverseWorld playerWorld = worldManager.getWorld(context.getIssuer().getPlayer().getWorld())
-                        .getOrElseThrow(() -> new InvalidCommandArgument("You are not in a multiverse world. Either specify a multiverse world name or use this command in a multiverse world."));
-                return new MultiverseWorld[]{playerWorld};
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("Worlds '" + worldStrings + "' is not a loaded multiverse world. Remember to specify the world name when using this command in console.");
-        }
-
-        // Get world based on input only
-        if (!worlds.isEmpty()) {
-            context.popFirstArg();
-            return worlds.toArray(new MultiverseWorld[0]);
-        }
-        if (context.isOptional()) {
-            return null;
-        }
-        throw new InvalidCommandArgument("World " + worldStrings + " is not a loaded multiverse world.");
+    private IssuerAwareContextBuilder<MultiverseWorld[]> multiverseWorldArrayContextBuilder() {
+        return new IssuerAwareContextBuilder<MultiverseWorld[]>()
+                .fromPlayer((context, player) -> worldManager.getWorld(player.getWorld())
+                        .map(world -> new MultiverseWorld[]{world})
+                        .getOrNull())
+                .fromInput((context, input) -> {
+                    String[] worldNames = input == null ? new String[0] : REPatterns.COMMA.split(input);
+                    Set<MultiverseWorld> worlds = new HashSet<>(worldNames.length);
+                    for (String worldName : worldNames) {
+                        if ("*".equals(worldName)) {
+                            worlds.addAll(worldManager.getWorlds());
+                            break;
+                        }
+                        MultiverseWorld world = getMultiverseWorld(worldName);
+                        if (world == null) {
+                            throw new InvalidCommandArgument(
+                                    multiverseWorldInputMessage(worldName).formatted(context.getIssuer()));
+                        }
+                        worlds.add(world);
+                    }
+                    return worlds.isEmpty() ? null : worlds.toArray(new MultiverseWorld[0]);
+                })
+                .issuerOnlyFailMessage((context) -> multiverseWorldPlayerOnlyMessage())
+                .issuerAwarePlayerFailMessage((context, player) -> multiverseWorldIssuerMessage())
+                .issuerAwareInputFailMessage((context, input) -> multiverseWorldInputConsoleMessage(input))
+                .inputOnlyFailMessage((context, input) -> multiverseWorldInputMessage(input));
    }

    @Nullable
@@ -375,92 +319,122 @@ public class MVCommandContexts extends PaperCommandContexts {
                .getOrElseThrow(() -> new InvalidCommandArgument("The anchor '" +anchorName + "' does not exist."));
    }

-    private Player parsePlayer(BukkitCommandExecutionContext context) {
-        String resolve = context.getFlagValue("resolve", "");
-
-        // Get player based on sender only
-        if (resolve.equals("issuerOnly")) {
-            if (context.getIssuer().isPlayer()) {
-                return context.getIssuer().getPlayer();
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("This command can only be used by a player.");
-        }
-
-        String playerIdentifier = context.getFirstArg();
-        Player player = PlayerFinder.get(playerIdentifier, context.getSender());
-
-        // Get player based on input, fallback to sender if input is not a player
-        if (resolve.equals("issuerAware")) {
-            if (player != null) {
-                context.popFirstArg();
-                return player;
-            }
-            if (context.getIssuer().isPlayer()) {
-                return context.getIssuer().getPlayer();
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("Invalid player: " + playerIdentifier
-                    + ". Either specify an online player or use this command as a player.");
-        }
-
-        // Get player based on input only
-        if (player != null) {
-            context.popFirstArg();
-            return player;
-        }
-        if (context.isOptional()) {
-            return null;
-        }
-        throw new InvalidCommandArgument("Player " + playerIdentifier + " not found.");
+    private IssuerAwareContextBuilder<Player> playerContextBuilder() {
+        return new IssuerAwareContextBuilder<Player>()
+                .fromPlayer((context, player) -> player)
+                .fromInput((context, input) -> PlayerFinder.get(input, context.getSender()))
+                .issuerOnlyFailMessage((context) -> playerOnlyMessage())
+                .issuerAwareInputFailMessage((context, input) -> playerInputIssuerMessage(input))
+                .inputOnlyFailMessage((context, input) -> playerInputMessage(input));
    }

-    private Player[] parsePlayerArray(BukkitCommandExecutionContext context) {
-        String resolve = context.getFlagValue("resolve", "");
+    private IssuerAwareContextBuilder<Player[]> playerArrayContextBuilder() {
+        return new IssuerAwareContextBuilder<Player[]>()
+                .fromPlayer((context, player) -> new Player[]{player})
+                .fromInput((context, input) -> PlayerFinder
+                        .tryGetMulti(input, context.getSender())
+                        .map(list -> list.toArray(new Player[0]))
+                        .map(arr -> (arr.length == 0) ? null : arr)
+                        .getOrElseThrow(failure -> {
+                            if (failure instanceof MVInvalidCommandArgument mvFailure) {
+                                throw mvFailure;
+                            }
+                            throw new InvalidCommandArgument(failure.getLocalizedMessage() + " "
+                                    + Option.of(failure.getCause()).map(Throwable::getLocalizedMessage).getOrElse(""));
+                        }))
+                .issuerOnlyFailMessage((context) -> playerOnlyMessage())
+                .issuerAwareInputFailMessage((context, input) -> playerInputIssuerMessage(input))
+                .inputOnlyFailMessage((context, input) -> {
+                    if (PlayerFinder.isSelector(input)) {
+                        return playerSelectorMessage(input);
+                    }
+                    return playersInputMessage(input);
+                });
+    }

-        // Get player based on sender only
-        if (resolve.equals("issuerOnly")) {
-            if (context.getIssuer().isPlayer()) {
-                return new Player[]{context.getIssuer().getPlayer()};
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("This command can only be used by a player.");
-        }
+    private PlayerLocation parsePlayerLocation(BukkitCommandExecutionContext context) {
+        Try<Location> location = Try.of(() -> parseLocationFromInput(context.getFirstArg(), context.getSender()));

-        String playerIdentifier = context.getFirstArg();
-        Player[] players = PlayerFinder.getMulti(playerIdentifier, context.getSender()).toArray(new Player[0]);
-
-        // Get player based on input, fallback to sender if input is not a player
-        if (resolve.equals("issuerAware")) {
-            if (players.length > 0) {
-                context.popFirstArg();
-                return players;
-            }
-            if (context.getIssuer().isPlayer()) {
-                return new Player[]{context.getIssuer().getPlayer()};
-            }
-            if (context.isOptional()) {
-                return null;
-            }
-            throw new InvalidCommandArgument("Invalid player: " + playerIdentifier
-                    + ". Either specify an online player or use this command as a player.");
-        }
-
-        // Get player based on input only
-        if (players.length > 0) {
+        if (location.isSuccess()) {
            context.popFirstArg();
-            return players;
+            return new PlayerLocation(location.get());
        }
-        if (context.isOptional()) {
-            return null;
+        if (context.getPlayer() != null) {
+            return new PlayerLocation(context.getPlayer().getLocation());
+        }
+        if (context.getFirstArg() == null) {
+            throw new InvalidCommandArgument("You must specify a world location when using this command in console.");
+        }
+        if (location.getCause() instanceof InvalidCommandArgument) {
+            throw (InvalidCommandArgument)location.getCause();
+        }
+        throw new RuntimeException(location.getCause());
+    }
+
+    // copied from ACF
+    private Location parseLocationFromInput(String input, CommandSender sender) {
+        String[] split = REPatterns.COLON.split(input, 2);
+        if (split.length == 0) {
+            throw new InvalidCommandArgument(true);
+        } else if (split.length < 2 && !(sender instanceof Player) && !(sender instanceof BlockCommandSender)) {
+            throw new InvalidCommandArgument(MinecraftMessageKeys.LOCATION_PLEASE_SPECIFY_WORLD, new String[0]);
+        } else {
+            Location sourceLoc = null;
+            String world;
+            String rest;
+            if (split.length == 2) {
+                world = split[0];
+                rest = split[1];
+            } else if (sender instanceof Player) {
+                sourceLoc = ((Player)sender).getLocation();
+                world = sourceLoc.getWorld().getName();
+                rest = split[0];
+            } else {
+                if (!(sender instanceof BlockCommandSender)) {
+                    throw new InvalidCommandArgument(true);
+                }
+
+                sourceLoc = ((BlockCommandSender)sender).getBlock().getLocation();
+                world = sourceLoc.getWorld().getName();
+                rest = split[0];
+            }
+
+            boolean rel = rest.startsWith("~");
+            split = REPatterns.COMMA.split(rel ? rest.substring(1) : rest);
+            if (split.length < 3) {
+                throw new InvalidCommandArgument(MinecraftMessageKeys.LOCATION_PLEASE_SPECIFY_XYZ, new String[0]);
+            } else {
+                Double x = ACFUtil.parseDouble(split[0], rel ? (double)0.0F : null);
+                Double y = ACFUtil.parseDouble(split[1], rel ? (double)0.0F : null);
+                Double z = ACFUtil.parseDouble(split[2], rel ? (double)0.0F : null);
+                if (sourceLoc != null && rel) {
+                    x = x + sourceLoc.getX();
+                    y = y + sourceLoc.getY();
+                    z = z + sourceLoc.getZ();
+                } else if (rel) {
+                    throw new InvalidCommandArgument(MinecraftMessageKeys.LOCATION_CONSOLE_NOT_RELATIVE, new String[0]);
+                }
+
+                if (x != null && y != null && z != null) {
+                    World worldObj = Bukkit.getWorld(world);
+                    if (worldObj == null) {
+                        throw new InvalidCommandArgument(MinecraftMessageKeys.INVALID_WORLD, new String[0]);
+                    } else if (split.length >= 5) {
+                        Float yaw = ACFUtil.parseFloat(split[3]);
+                        Float pitch = ACFUtil.parseFloat(split[4]);
+                        if (pitch != null && yaw != null) {
+                            return new Location(worldObj, x, y, z, yaw, pitch);
+                        } else {
+                            throw new InvalidCommandArgument(MinecraftMessageKeys.LOCATION_PLEASE_SPECIFY_XYZ, new String[0]);
+                        }
+                    } else {
+                        return new Location(worldObj, x, y, z);
+                    }
+                } else {
+                    throw new InvalidCommandArgument(MinecraftMessageKeys.LOCATION_PLEASE_SPECIFY_XYZ, new String[0]);
+                }
+            }
        }
-        throw new InvalidCommandArgument("Player " + playerIdentifier + " not found.");
    }

    private SpawnCategory[] parseSpawnCategories(BukkitCommandExecutionContext context) {
@@ -477,4 +451,13 @@ public class MVCommandContexts extends PaperCommandContexts {
        }
        return categories.toArray(new SpawnCategory[0]);
    }
+
+    private TickDuration parseTickDuration(BukkitCommandExecutionContext context) {
+        String arg = context.popFirstArg();
+        return TickDuration.parseString(arg)
+                .getOrElseThrow(failure ->
+                        new InvalidCommandArgument("Invalid time duration format: \"" +arg + "\". Use a number " +
+                                "followed by an optional suffix (s for seconds, d for game days) or just a number " +
+                                "for ticks. Examples: 100, 5s, 2d"));
+    }
 }
@@ -1,7 +1,6 @@
 package org.mvplugins.multiverse.core.command;

 import co.aikar.commands.BukkitCommandIssuer;
-import co.aikar.commands.MessageKeys;
 import co.aikar.commands.MessageType;
 import co.aikar.locales.MessageKeyProvider;
 import org.bukkit.command.CommandSender;
@@ -9,6 +8,7 @@ import org.jetbrains.annotations.NotNull;

 import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement;
+import org.mvplugins.multiverse.core.utils.text.ChatTextFormatter;

 public class MVCommandIssuer extends BukkitCommandIssuer {

@@ -24,8 +24,13 @@ public class MVCommandIssuer extends BukkitCommandIssuer {
        return commandManager;
    }

+    @Override
+    public void sendMessageInternal(String message) {
+        ChatTextFormatter.sendFormattedMessage(getIssuer(), message);
+    }
+
    public void sendError(String message, MessageReplacement... replacements) {
-        sendMessage(MessageType.INFO, message, replacements);
+        sendMessage(MessageType.ERROR, message, replacements);
    }

    public void sendSyntax(String message, MessageReplacement... replacements) {
@@ -107,9 +112,9 @@ public class MVCommandIssuer extends BukkitCommandIssuer {
        } else {
            var formatter = getManager().getFormat(messageType);
            if (formatter != null) {
-                sendMessage(formatter.format(message.formatted()));
+                sendMessage(formatter.format(message.formatted(getManager().getLocales(), this)));
            } else {
-                sendMessage(message.formatted());
+                sendMessage(message.formatted(getManager().getLocales(), this));
            }
        }
    }
@@ -62,7 +62,6 @@ public class MVCommandManager extends PaperCommandManager {
        this.config = config;
        this.pluginLocales = new PluginLocales(this);
        this.locales = this.pluginLocales;
-        this.pluginLocales.loadLanguages();

        MVCommandConditions.load(this, worldManager, worldNameChecker);
        this.enableUnstableAPI("help");
@@ -22,6 +22,9 @@ public class MVRootCommand extends BukkitRootCommand {
    @Override
    public List<String> getTabCompletions(CommandIssuer sender, String alias, String[] args, boolean commandsOnly, boolean isAsync) {
        String[] quoteFormatedArgs = StringFormatter.parseQuotesInArgs(args).toArray(String[]::new);
-        return super.getTabCompletions(sender, alias, quoteFormatedArgs, commandsOnly, isAsync);
+        return super.getTabCompletions(sender, alias, quoteFormatedArgs, commandsOnly, isAsync)
+                .stream()
+                .map(StringFormatter::quoteMultiWordString)
+                .toList();
    }
 }
@@ -0,0 +1,16 @@
+package org.mvplugins.multiverse.core.command.context;
+
+import org.bukkit.Location;
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * Wrapper for context that get location from player if executed by player,
+ * else requires user input of location coordinates.
+ *
+ * @param value The location
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+public record PlayerLocation(Location value) {
+}
@@ -0,0 +1,214 @@
+package org.mvplugins.multiverse.core.command.context.issueraware;
+
+import co.aikar.commands.BukkitCommandExecutionContext;
+import co.aikar.commands.BukkitCommandIssuer;
+import co.aikar.commands.InvalidCommandArgument;
+import co.aikar.commands.contexts.IssuerAwareContextResolver;
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.ApiStatus;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
+
+import java.util.Objects;
+import java.util.function.BiFunction;
+import java.util.function.Function;
+
+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
+/**
+ * Reusable logic of issuer only and issuer aware context resolvers
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+public final class IssuerAwareContextBuilder<T> {
+
+    private BiFunction<BukkitCommandExecutionContext, Player, T> fromPlayer;
+    private BiFunction<BukkitCommandExecutionContext, String, T> fromInput;
+    private Function<BukkitCommandExecutionContext, Message> issuerOnlyFailMessage =
+            context -> Message.of(MVCorei18n.COMMANDS_ERROR_PLAYERSONLY);
+    private BiFunction<BukkitCommandExecutionContext, Player, Message> issuerAwarePlayerFailMessage =
+            (context, player) -> Message.of(MVCorei18n.COMMANDS_ERROR_RESOLVE_PLAYER,
+                    Replace.PLAYER.with(player.getName()));
+    private BiFunction<BukkitCommandExecutionContext, String, Message> issuerAwareInputFailMessage =
+            (context, input) -> Message.of(MVCorei18n.COMMANDS_ERROR_RESOLVE_INPUT,
+                    replace("{input}").with(input));
+    private BiFunction<BukkitCommandExecutionContext, String, Message> inputOnlyFailMessage =
+            (context, input) -> Message.of(MVCorei18n.COMMANDS_ERROR_RESOLVE_INPUT,
+                    replace("{input}").with(input));
+
+    public IssuerAwareContextBuilder() {
+    }
+
+    /**
+     * Parse value from player itself.
+     *
+     * @param fromInput the parsing function
+     * @return The same builder for chaining
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextBuilder<T> fromPlayer(BiFunction<BukkitCommandExecutionContext, Player, T> fromInput) {
+        this.fromPlayer = fromInput;
+        return this;
+    }
+
+    /**
+     * Parse value from command input string.
+     *
+     * @param fromInput the parsing function
+     * @return The same builder for chaining
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextBuilder<T> fromInput(BiFunction<BukkitCommandExecutionContext, String, T> fromInput) {
+        this.fromInput = fromInput;
+        return this;
+    }
+
+    /**
+     * When getting value fails as issuer is not a player.
+     *
+     * @param issuerOnlyFailMessage The message
+     * @return The same builder for chaining
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextBuilder<T> issuerOnlyFailMessage(Function<BukkitCommandExecutionContext, Message> issuerOnlyFailMessage) {
+        this.issuerOnlyFailMessage = issuerOnlyFailMessage;
+        return this;
+    }
+
+    /**
+     * When getting value fails as player cannot parse the value.
+     *
+     * @param issuerAwarePlayerFailMessage The message
+     * @return The same builder for chaining
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextBuilder<T> issuerAwarePlayerFailMessage(BiFunction<BukkitCommandExecutionContext, Player, Message> issuerAwarePlayerFailMessage) {
+        this.issuerAwarePlayerFailMessage = issuerAwarePlayerFailMessage;
+        return this;
+    }
+
+    /**
+     * When getting value fails as input cannot parse the value.
+     *
+     * @param issuerAwareInputFailMessage The message
+     * @return The same builder for chaining
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextBuilder<T> issuerAwareInputFailMessage(BiFunction<BukkitCommandExecutionContext, String, Message> issuerAwareInputFailMessage) {
+        this.issuerAwareInputFailMessage = issuerAwareInputFailMessage;
+        return this;
+    }
+
+    /**
+     * When getting value fails as input cannot parse the value.
+     *
+     * @param inputOnlyFailMessage The message
+     * @return The same builder for chaining
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextBuilder<T> inputOnlyFailMessage(BiFunction<BukkitCommandExecutionContext, String, Message> inputOnlyFailMessage) {
+        this.inputOnlyFailMessage = inputOnlyFailMessage;
+        return this;
+    }
+
+    /**
+     * Creates the issuer aware context resolver logic.
+     *
+     * @return The generated context resolver
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public IssuerAwareContextResolver<T, BukkitCommandExecutionContext> generateContext() {
+        validateRequiredVariables();
+        return context -> resolveValue(context, GenericIssuerAwareValue::new).value;
+    }
+
+    /**
+     * Creates the issuer aware context resolver logic, with marking of whether the value was resolved from player or input.
+     *
+     * @param createValue The function to create the {@link IssuerAwareValue} value
+     * @param <I> The type of the value
+     * @return The generated context resolver
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public <I extends IssuerAwareValue> IssuerAwareContextResolver<I, BukkitCommandExecutionContext> generateContext(BiFunction<Boolean, T, I> createValue) {
+        validateRequiredVariables();
+        return context -> resolveValue(context, createValue);
+    }
+
+    private void validateRequiredVariables() {
+        Objects.requireNonNull(fromPlayer);
+        Objects.requireNonNull(fromInput);
+        Objects.requireNonNull(issuerOnlyFailMessage);
+        Objects.requireNonNull(issuerAwarePlayerFailMessage);
+        Objects.requireNonNull(issuerAwareInputFailMessage);
+        Objects.requireNonNull(inputOnlyFailMessage);
+    }
+
+    private <I extends IssuerAwareValue> I resolveValue(BukkitCommandExecutionContext context, BiFunction<Boolean, T, I> createValue) {
+        BukkitCommandIssuer issuer = context.getIssuer();
+        String resolve = context.getFlagValue("resolve", "");
+
+        if (resolve.equals("issuerOnly")) {
+            if (issuer.isPlayer()) {
+                T result = fromPlayer.apply(context, issuer.getPlayer());
+                if (result != null) {
+                    return createValue.apply(true, result);
+                }
+            }
+            throw new InvalidCommandArgument(issuerOnlyFailMessage.apply(context).formatted(issuer));
+        }
+
+        String input = context.getFirstArg();
+        T result = fromInput.apply(context, input);
+        if (result != null) {
+            context.popFirstArg();
+            return createValue.apply(false, result);
+        }
+
+        int maxArgForAware = context.getFlagValue("maxArgForAware", Integer.MAX_VALUE);
+        long argLengthWithoutFlags = context.getArgs().stream()
+                .takeWhile(value -> !value.startsWith("-") && !value.isEmpty()) // ignore the flags
+                .count();
+
+        if (resolve.equals("issuerAware") && argLengthWithoutFlags <= maxArgForAware) {
+            if (issuer.isPlayer()) {
+                Player player = issuer.getPlayer();
+                result = fromPlayer.apply(context, player);
+                if (result != null) {
+                    return createValue.apply(true, result);
+                }
+                throw new InvalidCommandArgument(issuerAwarePlayerFailMessage.apply(context, player).formatted(issuer));
+            }
+            throw new InvalidCommandArgument(issuerAwareInputFailMessage.apply(context, input).formatted(issuer));
+        }
+
+        throw new InvalidCommandArgument(inputOnlyFailMessage.apply(context, input).formatted(issuer));
+    }
+
+    private static class GenericIssuerAwareValue<T> extends IssuerAwareValue {
+        private final T value;
+
+        public GenericIssuerAwareValue(boolean byIssuer, T value) {
+            super(byIssuer);
+            this.value = value;
+        }
+    }
+}
@@ -0,0 +1,35 @@
+package org.mvplugins.multiverse.core.command.context.issueraware;
+
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * Base class for issuer aware values
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+public abstract class IssuerAwareValue {
+    protected final boolean byIssuer;
+
+    /**
+     * Constructor to create an issuer aware value
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    protected IssuerAwareValue(boolean byIssuer) {
+        this.byIssuer = byIssuer;
+    }
+
+    /**
+     * Gets whether the value is by issuer or input
+     *
+     * @return true if by issuer, false if by input
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public boolean isByIssuer() {
+        return byIssuer;
+    }
+}
@@ -0,0 +1,38 @@
+package org.mvplugins.multiverse.core.command.context.issueraware;
+
+import org.jetbrains.annotations.ApiStatus;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
+
+/**
+ * Issuer aware value wrapper for {@link MultiverseWorld}
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+public final class MultiverseWorldValue extends IssuerAwareValue {
+
+    private final MultiverseWorld world;
+
+    /**
+     * Constructor for issuer aware value
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public MultiverseWorldValue(boolean byIssuer, MultiverseWorld world) {
+        super(byIssuer);
+        this.world = world;
+    }
+
+    /**
+     * The containing world wrapped
+     *
+     * @return wrapped world
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public MultiverseWorld value() {
+        return world;
+    }
+}
@@ -0,0 +1,36 @@
+package org.mvplugins.multiverse.core.command.context.issueraware;
+
+import org.bukkit.entity.Player;
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * Issuer aware value wrapper for {@link Player} array
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+public final class PlayerArrayValue extends IssuerAwareValue {
+
+    private final Player[] players;
+
+    /**
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public PlayerArrayValue(boolean byIssuer, Player[] players) {
+        super(byIssuer);
+        this.players = players;
+    }
+
+    /**
+     * The containing player array wrapped
+     *
+     * @return wrapped player array
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Player[] value() {
+        return players;
+    }
+}
@@ -3,9 +3,12 @@ package org.mvplugins.multiverse.core.command.flag;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
+import java.util.Locale;
 import java.util.function.Function;
+import java.util.function.Supplier;

 import co.aikar.commands.InvalidCommandArgument;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

@@ -39,34 +42,34 @@ public class CommandValueFlag<T> extends CommandFlag {

    private final Class<T> type;
    private final boolean optional;
-    private final T defaultValue;
+    private final Supplier<? extends T> defaultValueSupplier;
    private final Function<String, T> context;
    private final Function<String, Collection<String>>  completion;

    /**
     * Creates a new flag.
     *
-     * @param key               The key for the new flag.
-     * @param aliases           The aliases that also refer to this flag.
-     * @param type              The type of the value.
-     * @param optional          Allow for flag without value.
-     * @param defaultValue      The default value if optional is true and user does not specify a value.
-     * @param context           Function to parse string into value type.
-     * @param completion        Function to get completion for this flag.
+     * @param key                   The key for the new flag.
+     * @param aliases               The aliases that also refer to this flag.
+     * @param type                  The type of the value.
+     * @param optional              Allow for flag without value.
+     * @param defaultValueSupplier  The default value if optional is true and user does not specify a value.
+     * @param context               Function to parse string into value type.
+     * @param completion            Function to get completion for this flag.
     */
    protected CommandValueFlag(
            @NotNull String key,
            @NotNull List<String> aliases,
            @NotNull Class<T> type,
            boolean optional,
-            @Nullable T defaultValue,
+            @Nullable Supplier<? extends T> defaultValueSupplier,
            @Nullable Function<String, T> context,
            @Nullable Function<String, Collection<String>>  completion
    ) {
        super(key, aliases);
        this.type = type;
        this.optional = optional;
-        this.defaultValue = defaultValue;
+        this.defaultValueSupplier = defaultValueSupplier;
        this.context = context;
        this.completion = completion;
    }
@@ -95,7 +98,7 @@ public class CommandValueFlag<T> extends CommandFlag {
     * @return The default value.
     */
    public @Nullable T getDefaultValue() {
-        return defaultValue;
+        return defaultValueSupplier == null ? null : defaultValueSupplier.get();
    }

    /**
@@ -125,7 +128,7 @@ public class CommandValueFlag<T> extends CommandFlag {
    public static class Builder<T, S extends Builder<T, S>> extends CommandFlag.Builder<S> {
        protected final Class<T> type;
        protected boolean optional = false;
-        protected T defaultValue = null;
+        protected Supplier<? extends T> defaultValueSupplier = null;
        protected Function<String, T> context = null;
        protected Function<String, Collection<String>> completion = null;

@@ -157,7 +160,21 @@ public class CommandValueFlag<T> extends CommandFlag {
         * @return The builder.
         */
        public @NotNull S defaultValue(@NotNull T defaultValue) {
-            this.defaultValue = defaultValue;
+            return defaultValue(() -> defaultValue);
+        }
+
+        /**
+         * Set the default value supplier. Used if optional is true and user does not specify a value.
+         * Supplier is only called when command is executed with the flag is present in input.
+         *
+         * @param defaultValueSupplier The default value supplier
+         * @return The builder
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull S defaultValue(@NotNull Supplier<? extends T> defaultValueSupplier) {
+            this.defaultValueSupplier = defaultValueSupplier;
            return (S) this;
        }

@@ -193,7 +210,7 @@ public class CommandValueFlag<T> extends CommandFlag {
            if (context == null && !String.class.equals(type)) {
                throw new IllegalStateException("Context is required for non-string value flags");
            }
-            return new CommandValueFlag<>(key, aliases, type, optional, defaultValue, context, completion);
+            return new CommandValueFlag<>(key, aliases, type, optional, defaultValueSupplier, context, completion);
        }
    }

@@ -206,7 +223,7 @@ public class CommandValueFlag<T> extends CommandFlag {
    public static class EnumBuilder<T extends Enum<T>, S extends EnumBuilder<T, S>> extends CommandFlag.Builder<S> {
        protected final Class<T> type;
        protected boolean optional = false;
-        protected T defaultValue = null;
+        protected Supplier<? extends T> defaultValueSupplier = null;
        protected Function<String, T> context = null;
        protected Function<String, Collection<String>>  completion = null;

@@ -220,7 +237,7 @@ public class CommandValueFlag<T> extends CommandFlag {
        private void setEnumContext() {
            this.context = (String value) -> {
                try {
-                    return Enum.valueOf(type, value.toUpperCase());
+                    return Enum.valueOf(type, value.toUpperCase(Locale.ENGLISH));
                } catch (IllegalArgumentException e) {
                    throw new InvalidCommandArgument("Invalid value for argument " + key + ": " + value);
                }
@@ -229,7 +246,7 @@ public class CommandValueFlag<T> extends CommandFlag {

        private void setEnumCompletion() {
            List<String> types = Arrays.stream(type.getEnumConstants())
-                    .map(typeClass -> typeClass.name().toLowerCase())
+                    .map(typeClass -> typeClass.name().toLowerCase(Locale.ENGLISH))
                    .toList();

            this.completion = (input) -> types;
@@ -252,7 +269,21 @@ public class CommandValueFlag<T> extends CommandFlag {
         * @return The builder.
         */
        public @NotNull S defaultValue(@NotNull T defaultValue) {
-            this.defaultValue = defaultValue;
+            return defaultValue(() -> defaultValue);
+        }
+
+        /**
+         * Set the default value to supply. Used if optional is true and user does not specify a value.
+         * Supplier is only called when command is executed with the flag is present in input.
+         *
+         * @param defaultValueSupplier The default value supplier.
+         * @return The builder.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull S defaultValue(@NotNull Supplier<? extends T> defaultValueSupplier) {
+            this.defaultValueSupplier = defaultValueSupplier;
            return (S) this;
        }

@@ -263,7 +294,7 @@ public class CommandValueFlag<T> extends CommandFlag {
         */
        @Override
        public @NotNull CommandValueFlag<T> build() {
-            return new CommandValueFlag<>(key, aliases, type, optional, defaultValue, context, completion);
+            return new CommandValueFlag<>(key, aliases, type, optional, defaultValueSupplier, context, completion);
        }
    }
 }
@@ -0,0 +1,67 @@
+package org.mvplugins.multiverse.core.command.flags;
+
+import jakarta.inject.Inject;
+import org.bukkit.Bukkit;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jvnet.hk2.annotations.Service;
+import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
+import org.mvplugins.multiverse.core.command.flag.CommandValueFlag;
+import org.mvplugins.multiverse.core.command.flag.FlagBuilder;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.destination.DestinationsProvider;
+import org.mvplugins.multiverse.core.destination.core.WorldDestination;
+import org.mvplugins.multiverse.core.exceptions.command.MVInvalidCommandArgument;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.world.WorldManager;
+
+@ApiStatus.AvailableSince("5.7")
+@Service
+public class RemovePlayerDestinationFlags extends FlagBuilder {
+
+    public static final String NAME = "removeplayer";
+
+    private WorldManager worldManager;
+    private DestinationsProvider destinationsProvider;
+    private WorldDestination worldDestination;
+
+    protected RemovePlayerDestinationFlags(
+            @NotNull String name,
+            @NotNull CommandFlagsManager flagsManager,
+            @NotNull WorldManager worldManager,
+            @NotNull DestinationsProvider destinationsProvider,
+            @NotNull WorldDestination worldDestination
+    ) {
+        super(name, flagsManager);
+        this.worldManager = worldManager;
+        this.destinationsProvider = destinationsProvider;
+        this.worldDestination = worldDestination;
+    }
+
+    @Inject
+    private RemovePlayerDestinationFlags(
+            @NotNull CommandFlagsManager flagsManager,
+            @NotNull WorldManager worldManager,
+            @NotNull DestinationsProvider destinationsProvider,
+            @NotNull WorldDestination worldDestination
+    ) {
+        super(NAME, flagsManager);
+        this.destinationsProvider = destinationsProvider;
+        this.worldManager = worldManager;
+        this.worldDestination = worldDestination;
+    }
+
+    public final CommandValueFlag<DestinationInstance> removePlayers = flag(CommandValueFlag.builder("--remove-players", DestinationInstance.class)
+            .addAlias("-r")
+            .defaultValue(() -> worldManager.getDefaultWorld()
+                    .map(defaultWorld -> worldDestination.fromWorld(defaultWorld))
+                    .getOrElseThrow(() -> MVInvalidCommandArgument.of(
+                            Message.of(MVCorei18n.COMMANDS_ERROR_REMOVEPLAYERS_NODEFAULT))))
+            .completion(input -> destinationsProvider.suggestDestinationStrings(Bukkit.getConsoleSender(), input))
+            .context(input -> destinationsProvider.parseDestination(input)
+                    .getOrThrow(failure ->
+                            MVInvalidCommandArgument.of(failure.getFailureMessage())))
+            .optional()
+            .build());
+}
@@ -1,12 +1,19 @@
 package org.mvplugins.multiverse.core.command.flags;

 import jakarta.inject.Inject;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.command.flag.CommandFlag;
 import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.FlagBuilder;

+/**
+ * @deprecated The --remove-players flag is being removed in favor of a more flexible system that allows for specifying
+ * a destination for players to be teleported to when a world is unloaded. See {@link RemovePlayerDestinationFlags}.
+ */
+@Deprecated(forRemoval = true, since = "5.7")
+@ApiStatus.ScheduledForRemoval(inVersion = "6.0")
@Service
 public class RemovePlayerFlags extends FlagBuilder {

@@ -15,7 +15,6 @@ import com.dumptruckman.minecraft.util.Logging;
 import io.vavr.control.Option;
 import jakarta.inject.Inject;
 import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
 import org.bukkit.block.data.type.CommandBlock;
 import org.bukkit.command.BlockCommandSender;
 import org.bukkit.command.CommandSender;
@@ -28,6 +27,7 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.MultiverseCore;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
 import org.mvplugins.multiverse.core.config.CoreConfig;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.utils.result.Attempt;

 import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.*;
@@ -79,8 +79,9 @@ public class CommandQueueManager {
        if (config.getUseConfirmOtp()) {
            confirmCommand += " " + payload.otp();
        }
-        payload.issuer().sendMessage(String.format("Run %s%s %sto continue. This will expire in %s seconds.",
-                ChatColor.GREEN, confirmCommand, ChatColor.WHITE, config.getConfirmTimeout()));
+        payload.issuer().sendMessage(MVCorei18n.QUEUECOMMAND_PROMPT,
+                replace("{command}").with(confirmCommand),
+                replace("{timeout}").with(config.getConfirmTimeout()));
    }

    /**
@@ -127,7 +128,7 @@ public class CommandQueueManager {
                // Payload already removed
                return;
            }
-            payload.issuer().sendMessage("Your queued command has expired.");
+            payload.issuer().sendMessage(MVCorei18n.QUEUECOMMAND_EXPIRED);
        };
    }

@@ -5,6 +5,7 @@ import org.bukkit.scheduler.BukkitTask;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.Message;

 /**
@@ -23,12 +24,10 @@ public class CommandQueuePayload {
        return new CommandQueuePayload(issuer);
    }

-    private static final String DEFAULT_PROMPT_MESSAGE = "The command you are trying to run is deemed dangerous."; // todo: localize
-
    private final MVCommandIssuer issuer;
    private String otp;
    private Runnable action = () -> {};
-    private Message prompt = Message.of(DEFAULT_PROMPT_MESSAGE);
+    private Message prompt = Message.of(MVCorei18n.QUEUECOMMAND_DEFAULTPROMPT);
    private BukkitTask expireTask;

    protected CommandQueuePayload(@NotNull MVCommandIssuer issuer) {
@@ -12,6 +12,9 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.anchor.AnchorManager;
 import org.mvplugins.multiverse.core.anchor.MultiverseAnchor;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+
+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;

@Service
 final class AnchorDeleteCommand extends CoreCommand {
@@ -35,9 +38,9 @@ final class AnchorDeleteCommand extends CoreCommand {
            @Description("")
            MultiverseAnchor anchor) {
        if (anchorManager.deleteAnchor(anchor).isSuccess()) {
-            issuer.sendMessage("&aAnchor &f" + anchor.getName() + "&a deleted.");
+            issuer.sendMessage(MVCorei18n.ANCHOR_DELETE_SUCCESS, replace("{anchor}").with(anchor.getName()));
        } else {
-            issuer.sendMessage("&cFailed to delete anchor.");
+            issuer.sendError(MVCorei18n.ANCHOR_DELETE_FAILURE);
        }
    }
 }
@@ -15,15 +15,18 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.anchor.AnchorManager;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
 import org.mvplugins.multiverse.core.command.flags.PageFilterFlags;
 import org.mvplugins.multiverse.core.display.ContentDisplay;
 import org.mvplugins.multiverse.core.display.filters.DefaultContentFilter;
 import org.mvplugins.multiverse.core.display.handlers.PagedSendHandler;
 import org.mvplugins.multiverse.core.display.parsers.ListContentProvider;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.teleportation.LocationManipulation;

+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
@Service
 final class AnchorListCommand extends CoreCommand {

@@ -58,18 +61,19 @@ final class AnchorListCommand extends CoreCommand {
        ContentDisplay.create()
                .addContent(ListContentProvider.forContent(getAnchors(issuer.getPlayer())))
                .withSendHandler(PagedSendHandler.create()
-                        .withHeader("&3==== [ Multiverse Anchors ] ====")
+                        .withHeader(Message.of(MVCorei18n.ANCHOR_LIST_HEADER))
                        .doPagination(true)
                        .withTargetPage(parsedFlags.flagValue(flags.page, 1))
                        .withFilter(parsedFlags.flagValue(flags.filter, DefaultContentFilter.get())))
                .send(issuer);
    }

-    private List<String> getAnchors(Player player) {
+    private List<? extends Message> getAnchors(Player player) {
        return anchorManager.getAnchors(player).stream()
                .map(anchor ->
-                        "&a%s&7 - &f%s".formatted(
-                                anchor.getName(), locationManipulation.locationToString(anchor.getLocation())))
+                        Message.of(MVCorei18n.ANCHOR_LIST_ENTRY,
+                                replace("{anchor}").with(anchor.getName()),
+                                replace("{location}").with(locationManipulation.locationToString(anchor.getLocation()))))
                .toList();
    }
 }
@@ -15,8 +15,11 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.anchor.AnchorManager;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.teleportation.LocationManipulation;

+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
@Service
 final class AnchorSetCommand extends CoreCommand {

@@ -80,10 +83,12 @@ final class AnchorSetCommand extends CoreCommand {
    }

    private void sendAnchorSetSuccessMessage(MVCommandIssuer issuer, String anchorName, String locationString) {
-        issuer.sendMessage("&aAnchor &f" + anchorName + "&a set to &f" + locationString);
+        issuer.sendMessage(MVCorei18n.ANCHOR_SET_SUCCESS,
+                replace("{anchor}").with(anchorName),
+                replace("{location}").with(locationString));
    }

    private void sendAnchorSetFailedMessage(MVCommandIssuer issuer, String anchorName) {
-        issuer.sendMessage("&cFailed to set anchor &f" + anchorName + ".");
+        issuer.sendMessage(MVCorei18n.ANCHOR_SET_FAILURE, replace("{anchor}").with(anchorName));
    }
 }
@@ -20,7 +20,7 @@ import org.mvplugins.multiverse.core.command.flag.FlagBuilder;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
-import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.options.CloneWorldOptions;

@@ -48,7 +48,7 @@ class CloneCommand extends CoreCommand {

            @Syntax("<world>")
            @Description("{@@mv-core.clone.world.description}")
-            LoadedMultiverseWorld world,
+            MultiverseWorld world,

            @Syntax("<new-world-name>")
            @Description("{@@mv-core.clone.newWorld.description}")
@@ -114,7 +114,7 @@ class CloneCommand extends CoreCommand {

        @Override
        @CommandAlias("mvcl|mvclone")
-        void onCloneCommand(MVCommandIssuer issuer, LoadedMultiverseWorld world, String newWorldName, String[] flags) {
+        void onCloneCommand(MVCommandIssuer issuer, MultiverseWorld world, String newWorldName, String[] flags) {
            super.onCloneCommand(issuer, world, newWorldName, flags);
        }
    }
@@ -65,13 +65,12 @@ class ConfigCommand extends CoreCommand {
    }

    private void updateConfigValue(MVCommandIssuer issuer, String name, String value) {
-        config.getStringPropertyHandle().setPropertyString(name, value)
-                .onSuccess(ignore -> {
-                    config.save();
-                    issuer.sendMessage(MVCorei18n.CONFIG_SET_SUCCESS,
-                            Replace.NAME.with(name),
-                            Replace.VALUE.with(value));
-                })
+        var stringPropertyHandle = config.getStringPropertyHandle();
+        stringPropertyHandle.setPropertyString(issuer.getIssuer(), name, value)
+                .andThenTry(config::save)
+                .onSuccess(ignore -> issuer.sendMessage(MVCorei18n.CONFIG_SET_SUCCESS,
+                        Replace.NAME.with(name),
+                        Replace.VALUE.with(stringPropertyHandle.getProperty(name).getOrNull())))
                .onFailure(e -> issuer.sendMessage(MVCorei18n.CONFIG_SET_ERROR,
                        Replace.NAME.with(name),
                        Replace.VALUE.with(value),
@@ -11,6 +11,7 @@ import co.aikar.commands.annotation.Optional;
 import co.aikar.commands.annotation.Subcommand;
 import co.aikar.commands.annotation.Syntax;
 import com.dumptruckman.minecraft.util.Logging;
+import io.vavr.control.Try;
 import jakarta.inject.Inject;
 import org.bukkit.World;
 import org.bukkit.WorldType;
@@ -19,14 +20,16 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.command.flag.CommandFlag;
 import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.CommandValueFlag;
 import org.mvplugins.multiverse.core.command.flag.FlagBuilder;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
+import org.mvplugins.multiverse.core.exceptions.command.MVInvalidCommandArgument;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
+import org.mvplugins.multiverse.core.utils.StringFormatter;
+import org.mvplugins.multiverse.core.utils.position.EntityPosition;
 import org.mvplugins.multiverse.core.utils.result.Attempt.Failure;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
@@ -52,8 +55,9 @@ class CreateCommand extends CoreCommand {
    @Subcommand("create")
    @CommandPermission("multiverse.core.create")
    @CommandCompletion("@empty @environments @flags:groupName=" + Flags.NAME)
-    @Syntax("<name> <environment> [--seed <seed> --generator <generator[:id]> --world-type <worldtype> --adjust-spawn "
-            + "--no-structures --biome <biome>]")
+    @Syntax("<name> <environment> [--seed <seed> --generator <generator[:id]> --world-type <worldtype> " +
+            "--adjust-spawn --no-structures --generate-bonus-chest --force-spawn-position <x,y,z:pitch:yaw> " +
+            "--biome <biome> --generator-settings <json-settings> --properties <prop1=value1,prop2=value2,...>]")
    @Description("{@@mv-core.create.description}")
    void onCreateCommand(
            MVCommandIssuer issuer,
@@ -67,8 +71,9 @@ class CreateCommand extends CoreCommand {
            World.Environment environment,

            @Optional
-            @Syntax("[--seed <seed> --generator <generator[:id]> --world-type <worldtype> --adjust-spawn "
-                    + "--no-structures --biome <biome>]")
+            @Syntax("[--seed <seed> --generator <generator[:id]> --world-type <worldtype> --adjust-spawn " +
+                    "--no-structures --generate-bonus-chest --force-spawn-position <x,y,z:pitch:yaw> --biome <biome> " +
+                    "--generator-settings <json-settings> --properties <prop1=value1,prop2=value2,...>]")
            @Description("{@@mv-core.create.flags.description}")
            String[] flagArray) {
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
@@ -78,14 +83,17 @@ class CreateCommand extends CoreCommand {
        issuer.sendInfo(MVCorei18n.CREATE_LOADING);

        worldManager.createWorld(CreateWorldOptions.worldName(worldName)
-                .biome(parsedFlags.flagValue(flags.biome, ""))
-                .environment(environment)
-                .seed(parsedFlags.flagValue(flags.seed))
-                .worldType(parsedFlags.flagValue(flags.worldType, WorldType.NORMAL))
-                .useSpawnAdjust(!parsedFlags.hasFlag(flags.noAdjustSpawn))
-                .generator(parsedFlags.flagValue(flags.generator, ""))
-                .generatorSettings(parsedFlags.flagValue(flags.generatorSettings, ""))
-                .generateStructures(!parsedFlags.hasFlag(flags.noStructures)))
+                        .biome(parsedFlags.flagValue(flags.biome, ""))
+                        .bonusChest(parsedFlags.hasFlag(flags.bonusChest))
+                        .environment(environment)
+                        .forcedSpawnPosition(parsedFlags.flagValue(flags.forceSpawnPosition))
+                        .generator(parsedFlags.flagValue(flags.generator, ""))
+                        .generatorSettings(parsedFlags.flagValue(flags.generatorSettings, ""))
+                        .generateStructures(!parsedFlags.hasFlag(flags.noStructures))
+                        .seed(parsedFlags.flagValue(flags.seed))
+                        .useSpawnAdjust(!parsedFlags.hasFlag(flags.noAdjustSpawn))
+                        .worldPropertyStrings(StringFormatter.parseCSVMap(parsedFlags.flagValue(flags.properties)))
+                        .worldType(parsedFlags.flagValue(flags.worldType, WorldType.NORMAL)))
                .onSuccess(newWorld -> messageSuccess(issuer, newWorld))
                .onFailure(failure -> messageFailure(issuer, failure));
    }
@@ -180,6 +188,19 @@ class CreateCommand extends CoreCommand {
                .addAlias("-b")
                .completion(input -> biomeProviderFactory.suggestBiomeString(input))
                .build());
+
+        private final CommandValueFlag<String> properties = flag(CommandValueFlag.builder("--properties", String.class)
+                .addAlias("-p")
+                .build());
+
+        private final CommandFlag bonusChest = flag(CommandFlag.builder("--generate-bonus-chest")
+                .addAlias("-c")
+                .build());
+
+        private final CommandValueFlag<EntityPosition> forceSpawnPosition = flag(CommandValueFlag.builder("--force-spawn-position", EntityPosition.class)
+                .addAlias("-f")
+                .context(input -> Try.of(() -> EntityPosition.fromString(input)).getOrElseThrow(MVInvalidCommandArgument::causeBy))
+                .build());
    }

    @Service
@@ -15,11 +15,11 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
-import org.mvplugins.multiverse.core.command.flags.RemovePlayerFlags;
+import org.mvplugins.multiverse.core.command.flags.RemovePlayerDestinationFlags;
 import org.mvplugins.multiverse.core.command.queue.CommandQueueManager;
 import org.mvplugins.multiverse.core.command.queue.CommandQueuePayload;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
@@ -31,6 +31,8 @@ import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.helpers.PlayerWorldTeleporter;
 import org.mvplugins.multiverse.core.world.options.DeleteWorldOptions;

+import java.util.Objects;
+
@Service
 class DeleteCommand extends CoreCommand {

@@ -38,7 +40,7 @@ class DeleteCommand extends CoreCommand {
    private final WorldManager worldManager;
    private final PlayerWorldTeleporter playerWorldTeleporter;
    private final WorldTickDeferrer worldTickDeferrer;
-    private final RemovePlayerFlags flags;
+    private final RemovePlayerDestinationFlags flags;

    @Inject
    DeleteCommand(
@@ -46,7 +48,7 @@ class DeleteCommand extends CoreCommand {
            @NotNull WorldManager worldManager,
            @NotNull PlayerWorldTeleporter playerWorldTeleporter,
            @NotNull WorldTickDeferrer worldTickDeferrer,
-            @NotNull RemovePlayerFlags flags
+            @NotNull RemovePlayerDestinationFlags flags
    ) {
        this.commandQueueManager = commandQueueManager;
        this.worldManager = worldManager;
@@ -57,8 +59,8 @@ class DeleteCommand extends CoreCommand {

    @Subcommand("delete")
    @CommandPermission("multiverse.core.delete")
-    @CommandCompletion("@mvworlds:scope=loaded @flags:groupName=" + RemovePlayerFlags.NAME)
-    @Syntax("<world>")
+    @CommandCompletion("@mvworlds:scope=both @flags:groupName=" + RemovePlayerDestinationFlags.NAME)
+    @Syntax("<world> [--remove-players [destination]]")
    @Description("{@@mv-core.delete.description}")
    void onDeleteCommand(
            MVCommandIssuer issuer,
@@ -69,7 +71,7 @@ class DeleteCommand extends CoreCommand {
            MultiverseWorld world,

            @Optional
-            @Syntax("[--remove-players]")
+            @Syntax("[--remove-players [destination]]")
            @Description("")
            String[] flagArray) {
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
@@ -84,14 +86,15 @@ class DeleteCommand extends CoreCommand {
    private void runDeleteCommand(MVCommandIssuer issuer, MultiverseWorld world, ParsedCommandFlags parsedFlags) {
        issuer.sendInfo(MVCorei18n.DELETE_DELETING, Replace.WORLD.with(world.getName()));

-        var future = parsedFlags.hasFlag(flags.removePlayers)
+        DestinationInstance<?, ?> removeToDestination = parsedFlags.flagValue(flags.removePlayers);
+        var future = Objects.nonNull(removeToDestination)
                        && world.isLoaded()
                        && world instanceof LoadedMultiverseWorld loadedWorld
-                ? playerWorldTeleporter.removeFromWorld(loadedWorld)
+                ? playerWorldTeleporter.transferAllFromWorldToDestination(loadedWorld, removeToDestination)
                : AsyncAttemptsAggregate.emptySuccess();

        future.onSuccess(() -> worldTickDeferrer.deferWorldTick(() -> doWorldDeleting(issuer, world)))
-                .onFailure(() -> issuer.sendError("Failed to teleport one or more players out of the world!"));
+                .onFailure(() -> issuer.sendError(MVCorei18n.GENERIC_TELEPORTPLAYERS_FAILED));
    }

    private void doWorldDeleting(MVCommandIssuer issuer, MultiverseWorld world) {
@@ -113,7 +116,7 @@ class DeleteCommand extends CoreCommand {
                @NotNull WorldManager worldManager,
                @NotNull PlayerWorldTeleporter playerWorldTeleporter,
                @NotNull WorldTickDeferrer worldTickDeferrer,
-                @NotNull RemovePlayerFlags flags) {
+                @NotNull RemovePlayerDestinationFlags flags) {
            super(commandQueueManager, worldManager, playerWorldTeleporter, worldTickDeferrer, flags);
        }

@@ -12,13 +12,10 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.FlagBuilder;
-import org.mvplugins.multiverse.core.commands.DumpsLogPoster.LogsType;
+import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
 import org.mvplugins.multiverse.core.commands.DumpsLogPoster.UploadType;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
-import org.mvplugins.multiverse.core.command.flag.CommandFlag;
 import org.mvplugins.multiverse.core.command.flag.CommandValueFlag;
-import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;

@Service
 final class DumpsCommand extends CoreCommand {
@@ -35,22 +32,17 @@ final class DumpsCommand extends CoreCommand {
    @Subcommand("dumps")
    @CommandPermission("multiverse.core.dumps")
    @CommandCompletion("@flags:groupName=" + Flags.NAME)
-    @Syntax("[--logs <mclogs | append>] [--upload <pastesdev | pastegg>] [--paranoid]")
+    @Syntax("[--upload <pastesdev|mclogs>]")
    @Description("{@@mv-core.dumps.description}")
    void onDumpsCommand(
            MVCommandIssuer issuer,

            @Optional
-            @Syntax("[--logs <mclogs | append>] [--upload <pastesdev | pastegg>] [--paranoid]")
+            @Syntax("[--upload <pastesdev|mclogs>]")
            String[] flagArray) {
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
-
-        // Grab all our flags
-        boolean paranoid = parsedFlags.hasFlag(flags.paranoid);
-        LogsType logsType = parsedFlags.flagValue(flags.logs, LogsType.MCLOGS);
        UploadType servicesType = parsedFlags.flagValue(flags.upload, UploadType.PASTESDEV);
-
-        dumpsService.postLogs(issuer, logsType, servicesType, paranoid);
+        dumpsService.postLogs(issuer, servicesType);
    }

    @Service
@@ -63,19 +55,9 @@ final class DumpsCommand extends CoreCommand {
            super(NAME, flagsManager);
        }

-        private final CommandValueFlag<LogsType> logs = flag(CommandValueFlag
-                .enumBuilder("--logs", LogsType.class)
-                .addAlias("-l")
-                .build());
-
        private final CommandValueFlag<UploadType> upload = flag(CommandValueFlag
                .enumBuilder("--upload", UploadType.class)
                .addAlias("-u")
                .build());
-
-        // Does not upload logs or plugin list (except if --logs mclogs is there)
-        private final CommandFlag paranoid = flag(CommandFlag.builder("--paranoid")
-                .addAlias("-p")
-                .build());
    }
 }
@@ -1,11 +1,19 @@
 package org.mvplugins.multiverse.core.commands;

+import java.lang.management.ManagementFactory;
+import java.time.Instant;
+import java.util.Date;
 import java.util.Map;

 import com.dumptruckman.minecraft.util.Logging;
+import io.vavr.control.Option;
+import net.minidev.json.JSONArray;
+import net.minidev.json.JSONObject;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.scheduler.BukkitRunnable;
 import org.jetbrains.annotations.NotNull;

+import org.mvplugins.multiverse.core.MultiverseCore;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
 import org.mvplugins.multiverse.core.event.MVDumpsDebugInfoEvent;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
@@ -18,8 +26,10 @@ final class DumpsLogPoster extends BukkitRunnable {

    enum UploadType {
        // BEGIN CHECKSTYLE-SUPPRESSION: JavadocVariable
-        PASTEGG(PasteServiceType.PASTEGG, "paste.gg"),
-        PASTESDEV(PasteServiceType.PASTESDEV, "pastes.dev");
+        // PASTEBIN(PasteServiceType.PASTEBIN, "pastebin.com"),
+        PASTESDEV(PasteServiceType.PASTESDEV, "pastes.dev"),
+        MCLOGS(PasteServiceType.MCLOGS, "mclo.gs"),
+        ;
        // END CHECKSTYLE-SUPPRESSION: JavadocVariable

        private final PasteServiceType pasteServiceType;
@@ -31,34 +41,21 @@ final class DumpsLogPoster extends BukkitRunnable {
        }
    }

-    enum LogsType {
-        /**
-         * Appends the log file to the debug info.
-         */
-        APPEND,
-        /**
-         * Uploads the log file to a paste service.
-         */
-        MCLOGS
-    }
-
+    @NotNull
+    private final MultiverseCore plugin;
    private final MVCommandIssuer issuer;
-    private final LogsType logsType;
    private final UploadType uploadType;
-    private final boolean paranoid;
    private final String logs;
    private final MVDumpsDebugInfoEvent versionEvent;

-    DumpsLogPoster(@NotNull MVCommandIssuer issuer,
-                   @NotNull DumpsLogPoster.LogsType logsType,
+    DumpsLogPoster(@NotNull MultiverseCore core,
+                   @NotNull MVCommandIssuer issuer,
                   @NotNull DumpsLogPoster.UploadType uploadType,
-                   boolean paranoid,
                   @NotNull String logs,
                   @NotNull MVDumpsDebugInfoEvent versionEvent) {
+        this.plugin = core;
        this.issuer = issuer;
-        this.logsType = logsType;
        this.uploadType = uploadType;
-        this.paranoid = paranoid;
        this.logs = logs;
        this.versionEvent = versionEvent;
    }
@@ -69,24 +66,12 @@ final class DumpsLogPoster extends BukkitRunnable {
        handleVersionEvent();
    }

-    @SuppressWarnings("checkstyle:MissingSwitchDefault")
    private void handleLogs() {
-        Logging.finer("Logs type is: " + logsType);
-
-        if (!paranoid) {
-            switch (logsType) {
-                case MCLOGS -> sendDumpsUrl("Logs", postRawDataToMcLogs(logs));
-                case APPEND -> versionEvent.putDetailedDebugInfo("latest.log", logs);
-                default -> Logging.finer("Not uploading logs.");
-            }
-        } else {
-            Logging.finer("Paranoid mode is on, not uploading logs.");
-        }
+        versionEvent.putDetailedDebugInfo("latest.log", logs);
    }

    private void handleVersionEvent() {
        Logging.finer("Upload service is: " + uploadType);
-
        final Map<String, String> files = versionEvent.getDetailedDebugInfo();
        sendDumpsUrl(uploadType.serviceName, postFilesToService(files));
    }
@@ -95,37 +80,77 @@ final class DumpsLogPoster extends BukkitRunnable {
        issuer.sendInfo(MVCorei18n.DUMPS_URL_LIST, "{service}", service, "{link}", url);
    }

-    private String postRawDataToMcLogs(@NotNull String rawPasteData) {
-        PasteService pasteService = PasteServiceFactory.getService(PasteServiceType.MCLOGS, true);
-
-        return pasteToService(() -> pasteService.postData(rawPasteData));
-    }
-
    private String postFilesToService(@NotNull Map<String, String> pasteFiles) {
-        PasteService pasteService = PasteServiceFactory.getService(uploadType.pasteServiceType, true);
-
-        return pasteToService(() -> {
-            if (pasteService.supportsMultiFile()) {
-                return pasteService.postData(pasteFiles);
-            } else {
-                return pasteService.postData(this.encodeAsString(pasteFiles));
-            }
-        });
+        PasteService pasteService = PasteServiceFactory.getService(uploadType.pasteServiceType, false);
+        return pasteToService(() -> pasteService.postData(encodePasteAsJson(pasteFiles)));
    }

-    private String encodeAsString(Map<String, String> files) {
-        StringBuilder uploadData = new StringBuilder();
-        for (Map.Entry<String, String> entry : files.entrySet()) {
-            String file = entry.getKey();
-            String data = entry.getValue();
-            uploadData.append("# ---------- ")
-                    .append(file)
-                    .append(" ----------\n\n")
-                    .append(data)
-                    .append("\n\n");
+    private String encodePasteAsJson(Map<String, String> files) {
+        JSONObject rootObject = new JSONObject();
+        JSONArray plugins = new JSONArray();
+        JSONArray filesObject = new JSONArray();
+
+        for (Plugin plugin : plugin.getServer().getPluginManager().getPlugins()) {
+            plugins.add(new JSONObject(Map.of(
+                    "name", plugin.getName(),
+                    "version", plugin.getDescription().getVersion(),
+                    "description", Option.of(plugin.getDescription().getDescription()).getOrElse(""),
+                    "authors", plugin.getDescription().getAuthors(),
+                    "website", Option.of(plugin.getDescription().getWebsite()).getOrElse(""),
+                    "enabled", plugin.isEnabled()
+            )));
        }

-        return uploadData.toString();
+        for (Map.Entry<String, String> entry : files.entrySet()) {
+            String fileType = "text";
+            if (entry.getKey().endsWith(".yml") || entry.getKey().endsWith(".yaml")) {
+                fileType = "yaml";
+            } else if (entry.getKey().endsWith(".json")) {
+                fileType = "json";
+            } else if (entry.getKey().endsWith(".md")) {
+                fileType = "markdown";
+            } else if (entry.getKey().endsWith(".log")) {
+                fileType = "accesslog";
+            }
+
+            filesObject.add(new JSONObject(Map.of(
+                    "name", entry.getKey(),
+                    "data", entry.getValue(),
+                    "type", fileType
+            )));
+        }
+        rootObject.put("server", new JSONObject(Map.of(
+                "name", plugin.getServer().getName(),
+                "version", plugin.getServer().getVersion(),
+                "bukkitVersion", plugin.getServer().getBukkitVersion(),
+                "onlineMode", plugin.getServer().getOnlineMode(),
+                "javaVersion", Runtime.version().toString(),
+                "operatingSystem", System.getProperty("os.name") + " " + System.getProperty("os.version") + " " + System.getProperty("os.arch"),
+                "uptime", calculateUptimeString(),
+                "memory", "%d free / %d total / %d max".formatted(
+                        toMb(Runtime.getRuntime().freeMemory()),
+                        toMb(Runtime.getRuntime().totalMemory()),
+                        toMb(Runtime.getRuntime().maxMemory()))
+        )));
+
+        rootObject.put("plugins", plugins);
+        rootObject.put("files", filesObject);
+        rootObject.put("createdAt", Instant.now().toString());
+
+        return rootObject.toJSONString();
+    }
+
+    private long toMb(long value) {
+        return value / 1024 / 1024;
+    }
+
+    private String calculateUptimeString() {
+        long uptimeMs = System.currentTimeMillis() - ManagementFactory.getRuntimeMXBean().getStartTime();
+        long totalSeconds = uptimeMs / 1000;
+        long hours = totalSeconds / 3600;
+        long minutes = (totalSeconds % 3600) / 60;
+        long seconds = totalSeconds % 60;
+        return String.format("%d hrs, %d mins, %d sec", hours, minutes, seconds);
    }

    private String pasteToService(LogPaster paster) {
@@ -8,13 +8,12 @@ import java.nio.file.Path;

 import com.dumptruckman.minecraft.util.Logging;
 import jakarta.inject.Inject;
-import org.apache.commons.lang3.StringUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.MultiverseCore;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.module.MultiverseModulesRegistry;
-import org.mvplugins.multiverse.core.commands.DumpsLogPoster.LogsType;
 import org.mvplugins.multiverse.core.commands.DumpsLogPoster.UploadType;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
 import org.mvplugins.multiverse.core.event.MVDumpsDebugInfoEvent;
@@ -38,16 +37,12 @@ final class DumpsService {
        this.fileUtils = fileUtils;
    }

-    void postLogs(MVCommandIssuer issuer, LogsType logsType, UploadType servicesType, boolean paranoid) {
+    void postLogs(MVCommandIssuer issuer, UploadType servicesType) {
+        issuer.sendInfo(MVCorei18n.DUMPS_STARTING);
+
        // Initialise and add info to the debug event
        MVDumpsDebugInfoEvent versionEvent = createAndCallDebugInfoEvent();
-
-        // Add plugin list if user isn't paranoid
-        if (!paranoid) {
-            versionEvent.putDetailedDebugInfo("plugins.md", "# Plugins\n\n" + getPluginList());
-        }
-
-        new DumpsLogPoster(issuer, logsType, servicesType, paranoid, getLogs(), versionEvent)
+        new DumpsLogPoster(plugin, issuer, servicesType, getLogs(), versionEvent)
                .runTaskAsynchronously(plugin);
    }

@@ -72,18 +67,18 @@ final class DumpsService {
    private @NotNull String readLogsFromFile(Path logsPath) {
        String logs = "Could not read log";

-        // Try reading as ANSI encoded
+        // Try reading as UTF-8 first
        try {
            logs = Files.readString(logsPath, StandardCharsets.UTF_8);
        } catch (IOException e) {
-            Logging.severe("Could not read logs/latest.log. See below for stack trace");
+            Logging.severe("Could not read logs/latest.log as UTF-8. Trying ISO-8859-1. See below for stack trace");
            e.printStackTrace();

            try {
-                logs = Files.readString(logsPath, StandardCharsets.UTF_8);
+                logs = Files.readString(logsPath, StandardCharsets.ISO_8859_1);
            } catch (IOException ex) {
                // It is some other strange encoding
-                Logging.severe("Could not read ./logs/latest.log. See below for stack trace");
+                Logging.severe("Could not read ./logs/latest.log as ISO-8859-1. See below for stack trace");
                ex.printStackTrace();
            }
        }
@@ -91,15 +86,6 @@ final class DumpsService {
        return logs;
    }

-    private String getDebugInfoString() {
-        return "# Multiverse-Core Version info" + "\n\n"
-                + " - Multiverse-Core Version: " + this.plugin.getDescription().getVersion() + '\n'
-                + " - Bukkit Version: " + this.plugin.getServer().getVersion() + '\n'
-                + " - Loaded Worlds: " + worldManager.getLoadedWorlds() + '\n'
-                + " - Multiverse Plugins Loaded: " + StringFormatter.joinAnd(MultiverseModulesRegistry.get().getRegisteredPlugins()) + '\n'
-                + " - Multiverse Plugins Count: " + MultiverseModulesRegistry.get().getPluginCount() + '\n';
-    }
-
    private MVDumpsDebugInfoEvent createAndCallDebugInfoEvent() {
        MVDumpsDebugInfoEvent event = new MVDumpsDebugInfoEvent();
        addDebugInfoToEvent(event);
@@ -111,31 +97,63 @@ final class DumpsService {
        // Add the legacy file, but as markdown, so it's readable
        event.putDetailedDebugInfo("version.md", this.getDebugInfoString());

-        // add config.yml
-        File configFile = new File(plugin.getDataFolder(), "config.yml");
-        event.putDetailedDebugInfo("Multiverse-Core/config.yml", configFile);
-
-        // add worlds.yml
-        File worldsFile = new File(plugin.getDataFolder(), "worlds.yml");
-        event.putDetailedDebugInfo("Multiverse-Core/worlds.yml", worldsFile);
-
-        // Add bukkit.yml if we found it
-        if (fileUtils.getBukkitConfig() != null) {
-            event.putDetailedDebugInfo(fileUtils.getBukkitConfig().getPath(), fileUtils.getBukkitConfig());
-        } else {
-            Logging.warning("/mv dumps could not find bukkit.yml. Not including file");
-        }
-
        // Add server.properties if we found it
        if (fileUtils.getServerProperties() != null) {
-            event.putDetailedDebugInfo(fileUtils.getServerProperties().getPath(), fileUtils.getServerProperties());
+            event.putDetailedDebugInfo(fileUtils.getServerProperties().getName(), fileUtils.getServerProperties());
        } else {
            Logging.warning("/mv dumps could not find server.properties. Not including file");
        }

+        // Add bukkit.yml if we found it
+        if (fileUtils.getBukkitConfig() != null) {
+            event.putDetailedDebugInfo(fileUtils.getBukkitConfig().getName(), fileUtils.getBukkitConfig());
+        } else {
+            Logging.warning("/mv dumps could not find bukkit.yml. Not including file");
+        }
+
+        // Add spigot.yml
+        File spigotYml = fileUtils.getServerFolder().toPath().resolve("spigot.yml").toFile();
+        if (spigotYml.isFile()) {
+            event.putDetailedDebugInfo(spigotYml.getName(), spigotYml);
+        } else {
+            Logging.warning("/mv dumps could not find spigot.yml. Not including file");
+        }
+
+        // Add paper-global.yml
+        File paperGlobalYml = fileUtils.getServerFolder().toPath().resolve("config/paper-global.yml").toFile();
+        if (paperGlobalYml.isFile()) {
+            event.putDetailedDebugInfo(paperGlobalYml.getName(), paperGlobalYml);
+        } else {
+            Logging.warning("/mv dumps could not find paper-global.yml. Not including file");
+        }
+
+        // add paper-world-defaults.yml
+        File paperWorldDefaultsYml = fileUtils.getServerFolder().toPath().resolve("config/paper-world-defaults.yml").toFile();
+        if (paperWorldDefaultsYml.isFile()) {
+            event.putDetailedDebugInfo(paperWorldDefaultsYml.getName(), paperWorldDefaultsYml);
+        } else {
+            Logging.warning("/mv dumps could not find paper-global.yml. Not including file");
+        }
+
+        // add multiverse-core config.yml
+        File configFile = new File(plugin.getDataFolder(), "config.yml");
+        event.putDetailedDebugInfo("multiverse-core/config.yml", configFile);
+
+        // add multiverse-core worlds.yml
+        File worldsFile = new File(plugin.getDataFolder(), "worlds.yml");
+        event.putDetailedDebugInfo("multiverse-core/worlds.yml", worldsFile);
+
+        // add multiverse-core anchors.yml
+        File anchorsFile = new File(plugin.getDataFolder(), "anchors.yml");
+        event.putDetailedDebugInfo("multiverse-core/anchors.yml", anchorsFile);
    }

-    private String getPluginList() {
-        return " - " + StringUtils.join(plugin.getServer().getPluginManager().getPlugins(), "\n - ");
+    private String getDebugInfoString() {
+        return "# Multiverse-Core Version info" + "\n\n"
+                + " - Multiverse-Core Version: " + this.plugin.getDescription().getVersion() + '\n'
+                + " - Bukkit Version: " + this.plugin.getServer().getVersion() + '\n'
+                + " - Loaded Worlds: " + worldManager.getLoadedWorlds() + '\n'
+                + " - Multiverse Plugins Loaded: " + StringFormatter.joinAnd(MultiverseModulesRegistry.get().getRegisteredPlugins()) + '\n'
+                + " - Multiverse Plugins Count: " + MultiverseModulesRegistry.get().getPluginCount() + '\n';
    }
 }
@@ -21,7 +21,9 @@ import org.mvplugins.multiverse.core.display.ContentDisplay;
 import org.mvplugins.multiverse.core.display.filters.DefaultContentFilter;
 import org.mvplugins.multiverse.core.display.handlers.PagedSendHandler;
 import org.mvplugins.multiverse.core.display.parsers.ListContentProvider;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.StringFormatter;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
@@ -31,6 +33,8 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
@Service
@Subcommand("entity-spawn-config")
 final class EntitySpawnConfigCommand extends CoreCommand {
@@ -52,7 +56,7 @@ final class EntitySpawnConfigCommand extends CoreCommand {
    void onInfoCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            MultiverseWorld world,

@@ -64,21 +68,26 @@ final class EntitySpawnConfigCommand extends CoreCommand {
        ContentDisplay.create()
                .addContent(ListContentProvider.forContent(getEntitySpawnConfigList(world)))
                .withSendHandler(PagedSendHandler.create()
-                        .withHeader(Message.of("==== [ Entity Spawn Config '" + world.getName() + "' ] ===="))
+                        .withHeader(Message.of(MVCorei18n.ENTITYSPAWNCONFIG_INFO_HEADER,
+                                Replace.WORLD.with(world.getName())))
                        .withLinesPerPage(8)
                        .withTargetPage(parsedFlags.flagValue(flags.page, 1))
                        .withFilter(parsedFlags.flagValue(flags.filter, DefaultContentFilter.get())))
                .send(issuer);
    }

-    private List<String> getEntitySpawnConfigList(MultiverseWorld world) {
-        List<String> list = new ArrayList<>();
+    private List<Message> getEntitySpawnConfigList(MultiverseWorld world) {
+        List<Message> list = new ArrayList<>();
        Arrays.stream(SpawnCategory.values()).forEach(spawnCategory -> {
-            list.add(spawnCategory.name() + ": ");
+            list.add(Message.of(MVCorei18n.ENTITYSPAWNCONFIG_INFO_CATEGORY,
+                    replace("{category}").with(spawnCategory.name())));
            SpawnCategoryConfig spawnCategoryConfig = world.getEntitySpawnConfig().getSpawnCategoryConfig(spawnCategory);
-            list.add("  spawn: " + spawnCategoryConfig.isSpawn());
-            list.add("  tick-rate: " + spawnCategoryConfig.getTickRate());
-            list.add("  exceptions: " + StringFormatter.join(spawnCategoryConfig.getExceptions(), ", "));
+            list.add(Message.of(MVCorei18n.ENTITYSPAWNCONFIG_INFO_SPAWN,
+                    replace("{spawn}").with(spawnCategoryConfig.isSpawn())));
+            list.add(Message.of(MVCorei18n.ENTITYSPAWNCONFIG_INFO_TICKRATE,
+                    replace("{tickRate}").with(spawnCategoryConfig.getTickRate())));
+            list.add(Message.of(MVCorei18n.ENTITYSPAWNCONFIG_INFO_EXCEPTIONS,
+                    replace("{exceptions}").with(StringFormatter.join(spawnCategoryConfig.getExceptions(), ", "))));
        });
        return list;
    }
@@ -91,7 +100,7 @@ final class EntitySpawnConfigCommand extends CoreCommand {
    void onModifyCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=4")
            @Syntax("[world]")
            MultiverseWorld world,

@@ -113,11 +122,17 @@ final class EntitySpawnConfigCommand extends CoreCommand {
                .getSpawnCategoryConfig(spawnCategory)
                .getStringPropertyHandle()
                .modifyPropertyString(property, value, action)
-                .onSuccess(ignore -> issuer.sendMessage("Successfully set " + property + " to " + value
-                        + " for " + spawnCategory.name() + " in " + world.getName()))
-                .onFailure(e -> issuer.sendMessage("Unable to set " + property + " to " + value
-                        + " for " + spawnCategory.name() + " in " + world.getName() + ": " + e.getMessage()));
-
-        worldManager.saveWorldsConfig();
+                .andThenTry(worldManager::saveWorldsConfig)
+                .onSuccess(ignore -> issuer.sendInfo(MVCorei18n.ENTITYSPAWNCONFIG_MODIFY_SUCCESS,
+                        replace("{property}").with(property),
+                        Replace.VALUE.with(value),
+                        replace("{category}").with(spawnCategory.name()),
+                        Replace.WORLD.with(world.getName())))
+                .onFailure(e -> issuer.sendError(MVCorei18n.ENTITYSPAWNCONFIG_MODIFY_FAILURE,
+                        replace("{property}").with(property),
+                        Replace.VALUE.with(value),
+                        replace("{category}").with(spawnCategory.name()),
+                        Replace.WORLD.with(world.getName()),
+                        Replace.ERROR.with(e)));
    }
 }
@@ -42,7 +42,6 @@ import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;

@Service
-@Subcommand("gamerule|rule")
 class GameruleCommand extends CoreCommand {

    private final PageFilterFlags flags;
@@ -52,7 +51,7 @@ class GameruleCommand extends CoreCommand {
        this.flags = flags;
    }

-    @Subcommand("set")
+    @Subcommand("gamerule|rule set")
    @CommandPermission("multiverse.core.gamerule.set")
    @CommandCompletion("@gamerules @gamerulesvalues @mvworlds:multiple|*")
    @Syntax("<Gamerule> <Gamerule value> [World or *]")
@@ -68,7 +67,7 @@ class GameruleCommand extends CoreCommand {
            @Description("{@@mv-core.gamerule.set.value.description}")
            GameRuleValue gameRuleValue,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=2")
            @Syntax("[World or *]")
            @Description("{@@mv-core.gamerule.set.world.description}")
            LoadedMultiverseWorld[] worlds) {
@@ -103,7 +102,7 @@ class GameruleCommand extends CoreCommand {
    }

    @SuppressWarnings("rawtypes,unchecked")
-    @Subcommand("reset")
+    @Subcommand("gamerule|rule reset")
    @CommandPermission("multiverse.core.gamerule.set")
    @CommandCompletion("@gamerules @mvworlds:multiple|*")
    @Syntax("<Gamerule> [World or *]")
@@ -115,7 +114,7 @@ class GameruleCommand extends CoreCommand {
            @Description("{@@mv-core.gamerule.reset.gamerule.description}")
            GameRule gamerule,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=1")
            @Syntax("[World or *]")
            @Description("{@@mv-core.gamerule.reset.world.description}")
            LoadedMultiverseWorld[] worlds) {
@@ -145,15 +144,15 @@ class GameruleCommand extends CoreCommand {
        }
    }

-    @Subcommand("list")
+    @Subcommand("gamerule|rule list")
    @CommandPermission("multiverse.core.gamerule.list")
-    @CommandCompletion("@mvworlds|@flags:groupName=mvgamerulecommand @flags:groupName=" + PageFilterFlags.NAME)
+    @CommandCompletion("@mvworlds|@flags:groupName=" + PageFilterFlags.NAME + " @flags:groupName=" + PageFilterFlags.NAME)
    @Syntax("[world] [--page <page>] [--filter <filter>]")
    @Description("{@@mv-core.gamerule.list.description}")
    void onGameruleListCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("<world>")
            @Description("{@@mv-core.gamerule.list.description.world}")
            LoadedMultiverseWorld world,
@@ -220,6 +219,11 @@ class GameruleCommand extends CoreCommand {
            super.onGameruleSetCommand(issuer, gamerule, gameRuleValue, worlds);
        }

+        @Override
+        void onGameruleResetCommand(MVCommandIssuer issuer, GameRule gamerule, LoadedMultiverseWorld[] worlds) {
+            super.onGameruleResetCommand(issuer, gamerule, worlds);
+        }
+
        @Override
        @CommandAlias("mvrules|mvgamerules")
        void onGameruleListCommand(MVCommandIssuer issuer, LoadedMultiverseWorld world, String[] flags) {
@@ -10,7 +10,6 @@ import co.aikar.commands.annotation.Optional;
 import co.aikar.commands.annotation.Subcommand;
 import co.aikar.commands.annotation.Syntax;
 import jakarta.inject.Inject;
-import org.bukkit.ChatColor;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

@@ -23,10 +22,13 @@ import org.mvplugins.multiverse.core.display.filters.DefaultContentFilter;
 import org.mvplugins.multiverse.core.display.handlers.PagedSendHandler;
 import org.mvplugins.multiverse.core.display.parsers.ListContentProvider;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.utils.StringFormatter;
 import org.mvplugins.multiverse.core.world.generators.GeneratorPlugin;
 import org.mvplugins.multiverse.core.world.generators.GeneratorProvider;

+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
 /**
 * List all gamerules in your current or specified world.
 */
@@ -68,7 +70,7 @@ class GeneratorsCommand extends CoreCommand {
        ContentDisplay.create()
                .addContent(ListContentProvider.forContent(generators))
                .withSendHandler(PagedSendHandler.create()
-                        .withHeader("%s====[ Multiverse Generator List ]====", ChatColor.AQUA)
+                        .withHeader(Message.of(MVCorei18n.GENERATORS_HEADER))
                        .doPagination(true)
                        .withTargetPage(parsedFlags.flagValue(flags.page, 1))
                        .withFilter(parsedFlags.flagValue(flags.filter, DefaultContentFilter.get())))
@@ -85,10 +87,13 @@ class GeneratorsCommand extends CoreCommand {
            @Syntax("<generator>")
            GeneratorPlugin generatorPlugin
    ) {
-        issuer.sendMessage(ChatColor.RESET + "Generator Plugin: " + generatorPlugin.getPluginName());
-        issuer.sendMessage(ChatColor.RESET + "Example usages: ");
-        issuer.sendMessage(ChatColor.RESET + StringFormatter.join(generatorPlugin.getExampleUsages(), "\n"));
-        issuer.sendMessage(ChatColor.RESET + "Link to more info: " + generatorPlugin.getInfoLink());
+        issuer.sendMessage(MVCorei18n.GENERATORS_INFO_PLUGIN,
+                replace("{plugin}").with(generatorPlugin.getPluginName()));
+        issuer.sendMessage(MVCorei18n.GENERATORS_INFO_EXAMPLEUSAGES);
+        issuer.sendMessage(MVCorei18n.GENERATORS_INFO_USAGES,
+                replace("{usages}").with(StringFormatter.join(generatorPlugin.getExampleUsages(), "\n")));
+        issuer.sendMessage(MVCorei18n.GENERATORS_INFO_INFOLINK,
+                replace("{link}").with(generatorPlugin.getInfoLink()));
    }

    @Service
@@ -48,7 +48,7 @@ class ImportCommand extends CoreCommand {
    void onImportCommand(
            MVCommandIssuer issuer,

-            @Conditions("worldname:scope=new")
+            // @Conditions("worldname:scope=new")
            @Syntax("<name>")
            @Description("{@@mv-core.import.name.description}")
            String worldName,
@@ -67,8 +67,10 @@ class ImportCommand extends CoreCommand {
        worldManager.importWorld(ImportWorldOptions.worldName(worldName)
                        .biome(parsedFlags.flagValue(flags.biome, ""))
                        .environment(environment)
-                        .generator(parsedFlags.flagValue(flags.generator, String.class))
-                        .useSpawnAdjust(!parsedFlags.hasFlag(flags.noAdjustSpawn)))
+                        .generator(parsedFlags.flagValue(flags.generator))
+                        .generatorSettings(parsedFlags.flagValue(flags.generatorSettings, ""))
+                        .useSpawnAdjust(!parsedFlags.hasFlag(flags.noAdjustSpawn))
+                        .doFolderCheck(!parsedFlags.hasFlag(flags.skipFolderCheck)))
                .onSuccess(newWorld -> {
                    Logging.fine("World import success: " + newWorld);
                    issuer.sendInfo(MVCorei18n.IMPORT_SUCCESS, Replace.WORLD.with(newWorld.getName()));
@@ -105,6 +107,15 @@ class ImportCommand extends CoreCommand {
        private final CommandValueFlag<String> biome = flag(CommandValueFlag.builder("--biome", String.class)
                .addAlias("-b")
                .build());
+
+        private final CommandFlag skipFolderCheck = flag(CommandFlag.builder("--skip-folder-check")
+                .addAlias("-f")
+                .build());
+
+        private final CommandValueFlag<String> generatorSettings = flag(CommandValueFlag
+                .builder("--generator-settings", String.class)
+                .addAlias("-gs")
+                .build());
    }

    @Service
@@ -61,8 +61,8 @@ class InfoCommand extends CoreCommand {
    public void onInfoCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
-            @Syntax("<world>")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
+            @Syntax("[world]")
            @Description("{@@mv-core.info.description.world}")
            LoadedMultiverseWorld world,

@@ -87,6 +87,7 @@ class InfoCommand extends CoreCommand {
    private Map<String, String> getInfo(LoadedMultiverseWorld world) {
        Map<String, String> outMap = new LinkedHashMap<>();

+        outMap.put("World Key", world.getKey().toString());
        outMap.put("World Name", world.getName());
        outMap.put("World Alias", world.getAlias());
        outMap.put("World UID", world.getUID().toString());
@@ -103,6 +104,7 @@ class InfoCommand extends CoreCommand {
        outMap.put("World Type", world.getWorldType().map(WorldType::getName).getOrNull());
        outMap.put("Biome", world.getBiome());
        outMap.put("Generator", world.getGenerator());
+        outMap.put("Generator Settings",  world.getGeneratorSettings());
        outMap.put("Generate Structures", world.canGenerateStructures().map(String::valueOf).getOrNull());

        outMap.put("Auto Load", String.valueOf(world.isAutoLoad()));
@@ -112,13 +114,12 @@ class InfoCommand extends CoreCommand {
        outMap.put("World Scale", String.valueOf(world.getScale()));
        outMap.put("Weather Enabled", String.valueOf(world.isAllowWeather()));
        outMap.put("Allow Flight", String.valueOf(world.isAllowFlight()));
+        outMap.put("Grant Advancements", String.valueOf(world.isAllowAdvancementGrant()));
+        outMap.put("Auto Heal", String.valueOf(world.getAutoHeal()));
        outMap.put("Hunger Depletes", String.valueOf(world.isHunger()));
-        outMap.put("Keep Spawn In Memory", String.valueOf(world.isKeepSpawnInMemory()));
        outMap.put("PVP Enabled", String.valueOf(world.getPvp()));
        outMap.put("Portal Form", String.valueOf(world.getPortalForm()));
        outMap.put("Player Limit", String.valueOf(world.getPlayerLimit()));
-//        getAnimalSpawningInfo(outMap, world);
-//        getMonsterSpawningInfo(outMap, world);
        outMap.put("World Blacklist", String.join(", ", world.getWorldBlacklist()));

        return outMap;
@@ -135,30 +136,6 @@ class InfoCommand extends CoreCommand {
        }
    }

-//    private void getAnimalSpawningInfo(Map<String, String> outMap, MultiverseWorld world) {
-//        if (world.isSpawningAnimals()) {
-//            outMap.put("Spawning Animals", "ALL");
-//        } else {
-//            if (!world.getSpawningAnimalsExceptions().isEmpty()) {
-//                outMap.put("Spawning Animals", world.getSpawningAnimalsExceptions().toString());
-//            } else {
-//                outMap.put("Spawning Animals", "NONE");
-//            }
-//        }
-//    }
-//
-//    private void getMonsterSpawningInfo(Map<String, String> outMap, MultiverseWorld world) {
-//        if (world.isSpawningMonsters()) {
-//            outMap.put("Spawning Monsters", "ALL");
-//        } else {
-//            if (!world.getSpawningMonstersExceptions().isEmpty()) {
-//                outMap.put("Spawning Monsters", world.getSpawningMonstersExceptions().toString());
-//            } else {
-//                outMap.put("Spawning Monsters", "NONE");
-//            }
-//        }
-//    }
-
    @Service
    private static final class LegacyAlias extends InfoCommand implements LegacyAliasCommand {
        @Inject
@@ -3,9 +3,8 @@ package org.mvplugins.multiverse.core.commands;
 import co.aikar.commands.annotation.CommandAlias;
 import co.aikar.commands.annotation.CommandCompletion;
 import co.aikar.commands.annotation.CommandPermission;
-import co.aikar.commands.annotation.Conditions;
 import co.aikar.commands.annotation.Description;
-import co.aikar.commands.annotation.Single;
+import co.aikar.commands.annotation.Optional;
 import co.aikar.commands.annotation.Subcommand;
 import co.aikar.commands.annotation.Syntax;
 import com.dumptruckman.minecraft.util.Logging;
@@ -15,36 +14,49 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
+import org.mvplugins.multiverse.core.command.flag.CommandFlag;
+import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
+import org.mvplugins.multiverse.core.command.flag.FlagBuilder;
+import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
+import org.mvplugins.multiverse.core.world.options.LoadWorldOptions;

@Service
 class LoadCommand extends CoreCommand {

    private final WorldManager worldManager;
+    private final LoadCommand.Flags flags;

    @Inject
-    LoadCommand(@NotNull WorldManager worldManager) {
+    LoadCommand(@NotNull WorldManager worldManager, @NotNull Flags flags) {
        this.worldManager = worldManager;
+        this.flags = flags;
    }

    @Subcommand("load")
    @CommandPermission("multiverse.core.load")
-    @CommandCompletion("@mvworlds:scope=unloaded")
+    @CommandCompletion("@mvworlds:scope=unloaded @flags:groupName=" + Flags.NAME)
    @Syntax("<world>")
    @Description("{@@mv-core.load.description}")
    void onLoadCommand(
            MVCommandIssuer issuer,

-            @Single
-            @Conditions("worldname:scope=unloaded")
            @Syntax("<world>")
            @Description("{@@mv-core.load.world.description}")
-            String worldName) {
-        issuer.sendInfo(MVCorei18n.LOAD_LOADING, Replace.WORLD.with(worldName));
-        worldManager.loadWorld(worldName)
+            MultiverseWorld world,
+
+            @Optional
+            @Syntax("[--skip-folder-check]")
+            @Description("")
+            String[] flagArray) {
+        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
+
+        issuer.sendInfo(MVCorei18n.LOAD_LOADING, Replace.WORLD.with(world.getName()));
+        worldManager.loadWorld(LoadWorldOptions.world(world)
+                        .doFolderCheck(!parsedFlags.hasFlag(flags.skipFolderCheck)))
                .onSuccess(newWorld -> {
                    Logging.fine("World load success: " + newWorld);
                    issuer.sendInfo(MVCorei18n.LOAD_SUCCESS, Replace.WORLD.with(newWorld.getName()));
@@ -54,17 +66,32 @@ class LoadCommand extends CoreCommand {
                });
    }

+    @Service
+    private static final class Flags extends FlagBuilder {
+
+        private static final String NAME = "mvload";
+
+        @Inject
+        private Flags(@NotNull CommandFlagsManager flagsManager) {
+            super(NAME, flagsManager);
+        }
+
+        private final CommandFlag skipFolderCheck = flag(CommandFlag.builder("--skip-folder-check")
+                .addAlias("-f")
+                .build());
+    }
+
    @Service
    private static final class LegacyAlias extends LoadCommand implements LegacyAliasCommand {
        @Inject
-        LegacyAlias(@NotNull WorldManager worldManager) {
-            super(worldManager);
+        LegacyAlias(@NotNull WorldManager worldManager, @NotNull Flags flags) {
+            super(worldManager, flags);
        }

        @Override
        @CommandAlias("mvload")
-        void onLoadCommand(MVCommandIssuer issuer, String worldName) {
-            super.onLoadCommand(issuer, worldName);
+        void onLoadCommand(MVCommandIssuer issuer, MultiverseWorld world, String[] flagArray) {
+            super.onLoadCommand(issuer, world, flagArray);
        }
    }
 }
@@ -0,0 +1,121 @@
+package org.mvplugins.multiverse.core.commands;
+
+import co.aikar.commands.annotation.CommandCompletion;
+import co.aikar.commands.annotation.CommandPermission;
+import co.aikar.commands.annotation.Description;
+import co.aikar.commands.annotation.Flags;
+import co.aikar.commands.annotation.Optional;
+import co.aikar.commands.annotation.Single;
+import co.aikar.commands.annotation.Subcommand;
+import co.aikar.commands.annotation.Syntax;
+import jakarta.inject.Inject;
+import org.bukkit.ChatColor;
+import org.jetbrains.annotations.NotNull;
+import org.jvnet.hk2.annotations.Service;
+import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
+import org.mvplugins.multiverse.core.command.flags.PageFilterFlags;
+import org.mvplugins.multiverse.core.display.ContentDisplay;
+import org.mvplugins.multiverse.core.display.filters.DefaultContentFilter;
+import org.mvplugins.multiverse.core.display.handlers.PagedSendHandler;
+import org.mvplugins.multiverse.core.display.parsers.MapContentProvider;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
+import org.mvplugins.multiverse.core.world.WorldManager;
+
+import java.util.Locale;
+
+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
+@Service
+@Subcommand("meta")
+final class MetaCommand extends CoreCommand {
+
+    private final WorldManager worldManager;
+    private final PageFilterFlags flags;
+
+    @Inject
+    MetaCommand(@NotNull WorldManager worldManager, @NotNull PageFilterFlags flags) {
+        this.worldManager = worldManager;
+        this.flags = flags;
+    }
+
+    @Subcommand("info")
+    @CommandPermission("multiverse.core.meta.info")
+    @CommandCompletion("@mvworlds:scope=both|@flags:resolveUntil=arg1,groupName=" + PageFilterFlags.NAME + " " +
+            "@flags:groupName=" + PageFilterFlags.NAME)
+    @Syntax("[world] [--page <page>] [--filter <filter>]")
+    @Description("{@@mv-core.meta.info.description}")
+    void infoCommand(
+            MVCommandIssuer issuer,
+
+            @Flags("resolve=issuerAware,maxArgForAware=0")
+            @Syntax("[world]")
+            @Description("{@@mv-core.meta.info.world.description}")
+            MultiverseWorld world,
+
+            @Optional
+            @Syntax("[--page <page>] [--filter <filter>]")
+            String[] flagArray
+    ) {
+        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
+        ContentDisplay.create()
+                .addContent(MapContentProvider.forContent(world.getAllMeta())
+                        .withKeyColor(ChatColor.AQUA)
+                        .withValueColor(ChatColor.WHITE))
+                .withSendHandler(PagedSendHandler.create()
+                        .withHeader(Message.of(MVCorei18n.META_INFO_HEADER, replace("{world}").with(world.getName())))
+                        .noContentMessage(Message.of(MVCorei18n.META_INFO_NOCONTENT, replace("{world}").with(world.getName())))
+                        .withTargetPage(parsedFlags.flagValue(flags.page, 1))
+                        .withFilter(parsedFlags.flagValue(flags.filter, DefaultContentFilter.get())))
+                .send(issuer);
+    }
+
+    @Subcommand("modify")
+    @CommandPermission("multiverse.core.meta.modify")
+    @CommandCompletion("@mvworlds:scope=both set|remove @mvworldmetakey @empty")
+    @Syntax("[world] <set|remove> <key> [value]")
+    void modifyCommand(
+            MVCommandIssuer issuer,
+
+            @Flags("resolve=issuerAware,maxArgForAware=4")
+            @Syntax("[world]")
+            MultiverseWorld world,
+
+            @Syntax("<set|remove>")
+            String action,
+
+            @Syntax("<key>")
+            String key,
+
+            @Optional
+            @Single
+            @Syntax("[value]")
+            String value
+    ) {
+        switch (action.toLowerCase(Locale.ROOT)) {
+            case "set" -> world.setMeta(key, value)
+                    .onSuccess(ignore -> issuer.sendInfo(MVCorei18n.META_MODIFY_SET_SUCCESS,
+                                    replace("{key}").with(key),
+                                    replace("{value}").with(value),
+                                    Replace.WORLD.with(world.getName())))
+                    .onFailure(throwable -> issuer.sendError(MVCorei18n.META_MODIFY_SET_FAILURE,
+                            replace("{key}").with(key),
+                            replace("{value}").with(value),
+                            Replace.WORLD.with(world.getName()),
+                            Replace.ERROR.with(throwable)));
+            case "remove" -> world.removeMeta(key)
+                    .onSuccess(ignore -> issuer.sendInfo(MVCorei18n.META_MODIFY_REMOVE_SUCCESS,
+                            replace("{key}").with(key),
+                            Replace.WORLD.with(world.getName())))
+                    .onFailure(throwable -> issuer.sendError(MVCorei18n.META_MODIFY_REMOVE_FAILURE,
+                            replace("{key}").with(key),
+                            Replace.WORLD.with(world.getName()),
+                            Replace.ERROR.with(throwable)));
+            default -> issuer.sendError(MVCorei18n.META_MODIFY_INVALIDACTION, replace("{action}").with(action));
+        }
+        worldManager.saveWorldsConfig();
+    }
+}
@@ -10,27 +10,32 @@ import co.aikar.commands.annotation.Single;
 import co.aikar.commands.annotation.Subcommand;
 import co.aikar.commands.annotation.Syntax;
 import jakarta.inject.Inject;
-import org.bukkit.ChatColor;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
+import org.mvplugins.multiverse.core.command.context.issueraware.MultiverseWorldValue;
 import org.mvplugins.multiverse.core.config.handle.PropertyModifyAction;
 import org.mvplugins.multiverse.core.config.handle.StringPropertyHandle;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
-import org.mvplugins.multiverse.core.locale.message.MessageReplacement;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;

+import java.util.Map;
+
 import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.*;
 import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;

@Service
 class ModifyCommand extends CoreCommand {

+    private static final Map<String, String> REMOVED_PROPERTIES = Map.of(
+            "animals", "/mv entity-spawn-config modify [world] animal set spawn <true|false>",
+            "monsters", "/mv entity-spawn-config modify [world] monster set spawn <true|false>"
+        );
+
    private final WorldManager worldManager;

    @Inject
@@ -40,16 +45,19 @@ class ModifyCommand extends CoreCommand {

    @Subcommand("modify")
    @CommandPermission("multiverse.core.modify")
-    @CommandCompletion("@mvworlds:scope=both @propsmodifyaction @mvworldpropsname @mvworldpropsvalue")
-    @Syntax("[world] <set|add|remove|reset> <property> <value>")
+    @CommandCompletion("@mvworlds:scope=both|@propsmodifyaction:byIssuerForArg=arg1 " +
+            "@propsmodifyaction:notByIssuerForArg=arg1|@mvworldpropsname:byIssuerForArg=arg1 " +
+            "@mvworldpropsname:notByIssuerForArg=arg1|@mvworldpropsvalue:byIssuerForArg=arg1 " +
+            "@mvworldpropsvalue:notByIssuerForArg=arg1")
+    @Syntax("[world] <set|add|remove|reset> <property> [value]")
    @Description("{@@mv-core.modify.description}")
    void onModifyCommand(// SUPPRESS CHECKSTYLE: ParameterNumber
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=3")
            @Syntax("[world]")
            @Description("{@@mv-core.modify.world.description}")
-            @NotNull MultiverseWorld world,
+            @NotNull MultiverseWorldValue worldValue,

            @Syntax("<set|add|remove|reset>")
            @Description("")
@@ -64,6 +72,15 @@ class ModifyCommand extends CoreCommand {
            @Syntax("[value]")
            @Description("{@@mv-core.modify.value.description}")
            @Nullable String propertyValue) {
+        if (REMOVED_PROPERTIES.containsKey(propertyName)) {
+            issuer.sendMessage(MVCorei18n.MODIFY_PROPERTYREMOVED,
+                    replace("{property}").with(propertyName),
+                    replace("{replacement}").with(REMOVED_PROPERTIES.get(propertyName)));
+            return;
+        }
+
+        MultiverseWorld world = worldValue.value();
+
        if (action.isRequireValue() && propertyValue == null) {
            issuer.sendMessage(MVCorei18n.MODIFY_SPECIFYVALUE,
                    replace("{action}").with(action.name().toLowerCase()),
@@ -77,28 +94,28 @@ class ModifyCommand extends CoreCommand {
        }

        StringPropertyHandle worldPropertyHandle = world.getStringPropertyHandle();
-        worldPropertyHandle.modifyPropertyString(propertyName, propertyValue, action).onSuccess(ignore -> {
-            issuer.sendMessage(MVCorei18n.MODIFY_SUCCESS,
+        worldPropertyHandle.modifyPropertyString(issuer.getIssuer(), propertyName, propertyValue, action)
+                .andThenTry(worldManager::saveWorldsConfig)
+                .onSuccess(ignore -> issuer.sendMessage(MVCorei18n.MODIFY_SUCCESS,
                    replace("{action}").with(action.name().toLowerCase()),
                    replace("{property}").with(propertyName),
                    Replace.VALUE.with(worldPropertyHandle.getProperty(propertyName).getOrNull()),
-                    Replace.WORLD.with(world.getName()));
-            worldManager.saveWorldsConfig();
-        }).onFailure(exception -> {
-            if (propertyValue == null) {
-                issuer.sendMessage(MVCorei18n.MODIFY_FAILURE_NOVALUE,
-                        replace("{action}").with(action.name().toLowerCase()),
-                        replace("{property}").with(propertyName),
-                        Replace.WORLD.with(world.getName()),
-                        Replace.ERROR.with(exception.getMessage()));
-            } else {
-                issuer.sendMessage(MVCorei18n.MODIFY_FAILURE,
-                        replace("{action}").with(action.name().toLowerCase()),
-                        replace("{property}").with(propertyName),
-                        Replace.VALUE.with(propertyValue),
-                        Replace.WORLD.with(world.getName()),
-                        Replace.ERROR.with(exception.getMessage()));
-            }
+                    Replace.WORLD.with(world.getName())))
+                .onFailure(exception -> {
+                    if (propertyValue == null) {
+                        issuer.sendMessage(MVCorei18n.MODIFY_FAILURE_NOVALUE,
+                                replace("{action}").with(action.name().toLowerCase()),
+                                replace("{property}").with(propertyName),
+                                Replace.WORLD.with(world.getName()),
+                                Replace.ERROR.with(exception));
+                    } else {
+                        issuer.sendMessage(MVCorei18n.MODIFY_FAILURE,
+                                replace("{action}").with(action.name().toLowerCase()),
+                                replace("{property}").with(propertyName),
+                                Replace.VALUE.with(propertyValue),
+                                Replace.WORLD.with(world.getName()),
+                                Replace.ERROR.with(exception));
+                    }
        });
    }

@@ -111,7 +128,7 @@ class ModifyCommand extends CoreCommand {

        @Override
        @CommandAlias("mvmodify|mvm")
-        void onModifyCommand(MVCommandIssuer issuer, @NotNull MultiverseWorld world, @NotNull PropertyModifyAction action, @NotNull String propertyName, @Nullable String propertyValue) {
+        void onModifyCommand(MVCommandIssuer issuer, @NotNull MultiverseWorldValue world, @NotNull PropertyModifyAction action, @NotNull String propertyName, @Nullable String propertyValue) {
            super.onModifyCommand(issuer, world, action, propertyName, propertyValue);
        }
    }
@@ -10,12 +10,16 @@ import jakarta.inject.Inject;
 import org.bukkit.entity.SpawnCategory;
 import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.StringFormatter;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.entity.EntityPurger;

 import java.util.List;

+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
@Service
 final class PurgeAllEntitiesCommand extends CoreCommand {

@@ -33,7 +37,7 @@ final class PurgeAllEntitiesCommand extends CoreCommand {
    void onPurgeAllEntitiesCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=1")
            @Syntax("[world]")
            LoadedMultiverseWorld world,

@@ -43,12 +47,16 @@ final class PurgeAllEntitiesCommand extends CoreCommand {
    ) {
        if (spawnCategories == null || spawnCategories.length == 0) {
            int purgeCount = entityPurger.purgeAllEntities(world);
-            issuer.sendMessage("Successfully purged " + purgeCount + " entities in world " + world.getName() + ".");
+            issuer.sendMessage(MVCorei18n.PURGEALLENTITIES_SUCCESS,
+                    Replace.COUNT.with(purgeCount),
+                    Replace.WORLD.with(world.getName()));
            return;
        }

        int purgeCount = entityPurger.purgeEntities(world, spawnCategories);
-        issuer.sendMessage("Successfully purged " + purgeCount + " entities in world " + world.getName() +
-                " for spawn categories " + StringFormatter.join(List.of(spawnCategories), ", ") + ".");
+        issuer.sendMessage(MVCorei18n.PURGEALLENTITIES_SUCCESS_CATEGORIES,
+                Replace.COUNT.with(purgeCount),
+                Replace.WORLD.with(world.getName()),
+                replace("{categories}").with(StringFormatter.join(List.of(spawnCategories), ", ")));
    }
 }
@@ -8,6 +8,8 @@ import co.aikar.commands.annotation.Syntax;
 import jakarta.inject.Inject;
 import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.entity.EntityPurger;

@@ -28,11 +30,13 @@ final class PurgeEntitiesCommand extends CoreCommand {
    void onPurgeEntityCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
        int purgeCount = entityPurger.purgeEntities(world);
-        issuer.sendMessage("Successfully purged " + purgeCount + " entities in world " + world.getName() + ".");
+        issuer.sendMessage(MVCorei18n.PURGEENTITIES_SUCCESS,
+                Replace.COUNT.with(purgeCount),
+                Replace.WORLD.with(world.getName()));
    }
 }
@@ -2,6 +2,7 @@ package org.mvplugins.multiverse.core.commands;

 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;

 import co.aikar.commands.ACFUtil;
 import co.aikar.commands.annotation.CommandAlias;
@@ -23,9 +24,12 @@ import org.mvplugins.multiverse.core.command.flag.CommandFlag;
 import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.CommandValueFlag;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
-import org.mvplugins.multiverse.core.command.flags.RemovePlayerFlags;
+import org.mvplugins.multiverse.core.command.flags.RemovePlayerDestinationFlags;
 import org.mvplugins.multiverse.core.command.queue.CommandQueueManager;
 import org.mvplugins.multiverse.core.command.queue.CommandQueuePayload;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.destination.DestinationsProvider;
+import org.mvplugins.multiverse.core.destination.core.WorldDestination;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
@@ -65,7 +69,8 @@ class RegenCommand extends CoreCommand {
    @Subcommand("regen")
    @CommandPermission("multiverse.core.regen")
    @CommandCompletion("@mvworlds:scope=loaded @flags:groupName=" + Flags.NAME)
-    @Syntax("<world> [--seed [seed] --reset-world-config --reset-gamerules --reset-world-border --remove-players]")
+    @Syntax("<world> [--seed [seed]] [--reset-world-config] [--reset-gamerules] [--reset-world-border] " +
+            "[--remove-players [destination]]")
    @Description("{@@mv-core.regen.description}")
    void onRegenCommand(
            MVCommandIssuer issuer,
@@ -75,7 +80,8 @@ class RegenCommand extends CoreCommand {
            LoadedMultiverseWorld world,

            @Optional
-            @Syntax("[--seed [seed] --reset-world-config --reset-gamerules --reset-world-border --remove-players]")
+            @Syntax("[--seed [seed]] [--reset-world-config] [--reset-gamerules] [--reset-world-border] " +
+                    "[--remove-players [destination]]")
            @Description("{@@mv-core.regen.other.description}")
            String[] flagArray) {
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
@@ -91,14 +97,15 @@ class RegenCommand extends CoreCommand {
        issuer.sendInfo(MVCorei18n.REGEN_REGENERATING, Replace.WORLD.with(world.getName()));
        List<Player> worldPlayers = world.getPlayers().getOrElse(Collections.emptyList());

-        var future = parsedFlags.hasFlag(flags.removePlayers)
-                ? playerWorldTeleporter.removeFromWorld(world)
+        DestinationInstance<?, ?> removeToDestination = parsedFlags.flagValue(flags.removePlayers);
+        var future = Objects.nonNull(removeToDestination)
+                ? playerWorldTeleporter.transferAllFromWorldToDestination(world,  removeToDestination)
                : AsyncAttemptsAggregate.emptySuccess();

        // todo: using future will hide stacktrace
        future.onSuccess(() -> worldTickDeferrer
                        .deferWorldTick(() -> doWorldRegening(issuer, world, parsedFlags, worldPlayers)))
-                .onFailure(() -> issuer.sendError("Failed to teleport one or more players out of the world!"));
+                .onFailure(() -> issuer.sendError(MVCorei18n.GENERIC_TELEPORTPLAYERS_FAILED));
    }

    private void doWorldRegening(
@@ -128,13 +135,18 @@ class RegenCommand extends CoreCommand {
    }

    @Service
-    private static final class Flags extends RemovePlayerFlags {
+    private static final class Flags extends RemovePlayerDestinationFlags {

        private static final String NAME = "mvregen";

        @Inject
-        private Flags(@NotNull CommandFlagsManager flagsManager) {
-            super(NAME, flagsManager);
+        private Flags(
+                @NotNull CommandFlagsManager flagsManager,
+                @NotNull WorldManager worldManager,
+                @NotNull DestinationsProvider destinationsProvider,
+                @NotNull WorldDestination worldDestination
+        ) {
+            super(NAME, flagsManager, worldManager, destinationsProvider, worldDestination);
        }

        private final CommandValueFlag<String> seed = flag(CommandValueFlag.builder("--seed", String.class)
@@ -14,28 +14,35 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
+import org.mvplugins.multiverse.core.command.flag.CommandFlag;
+import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
-import org.mvplugins.multiverse.core.command.flags.RemovePlayerFlags;
+import org.mvplugins.multiverse.core.command.flags.RemovePlayerDestinationFlags;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.destination.DestinationsProvider;
+import org.mvplugins.multiverse.core.destination.core.WorldDestination;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.result.AsyncAttemptsAggregate;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.helpers.PlayerWorldTeleporter;
+import org.mvplugins.multiverse.core.world.options.RemoveWorldOptions;
+
+import java.util.Objects;

@Service
 class RemoveCommand extends CoreCommand {

    private final WorldManager worldManager;
    private final PlayerWorldTeleporter playerWorldTeleporter;
-    private final RemovePlayerFlags flags;
+    private final Flags flags;

    @Inject
    RemoveCommand(
            @NotNull WorldManager worldManager,
            @NotNull PlayerWorldTeleporter playerWorldTeleporter,
-            @NotNull RemovePlayerFlags flags
+            @NotNull Flags flags
    ) {
        this.worldManager = worldManager;
        this.playerWorldTeleporter = playerWorldTeleporter;
@@ -44,8 +51,8 @@ class RemoveCommand extends CoreCommand {

    @Subcommand("remove")
    @CommandPermission("multiverse.core.remove")
-    @CommandCompletion("@mvworlds:scope=both @flags:groupName=" + RemovePlayerFlags.NAME)
-    @Syntax("<world>")
+    @CommandCompletion("@mvworlds:scope=both @flags:groupName=" + Flags.NAME)
+    @Syntax("<world> [--remove-players [destination]] [--no-unload-bukkit-world] [--no-save]")
    @Description("{@@mv-core.remove.description}")
    void onRemoveCommand(
            MVCommandIssuer issuer,
@@ -55,21 +62,26 @@ class RemoveCommand extends CoreCommand {
            MultiverseWorld world,

            @Optional
-            @Syntax("[--remove-players]")
+            @Syntax("[--remove-players [destination]] [--no-unload-bukkit-world] [--no-save]")
            @Description("")
            String[] flagArray) {
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);

-        var future = parsedFlags.hasFlag(flags.removePlayers)
-                ? worldManager.getLoadedWorld(world).map(playerWorldTeleporter::removeFromWorld).getOrElse(AsyncAttemptsAggregate::emptySuccess)
+        DestinationInstance<?, ?> removeToDestination = parsedFlags.flagValue(flags.removePlayers);
+        var future = Objects.nonNull(removeToDestination)
+                ? world.asLoadedWorld()
+                  .map(loadedWorld -> playerWorldTeleporter.transferAllFromWorldToDestination(loadedWorld, removeToDestination))
+                  .getOrElse(AsyncAttemptsAggregate::emptySuccess)
                : AsyncAttemptsAggregate.emptySuccess();

-        future.onSuccess(() -> doWorldRemoving(issuer, world))
-                .onFailure(() -> issuer.sendError("Failed to teleport one or more players out of the world!"));
+        future.onSuccess(() -> doWorldRemoving(issuer, world, parsedFlags))
+                .onFailure(() -> issuer.sendError(MVCorei18n.GENERIC_TELEPORTPLAYERS_FAILED));
    }

-    private void doWorldRemoving(MVCommandIssuer issuer, MultiverseWorld world) {
-        worldManager.removeWorld(world)
+    private void doWorldRemoving(MVCommandIssuer issuer, MultiverseWorld world, ParsedCommandFlags parsedFlags) {
+        worldManager.removeWorld(RemoveWorldOptions.world(world)
+                        .saveBukkitWorld(!parsedFlags.hasFlag(flags.noSave))
+                        .unloadBukkitWorld(!parsedFlags.hasFlag(flags.noUnloadBukkitWorld)))
                .onSuccess(removedWorldName -> {
                    Logging.fine("World remove success: " + removedWorldName);
                    issuer.sendInfo(MVCorei18n.REMOVE_SUCCESS, Replace.WORLD.with(removedWorldName));
@@ -79,13 +91,37 @@ class RemoveCommand extends CoreCommand {
                });
    }

+    @Service
+    private static final class Flags extends RemovePlayerDestinationFlags {
+
+        private static final String NAME = "mvremove";
+
+        @Inject
+        private Flags(
+                @NotNull CommandFlagsManager flagsManager,
+                @NotNull WorldManager worldManager,
+                @NotNull DestinationsProvider destinationsProvider,
+                @NotNull WorldDestination worldDestination
+        ) {
+            super(NAME, flagsManager, worldManager, destinationsProvider, worldDestination);
+        }
+
+        private final CommandFlag noUnloadBukkitWorld = flag(CommandFlag.builder("--no-unload-bukkit-world")
+                .addAlias("-b")
+                .build());
+
+        private final CommandFlag noSave = flag(CommandFlag.builder("--no-save")
+                .addAlias("-n")
+                .build());
+    }
+
    @Service
    private static final class LegacyAlias extends RemoveCommand implements LegacyAliasCommand {
        @Inject
        LegacyAlias(
                @NotNull WorldManager worldManager,
                @NotNull PlayerWorldTeleporter playerWorldTeleporter,
-                RemovePlayerFlags flags
+                @NotNull Flags flags
        ) {
            super(worldManager, playerWorldTeleporter, flags);
        }
@@ -1,76 +1,95 @@
 package org.mvplugins.multiverse.core.commands;

-import co.aikar.commands.BukkitCommandIssuer;
 import co.aikar.commands.annotation.CommandAlias;
+import co.aikar.commands.annotation.CommandCompletion;
 import co.aikar.commands.annotation.CommandPermission;
 import co.aikar.commands.annotation.Description;
 import co.aikar.commands.annotation.Optional;
 import co.aikar.commands.annotation.Subcommand;
 import co.aikar.commands.annotation.Syntax;
-import io.vavr.control.Option;
 import jakarta.inject.Inject;
 import org.bukkit.Location;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
+import org.mvplugins.multiverse.core.command.MVCommandIssuer;
+import org.mvplugins.multiverse.core.command.context.PlayerLocation;
+import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
+import org.mvplugins.multiverse.core.command.flags.UnsafeFlags;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
+import org.mvplugins.multiverse.core.teleportation.BlockSafety;
 import org.mvplugins.multiverse.core.world.WorldManager;

@Service
 class SetSpawnCommand extends CoreCommand {

    private final WorldManager worldManager;
+    private final BlockSafety blockSafety;
+    private final UnsafeFlags flags;

    @Inject
-    SetSpawnCommand(@NotNull WorldManager worldManager) {
+    SetSpawnCommand(@NotNull WorldManager worldManager, @NotNull BlockSafety blockSafety, @NotNull UnsafeFlags flags) {
        this.worldManager = worldManager;
+        this.blockSafety = blockSafety;
+        this.flags = flags;
    }

    @CommandAlias("mvsetspawn")
    @Subcommand("setspawn")
    @CommandPermission("multiverse.core.spawn.set")
-    @Syntax("[x],[y],[z],[pitch],[yaw]")
+    @CommandCompletion("@flags:groupName=" + UnsafeFlags.NAME + " @flags:resolveUntil=arg1,groupName=" + UnsafeFlags.NAME)
+    @Syntax("[worldname:x,y,z[,pitch,yaw]] [--unsafe]")
    @Description("{@@mv-core.setspawn.description}")
    void onSetSpawnCommand(
-            BukkitCommandIssuer issuer,
+            MVCommandIssuer issuer,
+
+            @Syntax("[worldname:x,y,z[,pitch,yaw]]")
+            @Description("{@@mv-core.setspawn.location.description}")
+            PlayerLocation playerLocation,

            @Optional
-            @Syntax("<location>")
-            @Description("{@@mv-core.setspawn.location.description}")
-            Location location) {
-        Option.of(location).orElse(() -> {
-                    if (issuer.isPlayer()) {
-                        return Option.of(issuer.getPlayer().getLocation());
-                    }
-                    return Option.none();
-                }).peek(finalLocation ->
-                        worldManager.getLoadedWorld(finalLocation.getWorld())
-                                .peek(mvWorld -> mvWorld.setSpawnLocation(finalLocation)
-                                        .onSuccess(ignore -> issuer.sendMessage(
-                                                "Successfully set spawn in " + mvWorld.getName() + " to "
-                                                        + prettyLocation(mvWorld.getSpawnLocation())))
-                                        .onFailure(e -> issuer.sendMessage(e.getLocalizedMessage())))
-                                .onEmpty(() -> issuer.sendMessage("That world is not loaded or does not exist!")))
-                .onEmpty(() -> issuer.sendMessage("You must specify a location in the format: worldname:x,y,z"));
+            @Syntax("[--unsafe]")
+            @Description("")
+            String[] flagArray) {
+        ParsedCommandFlags parsedFlags = flags.parse(flagArray);
+        Location location = playerLocation.value();
+
+        if (!parsedFlags.hasFlag(flags.unsafe) && !blockSafety.canSpawnAtLocationSafely(location)) {
+            issuer.sendMessage(MVCorei18n.SETSPAWN_UNSAFE);
+            return;
+        }
+
+        worldManager.getLoadedWorld(location.getWorld())
+                .peek(mvWorld -> mvWorld.setSpawnLocation(location)
+                        .andThenTry(worldManager::saveWorldsConfig)
+                        .onSuccess(ignore -> issuer.sendMessage(MVCorei18n.SETSPAWN_SUCCESS,
+                                Replace.WORLD.with(mvWorld.getName()),
+                                Replace.LOCATION.with(prettyLocation(location))))
+                        .onFailure(e -> issuer.sendMessage(MVCorei18n.SETSPAWN_FAILED,
+                                Replace.WORLD.with(mvWorld.getName()),
+                                Replace.ERROR.with(e))))
+                .onEmpty(() -> issuer.sendMessage(MVCorei18n.SETSPAWN_NOTMVWORLD,
+                        Replace.WORLD.with(location.getWorld().getName())));
    }

    private String prettyLocation(Location location) {
-        return location.getX() + ", " + location.getY() + ", " + location.getZ() + ". pitch:" + location.getPitch()
-                + ", yaw:" + location.getYaw();
+        return "%.2f, %.2f, %.2f, pitch:%.2f, yaw:%.2f"
+                .formatted(location.getX(), location.getY(), location.getZ(), location.getPitch(), location.getYaw());
    }

    @Service
    private static final class LegacyAlias extends SetSpawnCommand implements LegacyAliasCommand {
        @Inject
-        LegacyAlias(@NotNull WorldManager worldManager) {
-            super(worldManager);
+        LegacyAlias(@NotNull WorldManager worldManager, @NotNull BlockSafety blockSafety, @NotNull UnsafeFlags flags) {
+            super(worldManager, blockSafety, flags);
        }

        @Override
        @CommandAlias("mvss")
-        void onSetSpawnCommand(BukkitCommandIssuer issuer, Location location) {
-            super.onSetSpawnCommand(issuer, location);
+        void onSetSpawnCommand(MVCommandIssuer issuer, PlayerLocation location, String[] flagArray) {
+            super.onSetSpawnCommand(issuer, location, flagArray);
        }
    }
 }
@@ -60,7 +60,7 @@ final class SpawnCommand extends CoreCommand {
    @CommandAlias("mvspawn")
    @Subcommand("spawn")
    @CommandPermission("@mvspawn")
-    @CommandCompletion("@playersarray:checkPermissions=@mvspawnother|@flags:groupName=" + UnsafeFlags.NAME + ",resolveUntil=arg1"
+    @CommandCompletion("@playersarray:checkPermissions=@mvspawnother|@flags:resolveUntil=arg1,groupName=" + UnsafeFlags.NAME
            + " @flags:groupName=" + UnsafeFlags.NAME)
    @Syntax("[player]")
    @Description("{@@mv-core.spawn.description}")
@@ -88,11 +88,11 @@ final class SpawnCommand extends CoreCommand {
                                        List<Entity> entities, boolean checkSafety) {
        LoadedMultiverseWorld mvWorld = worldManager.getLoadedWorld(world).getOrNull();
        if (mvWorld == null) {
-            issuer.sendMessage("The world '" + world.getName() + "' is not a multiverse world!");
+            issuer.sendMessage(MVCorei18n.SPAWN_NOTMVWORLD, Replace.WORLD.with(world.getName()));
            return;
        }
        if (!permissionsChecker.checkSpawnPermission(issuer.getIssuer(), entities, mvWorld)) {
-            issuer.sendMessage("You do not have permission to use this command in this world!");
+            issuer.sendMessage(MVCorei18n.SPAWN_NOPERMISSION);
            return;
        }

@@ -108,7 +108,7 @@ final class SpawnCommand extends CoreCommand {
        safetyTeleporter.to(mvWorld.getSpawnLocation())
                .by(issuer)
                .checkSafety(checkSafety)
-                .teleport(entity)
+                .teleportSingle(entity)
                .onSuccess(() -> issuer.sendInfo(MVCorei18n.SPAWN_SUCCESS,
                        Replace.PLAYER.with(entity.equals(issuer.getPlayer())
                                ? Message.of(MVCorei18n.GENERIC_YOU)
@@ -119,7 +119,7 @@ final class SpawnCommand extends CoreCommand {
                                ? Message.of(MVCorei18n.GENERIC_YOU)
                                : Message.of(entity.getName())),
                        Replace.WORLD.with(mvWorld.getName()),
-                        Replace.REASON.with(failure.getFailureMessage())));
+                        Replace.REASON.with(failure.get(0).getFailureMessage())));
    }

    private void handleMultiTeleport(MVCommandIssuer issuer, LoadedMultiverseWorld mvWorld,
@@ -129,16 +129,18 @@ final class SpawnCommand extends CoreCommand {
                .checkSafety(checkSafety)
                .teleport(entities)
                .onSuccessCount(successCount ->  issuer.sendMessage(MVCorei18n.SPAWN_SUCCESS,
-                        Replace.PLAYER.with(successCount + " players"), //todo: replace this with localised "{count} players"
+                        Replace.PLAYER.with(Message.of(MVCorei18n.GENERIC_PLAYERCOUNT,
+                                Replace.COUNT.with(successCount))),
                        Replace.WORLD.with(mvWorld.getName())))
                .onFailureCount(reasonsCountMap -> {
                    for (var entry : reasonsCountMap.entrySet()) {
                        Logging.finer("Failed to teleport %s players to %s: %s",
                                entry.getValue(), mvWorld.getName(), entry.getKey());
                        issuer.sendError(MVCorei18n.SPAWN_FAILED,
-                                Replace.PLAYER.with(entry.getValue() + " players"),
+                                Replace.PLAYER.with(Message.of(MVCorei18n.GENERIC_PLAYERCOUNT,
+                                        Replace.COUNT.with(entry.getValue()))),
                                Replace.WORLD.with(mvWorld.getName()),
-                                Replace.REASON.with(entry.getKey().getMessageKey()));
+                                Replace.REASON.with(Message.of(entry.getKey())));
                    }
                });
    }
@@ -1,9 +1,7 @@
 package org.mvplugins.multiverse.core.commands;

 import java.util.Arrays;
-import java.util.EnumMap;
 import java.util.List;
-import java.util.Map;

 import co.aikar.commands.annotation.CommandAlias;
 import co.aikar.commands.annotation.CommandCompletion;
@@ -20,9 +18,11 @@ import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
+import org.mvplugins.multiverse.core.command.context.issueraware.PlayerArrayValue;
 import org.mvplugins.multiverse.core.command.flag.CommandFlag;
+import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
+import org.mvplugins.multiverse.core.command.flags.PageFilterFlags;
 import org.mvplugins.multiverse.core.command.flags.UnsafeFlags;
 import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.destination.DestinationInstance;
@@ -31,7 +31,6 @@ import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.permissions.CorePermissionsChecker;
 import org.mvplugins.multiverse.core.teleportation.AsyncSafetyTeleporter;
-import org.mvplugins.multiverse.core.teleportation.TeleportFailureReason;

@Service
 final class TeleportCommand extends CoreCommand {
@@ -39,14 +38,14 @@ final class TeleportCommand extends CoreCommand {
    private final CoreConfig config;
    private final CorePermissionsChecker permissionsChecker;
    private final AsyncSafetyTeleporter safetyTeleporter;
-    private final UnsafeFlags flags;
+    private final Flags flags;

    @Inject
    TeleportCommand(
            @NotNull CoreConfig config,
            @NotNull CorePermissionsChecker permissionsChecker,
            @NotNull AsyncSafetyTeleporter safetyTeleporter,
-            @NotNull UnsafeFlags flags
+            @NotNull Flags flags
    ) {
        this.config = config;
        this.permissionsChecker = permissionsChecker;
@@ -57,19 +56,18 @@ final class TeleportCommand extends CoreCommand {
    @CommandAlias("mvtp")
    @Subcommand("teleport|tp")
    @CommandPermission("@mvteleport")
-    @CommandCompletion(
-            "@destinations:playerOnly|@playersarray:checkPermissions=@mvteleportother "
-                    + "@destinations:othersOnly|@flags:groupName=" + UnsafeFlags.NAME + ",resolveUntil=arg2 "
-                    + "@flags:groupName=" + UnsafeFlags.NAME)
+    @CommandCompletion("@playersarray:checkPermissions=@mvteleportother|@destinations:byIssuerForArg=arg1 "
+            + "@destinations:notByIssuerForArg=arg1|@flags:byIssuerForArg=arg1,groupName=" + Flags.NAME + " "
+            + "@flags:notByIssuerForArg=arg1,groupName=" + Flags.NAME)
    @Syntax("[player] <destination> [--unsafe]")
    @Description("{@@mv-core.teleport.description}")
    void onTeleportCommand(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @co.aikar.commands.annotation.Flags("resolve=issuerAware,maxArgForAware=1")
            @Syntax("[player]")
            @Description("{@@mv-core.teleport.player.description}")
-            Player[] players,
+            PlayerArrayValue playersValue,

            @Syntax("<destination>")
            @Description("{@@mv-core.teleport.destination.description}")
@@ -79,6 +77,7 @@ final class TeleportCommand extends CoreCommand {
            @Syntax("[--unsafe]")
            @Description("")
            String[] flagArray) {
+        Player[] players = playersValue.value();
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);

        if (players.length == 1) {
@@ -95,24 +94,35 @@ final class TeleportCommand extends CoreCommand {
                                      DestinationInstance<?, ?> destination,
                                      ParsedCommandFlags parsedFlags) {
        if (!permissionsChecker.checkTeleportPermission(issuer.getIssuer(), player, destination)) {
-            // TODO localize
-            issuer.sendMessage(player == issuer.getPlayer()
-                    ? "You do not have permission to teleport yourself!"
-                    : "You do not have permission to teleport other players!");
+            issuer.sendError(player == issuer.getPlayer()
+                    ? MVCorei18n.TELEPORT_NOPERMISSION_SELF
+                    : MVCorei18n.TELEPORT_NOPERMISSION_OTHER);
            return;
        }

        safetyTeleporter.to(destination)
                .by(issuer)
                .checkSafety(!parsedFlags.hasFlag(flags.unsafe) && destination.checkTeleportSafety())
-                .teleport(player)
-                .onSuccess(() -> issuer.sendInfo(MVCorei18n.TELEPORT_SUCCESS,
-                        Replace.PLAYER.with(getYouOrName(issuer, player)),
-                        Replace.DESTINATION.with(destination.toString())))
-                .onFailure(failure -> issuer.sendError(MVCorei18n.TELEPORT_FAILED,
-                        Replace.PLAYER.with(getYouOrName(issuer, player)),
-                        Replace.DESTINATION.with(destination.toString()),
-                        Replace.REASON.with(failure.getFailureMessage())));
+                .passengerMode(config.getPassengerMode())
+                .teleportSingle(player)
+                .onSuccess(() -> {
+                    if (parsedFlags.hasFlag(flags.silent)) {
+                        return;
+                    }
+                    issuer.sendInfo(MVCorei18n.TELEPORT_SUCCESS,
+                            Replace.PLAYER.with(getYouOrName(issuer, player)),
+                            Replace.DESTINATION.with(destination.getDisplayMessage()));
+                })
+                .onFailureCount(reasonsCountMap -> {
+                    for (var entry : reasonsCountMap.entrySet()) {
+                        Logging.finer("Failed to teleport %s players to %s: %s",
+                                entry.getValue(), destination, entry.getKey());
+                        issuer.sendError(MVCorei18n.TELEPORT_FAILED,
+                                Replace.PLAYER.with(player.getName()),
+                                Replace.DESTINATION.with(destination.getDisplayMessage()),
+                                Replace.REASON.with(Message.of(entry.getKey())));
+                    }
+                });
    }

    private Message getYouOrName(MVCommandIssuer issuer, Player player) {
@@ -123,27 +133,49 @@ final class TeleportCommand extends CoreCommand {
                                         DestinationInstance<?, ?> destination,
                                         ParsedCommandFlags parsedFlags) {
        if (!permissionsChecker.checkTeleportPermission(issuer.getIssuer(), Arrays.asList(players), destination)) {
-            // TODO localize
-            issuer.sendMessage("You do not have permission to teleport all these players!");
+            issuer.sendError(MVCorei18n.TELEPORT_NOPERMISSION_ALL);
            return;
        }

        safetyTeleporter.to(destination)
                .by(issuer)
                .checkSafety(!parsedFlags.hasFlag(flags.unsafe) && destination.checkTeleportSafety())
+                .passengerMode(config.getPassengerMode())
                .teleport(List.of(players))
-                .onSuccessCount(successCount -> issuer.sendInfo(MVCorei18n.TELEPORT_SUCCESS,
-                        Replace.PLAYER.with(successCount + " players"),
-                        Replace.DESTINATION.with(destination.toString())))
+                .onSuccessCount(successCount -> {
+                    if (parsedFlags.hasFlag(flags.silent)) {
+                        return;
+                    }
+                    issuer.sendInfo(MVCorei18n.TELEPORT_SUCCESS,
+                            Replace.PLAYER.with(Message.of(MVCorei18n.GENERIC_PLAYERCOUNT,
+                                    Replace.COUNT.with(successCount))),
+                            Replace.DESTINATION.with(destination.getDisplayMessage()));
+                })
                .onFailureCount(reasonsCountMap -> {
                    for (var entry : reasonsCountMap.entrySet()) {
                        Logging.finer("Failed to teleport %s players to %s: %s",
                                entry.getValue(), destination, entry.getKey());
                        issuer.sendError(MVCorei18n.TELEPORT_FAILED,
-                                Replace.PLAYER.with(entry.getValue() + " players"),
-                                Replace.DESTINATION.with(destination.toString()),
+                                Replace.PLAYER.with(Message.of(MVCorei18n.GENERIC_PLAYERCOUNT,
+                                        Replace.COUNT.with(entry.getValue()))),
+                                Replace.DESTINATION.with(destination.getDisplayMessage()),
                                Replace.REASON.with(Message.of(entry.getKey())));
                    }
                });
    }
+
+    @Service
+    private static final class Flags extends UnsafeFlags {
+
+        private static final String NAME = "mvteleport";
+
+        @Inject
+        private Flags(@NotNull CommandFlagsManager flagsManager) {
+            super(NAME, flagsManager);
+        }
+
+        private final CommandFlag silent = flag(CommandFlag.builder("--silent")
+                .addAlias("-s")
+                .build());
+    }
 }
@@ -14,11 +14,13 @@ import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.command.LegacyAliasCommand;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.command.flag.CommandFlag;
 import org.mvplugins.multiverse.core.command.flag.CommandFlagsManager;
 import org.mvplugins.multiverse.core.command.flag.ParsedCommandFlags;
-import org.mvplugins.multiverse.core.command.flags.RemovePlayerFlags;
+import org.mvplugins.multiverse.core.command.flags.RemovePlayerDestinationFlags;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.destination.DestinationsProvider;
+import org.mvplugins.multiverse.core.destination.core.WorldDestination;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.result.AsyncAttemptsAggregate;
@@ -27,6 +29,8 @@ import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.helpers.PlayerWorldTeleporter;
 import org.mvplugins.multiverse.core.world.options.UnloadWorldOptions;

+import java.util.Objects;
+
@Service
 class UnloadCommand extends CoreCommand {

@@ -48,7 +52,7 @@ class UnloadCommand extends CoreCommand {
    @Subcommand("unload")
    @CommandPermission("multiverse.core.unload")
    @CommandCompletion("@mvworlds @flags:groupName=" + Flags.NAME)
-    @Syntax("<world>")
+    @Syntax("<world> [--remove-players [destination]] [--no-save]")
    @Description("{@@mv-core.unload.description}")
    void onUnloadCommand(
            MVCommandIssuer issuer,
@@ -58,19 +62,20 @@ class UnloadCommand extends CoreCommand {
            LoadedMultiverseWorld world,

            @Optional
-            @Syntax("[--remove-players] [--no-save]")
+            @Syntax("[--remove-players [destination]] [--no-save]")
            @Description("{@@mv-core.gamerules.description.page}")
            String[] flagArray) {
        ParsedCommandFlags parsedFlags = flags.parse(flagArray);

        issuer.sendInfo(MVCorei18n.UNLOAD_UNLOADING, Replace.WORLD.with(world.getAliasOrName()));

-        var future = parsedFlags.hasFlag(flags.removePlayers)
-                ? playerWorldTeleporter.removeFromWorld(world)
+        DestinationInstance<?, ?> removeToDestination = parsedFlags.flagValue(flags.removePlayers);
+        var future = Objects.nonNull(removeToDestination)
+                ? playerWorldTeleporter.transferAllFromWorldToDestination(world, removeToDestination)
                : AsyncAttemptsAggregate.emptySuccess();

        future.onSuccess(() -> doWorldUnloading(issuer, world, parsedFlags))
-                .onFailure(() -> issuer.sendError("Failed to teleport one or more players out of the world!"));
+                .onFailure(() -> issuer.sendError(MVCorei18n.GENERIC_TELEPORTPLAYERS_FAILED));
    }

    private void doWorldUnloading(MVCommandIssuer issuer, LoadedMultiverseWorld world, ParsedCommandFlags parsedFlags) {
@@ -88,13 +93,18 @@ class UnloadCommand extends CoreCommand {
    }

    @Service
-    private static final class Flags extends RemovePlayerFlags {
+    private static final class Flags extends RemovePlayerDestinationFlags {

        private static final String NAME = "mvunload";

        @Inject
-        private Flags(@NotNull CommandFlagsManager flagsManager) {
-            super(NAME, flagsManager);
+        private Flags(
+                @NotNull CommandFlagsManager flagsManager,
+                @NotNull WorldManager worldManager,
+                @NotNull DestinationsProvider destinationsProvider,
+                @NotNull WorldDestination worldDestination
+        ) {
+            super(NAME, flagsManager, worldManager, destinationsProvider, worldDestination);
        }

        private final CommandFlag noUnloadBukkitWorld = flag(CommandFlag.builder("--no-unload-bukkit-world")
@@ -74,12 +74,12 @@ class WhoCommand extends CoreCommand {
    @Subcommand("who")
    @CommandPermission("multiverse.core.list.who")
    @CommandCompletion("@mvworlds:scope=both @flags:groupName=" + PageFilterFlags.NAME)
-    @Syntax("<world> [--page <page>] [--filter <filter>]")
+    @Syntax("[world] [--page <page>] [--filter <filter>]")
    @Description("{@@mv-core.who.description}")
    void onWhoCommand(
            MVCommandIssuer issuer,
-            @Flags("resolve=issuerAware")
-            @Syntax("<world>")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
+            @Syntax("[world]")
            @Description("{@@mv-core.who.world.description}")
            LoadedMultiverseWorld inputtedWorld,

@@ -12,8 +12,11 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
+import org.mvplugins.multiverse.core.utils.compatibility.WorldBorderCompatibility;
+import org.mvplugins.multiverse.core.utils.tick.TickDuration;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;

+import java.time.temporal.ChronoUnit;
 import java.util.function.Consumer;

 import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
@@ -33,15 +36,14 @@ final class WorldBorderCommand extends CoreCommand {
            @Optional
            @Default("0")
            @Syntax("[time]")
-            int time,
+            TickDuration duration,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
-        worldBorderAction(issuer, world, worldBorder -> {
-            onWorldBorderSet(issuer, worldBorder.getSize() + size, time, world);
-        });
+        worldBorderAction(issuer, world, worldBorder ->
+                onWorldBorderSet(issuer, worldBorder.getSize() + size, duration, world));
    }

    @Subcommand("center")
@@ -54,7 +56,7 @@ final class WorldBorderCommand extends CoreCommand {
            @Syntax("[z]")
            double z,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
@@ -79,7 +81,7 @@ final class WorldBorderCommand extends CoreCommand {
            @Syntax("<damage>")
            double damage,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
@@ -103,7 +105,7 @@ final class WorldBorderCommand extends CoreCommand {
            @Syntax("<distance>")
            double distance,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
@@ -124,7 +126,7 @@ final class WorldBorderCommand extends CoreCommand {
    void onWorldBorderGet(
            MVCommandIssuer issuer,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
@@ -145,9 +147,9 @@ final class WorldBorderCommand extends CoreCommand {
            @Optional
            @Default("0")
            @Syntax("[time]")
-            int time,
+            TickDuration duration,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
@@ -158,15 +160,18 @@ final class WorldBorderCommand extends CoreCommand {
                        Replace.WORLD.with(world.getAliasOrName()));
                return;
            }
-            worldBorder.setSize(size, time);
-            if (time <= 0) {
+            if (!WorldBorderCompatibility.supportsChangeSizeInTicks() && !duration.isExactTo(ChronoUnit.SECONDS)) {
+                setRoundOffError(issuer, duration);
+            }
+            WorldBorderCompatibility.changeSizeDuration(worldBorder, size, duration);
+            if (duration.toTicks() <= 0) {
                issuer.sendMessage(MVCorei18n.WORLDBORDER_SET_IMMEDIATE,
                        replace("{size}").with(worldBorder.getSize()),
                        Replace.WORLD.with(world.getAliasOrName()));
            } else {
                issuer.sendMessage(previousSize > size ? MVCorei18n.WORLDBORDER_SET_GROWING : MVCorei18n.WORLDBORDER_SET_SHRINKING,
                        replace("{size}").with(size),
-                        replace("{time}").with(time),
+                        replace("{time}").with(String.format("%.2f", duration.toSeconds())),
                        Replace.WORLD.with(world.getAliasOrName()));
            }
        });
@@ -179,7 +184,7 @@ final class WorldBorderCommand extends CoreCommand {
            @Syntax("<distance>")
            int distance,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
@@ -201,27 +206,36 @@ final class WorldBorderCommand extends CoreCommand {
            MVCommandIssuer issuer,

            @Syntax("<time>")
-            int time,
+            TickDuration duration,

-            @Flags("resolve=issuerAware")
+            @Flags("resolve=issuerAware,maxArgForAware=0")
            @Syntax("[world]")
            LoadedMultiverseWorld world
    ) {
        worldBorderAction(issuer, world, worldBorder -> {
-            if (worldBorder.getWarningTime() == time) {
+            if (WorldBorderCompatibility.getWarningTimeTicks(worldBorder) == duration.toTicks()) {
                issuer.sendMessage(MVCorei18n.WORLDBORDER_WARNINGTIME_NOTHINGCHANGED,
                        Replace.WORLD.with(world.getAliasOrName()));
                return;
            }
-            worldBorder.setWarningTime(time);
+            if (!WorldBorderCompatibility.supportsSetWarningTimeInTicks() && !duration.isExactTo(ChronoUnit.SECONDS)) {
+                setRoundOffError(issuer, duration);
+            }
+            WorldBorderCompatibility.setWarningTimeDuration(worldBorder, duration);
            issuer.sendMessage(MVCorei18n.WORLDBORDER_WARNINGTIME_SUCCESS,
-                    replace("{time}").with(worldBorder.getWarningTime()),
+                    replace("{time}").with(String.format("%.2f", WorldBorderCompatibility.getWarningTime(worldBorder))),
                    Replace.WORLD.with(world.getAliasOrName()));
        });
    }

+    private void setRoundOffError(MVCommandIssuer issuer, TickDuration duration) {
+        issuer.sendError(MVCorei18n.WORLDBORDER_ROUNDOFF_WARNING,
+                replace("{fromTime}").with(String.format("%.2f", duration.toSeconds())),
+                replace("{toTime}").with(Math.round(duration.toSeconds())));
+    }
+
    private void worldBorderAction(MVCommandIssuer issuer, LoadedMultiverseWorld world, Consumer<WorldBorder> worldBorderAction) {
        Try.run(() -> world.getWorldBorder().peek(worldBorderAction))
-                .onFailure(error -> issuer.sendError(error.getLocalizedMessage()));
+                .onFailure(error -> issuer.sendError(MVCorei18n.GENERIC_ERROR_DETAILS, Replace.ERROR.with(error)));
    }
 }
@@ -8,15 +8,13 @@ import java.util.Locale;
 import com.dumptruckman.minecraft.util.Logging;
 import io.vavr.control.Try;
 import jakarta.inject.Inject;
-import jakarta.inject.Provider;
 import org.bukkit.configuration.file.FileConfiguration;
 import org.bukkit.event.EventPriority;
-import org.bukkit.plugin.PluginManager;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

 import org.mvplugins.multiverse.core.MultiverseCore;
-import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.command.queue.ConfirmMode;
 import org.mvplugins.multiverse.core.config.handle.CommentedConfigurationHandle;
 import org.mvplugins.multiverse.core.config.handle.StringPropertyHandle;
@@ -27,7 +25,8 @@ import org.mvplugins.multiverse.core.config.migration.action.InvertBoolMigratorA
 import org.mvplugins.multiverse.core.config.migration.action.MoveMigratorAction;
 import org.mvplugins.multiverse.core.config.migration.VersionMigrator;
 import org.mvplugins.multiverse.core.config.migration.action.SetMigratorAction;
-import org.mvplugins.multiverse.core.destination.DestinationsProvider;
+import org.mvplugins.multiverse.core.teleportation.PassengerMode;
+import org.mvplugins.multiverse.core.teleportation.PassengerModes;
 import org.mvplugins.multiverse.core.world.helpers.DimensionFinder.DimensionFormat;

@Service
@@ -187,6 +186,36 @@ public final class CoreConfig {
        return configHandle.get(configNodes.enforceFlight);
    }

+    @ApiStatus.AvailableSince("5.5")
+    public Try<Void> setGamemodeAndFlightEnforceDelay(int delayTicks) {
+        return configHandle.set(configNodes.gamemodeAndFlightEnforceDelay, delayTicks);
+    }
+
+    @ApiStatus.AvailableSince("5.5")
+    public int getGamemodeAndFlightEnforceDelay() {
+        return configHandle.get(configNodes.gamemodeAndFlightEnforceDelay);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public Try<Void> setApplyEntitySpawnRate(boolean applyEntitySpawnRate) {
+        return configHandle.set(configNodes.applyEntitySpawnRate, applyEntitySpawnRate);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public boolean getApplyEntitySpawnRate() {
+        return configHandle.get(configNodes.applyEntitySpawnRate);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public Try<Void> setApplyEntitySpawnLimit(boolean applyEntitySpawnLimit) {
+        return configHandle.set(configNodes.applyEntitySpawnLimit, applyEntitySpawnLimit);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public boolean getApplyEntitySpawnLimit() {
+        return configHandle.get(configNodes.applyEntitySpawnLimit);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -231,6 +260,31 @@ public final class CoreConfig {
        return configHandle.get(configNodes.useFinerTeleportPermissions);
    }

+    /**
+     * Sets the passenger mode
+     *
+     * @param passengerMode The passenger mode
+     * @return The set result
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Try<Void> setPassengerMode(PassengerModes passengerMode) {
+        return configHandle.set(configNodes.passengerMode, passengerMode);
+    }
+
+    /**
+     * Gets the passenger mode
+     *
+     * @return The passenger mode
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public PassengerMode getPassengerMode() {
+        return configHandle.get(configNodes.passengerMode);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -449,6 +503,26 @@ public final class CoreConfig {
        return configHandle.get(configNodes.registerPapiHook);
    }

+    @ApiStatus.AvailableSince("5.5")
+    public Try<Void> setWarnInvalidPapiFormat(boolean warnInvalidPapiFormat) {
+        return configHandle.set(configNodes.warnInvalidPapiFormat, warnInvalidPapiFormat);
+    }
+
+    @ApiStatus.AvailableSince("5.5")
+    public boolean getWarnInvalidPapiFormat() {
+        return configHandle.get(configNodes.warnInvalidPapiFormat);
+    }
+
+    @ApiStatus.AvailableSince("5.5")
+    public Try<Void> setInvalidPapiFormatReturnsBlank(boolean invalidPapiFormatReturnsBlank) {
+        return configHandle.set(configNodes.invalidPapiFormatReturnsBlank, invalidPapiFormatReturnsBlank);
+    }
+
+    @ApiStatus.AvailableSince("5.5")
+    public  boolean getInvalidPapiFormatReturnsBlank() {
+        return configHandle.get(configNodes.invalidPapiFormatReturnsBlank);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -491,6 +565,16 @@ public final class CoreConfig {
        return configHandle.get(configNodes.resolveAliasName);
    }

+    @ApiStatus.AvailableSince("5.4")
+    public Try<Void> setSimplifiedDestinationTabCompletion(boolean simplifiedDestinationTabCompletion) {
+        return configHandle.set(configNodes.simplifiedDestinationTabCompletion, simplifiedDestinationTabCompletion);
+    }
+
+    @ApiStatus.AvailableSince("5.4")
+    public boolean getSimplifiedDestinationTabCompletion() {
+        return configHandle.get(configNodes.simplifiedDestinationTabCompletion);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -567,6 +651,16 @@ public final class CoreConfig {
        return configHandle.get(configNodes.eventPriorityPlayerTeleport);
    }

+    @ApiStatus.AvailableSince("5.5")
+    public Try<Void> setEventPriorityPlayerWorldChange(EventPriority eventPriorityPlayerWorldChange) {
+        return configHandle.set(configNodes.eventPriorityPlayerWorldChange, eventPriorityPlayerWorldChange);
+    }
+
+    @ApiStatus.AvailableSince("5.5")
+    public EventPriority getEventPriorityPlayerWorldChange() {
+        return configHandle.get(configNodes.eventPriorityPlayerWorldChange);
+    }
+
    public Try<Void> setBukkitYmlPath(String bukkitYmlPath) {
        return configHandle.set(configNodes.bukkitYmlPath, bukkitYmlPath);
    }
@@ -575,6 +669,26 @@ public final class CoreConfig {
        return configHandle.get(configNodes.bukkitYmlPath);
    }

+    @ApiStatus.AvailableSince("5.3")
+    public Try<Void> setServerPropertiesPath(String serverPropertiesPath) {
+        return configHandle.set(configNodes.serverPropertiesPath, serverPropertiesPath);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public String getServerPropertiesPath() {
+        return configHandle.get(configNodes.serverPropertiesPath);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public Try<Void> setAutoDetectGeneratorPlugins(boolean autoDetectGeneratorPlugins) {
+        return configHandle.set(configNodes.autoDetectGeneratorPlugins, autoDetectGeneratorPlugins);
+    }
+
+    @ApiStatus.AvailableSince("5.3")
+    public boolean getAutoDetectGeneratorPlugins() {
+        return configHandle.get(configNodes.autoDetectGeneratorPlugins);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -632,10 +746,11 @@ public final class CoreConfig {
    }

    /**
-     * Gets the underlying config file object
+     * Gets the underlying config file object. For internal use only.
     *
     * @return The config file
     */
+    @ApiStatus.Internal
    public FileConfiguration getConfig() {
        return configHandle.getConfig();
    }
@@ -4,7 +4,8 @@ import com.dumptruckman.minecraft.util.Logging;
 import io.vavr.control.Try;
 import jakarta.inject.Inject;
 import jakarta.inject.Provider;
-import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
 import org.bukkit.event.EventPriority;
 import org.bukkit.plugin.PluginManager;

@@ -19,12 +20,15 @@ import org.mvplugins.multiverse.core.config.node.Node;
 import org.mvplugins.multiverse.core.config.node.NodeGroup;
 import org.mvplugins.multiverse.core.config.node.functions.NodeStringParser;
 import org.mvplugins.multiverse.core.config.node.serializer.NodeSerializer;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
 import org.mvplugins.multiverse.core.destination.DestinationsProvider;
-import org.mvplugins.multiverse.core.destination.core.WorldDestination;
 import org.mvplugins.multiverse.core.dynamiclistener.EventPriorityMapper;
 import org.mvplugins.multiverse.core.event.MVDebugModeEvent;
 import org.mvplugins.multiverse.core.exceptions.MultiverseException;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.permissions.PermissionUtils;
+import org.mvplugins.multiverse.core.teleportation.PassengerModes;
 import org.mvplugins.multiverse.core.world.helpers.DimensionFinder.DimensionFormat;

 import java.util.Collection;
@@ -75,13 +79,10 @@ final class CoreConfigNodes {
            .comment("#                    █░▀░█ █▄█ █▄▄ ░█░ █ ▀▄▀ ██▄ █▀▄ ▄█ ██▄   █▄▄ █▄█ █▀▄ ██▄                      #")
            .comment("#                                                                                                  #")
            .comment("#                                                                                                  #")
-            .comment("#    WIKI:        https://github.com/Multiverse/Multiverse-Core/wiki                               #")
+            .comment("#    WIKI:        https://mvplugins.org/core/                                                      #")
            .comment("#    DISCORD:     https://discord.gg/NZtfKky                                                       #")
            .comment("#    BUG REPORTS: https://github.com/Multiverse/Multiverse-Core/issues                             #")
-            .comment("#                                                                                                  #")
-            .comment("#                                                                                                  #")
-            .comment("#    Each option in this file is documented and explained here:                                    #")
-            .comment("#     ==>  https://github.com/Multiverse/Multiverse-Core/wiki/config.yml                           #")
+            .comment("#    DONATE:      https://github.com/sponsors/Multiverse                                           #")
            .comment("#                                                                                                  #")
            .comment("#                                                                                                  #")
            .comment("#    New options are added to this file automatically. If you manually made changes                #")
@@ -93,7 +94,6 @@ final class CoreConfigNodes {
            .build());

    final ConfigNode<Boolean> autoImportDefaultWorlds = node(ConfigNode.builder("world.auto-import-default-worlds", Boolean.class)
-            .comment("")
            .comment("When enabled, Multiverse will automatically import default worlds defined in the server.properties")
            .comment("`level-name` property when the Multiverse is enabled or reloaded. This will include the nether and ")
            .comment("end if the server created them.")
@@ -110,6 +110,7 @@ final class CoreConfigNodes {
            .build());

    final ConfigNode<Boolean> enforceAccess = node(ConfigNode.builder("world.enforce-access", Boolean.class)
+            .comment("")
            .comment("This setting will prevent players from entering worlds they don't have access to.")
            .comment("If this is set to false, players will be able to enter any world they want.")
            .comment("If this is set to true, players will only be able to enter worlds they have")
@@ -136,6 +137,42 @@ final class CoreConfigNodes {
            .name("enforce-flight")
            .build());

+    final ConfigNode<Integer> gamemodeAndFlightEnforceDelay = node(ConfigNode.builder("world.gamemode-and-flight-enforce-delay", Integer.class)
+            .comment("")
+            .comment("Sets the delay in ticks before Multiverse enforces gamemode and flight ability on world change.")
+            .comment("Increase this value if you are experiencing issues with other plugins overriding gamemode or flight ability.")
+            .comment("Or set to 0 to enforce immediately during world change event.")
+            .defaultValue(1)
+            .name("gamemode-and-flight-enforce-delay")
+            .suggester((sender -> List.of("0", "1", "2", "5", "10")))
+            .build());
+
+    final ConfigNode<Boolean> applyEntitySpawnRate = node(ConfigNode.builder("world.apply-entity-spawn-rate", Boolean.class)
+            .comment("")
+            .comment("Sets whether Multiverse will apply the world's entity `tick-rate` config in worlds.yml.")
+            .comment("If disabled, the `tick-rate` config in worlds.yml will be ignored.")
+            .comment("Disable this if you want paper-world.yml or another plugin to handle entity spawn rate per world.")
+            .comment("!!!NOTE: This will only apply after a server restart!")
+            .defaultValue(true)
+            .name("apply-entity-spawn-rate")
+            .onChange(((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'apply-entity-spawn-rate' config option will only take " +
+                            "full effect after a server restart.")))
+            .build());
+
+    final ConfigNode<Boolean> applyEntitySpawnLimit = node(ConfigNode.builder("world.apply-entity-spawn-limit", Boolean.class)
+            .comment("")
+            .comment("Sets whether Multiverse will apply the world's entity `spawn-limit` config when a world is loaded.")
+            .comment("If disabled, the `spawn-limit` config in worlds.yml will be ignored.")
+            .comment("Disable this if you want paper-world.yml or another plugin to handle entity limits per world.")
+            .comment("!!!NOTE: This will only apply after a server restart!")
+            .defaultValue(true)
+            .name("apply-entity-spawn-limit")
+            .onChange(((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'apply-entity-spawn-limit' config option will only take" +
+                            " full effect after a server restart.")))
+            .build());
+
    final ConfigNode<Boolean> autoPurgeEntities = node(ConfigNode.builder("world.auto-purge-entities", Boolean.class)
            .comment("")
            .comment("Sets whether Multiverse will purge entities on world load based world's entity spawn config.")
@@ -183,6 +220,24 @@ final class CoreConfigNodes {
            .name("use-finer-teleport-permissions")
            .build());

+    final ConfigNode<PassengerModes> passengerMode = node(ConfigNode.builder("teleport.passenger-mode", PassengerModes.class)
+            .comment("")
+            .comment("Configures how passengers and vehicles are handled when an entity is teleported. This config is")
+            .comment("only applied to /mvtp, join-destination and first-spawn-override. It will not touch any other")
+            .comment("teleport by other plugins or commands.")
+            .comment("========= Available options: =========")
+            .comment("  default: Server will handle passengers and vehicles. On papermc 1.21.10+, all will be retained by default.")
+            .comment("                                                       On older versions, all will be dismounted if world changes.")
+            .comment("  dismount_passengers: Passengers will be removed from the parent entity before the teleport.")
+            .comment("  dismount_vehicle: Vehicle will be removed and from the parent entity before the teleport.")
+            .comment("  dismount_all: All passengers and vehicles will be removed from the parent entity before the teleport.")
+            .comment("  retain_passengers: Passengers will teleport together with the parent entity.")
+            .comment("  retain_vehicle: Vehicles will teleport together with the parent entity.")
+            .comment("  retain_all: All passengers and vehicles will teleport together with the parent entity.")
+            .defaultValue(PassengerModes.DEFAULT)
+            .name("passenger-mode")
+            .build());
+
    final ConfigNode<Integer> concurrentTeleportLimit = node(ConfigNode.builder("teleport.concurrent-teleport-limit", Integer.class)
            .comment("")
            .comment("Sets the maximum number of players allowed to be teleported at once with `/mv teleport` command")
@@ -237,6 +292,7 @@ final class CoreConfigNodes {
            .defaultValue("")
            .name("first-spawn-location")
            .suggester(this::suggestDestinations)
+            .stringParser(this::parseDestinationString)
            .build());

    final ConfigNode<Boolean> enableJoinDestination = node(ConfigNode.builder("spawn.enable-join-destination", Boolean.class)
@@ -254,6 +310,7 @@ final class CoreConfigNodes {
            .defaultValue("")
            .name("join-destination")
            .suggester(this::suggestDestinations)
+            .stringParser(this::parseDestinationString)
            .build());

    final ConfigNode<Boolean> defaultRespawnInOverworld = node(ConfigNode.builder("spawn.default-respawn-in-overworld", Boolean.class)
@@ -316,7 +373,8 @@ final class CoreConfigNodes {
            .defaultValue(128)
            .name("custom-portal-search-radius")
            .validator(value -> value < 0
-                    ? Try.failure(new MultiverseException("The value must be greater than or equal to 0.", null))
+                    ? Try.failure(new MultiverseException(
+                            Message.of(MVCorei18n.CORE_CONFIG_CUSTOMPORTALSEARCHRADIUS_NONNEGATIVE), null))
                    : Try.success(null))
            .build());

@@ -348,12 +406,29 @@ final class CoreConfigNodes {
            .name("register-papi-hook")
            .build());

+    final ConfigNode<Boolean> warnInvalidPapiFormat = node(ConfigNode.builder("messaging.warn-invalid-papi-format", Boolean.class)
+            .comment("")
+            .comment("This config option defines whether or not Multiverse should warn about invalid PlaceholderAPI formats.")
+            .comment("Only applies if PlaceholderAPI is installed, and only to multiverse placeholders.")
+            .defaultValue(true)
+            .name("warn-invalid-papi-format")
+            .build());
+
+    final ConfigNode<Boolean> invalidPapiFormatReturnsBlank = node(ConfigNode.builder("messaging.invalid-papi-format-returns-blank", Boolean.class)
+            .comment("")
+            .comment("By default, invalid formats will return the original placeholder string.")
+            .comment("This config option defines whether or not Multiverse should show invalid PlaceholderAPI formats as blank.")
+            .comment("Only applies if PlaceholderAPI is installed, and only to multiverse placeholders.")
+            .defaultValue(false)
+            .name("invalid-papi-format-returns-blank")
+            .build());
+
    final ConfigNode<Locale> defaultLocale = node(ConfigNode.builder("messaging.default-locale", Locale.class)
            .comment("")
            .comment("This config option defines the default language Multiverse should use.")
            .defaultValue(Locale.ENGLISH)
            .name("default-locale")
-            .onSetValue((oldValue, newValue) ->
+            .onLoadAndChange((oldValue, newValue) ->
                    commandManager.get().getLocales().setDefaultLocale(newValue))
            .build());

@@ -363,9 +438,8 @@ final class CoreConfigNodes {
            .comment("If the player's language does not have a translation, it will use the default language set above instead.")
            .defaultValue(true)
            .name("per-player-locale")
-            .onSetValue((oldValue, newValue) -> {
-                commandManager.get().usePerIssuerLocale(newValue);
-            })
+            .onLoadAndChange((oldValue, newValue) ->
+                    commandManager.get().usePerIssuerLocale(newValue))
            .build());

    private final ConfigHeaderNode commandHeader = node(ConfigHeaderNode.builder("command")
@@ -381,6 +455,15 @@ final class CoreConfigNodes {
            .name("resolve-alias-name")
            .build());

+    final ConfigNode<Boolean> simplifiedDestinationTabCompletion = node(ConfigNode.builder("command.simplified-destination-tab-completion", Boolean.class)
+            .comment("")
+            .comment("If this is set to true, Multiverse will only suggest simple destination formats in tab completion.")
+            .comment("This means only world names will be suggested without other destination type such as `e:worldname:x,y,z` or `p:playername`.")
+            .comment("Note: This DOES NOT prevent players from using the destinations, as that is controlled by permissions.")
+            .defaultValue(false)
+            .name("simplified-destination-tab-completion")
+            .build());
+
    final ConfigNode<ConfirmMode> confirmMode = node(ConfigNode.builder("command.confirm-mode", ConfirmMode.class)
            .comment("")
            .comment("This config option defines whether `/mv confirm` is needed before running a DANGEROUS action.")
@@ -407,7 +490,8 @@ final class CoreConfigNodes {
            .defaultValue(30)
            .name("confirm-timeout")
            .validator(value -> (value <= 0)
-                    ? Try.failure(new MultiverseException("Confirm timeout must be a positive number!"))
+                    ? Try.failure(new MultiverseException(
+                            Message.of(MVCorei18n.CORE_CONFIG_CONFIRMTIMEOUT_POSITIVE)))
                    : Try.success(null))
            .build());

@@ -435,8 +519,11 @@ final class CoreConfigNodes {
            .comment("")
            .comment("This config option defines the priority for the PlayerPortalEvent.")
            .name("event-priority-player-portal")
-            .onSetValue((oldValue, newValue) ->
+            .onLoadAndChange((oldValue, newValue) ->
                    eventPriorityMapper.get().setPriority("mvcore-player-portal", newValue))
+            .onChange(((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'event-priority.player-portal' config option will only take " +
+                            "full effect after a server restart.")))
            .build());

    final ConfigNode<EventPriority> eventPriorityPlayerRespawn = node(ConfigNode.builder("event-priority.player-respawn", EventPriority.class)
@@ -444,16 +531,23 @@ final class CoreConfigNodes {
            .name("event-priority-player-respawn")
            .comment("")
            .comment("This config option defines the priority for the PlayerRespawnEvent.")
-            .onSetValue((oldValue, newValue) ->
+            .onLoadAndChange((oldValue, newValue) ->
                    eventPriorityMapper.get().setPriority("mvcore-player-respawn", newValue))
+            .onChange((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'event-priority.player-respawn' config option will only take " +
+                            "full effect after a server restart."))
            .build());

    final ConfigNode<EventPriority> eventPriorityPlayerSpawnLocation = node(ConfigNode.builder("event-priority.player-spawn-location", EventPriority.class)
            .defaultValue(EventPriority.NORMAL)
            .comment("")
            .comment("This config option defines the priority for the PlayerSpawnLocationEvent.")
-            .name("event-priority-player-spawn-location").onSetValue((oldValue, newValue) ->
+            .name("event-priority-player-spawn-location")
+            .onLoadAndChange((oldValue, newValue) ->
                    eventPriorityMapper.get().setPriority("mvcore-player-spawn-location", newValue))
+            .onChange((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'event-priority.player-spawn-location' config option will only take " +
+                            "full effect after a server restart."))
            .build());

    final ConfigNode<EventPriority> eventPriorityPlayerTeleport = node(ConfigNode.builder("event-priority.player-teleport", EventPriority.class)
@@ -461,8 +555,23 @@ final class CoreConfigNodes {
            .name("event-priority-player-teleport")
            .comment("")
            .comment("This config option defines the priority for the PlayerTeleportEvent.")
-            .onSetValue((oldValue, newValue) ->
+            .onLoadAndChange((oldValue, newValue) ->
                    eventPriorityMapper.get().setPriority("mvcore-player-teleport", newValue))
+            .onChange((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'event-priority.player-teleport' config option will only take " +
+                            "full effect after a server restart."))
+            .build());
+
+    final ConfigNode<EventPriority> eventPriorityPlayerWorldChange = node(ConfigNode.builder("event-priority.player-changed-world", EventPriority.class)
+            .defaultValue(EventPriority.NORMAL)
+            .name("event-priority-player-changed-world")
+            .comment("")
+            .comment("This config option defines the priority for the PlayerChangedWorldEvent.")
+            .onLoadAndChange((oldValue, newValue) ->
+                    eventPriorityMapper.get().setPriority("mvcore-player-changed-world", newValue))
+            .onChange((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'event-priority.player-changed-world' config option will only take " +
+                            "full effect after a server restart."))
            .build());

    private final ConfigHeaderNode miscHeader = node(ConfigHeaderNode.builder("misc")
@@ -475,6 +584,29 @@ final class CoreConfigNodes {
            .comment("Note: this config option needs a server restart to take effect.")
            .defaultValue("bukkit.yml")
            .name("bukkit-yml-path")
+            .onChange(((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'bukkit-yml-path' config option will only take " +
+                            "full effect after a server restart.")))
+            .build());
+
+    final ConfigNode<String> serverPropertiesPath = node(ConfigNode.builder("misc.server-properties-path", String.class)
+            .comment("")
+            .comment("Change this if you use a custom path for the server.properties file with `--config` startup flag.")
+            .comment("Note: this config option needs a server restart to take effect.")
+            .defaultValue("server.properties")
+            .name("server-properties-path")
+            .onChange(((sender, oldValue, newValue) ->
+                    sender.sendMessage(ChatColor.YELLOW + "'server-properties-path' config option will only take " +
+                            "full effect after a server restart.")))
+            .build());
+
+    final ConfigNode<Boolean> autoDetectGeneratorPlugins = node(ConfigNode.builder("misc.auto-detect-generator-plugins", Boolean.class)
+            .comment("")
+            .comment("When enabled, Multiverse will attempt to automatically detect world generator plugins installed on your server.")
+            .comment("This option only affects tab-completion within `/mv create` command and output of `/mv generators` command.")
+            .comment("Disabling this will not have any affect on the usages of world generator plugins itself.")
+            .defaultValue(true)
+            .name("auto-detect-generator-plugins")
            .build());

    final ConfigNode<Integer> globalDebug = node(ConfigNode.builder("misc.global-debug", Integer.class)
@@ -490,9 +622,10 @@ final class CoreConfigNodes {
            .name("global-debug")
            .suggester(input -> List.of("0", "1", "2", "3"))
            .validator(value -> (value < 0 || value > 3)
-                    ? Try.failure(new MultiverseException("Debug level must be between 0 and 3."))
+                    ? Try.failure(new MultiverseException(
+                            Message.of(MVCorei18n.CORE_CONFIG_DEBUGLEVEL_RANGE)))
                    : Try.success(null))
-            .onSetValue((oldValue, newValue) -> {
+            .onLoadAndChange((oldValue, newValue) -> {
                if (newValue != Logging.getDebugLevel()) {
                    Logging.setDebugLevel(newValue);
                    pluginManager.callEvent(new MVDebugModeEvent(newValue));
@@ -501,11 +634,12 @@ final class CoreConfigNodes {
            .build());

    final ConfigNode<Boolean> debugPermissions = node(ConfigNode.builder("misc.debug-permissions", Boolean.class)
+            .comment("")
            .comment("Sets whether console will log every permission check done by all multiverse plugins.")
            .comment("This will only work if the above 'global-debug' is set to 1 or more.")
            .defaultValue(false)
            .name("debug-permissions")
-            .onSetValue((oldValue, newValue) -> PermissionUtils.setDebugPermissions(newValue))
+            .onLoadAndChange((oldValue, newValue) -> PermissionUtils.setDebugPermissions(newValue))
            .build());

    final ConfigNode<Boolean> silentStart = node(ConfigNode.builder("misc.silent-start", Boolean.class)
@@ -513,12 +647,13 @@ final class CoreConfigNodes {
            .comment("If true, the startup console messages will no longer show.")
            .defaultValue(false)
            .name("silent-start")
-            .onSetValue((oldValue, newValue) -> Logging.setShowingConfig(!newValue))
+            .onLoadAndChange((oldValue, newValue) -> Logging.setShowingConfig(!newValue))
            .build());

    final ConfigNode<Boolean> showDonationMessage = node(ConfigNode.builder("misc.show-donation-message", Boolean.class)
            .comment("")
            .comment("If you don't want to donate, you can set this to false and Multiverse will stop nagging you.")
+            .comment("But if you want to donate, here is our Github Sponsors page: https://github.com/sponsors/Multiverse")
            .defaultValue(true)
            .name("show-donation-message")
            .build());
@@ -532,15 +667,14 @@ final class CoreConfigNodes {
            .hidden()
            .build());

-    // todo: Maybe combine with the similar method in MVCommandCompletion but that has permission checking
-    private Collection<String> suggestDestinations(String input) {
-        return destinationsProvider.get().getDestinations().stream()
-                .flatMap(destination -> destination.suggestDestinations(Bukkit.getConsoleSender(), null)
-                        .stream()
-                        .map(packet -> destination instanceof WorldDestination
-                                ? packet.destinationString()
-                                : destination.getIdentifier() + ":" + packet.destinationString()))
-                .toList();
+    private Collection<String> suggestDestinations(CommandSender sender, String input) {
+        return destinationsProvider.get().suggestDestinationStrings(sender, input);
+    }
+
+    private Try<String> parseDestinationString(CommandSender sender, String input, Class<String> type) {
+        return destinationsProvider.get().parseDestination(sender, input)
+                .map(DestinationInstance::toString)
+                .toTry();
    }

    private static final class DimensionFormatNodeSerializer implements NodeSerializer<DimensionFormat> {
@@ -6,16 +6,18 @@ import java.util.Map;
 import java.util.logging.Logger;

 import com.dumptruckman.minecraft.util.Logging;
-import io.vavr.control.Option;
 import io.vavr.control.Try;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.plugin.Plugin;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 import org.mvplugins.multiverse.core.config.migration.ConfigMigrator;
 import org.mvplugins.multiverse.core.config.node.ListValueNode;
-import org.mvplugins.multiverse.core.config.node.Node;
+import org.mvplugins.multiverse.core.config.node.MapValueNode;
 import org.mvplugins.multiverse.core.config.node.NodeGroup;
 import org.mvplugins.multiverse.core.config.node.ValueNode;

@@ -84,22 +86,19 @@ public abstract class BaseConfigurationHandle<C extends ConfigurationSection> {
        });

        nodeValueMap.forEach((valueNode, value) -> {
-            valueNode.onSetValue(value, value);
+            valueNode.onLoad(value);
+            valueNode.onLoadAndChange(Bukkit.getConsoleSender(), null, value);
        });
    }

    protected <T> T deserializeNodeFromConfig(ValueNode<T> node) {
-        if (node.getSerializer() == null) {
-            return Option.of(config.getObject(node.getPath(), node.getType())).getOrElse(node::getDefaultValue);
-        }
        return Try.of(() -> {
                    var value = config.get(node.getPath());
-                    if (value == null) {
-                        return node.getDefaultValue();
-                    }
-                    return node.getSerializer().deserialize(value, node.getType());
-                }).flatMap(value -> node.validate(value).map(ignore -> value))
-                .onFailure(e -> Logging.warning("Failed to deserialize node %s: %s", node.getPath(), e.getMessage()))
+                    return value == null ? node.getDefaultValue() : node.deserialize(value);
+                })
+                .flatMap(value -> node.validate(value).map(ignore -> value))
+                .onFailure(e -> Logging.warning("Failed to deserialize node %s: %s",
+                        node.getPath(), e.getMessage()))
                .getOrElse(node::getDefaultValue);
    }

@@ -120,12 +119,7 @@ public abstract class BaseConfigurationHandle<C extends ConfigurationSection> {
        if (value == null) {
            value = node.getDefaultValue();
        }
-        if (node.getSerializer() != null) {
-            var serialized = node.getSerializer().serialize(value, node.getType());
-            config.set(node.getPath(), serialized);
-        } else {
-            config.set(node.getPath(), value);
-        }
+        config.set(node.getPath(), node.serialize(value));
    }

    /**
@@ -156,10 +150,36 @@ public abstract class BaseConfigurationHandle<C extends ConfigurationSection> {
     * @return Empty try if the value was set, try containing an error otherwise.
     */
    public <T> Try<Void> set(@NotNull ValueNode<T> node, T value) {
+        return set(Bukkit.getConsoleSender(), node, value);
+    }
+
+    public <K, V> Try<Void> set(@NotNull MapValueNode<K, V> node, K key, V value) {
+        return node.validateEntry(key, value).map(ignore -> {
+            Map<K,V> map = get(node);
+            map.put(key, value);
+            // node.onSetEntryValue(null, key, null, value);
+            return null;
+        });
+    }
+
+    /**
+     * Sets the value of a node, if the validator is not null, it will be tested first.
+     *
+     * @param sender The sender who triggered the change.
+     * @param node   The node to set the value of.
+     * @param value  The value to set.
+     * @param <T>    The type of the node value.
+     * @return Empty try if the value was set, try containing an error otherwise.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    public <T> Try<Void> set(@NotNull CommandSender sender, @NotNull ValueNode<T> node, T value) {
        return node.validate(value).map(ignore -> {
            T oldValue = get(node);
            nodeValueMap.put(node, value);
-            node.onSetValue(oldValue, get(node));
+            node.onLoadAndChange(sender, oldValue, value);
+            node.onChange(sender, oldValue, value);
            return null;
        });
    }
@@ -200,6 +220,18 @@ public abstract class BaseConfigurationHandle<C extends ConfigurationSection> {
        });
    }

+    public <K, V> Try<Void> remove(@NotNull MapValueNode<K, V> node, K key) {
+        return node.validateKey(key).map(ignore -> {
+            Map<K,V> map = get(node);
+            V value = map.remove(key);
+            if (value == null) {
+                throw new IllegalArgumentException("Cannot remove entry as it is already not in the map!");
+            }
+            // node.onSetEntryValue(key, value, null);
+            return null;
+        });
+    }
+
    /**
     * Sets the default value of a node.
     *
@@ -112,10 +112,5 @@ public abstract class FileConfigurationHandle<C extends FileConfiguration> exten
         * @return The configuration handle.
         */
        public abstract @NotNull FileConfigurationHandle<C> build();
-
-        @SuppressWarnings("unchecked")
-        protected B self() {
-            return (B) this;
-        }
    }
 }
@@ -5,6 +5,9 @@ import java.util.Collections;

 import io.vavr.control.Option;
 import io.vavr.control.Try;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

@@ -40,6 +43,7 @@ public class StringPropertyHandle {

    /**
     * Get property names that can be modified. ADD and REMOVE actions can only be used on list nodes.
+     *
     * @param action The target action
     * @return The property names modifiable for the action.
     */
@@ -71,20 +75,47 @@ public class StringPropertyHandle {
    /**
     * Suggests property values for command auto-complete based on the input and action type.
     *
-     * @param name The name of the property.
-     * @param input The input value to suggest based on.
-     * @param action The modification action being performed.
+     * @param name      The name of the property.
+     * @param input     The input value to suggest based on.
+     * @param action    The modification action being performed.
     * @return A collection of suggested values.
     */
    public Collection<String> getSuggestedPropertyValue(
-            @Nullable String name, @Nullable String input, @NotNull PropertyModifyAction action) {
+            @Nullable String name,
+            @Nullable String input,
+            @NotNull PropertyModifyAction action
+    ) {
+        return getSuggestedPropertyValue(name, input, action, Bukkit.getConsoleSender());
+    }
+
+    /**
+     * Suggests property values for command auto-complete based on the input and action type.
+     * <br />
+     * Providing a sender gives contextual information such as sender name, permissions, or player location
+     * for better suggestions.
+     *
+     * @param name      The name of the property.
+     * @param input     The input value to suggest based on.
+     * @param action    The modification action being performed.
+     * @param sender    The sender context to use.
+     * @return A collection of suggested values
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Collection<String> getSuggestedPropertyValue(
+            @Nullable String name,
+            @Nullable String input,
+            @NotNull PropertyModifyAction action,
+            @NotNull CommandSender sender
+    ) {
        return switch (action) {
            case SET -> findNode(name, ValueNode.class)
-                    .map(node -> node.suggest(input))
+                    .map(node -> node.suggest(sender, input))
                    .getOrElse(Collections.emptyList());

            case ADD -> findNode(name, ListValueNode.class)
-                    .map(node -> node.suggestItem(input))
+                    .map(node -> node.suggestItem(sender, input))
                    .getOrElse(Collections.emptyList());

            case REMOVE -> findNode(name, ListValueNode.class)
@@ -111,7 +142,7 @@ public class StringPropertyHandle {
    /**
     * Sets the value of the specified property name.
     *
-     * @param name The name of the property.
+     * @param name  The name of the property.
     * @param value The value to set.
     * @return A Try indicating success or failure.
     */
@@ -122,7 +153,7 @@ public class StringPropertyHandle {
    /**
     * Adds a value to a list property name.
     *
-     * @param name The name of the property.
+     * @param name  The name of the property.
     * @param value The value to add.
     * @return A Try indicating success or failure.
     */
@@ -133,7 +164,7 @@ public class StringPropertyHandle {
    /**
     * Removes a value from a list property name.
     *
-     * @param name The name of the property.
+     * @param name  The name of the property.
     * @param value The value to remove.
     * @return A Try indicating success or failure.
     */
@@ -154,9 +185,9 @@ public class StringPropertyHandle {
    /**
     * Modifies a property name based on the given action.
     *
-     * @param name The name of the property.
-     * @param value The new value (if applicable).
-     * @param action The modification action.
+     * @param name      The name of the property.
+     * @param value     The new value (if applicable).
+     * @param action    The modification action.
     * @return A Try indicating success or failure.
     */
    public Try<Void> modifyProperty(
@@ -173,59 +204,128 @@ public class StringPropertyHandle {
    /**
     * Sets the property value from a string representation.
     *
-     * @param name The name of the property.
+     * @param name  The name of the property.
     * @param value The string value to set.
     * @return A Try indicating success or failure.
     */
    public Try<Void> setPropertyString(@Nullable String name, @Nullable String value) {
+        return setPropertyString(Bukkit.getConsoleSender(), name, value);
+    }
+
+    /**
+     * Sets the property value from a string representation with a sender context.
+     *
+     * @param sender    The sender context.
+     * @param name      The name of the property.
+     * @param value     The string value to set.
+     * @return A Try indicating success or failure.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Try<Void> setPropertyString(@NotNull CommandSender sender, @Nullable String name, @Nullable String value) {
        return findNode(name, ValueNode.class)
-                .flatMap(node -> node.parseFromString(value)
-                        .flatMap(parsedValue -> handle.set(node, parsedValue)));
+                .flatMap(node -> node.parseFromString(sender, value)
+                        .flatMap(parsedValue -> handle.set(sender, node, parsedValue)));
    }

    /**
     * Adds a value to a list property using its string representation.
     *
-     * @param name The name of the property.
+     * @param name  The name of the property.
     * @param value The string value to add.
     * @return A Try indicating success or failure.
     */
    public Try<Void> addPropertyString(@Nullable String name, @Nullable String value) {
+        return addPropertyString(Bukkit.getConsoleSender(), name, value);
+    }
+
+    /**
+     * Adds a value to a list property using its string representation with a sender context.
+     *
+     * @param sender    The sender context.
+     * @param name      The name of the property.
+     * @param value     The string value to add.
+     * @return A Try indicating success or failure.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Try<Void> addPropertyString(@NotNull CommandSender sender, @Nullable String name, @Nullable String value) {
        return findNode(name, ListValueNode.class)
-                .flatMap(node -> node.parseItemFromString(value)
+                .flatMap(node -> node.parseItemFromString(sender, value)
                        .flatMap(parsedValue -> handle.add(node, parsedValue)));
    }

    /**
     * Removes a value from a list property using its string representation.
     *
-     * @param name The name of the property.
+     * @param name  The name of the property.
     * @param value The string value to remove.
     * @return A Try indicating success or failure.
     */
    public Try<Void> removePropertyString(@Nullable String name, @Nullable String value) {
+        return removePropertyString(Bukkit.getConsoleSender(), name, value);
+    }
+
+    /**
+     * Removes a value from a list property using its string representation with a sender context.
+     *
+     * @param sender    The sender context.
+     * @param name      The name of the property.
+     * @param value     The string value to remove.
+     * @return A Try indicating success or failure.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Try<Void> removePropertyString(@NotNull CommandSender sender, @Nullable String name, @Nullable String value) {
        return findNode(name, ListValueNode.class)
-                .flatMap(node -> node.parseItemFromString(value)
+                .flatMap(node -> node.parseItemFromString(sender, value)
                        .flatMap(parsedValue -> handle.remove(node, parsedValue)));
    }

    /**
     * Modifies a property using a string value based on the given action.
     *
-     * @param name The name of the property.
-     * @param value The string value (if applicable).
-     * @param action The modification action.
+     * @param name      The name of the property.
+     * @param value     The string value (if applicable).
+     * @param action    The modification action.
     * @return A Try indicating success or failure.
     */
    public Try<Void> modifyPropertyString(
-            @Nullable String name, @Nullable String value, @NotNull PropertyModifyAction action) {
+            @Nullable String name,
+            @Nullable String value,
+            @NotNull PropertyModifyAction action
+    ) {
+        return modifyPropertyString(Bukkit.getConsoleSender(), name, value, action);
+    }
+
+    /**
+     * Modifies a property using a string value based on the given action with a sender context.
+     *
+     * @param sender    The sender context.
+     * @param name      The name of the property.
+     * @param value     The string value (if applicable).
+     * @param action    The modification action.
+     * @return A Try indicating success or failure.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public Try<Void> modifyPropertyString(
+            @NotNull CommandSender sender,
+            @Nullable String name,
+            @Nullable String value,
+            @NotNull PropertyModifyAction action
+    ) {
        if (action.isRequireValue() && (value == null)) {
            return Try.failure(new IllegalArgumentException("Value is required for PropertyModifyAction: " + action));
        }
        return switch (action) {
-            case SET -> setPropertyString(name, value);
-            case ADD -> addPropertyString(name, value);
-            case REMOVE -> removePropertyString(name, value);
+            case SET -> setPropertyString(sender, name, value);
+            case ADD -> addPropertyString(sender, name, value);
+            case REMOVE -> removePropertyString(sender, name, value);
            case RESET -> resetProperty(name);
            default -> Try.failure(new IllegalArgumentException("Unknown action: " + action));
        };
@@ -234,9 +334,9 @@ public class StringPropertyHandle {
    /**
     * Finds a configuration node by name and type.
     *
-     * @param name The name of the node.
-     * @param type The expected class type of the node.
-     * @param <T> The type of node.
+     * @param name  The name of the node.
+     * @param type  The expected class type of the node.
+     * @param <T>   The type of node.
     * @return A Try containing the found node or a failure if not found.
     */
    private <T extends Node> Try<T> findNode(@Nullable String name, @NotNull Class<T> type) {
@@ -8,9 +8,17 @@ import java.util.function.Supplier;

 import io.vavr.control.Option;
 import io.vavr.control.Try;
+import org.apache.logging.log4j.util.Strings;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

+import org.mvplugins.multiverse.core.config.node.functions.NodeChangeCallback;
+import org.mvplugins.multiverse.core.config.node.functions.NodeValueCallback;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeChangeCallback;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeStringParser;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeSuggester;
 import org.mvplugins.multiverse.core.config.node.serializer.DefaultSerializerProvider;
 import org.mvplugins.multiverse.core.config.node.functions.DefaultStringParserProvider;
 import org.mvplugins.multiverse.core.config.node.functions.DefaultSuggesterProvider;
@@ -42,27 +50,34 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {

    protected final @Nullable String name;
    protected final @NotNull Class<T> type;
+    protected final @NotNull String[] aliases;
    protected @Nullable Supplier<T> defaultValue;
    protected @Nullable NodeSuggester suggester;
    protected @Nullable NodeStringParser<T> stringParser;
    protected @Nullable NodeSerializer<T> serializer;
    protected @Nullable Function<T, Try<Void>> validator;
-    protected @Nullable BiConsumer<T, T> onSetValue;
+    protected @Nullable NodeValueCallback<T> onLoad;
+    protected @Nullable NodeChangeCallback<T> onLoadAndChange;
+    protected @Nullable NodeChangeCallback<T> onChange;

    protected ConfigNode(
            @NotNull String path,
            @NotNull String[] comments,
            @Nullable String name,
            @NotNull Class<T> type,
+            @NotNull String[] aliases,
            @Nullable Supplier<T> defaultValue,
            @Nullable NodeSuggester suggester,
            @Nullable NodeStringParser<T> stringParser,
            @Nullable NodeSerializer<T> serializer,
            @Nullable Function<T, Try<Void>> validator,
-            @Nullable BiConsumer<T, T> onSetValue) {
+            @Nullable NodeValueCallback<T> onLoad,
+            @Nullable NodeChangeCallback<T> onLoadAndChange,
+            @Nullable NodeChangeCallback<T> onChange) {
        super(path, comments);
        this.name = name;
        this.type = type;
+        this.aliases = aliases;
        this.defaultValue = defaultValue;
        this.suggester = (suggester != null)
                ? suggester
@@ -74,7 +89,9 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
                ? serializer
                : DefaultSerializerProvider.getDefaultSerializer(type);
        this.validator = validator;
-        this.onSetValue = onSetValue;
+        this.onLoad = onLoad;
+        this.onLoadAndChange = onLoadAndChange;
+        this.onChange = onChange;
    }

    /**
@@ -93,6 +110,14 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
        return type;
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull String[] getAliases() {
+        return aliases;
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -115,6 +140,17 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
        return Collections.emptyList();
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Collection<String> suggest(@NotNull CommandSender sender, @Nullable String input) {
+        if (suggester != null && suggester instanceof SenderNodeSuggester senderSuggester) {
+            return senderSuggester.suggest(sender, input);
+        }
+        return suggest(input);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -126,6 +162,17 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
        return Try.failure(new UnsupportedOperationException("No string parser for type " + type.getName()));
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Try<T> parseFromString(@NotNull CommandSender sender, @Nullable String input) {
+        if (stringParser != null && stringParser instanceof SenderNodeStringParser<T> senderStringParser) {
+            return senderStringParser.parse(sender, input, type);
+        }
+        return parseFromString(input);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -133,6 +180,24 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
        return serializer;
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public T deserialize(@Nullable Object object) {
+        return serializer == null
+                ? (type.isInstance(object)) ? type.cast(object) : getDefaultValue()
+                : serializer.deserialize(object, type);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public Object serialize(T value) {
+        return serializer ==  null ? value : serializer.serialize(value, type);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -148,9 +213,29 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
     * {@inheritDoc}
     */
    @Override
-    public void onSetValue(@Nullable T oldValue, @Nullable T newValue) {
-        if (onSetValue != null) {
-            onSetValue.accept(oldValue, newValue);
+    public void onLoad(@Nullable T value) {
+        if (onLoad != null) {
+            onLoad.run(value);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onLoadAndChange(@NotNull CommandSender sender, @Nullable T oldValue, @Nullable T newValue) {
+        if (onLoadAndChange != null) {
+            onLoadAndChange.run(sender, oldValue, newValue);
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onChange(@NotNull CommandSender sender, @Nullable T oldValue, @Nullable T newValue) {
+        if (onChange != null) {
+            onChange.run(sender, oldValue, newValue);
        }
    }

@@ -164,12 +249,15 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {

        protected @Nullable String name;
        protected @NotNull final Class<T> type;
+        protected @NotNull String[] aliases = Strings.EMPTY_ARRAY;
        protected @Nullable Supplier<T> defaultValue;
        protected @Nullable NodeSuggester suggester;
        protected @Nullable NodeStringParser<T> stringParser;
        protected @Nullable NodeSerializer<T> serializer;
        protected @Nullable Function<T, Try<Void>> validator;
-        protected @Nullable BiConsumer<T, T> onSetValue;
+        protected @Nullable NodeValueCallback<T> onLoad;
+        protected @Nullable NodeChangeCallback<T> onLoadAndChange;
+        protected @Nullable NodeChangeCallback<T> onChange;

        /**
         * Creates a new builder.
@@ -243,6 +331,20 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
            return name(null);
        }

+        /**
+         * Sets the aliases for this node. Aliases are alternative identifiers for referencing the node.
+         *
+         * @param aliases The aliases to set for this node.
+         * @return This builder.
+         *
+         * @since 5.1
+         */
+        @ApiStatus.AvailableSince("5.1")
+        public @NotNull B aliases(@NotNull String... aliases) {
+            this.aliases = aliases;
+            return self();
+        }
+
        /**
         * Sets the suggester for this node.
         *
@@ -254,6 +356,20 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
            return self();
        }

+        /**
+         * Sets the suggester for this node with sender context.
+         *
+         * @param suggester The suggester for this node.
+         * @return This builder.
+         *
+         * @since 5.1
+         */
+        @ApiStatus.AvailableSince("5.1")
+        public @NotNull B suggester(@NotNull SenderNodeSuggester suggester) {
+            this.suggester = suggester;
+            return self();
+        }
+
        /**
         * Sets the string parser for this node.
         *
@@ -265,6 +381,20 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
            return self();
        }

+        /**
+         * Sets the string parser for this node with sender context.
+         *
+         * @param stringParser  The string parser for this node.
+         * @return This builder.
+         *
+         * @since 5.1
+         */
+        @ApiStatus.AvailableSince("5.1")
+        public @NotNull B stringParser(@NotNull SenderNodeStringParser<T> stringParser) {
+            this.stringParser = stringParser;
+            return self();
+        }
+
        /**
         * Sets the serializer for this node.
         *
@@ -287,15 +417,83 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
            return self();
        }

+        /**
+         * Sets the action to be performed when the value is loaded.
+         *
+         * @param onLoad    The action to be performed.
+         * @return This builder.
+         */
+        @ApiStatus.AvailableSince("5.4")
+        public @NotNull B onLoad(@NotNull NodeValueCallback<T> onLoad) {
+            this.onLoad = this.onLoad == null ? onLoad : this.onLoad.then(onLoad);
+            return self();
+        }
+
+        /**
+         * Sets the action to be performed when the value is loaded and changed.
+         *
+         * @param onLoadAndChange    The action to be performed.
+         * @return This builder.
+         *
+         * @since 5.4
+         */
+        @ApiStatus.AvailableSince("5.4")
+        public @NotNull B onLoadAndChange(@NotNull NodeChangeCallback<T> onLoadAndChange) {
+            this.onLoadAndChange = this.onLoadAndChange == null ? onLoadAndChange : this.onLoadAndChange.then(onLoadAndChange);
+            return self();
+        }
+
+        /**
+         * Sets the action to be performed when the value is loaded and changed.
+         *
+         * @param onLoadAndChange    The action to be performed.
+         * @return This builder.
+         *
+         * @since 5.4
+         */
+        @ApiStatus.AvailableSince("5.4")
+        public @NotNull B onLoadAndChange(@NotNull SenderNodeChangeCallback<T> onLoadAndChange) {
+            return onLoadAndChange((NodeChangeCallback<T>) onLoadAndChange);
+        }
+
+        /**
+         * Sets the action to be performed when the value is changed.
+         *
+         * @param onChange    The action to be performed.
+         * @return This builder.
+         *
+         * @since 5.4
+         */
+        @ApiStatus.AvailableSince("5.4")
+        public @NotNull B onChange(@NotNull NodeChangeCallback<T> onChange) {
+            this.onChange = this.onChange == null ? onChange : this.onChange.then(onChange);
+            return self();
+        }
+
+        /**
+         * Sets the action to be performed when the value is changed.
+         *
+         * @param onChange    The action to be performed.
+         * @return This builder.
+         *
+         * @since 5.4
+         */
+        @ApiStatus.AvailableSince("5.4")
+        public @NotNull B onChange(@NotNull SenderNodeChangeCallback<T> onChange) {
+            return onChange((NodeChangeCallback<T>) onChange);
+        }
+
        /**
         * Sets the action to be performed when the value is set.
         *
         * @param onSetValue    The action to be performed.
         * @return This builder.
+         *
+         * @deprecated Use {@link #onLoadAndChange(NodeChangeCallback)} instead.
         */
+        @Deprecated(since = "5.4", forRemoval = true)
        public @NotNull B onSetValue(@NotNull BiConsumer<T, T> onSetValue) {
-            this.onSetValue = this.onSetValue == null ? onSetValue : this.onSetValue.andThen(onSetValue);
-            return self();
+            return onLoadAndChange(onSetValue::accept);
        }

        /**
@@ -304,7 +502,8 @@ public class ConfigNode<T> extends ConfigHeaderNode implements ValueNode<T> {
        @Override
        public @NotNull ConfigNode<T> build() {
            return new ConfigNode<>(path, comments.toArray(new String[0]),
-                    name, type, defaultValue, suggester, stringParser, serializer, validator, onSetValue);
+                    name, type, aliases, defaultValue, suggester, stringParser, serializer, validator,
+                    onLoad, onLoadAndChange, onChange);
        }
    }
 }
@@ -5,7 +5,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
-import java.util.Set;
 import java.util.function.BiConsumer;
 import java.util.function.Function;
 import java.util.function.Supplier;
@@ -13,13 +12,19 @@ import java.util.stream.Collectors;

 import io.vavr.Value;
 import io.vavr.control.Try;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 import org.mvplugins.multiverse.core.config.node.functions.DefaultStringParserProvider;
 import org.mvplugins.multiverse.core.config.node.functions.DefaultSuggesterProvider;
+import org.mvplugins.multiverse.core.config.node.functions.NodeChangeCallback;
+import org.mvplugins.multiverse.core.config.node.functions.NodeValueCallback;
 import org.mvplugins.multiverse.core.config.node.functions.NodeStringParser;
 import org.mvplugins.multiverse.core.config.node.functions.NodeSuggester;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeStringParser;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeSuggester;
 import org.mvplugins.multiverse.core.config.node.serializer.DefaultSerializerProvider;
 import org.mvplugins.multiverse.core.config.node.serializer.NodeSerializer;
 import org.mvplugins.multiverse.core.utils.REPatterns;
@@ -58,20 +63,23 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
            @NotNull String[] comments,
            @Nullable String name,
            @NotNull Class<List<I>> type,
+            @NotNull String[] aliases,
            @Nullable Supplier<List<I>> defaultValueSupplier,
            @Nullable NodeSuggester suggester,
            @Nullable NodeStringParser<List<I>> stringParser,
            @Nullable NodeSerializer<List<I>> serializer,
            @Nullable Function<List<I>, Try<Void>> validator,
-            @Nullable BiConsumer<List<I>, List<I>> onSetValue,
+            @Nullable NodeValueCallback<List<I>> onLoad,
+            @Nullable NodeChangeCallback<List<I>> onLoadAndChange,
+            @Nullable NodeChangeCallback<List<I>> onChange,
            @NotNull Class<I> itemType,
            @Nullable NodeSuggester itemSuggester,
            @Nullable NodeStringParser<I> itemStringParser,
            @Nullable NodeSerializer<I> itemSerializer,
            @Nullable Function<I, Try<Void>> itemValidator,
            @Nullable BiConsumer<I, I> onSetItemValue) {
-        super(path, comments, name, type, defaultValueSupplier, suggester, stringParser, serializer,
-                validator, onSetValue);
+        super(path, comments, name, type, aliases, defaultValueSupplier, suggester, stringParser, serializer,
+                validator, onLoad, onLoadAndChange, onChange);
        this.itemType = itemType;
        this.itemSuggester = itemSuggester != null
                ? itemSuggester
@@ -101,8 +109,8 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
        if (this.itemSerializer != null && this.serializer == null) {
            setDefaultSerialiser();
        }
-        if (this.onSetItemValue != null && this.onSetValue == null) {
-            setDefaultOnSetValue();
+        if (this.onSetItemValue != null && this.onLoadAndChange == null) {
+            setDefaultOnLoadAndChange();
        }
        if (this.defaultValue == null) {
            this.defaultValue = ArrayList::new;
@@ -110,12 +118,12 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
    }

    private void setDefaultSuggester() {
-        this.suggester = input -> {
-            if (input == null) {
-                return itemSuggester.suggest(null);
-            }
-            return StringFormatter.addonToCommaSeperated(input, itemSuggester.suggest(input));
-        };
+        if (itemSuggester instanceof SenderNodeSuggester senderItemSuggester) {
+            this.suggester = (SenderNodeSuggester)(sender, input) ->
+                    StringFormatter.addOnToCommaSeparated(input, senderItemSuggester.suggest(sender, input));
+        } else {
+            this.suggester = input -> StringFormatter.addOnToCommaSeparated(input, itemSuggester.suggest(input));
+        }
    }

    private void setDefaultStringParser() {
@@ -164,8 +172,8 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
        };
    }

-    private void setDefaultOnSetValue() {
-        this.onSetValue = (oldValue, newValue) -> {
+    private void setDefaultOnLoadAndChange() {
+        this.onLoadAndChange = (oldValue, newValue) -> {
            if (oldValue != null) {
                oldValue.stream()
                        .filter(value -> !newValue.contains(value))
@@ -194,6 +202,17 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
        return Collections.emptyList();
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Collection<String> suggestItem(@NotNull CommandSender sender, @Nullable String input) {
+        if (itemSuggester != null && itemSuggester instanceof SenderNodeSuggester senderSuggester) {
+            return senderSuggester.suggest(sender, input);
+        }
+        return suggestItem(input);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -205,6 +224,17 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
        return Try.failure(new UnsupportedOperationException("No item string parser for type " + itemType));
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Try<I> parseItemFromString(@NotNull CommandSender sender, @Nullable String input) {
+        if (itemStringParser != null && itemStringParser instanceof SenderNodeStringParser<I> senderStringParser) {
+            return senderStringParser.parse(sender, input, itemType);
+        }
+        return parseItemFromString(input);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -253,7 +283,7 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
            //noinspection unchecked
            super(path, (Class<List<I>>) (Object) List.class);
            this.itemType = itemType;
-            this.defaultValue = () -> (List<I>) new ArrayList<>();
+            this.defaultValue = ArrayList::new;
        }

        /**
@@ -267,6 +297,20 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
            return self();
        }

+        /**
+         * Sets the suggester for an individual item in the list with sender context.
+         *
+         * @param itemSuggester The suggester.
+         * @return This builder.
+         *
+         * @since 5.1
+         */
+        @ApiStatus.AvailableSince("5.1")
+        public @NotNull B itemSuggester(@NotNull SenderNodeSuggester itemSuggester) {
+            this.itemSuggester = itemSuggester;
+            return self();
+        }
+
        /**
         * Sets the string parser for an individual item in the list.
         *
@@ -278,6 +322,20 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
            return self();
        }

+        /**
+         * Sets the string parser for an individual item in the list with sender context.
+         *
+         * @param itemStringParser  The string parser.
+         * @return This builder.
+         *
+         * @since 5.1
+         */
+        @ApiStatus.AvailableSince("5.1")
+        public @NotNull B itemStringParser(@NotNull SenderNodeStringParser<I> itemStringParser) {
+            this.itemStringParser = itemStringParser;
+            return self();
+        }
+
        /**
         * Sets the serializer for an individual item in the list.
         *
@@ -321,12 +379,15 @@ public class ListConfigNode<I> extends ConfigNode<List<I>> implements ListValueN
                    comments.toArray(new String[0]),
                    name,
                    type,
+                    aliases,
                    defaultValue,
                    suggester,
                    stringParser,
                    serializer,
                    validator,
-                    onSetValue,
+                    onLoad,
+                    onLoadAndChange,
+                    onChange,
                    itemType,
                    itemSuggester,
                    itemStringParser,
@@ -4,6 +4,8 @@ import java.util.Collection;
 import java.util.List;

 import io.vavr.control.Try;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

@@ -31,6 +33,21 @@ public interface ListValueNode<I> extends ValueNode<List<I>> {
     */
    @NotNull Collection<String> suggestItem(@Nullable String input);

+    /**
+     * Suggests possible string values for this node. Use contextural information from the sender such as
+     * sender name, permissions, or player location for better suggestions.
+     *
+     * @param sender    The sender context.
+     * @param input     The input string.
+     * @return A collection of possible string values
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    default @NotNull Collection<String> suggestItem(@NotNull CommandSender sender, @Nullable String input) {
+        return suggestItem(input);
+    }
+
    /**
     * Parses the given string into a value of type {@link I}. Used for property set by user input.
     *
@@ -39,6 +56,20 @@ public interface ListValueNode<I> extends ValueNode<List<I>> {
     */
    @NotNull Try<I> parseItemFromString(@Nullable String input);

+    /**
+     * Parses the given string into a value of type {@link I}. Used for property set by user input.
+     *
+     * @param sender    The sender context.
+     * @param input     The string to parse.
+     * @return The parsed value, or given exception if parsing failed.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    default @NotNull Try<I> parseItemFromString(@NotNull CommandSender sender, @Nullable String input) {
+        return parseItemFromString(input);
+    }
+
    /**
     * Gets the serializer for this node.
     *
@@ -0,0 +1,607 @@
+package org.mvplugins.multiverse.core.config.node;
+
+import com.dumptruckman.minecraft.util.Logging;
+import io.vavr.control.Try;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.ConfigurationSection;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.mvplugins.multiverse.core.config.node.functions.DefaultStringParserProvider;
+import org.mvplugins.multiverse.core.config.node.functions.DefaultSuggesterProvider;
+import org.mvplugins.multiverse.core.config.node.functions.NodeChangeCallback;
+import org.mvplugins.multiverse.core.config.node.functions.NodeStringParser;
+import org.mvplugins.multiverse.core.config.node.functions.NodeSuggester;
+import org.mvplugins.multiverse.core.config.node.functions.NodeValueCallback;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeStringParser;
+import org.mvplugins.multiverse.core.config.node.functions.SenderNodeSuggester;
+import org.mvplugins.multiverse.core.config.node.serializer.DefaultSerializerProvider;
+import org.mvplugins.multiverse.core.config.node.serializer.NodeSerializer;
+import org.mvplugins.multiverse.core.exceptions.MultiverseException;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.utils.REPatterns;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
+import java.util.function.Function;
+import java.util.function.Supplier;
+
+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+
+/**
+ * A config node that contains key-value mappings.
+ *
+ * @param <K> The key type.
+ * @param <V> The value type.
+ *
+ * @since 5.7
+ */
+@ApiStatus.AvailableSince("5.7")
+public class MapConfigNode<K, V> extends ConfigNode<Map<K, V>> implements MapValueNode<K, V> {
+
+    /**
+     * Creates a new builder for a {@link MapConfigNode}.
+     *
+     * @param path      The path of the node.
+     * @param keyType   The map key type.
+     * @param valueType The map value type.
+     * @param <K>       The key type.
+     * @param <V>       The value type.
+     * @return The new builder.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    public static @NotNull <K, V> Builder<K, V> mapBuilder(
+            @NotNull String path,
+            @NotNull Class<K> keyType,
+            @NotNull Class<V> valueType) {
+        return new Builder<>(path, keyType, valueType);
+    }
+
+    protected final @NotNull Class<K> keyType;
+    protected final @NotNull Class<V> valueType;
+    protected final @Nullable NodeSuggester keySuggester;
+    protected final @Nullable NodeSuggester valueSuggester;
+    protected final @Nullable NodeStringParser<K> keyStringParser;
+    protected final @Nullable NodeStringParser<V> valueStringParser;
+    protected final @Nullable NodeSerializer<K> keySerializer;
+    protected final @Nullable NodeSerializer<V> valueSerializer;
+    protected final @Nullable Function<K, Try<Void>> keyValidator;
+    protected final @Nullable Function<V, Try<Void>> valueValidator;
+
+    protected MapConfigNode(
+            @NotNull String path,
+            @NotNull String[] comments,
+            @Nullable String name,
+            @NotNull Class<Map<K, V>> type,
+            @NotNull String[] aliases,
+            @Nullable Supplier<Map<K, V>> defaultValueSupplier,
+            @Nullable NodeSuggester suggester,
+            @Nullable NodeStringParser<Map<K, V>> stringParser,
+            @Nullable NodeSerializer<Map<K, V>> serializer,
+            @Nullable Function<Map<K, V>, Try<Void>> validator,
+            @Nullable NodeValueCallback<Map<K, V>> onLoad,
+            @Nullable NodeChangeCallback<Map<K, V>> onLoadAndChange,
+            @Nullable NodeChangeCallback<Map<K, V>> onChange,
+            @NotNull Class<K> keyType,
+            @NotNull Class<V> valueType,
+            @Nullable NodeSuggester keySuggester,
+            @Nullable NodeSuggester valueSuggester,
+            @Nullable NodeStringParser<K> keyStringParser,
+            @Nullable NodeStringParser<V> valueStringParser,
+            @Nullable NodeSerializer<K> keySerializer,
+            @Nullable NodeSerializer<V> valueSerializer,
+            @Nullable Function<K, Try<Void>> keyValidator,
+            @Nullable Function<V, Try<Void>> valueValidator) {
+        super(path, comments, name, type, aliases, defaultValueSupplier, suggester, stringParser, serializer,
+                validator, onLoad, onLoadAndChange, onChange);
+        this.keyType = keyType;
+        this.valueType = valueType;
+        this.keySuggester = keySuggester != null
+                ? keySuggester
+                : DefaultSuggesterProvider.getDefaultSuggester(keyType);
+        this.valueSuggester = valueSuggester != null
+                ? valueSuggester
+                : DefaultSuggesterProvider.getDefaultSuggester(valueType);
+        this.keyStringParser = keyStringParser != null
+                ? keyStringParser
+                : DefaultStringParserProvider.getDefaultStringParser(keyType);
+        this.valueStringParser = valueStringParser != null
+                ? valueStringParser
+                : DefaultStringParserProvider.getDefaultStringParser(valueType);
+        this.keySerializer = keySerializer != null
+                ? keySerializer
+                : DefaultSerializerProvider.getDefaultSerializer(keyType);
+        this.valueSerializer = valueSerializer != null
+                ? valueSerializer
+                : DefaultSerializerProvider.getDefaultSerializer(valueType);
+        this.keyValidator = keyValidator != null
+                ? keyValidator
+                : defaultYamlKeyValidator();
+        this.valueValidator = valueValidator;
+
+        setDefaults();
+    }
+
+    private Function<K, Try<Void>> defaultYamlKeyValidator() {
+        return key -> Try.of(() -> {
+            if (!REPatterns.YAML_KEY.matcher(String.valueOf(serializeKey(key))).matches()) {
+                throw new MultiverseException(Message.of(MVCorei18n.CONFIG_NODE_INVALIDYAMLKEY,
+                        replace("{key}").with(key)));
+            }
+            return null;
+        });
+    }
+
+    private void setDefaults() {
+        if ((this.keySuggester != null || this.valueSuggester != null) && this.suggester == null) {
+            setDefaultSuggester();
+        }
+        if (this.keyStringParser != null && this.valueStringParser != null && this.stringParser == null) {
+            setDefaultStringParser();
+        }
+        if ((this.keyValidator != null || this.valueValidator != null) && this.validator == null) {
+            setDefaultValidator();
+        }
+        if ((this.keySerializer != null || this.valueSerializer != null) && this.serializer == null) {
+            setDefaultSerializer();
+        }
+        if (this.defaultValue == null) {
+            this.defaultValue = LinkedHashMap::new;
+        }
+    }
+
+    private void setDefaultSuggester() {
+        if (this.keySuggester instanceof SenderNodeSuggester || this.valueSuggester instanceof SenderNodeSuggester) {
+            this.suggester = (SenderNodeSuggester) this::suggestEntries;
+        } else {
+            this.suggester = input -> suggestEntries(null, input);
+        }
+    }
+
+    private @NotNull Collection<String> suggestEntries(@Nullable CommandSender sender, @Nullable String input) {
+        String content = input == null ? "" : input;
+        int lastComma = content.lastIndexOf(',');
+        String prefix = lastComma == -1 ? "" : content.substring(0, lastComma + 1);
+        String currentEntry = lastComma == -1 ? content : content.substring(lastComma + 1);
+
+        String[] keyValue = REPatterns.EQUALS.split(currentEntry, 2);
+        if (keyValue.length == 2 && valueSuggester != null) {
+            String keyPart = keyValue[0];
+            String valuePart = keyValue[1];
+            return suggestFrom(valueSuggester, sender, valuePart).stream()
+                    .map(suggestedValue -> prefix + keyPart + "=" + suggestedValue)
+                    .toList();
+        }
+
+        if (keySuggester == null) {
+            return Collections.emptyList();
+        }
+
+        return suggestFrom(keySuggester, sender, currentEntry).stream()
+                .map(suggestedKey -> prefix + suggestedKey + "=")
+                .toList();
+    }
+
+    private @NotNull Collection<String> suggestFrom(
+            @NotNull NodeSuggester suggester,
+            @Nullable CommandSender sender,
+            @Nullable String input) {
+        if (sender != null && suggester instanceof SenderNodeSuggester senderSuggester) {
+            return senderSuggester.suggest(sender, input);
+        }
+        return suggester.suggest(input);
+    }
+
+    private void setDefaultStringParser() {
+        this.stringParser = (input, type) -> Try.of(() -> {
+            Map<K, V> parsed = new LinkedHashMap<>();
+            if (input == null || input.isBlank()) {
+                return parsed;
+            }
+            for (String entry : REPatterns.SEMICOLON.split(input)) {
+                String[] keyValue = REPatterns.EQUALS.split(entry, 2);
+                if (keyValue.length != 2) {
+                    throw new IllegalArgumentException("Invalid map entry '" + entry + "'. Expected format key=value");
+                }
+                NodeStringParser<K> keyParser = Objects.requireNonNull(keyStringParser, "keyStringParser");
+                NodeStringParser<V> valueParser = Objects.requireNonNull(valueStringParser, "valueStringParser");
+                K parsedKey = keyParser.parse(keyValue[0].trim(), keyType).get();
+                V parsedValue = valueParser.parse(keyValue[1].trim(), valueType).get();
+                parsed.put(parsedKey, parsedValue);
+            }
+            return parsed;
+        });
+    }
+
+    private void setDefaultValidator() {
+        this.validator = value -> Try.of(() -> {
+            if (value == null) {
+                return null;
+            }
+            for (Map.Entry<K, V> entry : value.entrySet()) {
+                if (keyValidator != null) {
+                    keyValidator.apply(entry.getKey()).get();
+                }
+                if (valueValidator != null) {
+                    valueValidator.apply(entry.getValue()).get();
+                }
+            }
+            return null;
+        });
+    }
+
+    private void setDefaultSerializer() {
+        this.serializer = new NodeSerializer<>() {
+            @Override
+            public Map<K, V> deserialize(Object object, Class<Map<K, V>> type) {
+                if (object == null) {
+                    return new LinkedHashMap<>();
+                }
+
+                if (object instanceof Map<?, ?> rawMap) {
+                    Map<K, V> result = new LinkedHashMap<>();
+                    rawMap.forEach((key, value) -> {
+                        Map.Entry<K, V> entry = deserializeEntry(key, value);
+                        result.put(entry.getKey(), entry.getValue());
+                    });
+                    return result;
+                }
+
+                if (object instanceof ConfigurationSection section) {
+                    Map<K, V> result = new LinkedHashMap<>();
+                    for (String key : section.getKeys(false)) {
+                        Object rawValue = section.get(key);
+                        Map.Entry<K, V> entry = deserializeEntry(key, rawValue);
+                        result.put(entry.getKey(), entry.getValue());
+                    }
+                    return result;
+                }
+
+                throw new IllegalArgumentException("Invalid map object '" + object + "'. Expected map or section.");
+            }
+
+            @Override
+            public Object serialize(Map<K, V> object, Class<Map<K, V>> type) {
+                Map<Object, Object> serialized = new LinkedHashMap<>();
+                if (object == null) {
+                    return serialized;
+                }
+                object.forEach((key, value) -> {
+                    Map.Entry<Object, Object> entry = serializeEntry(key, value);
+                    serialized.put(entry.getKey(), entry.getValue());
+                });
+                return serialized;
+            }
+        };
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Try<Void> validateKey(@Nullable K key) {
+        return keyValidator == null ? Try.success(null) : keyValidator.apply(key);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Try<Void> validateValue(@Nullable V value) {
+        return valueValidator == null ? Try.success(null) : valueValidator.apply(value);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Try<Void> validateEntry(@Nullable K key, @Nullable V value) {
+        return validateKey(key).flatMap(ignored -> validateValue(value));
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Map.Entry<K, V> deserializeEntry(@Nullable Object key, @Nullable Object value) {
+        K deserializedKey = keySerializer == null
+                ? keyType.isInstance(key) ? keyType.cast(key) : null
+                : keySerializer.deserialize(key, keyType);
+        V deserializedValue = valueSerializer == null
+                ? keyType.isInstance(value) ? valueType.cast(value) : null
+                : valueSerializer.deserialize(value, valueType);
+        return new SimpleEntry<>(deserializedKey, deserializedValue);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Map.Entry<Object, Object> serializeEntry(@Nullable K key, @Nullable V value) {
+        return new SimpleEntry<>(serializeKey(key), serializeValue(value));
+    }
+
+    private @Nullable Object serializeKey(@Nullable K key) {
+        return keySerializer == null ? key : keySerializer.serialize(key, keyType);
+    }
+
+    private @Nullable Object serializeValue(@Nullable V value) {
+        return valueSerializer == null ? value : valueSerializer.serialize(value, valueType);
+    }
+
+    private record SimpleEntry<K, V>(K key, V value) implements Map.Entry<K, V> {
+        @Override
+        public K getKey() {
+            return key;
+        }
+
+        @Override
+        public V getValue() {
+            return value;
+        }
+
+        @Override
+        public V setValue(V value) {
+            throw new UnsupportedOperationException();
+        }
+    }
+
+    /**
+     * Builder for {@link MapConfigNode} instances.
+     *
+     * <p>This builder extends {@link ConfigNode.Builder} with additional configuration specific to map entries:
+     * entry-level suggesters, string parsers, serializers and validators for both keys and values. When any
+     * entry-level component is omitted the builder provides a sensible default (for example default parsers,
+     * suggesters, serializers or an empty map default value).
+     *
+     * @param <K> The map key type.
+     * @param <V> The map value type.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    public static class Builder<K, V> extends ConfigNode.Builder<Map<K, V>, Builder<K, V>> {
+
+        protected final @NotNull Class<K> keyType;
+        protected final @NotNull Class<V> valueType;
+        protected @Nullable NodeSuggester keySuggester;
+        protected @Nullable NodeSuggester valueSuggester;
+        protected @Nullable NodeStringParser<K> keyStringParser;
+        protected @Nullable NodeStringParser<V> valueStringParser;
+        protected @Nullable NodeSerializer<K> keySerializer;
+        protected @Nullable NodeSerializer<V> valueSerializer;
+        protected @Nullable Function<K, Try<Void>> keyValidator;
+        protected @Nullable Function<V, Try<Void>> valueValidator;
+
+        /**
+         * Creates a new builder for a map config node.
+         *
+         * @param path The configuration path for the node.
+         * @param keyType The runtime type of the map keys.
+         * @param valueType The runtime type of the map values.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        protected Builder(@NotNull String path, @NotNull Class<K> keyType, @NotNull Class<V> valueType) {
+            //noinspection unchecked
+            super(path, (Class<Map<K, V>>) (Object) Map.class);
+            this.keyType = keyType;
+            this.valueType = valueType;
+            this.defaultValue = LinkedHashMap::new;
+        }
+
+        /**
+         * Sets a suggester for map keys. The suggester is used when computing tab-completion suggestions for the
+         * key part of an entry.
+         *
+         * @param keySuggester The suggester to use for keys.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> keySuggester(@NotNull NodeSuggester keySuggester) {
+            this.keySuggester = keySuggester;
+            return self();
+        }
+
+        /**
+         * Sets a sender-aware suggester for map keys. Use this when suggestions depend on the command sender
+         * (permissions, location, etc.).
+         *
+         * @param keySuggester The sender-aware suggester.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> keySuggester(@NotNull SenderNodeSuggester keySuggester) {
+            this.keySuggester = keySuggester;
+            return self();
+        }
+
+        /**
+         * Sets a suggester for map values. The suggester is used when computing tab-completion suggestions for the
+         * value part of an entry.
+         *
+         * @param valueSuggester The suggester to use for values.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> valueSuggester(@NotNull NodeSuggester valueSuggester) {
+            this.valueSuggester = valueSuggester;
+            return self();
+        }
+
+        /**
+         * Sets a sender-aware suggester for map values. Use this when value suggestions depend on the
+         * command sender.
+         *
+         * @param valueSuggester The sender-aware suggester.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> valueSuggester(@NotNull SenderNodeSuggester valueSuggester) {
+            this.valueSuggester = valueSuggester;
+            return self();
+        }
+
+        /**
+         * Sets the string parser for keys. The parser is used when parsing user-provided key strings into key
+         * instances (e.g. when parsing a map from a single-line string representation).
+         *
+         * @param keyStringParser The parser to use for keys.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> keyStringParser(@NotNull NodeStringParser<K> keyStringParser) {
+            this.keyStringParser = keyStringParser;
+            return self();
+        }
+
+        /**
+         * Sets a sender-aware string parser for keys. Use this when parsing depends on the sender context.
+         *
+         * @param keyStringParser The sender-aware key parser.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> keyStringParser(@NotNull SenderNodeStringParser<K> keyStringParser) {
+            this.keyStringParser = keyStringParser;
+            return self();
+        }
+
+        /**
+         * Sets the string parser for values. The parser converts the textual part after '=' in an entry into the
+         * value type.
+         *
+         * @param valueStringParser The parser to use for values.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> valueStringParser(@NotNull NodeStringParser<V> valueStringParser) {
+            this.valueStringParser = valueStringParser;
+            return self();
+        }
+
+        /**
+         * Sets a sender-aware string parser for values.
+         *
+         * @param valueStringParser The sender-aware value parser.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> valueStringParser(@NotNull SenderNodeStringParser<V> valueStringParser) {
+            this.valueStringParser = valueStringParser;
+            return self();
+        }
+
+        /**
+         * Sets the serializer for keys. Serializers convert keys to/from persisted forms stored in the configuration
+         * backend.
+         *
+         * @param keySerializer The key serializer.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> keySerializer(@NotNull NodeSerializer<K> keySerializer) {
+            this.keySerializer = keySerializer;
+            return self();
+        }
+
+        /**
+         * Sets the serializer for values.
+         *
+         * @param valueSerializer The value serializer.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> valueSerializer(@NotNull NodeSerializer<V> valueSerializer) {
+            this.valueSerializer = valueSerializer;
+            return self();
+        }
+
+        /**
+         * Sets a validator for keys. The validator should return a successful {@link Try} for valid keys or a failed
+         * {@link Try} describing the validation error for invalid keys.
+         *
+         * @param keyValidator The key validator.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> keyValidator(@NotNull Function<K, Try<Void>> keyValidator) {
+            this.keyValidator = keyValidator;
+            return self();
+        }
+
+        /**
+         * Sets a validator for values.
+         *
+         * @param valueValidator The value validator.
+         * @return This builder for chaining.
+         *
+         * @since 5.7
+         */
+        @ApiStatus.AvailableSince("5.7")
+        public @NotNull Builder<K, V> valueValidator(@NotNull Function<V, Try<Void>> valueValidator) {
+            this.valueValidator = valueValidator;
+            return self();
+        }
+
+        /**
+         * {@inheritDoc}
+         */
+        @Override
+        public @NotNull MapConfigNode<K, V> build() {
+            return new MapConfigNode<>(
+                    path,
+                    comments.toArray(new String[0]),
+                    name,
+                    type,
+                    aliases,
+                    defaultValue,
+                    suggester,
+                    stringParser,
+                    serializer,
+                    validator,
+                    onLoad,
+                    onLoadAndChange,
+                    onChange,
+                    keyType,
+                    valueType,
+                    keySuggester,
+                    valueSuggester,
+                    keyStringParser,
+                    valueStringParser,
+                    keySerializer,
+                    valueSerializer,
+                    keyValidator,
+                    valueValidator);
+        }
+    }
+}
@@ -0,0 +1,93 @@
+package org.mvplugins.multiverse.core.config.node;
+
+import io.vavr.control.Try;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Map;
+
+/**
+ * A {@link ValueNode} specialization that stores a {@link Map} of key-value pairs.
+ *
+ * @param <K> The key type.
+ * @param <V> The value type.
+ *
+ * @since 5.7
+ */
+@ApiStatus.AvailableSince("5.7")
+public interface MapValueNode<K, V> extends ValueNode<Map<K, V>> {
+
+    /**
+     * Validates a single map key.
+     * <br />
+     * Implementations should return a successful {@link Try} when the key is acceptable, or a failed
+     * {@link Try} when the key is invalid.
+     *
+     * @param key The key to validate, or {@code null} if the key is absent.
+     * @return A successful {@link Try} if the key is valid, or a failed {@link Try} if it is not.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @NotNull Try<Void> validateKey(@Nullable K key);
+
+    /**
+     * Validates a single map value.
+     * <br />
+     * Implementations should return a successful {@link Try} when the value is acceptable, or a failed
+     * {@link Try} when the value is invalid.
+     *
+     * @param value The value to validate, or {@code null} if the value is absent.
+     * @return A successful {@link Try} if the value is valid, or a failed {@link Try} if it is not.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @NotNull Try<Void> validateValue(@Nullable V value);
+
+    /**
+     * Validates a key-value entry.
+     * <br />
+     * This is typically implemented by composing {@link #validateKey(Object)} and {@link #validateValue(Object)}.
+     * If either part fails, the entry is considered invalid.
+     *
+     * @param key The entry key, or {@code null} if the key is absent.
+     * @param value The entry value, or {@code null} if the value is absent.
+     * @return A successful {@link Try} if both parts are valid, or a failed {@link Try} if either part is invalid.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @NotNull Try<Void> validateEntry(@Nullable K key, @Nullable V value);
+
+    /**
+     * Deserializes a raw key-value pair into a map entry.
+     * <br />
+     * This method converts a single persisted entry, not the full map. If either component cannot be converted,
+     * implementations may return {@code null} for that side of the entry.
+     *
+     * @param key The raw key object, or {@code null} if no key is present.
+     * @param value The raw value object, or {@code null} if no value is present.
+     * @return A map entry containing the deserialized key and value.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @NotNull Map.Entry<K, V> deserializeEntry(@Nullable Object key, @Nullable Object value);
+
+    /**
+     * Serializes a map entry into raw configuration objects.
+     * <br />
+     * This method converts a single entry to a persisted representation, not the full map. The returned entry
+     * contains the serialized key and serialized value.
+     *
+     * @param key The entry key, or {@code null} if the key is absent.
+     * @param value The entry value, or {@code null} if the value is absent.
+     * @return A map entry containing the serialized key and value.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @NotNull Map.Entry<Object, Object> serializeEntry(@Nullable K key, @Nullable V value);
+}
@@ -1,9 +1,11 @@
 package org.mvplugins.multiverse.core.config.node;

 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;

 import io.github.townyadvanced.commentedconfiguration.setting.CommentedNode;
@@ -16,6 +18,7 @@ import org.jetbrains.annotations.Nullable;
 */
 public class NodeGroup implements Collection<Node> {
    private final Collection<Node> nodes;
+    private final List<String> nodeNames;
    private final Map<String, Node> nodesMap;

    /**
@@ -23,6 +26,7 @@ public class NodeGroup implements Collection<Node> {
     */
    public NodeGroup() {
        this.nodes = new ArrayList<>();
+        this.nodeNames = new ArrayList<>();
        this.nodesMap = new HashMap<>();
    }

@@ -34,18 +38,27 @@ public class NodeGroup implements Collection<Node> {
    public NodeGroup(@NotNull Collection<Node> nodes) {
        this.nodes = nodes;
        this.nodesMap = new HashMap<>(nodes.size());
+        this.nodeNames = new ArrayList<>(nodes.size());
        nodes.forEach(this::addNodeIndex);
    }

    private void addNodeIndex(@NotNull Node node) {
-        if (node instanceof ValueNode) {
-            ((ValueNode<?>) node).getName().peek(name -> nodesMap.put(name, node));
+        if (node instanceof ValueNode<?> valueNode) {
+            valueNode.getName().peek(name -> {
+                nodeNames.add(name);
+                nodesMap.put(name, node);
+                Arrays.stream(valueNode.getAliases()).forEach(alias -> nodesMap.put(alias, node));
+            });
        }
    }

    private void removeNodeIndex(@NotNull Node node) {
-        if (node instanceof ValueNode) {
-            ((ValueNode<?>) node).getName().peek(nodesMap::remove);
+        if (node instanceof ValueNode<?> valueNode) {
+            valueNode.getName().peek(name -> {
+                nodeNames.remove(name);
+                nodesMap.remove(name);
+                Arrays.stream(valueNode.getAliases()).forEach(alias -> nodesMap.remove(alias, node));
+            });
        }
    }

@@ -55,7 +68,7 @@ public class NodeGroup implements Collection<Node> {
     * @return The names of all nodes in this group.
     */
    public @NotNull Collection<String> getNames() {
-        return nodesMap.keySet();
+        return nodeNames;
    }

    /**
@@ -4,15 +4,20 @@ import java.util.Collection;

 import io.vavr.control.Option;
 import io.vavr.control.Try;
+import org.apache.logging.log4j.util.Strings;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

+import org.mvplugins.multiverse.core.config.handle.BaseConfigurationHandle;
 import org.mvplugins.multiverse.core.config.node.serializer.NodeSerializer;

 public interface ValueNode<T> extends Node {

    /**
-     * Gets the name of this node. Used for identifying the node from user input.
+     * Gets the name of this node. Used for identifying the node from user input. This must be unique within a node group.
     *
     * @return An {@link Option} containing the name of this node, or {@link Option.None} if the node has no name.
     */
@@ -26,49 +31,188 @@ public interface ValueNode<T> extends Node {
    @NotNull Class<T> getType();

    /**
-     * Gets the default value with type {@link T} of the node.
+     * Gets the aliases of this node. Serves as shorter or legacy alternatives the {@link #getName()} and must be
+     * unique within a node group.
     *
-     * @return The default value of the node.
+     * @return The aliases of this node, or an empty array if the node has no aliases.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    default @NotNull String[] getAliases() {
+        return Strings.EMPTY_ARRAY;
+    }
+
+    /**
+     * Gets the default value for this node.
+     *
+     * <p>The returned value is used when no explicit value is present or when deserialization falls back to the
+     * node's default. Implementations may return {@code null} to indicate that no default value is available.
+     *
+     * @return The default value of the node, or {@code null} if none is configured.
     */
    @Nullable T getDefaultValue();

    /**
-     * Suggests possible string values for this node. Generated based on the current user input.
+     * Suggests possible string values for this node.
     *
-     * @param input The current partial user input
+     * <p>The returned values are based on the current partial user input and should be suitable for command-line
+     * tab completion or other interactive hints.
+     *
+     * @param input The current partial user input, or {@code null} if no input has been typed yet.
     * @return A collection of possible string values.
     */
    @NotNull Collection<String> suggest(@Nullable String input);

    /**
-     * Parses the given string into a value of type {@link T}. Used for property set by user input.
+     * Suggests possible string values for this node using sender context.
     *
-     * @param input The string to parse.
-     * @return The parsed value, or given exception if parsing failed.
+     * <p>Implementations may use the sender's name, permissions, or player location to tailor the returned
+     * suggestions. If no sender-specific logic is available, implementations should fall back to
+     * {@link #suggest(String)}.
+     *
+     * @param sender The sender context.
+     * @param input The current partial user input, or {@code null} if no input has been typed yet.
+     * @return A collection of possible string values.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    @NotNull Collection<String> suggest(@NotNull CommandSender sender, @Nullable String input);
+
+    /**
+     * Parses the given string into a value of type {@link T}.
+     *
+     * <p>This is typically used for values entered by a user or read from configuration text.
+     *
+     * @param input The string to parse, or {@code null} if the source value is absent.
+     * @return The parsed value, or a failed {@link Try} containing the parsing error.
     */
    @NotNull Try<T> parseFromString(@Nullable String input);

+    /**
+     * Parses the given string into a value of type {@link T} with context from the sender.
+     *
+     * <p>Sender-aware implementations may use permissions or other sender-specific information when converting the
+     * input. If no sender-aware parser is available, implementations should fall back to
+     * {@link #parseFromString(String)}.
+     *
+     * @param sender The sender context.
+     * @param input The string to parse, or {@code null} if the source value is absent.
+     * @return The parsed value, or a failed {@link Try} containing the parsing error.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    default @NotNull Try<T> parseFromString(@NotNull CommandSender sender, @Nullable String input) {
+        return parseFromString(input);
+    }
+
    /**
     * Gets the serializer for this node.
     *
-     * @return  The serializer for this node.
+     * <p>This method exists for backward compatibility while the preferred API is
+     * {@link #serialize(Object)} and {@link #deserialize(Object)}.
+     *
+     * @return The serializer for this node, or {@code null} if none is configured.
+     *
+     * @deprecated Use {@link #serialize(Object)} and {@link #deserialize(Object)} instead.
     */
+    @Deprecated(forRemoval = true, since = "5.7")
+    @ApiStatus.ScheduledForRemoval(inVersion = "6.0")
    @Nullable NodeSerializer<T> getSerializer();

+    /**
+     * Deserializes a raw configuration object into a value of type {@link T}.
+     *
+     * <p>The input is typically a value read from YAML or another configuration source. Implementations should
+     * return a sensible fallback, such as {@link #getDefaultValue()}, when the object cannot be converted.
+     *
+     * @param object The raw object to deserialize.
+     * @return The deserialized value, or {@code null} if the object cannot be converted and no fallback exists.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @Nullable T deserialize(@Nullable Object object);
+
+    /**
+     * Serializes a value of type {@link T} into a configuration-friendly object.
+     *
+     * <p>The returned object should be suitable for persistence in a configuration file.
+     *
+     * @param value The value to serialize.
+     * @return The serialized representation, or {@code null} if the value cannot be serialized.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    @Nullable Object serialize(@Nullable T value);
+
    /**
     * Validates the value of this node.
     *
     * @param value The value to validate.
-     * @return An empty {@link Try} if the value is valid, or a {@link Try} containing an exception if the value is
-     *         invalid.
+     * @return A successful {@link Try} if the value is valid, or a failed {@link Try} containing the validation
+     *         exception if the value is invalid.
     */
    Try<Void> validate(@Nullable T value);

+    /**
+     * Called when the value of this node is loaded by {@link BaseConfigurationHandle#load()}.
+     *
+     * <p>This callback is invoked after the value has been deserialized and validated during a configuration load.
+     *
+     * @param value The loaded value, or {@code null} if the configured value could not be resolved.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    void onLoad(@Nullable T value);
+
+    /**
+     * Called when the value of this node is loaded or changed.
+     *
+     * <p>This callback is shared by both initial load and subsequent updates. When invoked during a load, the
+     * {@code oldValue} parameter will be {@code null} and the sender will be the console sender.
+     *
+     * @param sender The sender who triggered the change. If triggered by loading or no target sender is specified,
+     *               it will be the console sender.
+     * @param oldValue The previous value, or {@code null} when called during load.
+     * @param newValue The new value.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    void onLoadAndChange(@NotNull CommandSender sender, @Nullable T oldValue, @Nullable T newValue);
+
+    /**
+     * Called when the value of this node is changed by {@link BaseConfigurationHandle#set(ValueNode, Object)}.
+     *
+     * <p>This callback is only invoked for explicit updates after the value already exists.
+     *
+     * @param sender The sender who changed the value, or the console sender if no target sender was specified.
+     * @param oldValue The old value.
+     * @param newValue The new value.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    void onChange(@NotNull CommandSender sender, @Nullable T oldValue, @Nullable T newValue);
+
    /**
     * Called when the value of this node is set.
     *
+     * <p>This is the legacy, senderless form of {@link #onLoadAndChange(CommandSender, Object, Object)}.
+     *
     * @param oldValue The old value.
     * @param newValue The new value.
+     *
+     * @deprecated Use {@link #onLoadAndChange(CommandSender, Object, Object)} instead.
     */
-    void onSetValue(@Nullable T oldValue, @Nullable T newValue);
+    @Deprecated(since = "5.4", forRemoval = true)
+    @ApiStatus.ScheduledForRemoval(inVersion = "6.0")
+    default void onSetValue(@Nullable T oldValue, @Nullable T newValue) {
+        onLoadAndChange(Bukkit.getConsoleSender(), oldValue, newValue);
+    }
 }
@@ -1,12 +1,17 @@
 package org.mvplugins.multiverse.core.config.node.functions;

 import java.util.HashMap;
+import java.util.Locale;
 import java.util.Map;

 import co.aikar.commands.ACFUtil;
 import io.vavr.control.Option;
 import io.vavr.control.Try;
 import org.mvplugins.multiverse.core.exceptions.MultiverseException;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+
+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;

 /**
 * Provides default string parsers for common types.
@@ -41,33 +46,42 @@ public final class DefaultStringParserProvider {
    }

    private static final NodeStringParser<Enum> ENUM_STRING_PARSER = (input, type) -> Try.of(
-            () -> Enum.valueOf(type, input.toUpperCase()));
+            () -> Enum.valueOf(type, input.toUpperCase(Locale.ENGLISH)));

    private static final NodeStringParser<String> STRING_STRING_PARSER = (input, type) -> Try.of(
            () -> input);

    private static final NodeStringParser<Boolean> BOOLEAN_STRING_PARSER = (input, type) -> Try.of(
-            () -> switch (String.valueOf(input).toLowerCase()) {
+            () -> switch (String.valueOf(input).toLowerCase(Locale.ENGLISH)) {
                case "t", "true", "on", "y", "yes", "1", "allow" -> true;
                case "f", "false", "off", "n", "no", "0", "deny" -> false;
-                default -> throw new MultiverseException("Unable to convert '" + input + "' to boolean. Please use 'true' or 'false'");
+                default -> throw new MultiverseException(Message.of(MVCorei18n.CONFIG_STRING_PARSER_INVALIDBOOLEAN,
+                        replace("{input}").with(input)));
            });

    private static final NodeStringParser<Integer> INTEGER_STRING_PARSER = (input, type) -> Try.of(
            () -> ACFUtil.parseInt(input))
-            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException("Unable to convert '" + input + "' to number. (integer)")));
+            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException(Message.of(
+                    MVCorei18n.CONFIG_STRING_PARSER_INVALIDINTEGER,
+                    replace("{input}").with(input)))));

    private static final NodeStringParser<Double> DOUBLE_STRING_PARSER = (input, type) -> Try.of(
            () -> ACFUtil.parseDouble(input))
-            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException("Unable to convert '" + input + "' to number. (double)")));
+            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException(Message.of(
+                    MVCorei18n.CONFIG_STRING_PARSER_INVALIDDOUBLE,
+                    replace("{input}").with(input)))));

    private static final NodeStringParser<Float> FLOAT_STRING_PARSER = (input, type) -> Try.of(
            () -> ACFUtil.parseFloat(input))
-            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException("Unable to convert '" + input + "' to number. (float)")));
+            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException(Message.of(
+                    MVCorei18n.CONFIG_STRING_PARSER_INVALIDFLOAT,
+                    replace("{input}").with(input)))));

    private static final NodeStringParser<Long> LONG_STRING_PARSER = (input, type) -> Try.of(
            () -> ACFUtil.parseLong(input))
-            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException("Unable to convert '" + input + "' to number. (long)")));
+            .flatMap(number -> Option.of(number).toTry(() -> new MultiverseException(Message.of(
+                    MVCorei18n.CONFIG_STRING_PARSER_INVALIDLONG,
+                    replace("{input}").with(input)))));

    static {
        addDefaultStringParser(String.class, STRING_STRING_PARSER);
@@ -3,6 +3,7 @@ package org.mvplugins.multiverse.core.config.node.functions;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
@@ -43,7 +44,7 @@ public final class DefaultSuggesterProvider {
    private static NodeSuggester enumSuggester(Class<?> clazz) {
        return input -> Arrays.stream(clazz.getEnumConstants())
                .map(Object::toString)
-                .map(String::toLowerCase)
+                .map(name -> name.toLowerCase(Locale.ENGLISH))
                .collect(Collectors.toList());
    }

@@ -0,0 +1,65 @@
+package org.mvplugins.multiverse.core.config.node.functions;
+
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * A callback interface for handling changes to configuration node values.
+ *
+ * @param <T> The type of the node value.
+ *
+ * @since 5.4
+ */
+@ApiStatus.AvailableSince("5.4")
+@FunctionalInterface
+public interface NodeChangeCallback<T> {
+    /**
+     * Called when the value of a node changes.
+     *
+     * @param oldValue The old value of the node.
+     * @param newValue The new value of the node.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    void run(T oldValue, T newValue);
+
+    /**
+     * Called when the value of a node changes, with the sender of the change.
+     *
+     * @param sender   The sender of the change.
+     * @param oldValue The old value of the node.
+     * @param newValue The new value of the node.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    default void run(CommandSender sender, T oldValue, T newValue) {
+        run(oldValue, newValue);
+    }
+
+    /**
+     * Chains another {@link NodeChangeCallback} to be executed after this one.
+     *
+     * @param after The callback to execute after this one.
+     * @return A new {@link NodeChangeCallback} that executes both callbacks in order.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    default NodeChangeCallback<T> then(NodeChangeCallback<T> after) {
+        return new SenderNodeChangeCallback<T>() {
+            @Override
+            public void run(CommandSender sender, T oldValue, T newValue) {
+                NodeChangeCallback.this.run(sender, oldValue, newValue);
+                after.run(sender, oldValue, newValue);
+            }
+
+            @Override
+            public void run(T oldValue, T newValue) {
+                NodeChangeCallback.this.run(oldValue, newValue);
+                after.run(oldValue, newValue);
+            }
+        };
+    }
+}
@@ -6,7 +6,8 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 /**
- * A function that suggests possible values for a node value.
+ * A function that suggests possible values for a node value. These suggestions must be able to be used to parse the
+ * value from string with {@link NodeStringParser}.
 */
@FunctionalInterface
 public interface NodeSuggester {
@@ -0,0 +1,38 @@
+package org.mvplugins.multiverse.core.config.node.functions;
+
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * Handler called when an action is performed on a node such as loading.
+ *
+ * @since 5.4
+ */
+@ApiStatus.AvailableSince("5.4")
+@FunctionalInterface
+public interface NodeValueCallback<T> {
+    /**
+     * Called when an action is performed on a node.
+     *
+     * @param value The value of the node.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    void run(T value);
+
+    /**
+     * Chains another {@link NodeValueCallback} to be executed after this one.
+     *
+     * @param after The callback to execute after this one.
+     * @return A new {@link NodeValueCallback} that executes both callbacks in order.
+     *
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    default NodeValueCallback<T> then(NodeValueCallback<T> after) {
+        return (T value) -> {
+            this.run(value);
+            after.run(value);
+        };
+    }
+}
@@ -0,0 +1,31 @@
+package org.mvplugins.multiverse.core.config.node.functions;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
+
+/**
+ * A callback interface for handling changes to configuration node values with contextual information from the sender.
+ *
+ * @param <T> The type of the node value.
+ *
+ * @since 5.4
+ */
+@ApiStatus.AvailableSince("5.4")
+@FunctionalInterface
+public interface SenderNodeChangeCallback<T> extends NodeChangeCallback<T> {
+    /**
+     * {@inheritDoc}
+     */
+    @ApiStatus.AvailableSince("5.4")
+    void run(CommandSender sender, T oldValue, T newValue);
+
+    /**
+     * {@inheritDoc}
+     */
+    @ApiStatus.AvailableSince("5.4")
+    @Override
+    default void run(T oldValue, T newValue) {
+        run(Bukkit.getConsoleSender(), oldValue, newValue);
+    }
+}
@@ -0,0 +1,38 @@
+package org.mvplugins.multiverse.core.config.node.functions;
+
+import io.vavr.control.Try;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * A function that parses a string into a node value object of type {@link T} with contextual information from the sender.
+ *
+ * @param <T>   The type of the object to parse.
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+@FunctionalInterface
+public interface SenderNodeStringParser<T> extends NodeStringParser<T> {
+    /**
+     * Parses a string into a node value object of type {@link T} with contextual information from the sender.
+     * This ties in with {@link SenderNodeSuggester} that provides suggestions based on the sender context.
+     *
+     * @param sender    The sender context.
+     * @param string    The string to parse.
+     * @param type      The type of the object to parse.
+     * @return The parsed object, or {@link Try.Failure} if the string could not be parsed.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    @NotNull Try<T> parse(@NotNull CommandSender sender, @Nullable String string, @NotNull Class<T> type);
+
+    @Override
+    default @NotNull Try<T> parse(@Nullable String string, @NotNull Class<T> type) {
+        return parse(Bukkit.getConsoleSender(), string, type);
+    }
+}
@@ -0,0 +1,36 @@
+package org.mvplugins.multiverse.core.config.node.functions;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collection;
+
+/**
+ * A function that suggests possible values for a node value with sender contextual information.
+ *
+ * @since 5.1
+ */
+@ApiStatus.AvailableSince("5.1")
+@FunctionalInterface
+public interface SenderNodeSuggester extends NodeSuggester {
+
+    /**
+     * Suggests possible values for a node value. Generated based on the current user input and sender contextual information.
+     *
+     * @param sender    The sender context.
+     * @param input     The current partial user input
+     * @return The possible values.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    @NotNull Collection<String> suggest(@NotNull CommandSender sender, @Nullable String input);
+
+    @Override
+    default @NotNull Collection<String> suggest(@Nullable String input) {
+        return suggest(Bukkit.getConsoleSender(), input);
+    }
+}
@@ -48,12 +48,12 @@ public final class DefaultSerializerProvider {
            if (type.isInstance(object)) {
                return (Enum<?>) object;
            }
-            return Enum.valueOf(type, String.valueOf(object).toUpperCase());
+            return Enum.valueOf(type, String.valueOf(object).toUpperCase(Locale.ENGLISH));
        }

        @Override
        public Object serialize(Enum object, Class<Enum> type) {
-            return object.name().toLowerCase();
+            return object.name().toLowerCase(Locale.ENGLISH);
        }
    };

@@ -80,7 +80,7 @@ public final class DefaultSerializerProvider {
            }
            String input = String.valueOf(object);
            //todo: this is a copy from string parser
-            return switch (input.toLowerCase()) {
+            return switch (input.toLowerCase(Locale.ENGLISH)) {
                case "t", "true", "on", "y", "yes", "1", "allow" -> true;
                case "f", "false", "off", "n", "no", "0", "deny" -> false;
                default -> throw new RuntimeException("Unable to convert '" + input + "' to boolean.");
@@ -2,7 +2,9 @@ package org.mvplugins.multiverse.core.destination;

 import java.util.Collection;

+import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Contract;
@@ -11,6 +13,9 @@ import org.mvplugins.multiverse.core.utils.result.FailureReason;

 /**
 * A destination is a location that can be teleported to.
+ * <br />
+ * Please ensure you implement at least one of {@link #getDestinationInstance(CommandSender, String)} or
+ * {@link #getDestinationInstance(String)} to prevent a stack overflow.
 *
 * @param <D>   The type of the destination
 * @param <T>   The type of the destination instance
@@ -18,13 +23,13 @@ import org.mvplugins.multiverse.core.utils.result.FailureReason;
@Contract
 public interface Destination<D extends Destination<D, T, F>, T extends DestinationInstance<T, D>, F extends FailureReason> {
    /**
-     * Returns the identifier or prefix that is required for this destination.
+     * Returns the identifier or prefix required for this destination.
     *
     * <p>Portals have a prefix of "p" for example and OpenWarp (third party plugin) uses "ow". This is derived from a
-     * hash and cannot have duplicate values. Read that as your plugin cannot use 'p' because it's already used.
+     * hash and cannot have duplicate values. Means that your plugin cannot use 'p' because it's already used.
     * Please check the wiki when adding a custom destination!</p>
     *
-     * @return The identifier or prefix that is required for this destination.
+     * @return The identifier or prefix required for this destination.
     */
    @NotNull String getIdentifier();

@@ -33,8 +38,36 @@ public interface Destination<D extends Destination<D, T, F>, T extends Destinati
     *
     * @param destinationParams The destination parameters. ex: p:MyPortal:nw
     * @return The destination instance, or null if the destination parameters are invalid.
+     *
+     * @deprecated Use {@link #getDestinationInstance(CommandSender, String)} instead. This method will no longer be
+     *             called by {@link DestinationsProvider}.
     */
-    @NotNull Attempt<T, F> getDestinationInstance(@NotNull String destinationParams);
+    @Deprecated(forRemoval = true, since = "5.1")
+    @ApiStatus.ScheduledForRemoval(inVersion = "6.0")
+    default @NotNull Attempt<T, F> getDestinationInstance(@NotNull String destinationParams) {
+        return getDestinationInstance(Bukkit.getConsoleSender(), destinationParams);
+    }
+
+    /**
+     * Returns the destination instance for the given destination parameters with sender context. This allows
+     * for shorthands such as getting location or name from sender. If no sender context is available, use
+     * {@link Bukkit#getConsoleSender()} will be defaulted by {@link DestinationsProvider}.
+     * <br />
+     * Note that the resulting {@link DestinationInstance} should be (de)serializable without the original sender context.
+     * <br />
+     * For example, the parsable string with sender context `e:@here` should return a {@link DestinationInstance} that
+     * is serialized to `e:world:x,y,z:p:y`, which can be deserialized without the original sender context.
+     *
+     * @param sender            The sender context.
+     * @param destinationParams The destination parameters. ex: p:MyPortal:nw
+     * @return The destination instance, or null if the destination parameters are invalid.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    default Attempt<T, F> getDestinationInstance(@NotNull CommandSender sender, @NotNull String destinationParams) {
+        return getDestinationInstance(destinationParams);
+    }

    /**
     * Returns a list of possible destinations for the given destination parameters. This packet's destination
@@ -4,8 +4,9 @@ import io.vavr.control.Option;
 import org.bukkit.Location;
 import org.bukkit.entity.Entity;
 import org.bukkit.util.Vector;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
-import org.mvplugins.multiverse.core.utils.result.FailureReason;
+import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.world.location.UnloadedWorldLocation;

 /**
@@ -79,6 +80,20 @@ public abstract class DestinationInstance<I extends  DestinationInstance<I, T>,
     */
    public abstract @NotNull Option<String> getFinerPermissionSuffix();

+    /**
+     * Gets a user-friendly display text for this destination instance. This is used when displaying the destination
+     * to the player. By default, this returns the same as {@link #toString()}. Override this method to provide a more
+     * user-friendly display text with colors, formatting and localization support.
+     *
+     * @return The display message.
+     * @since 5.4
+     */
+    @ApiStatus.AvailableSince("5.4")
+    @NotNull
+    public Message getDisplayMessage() {
+        return Message.of(this.toString());
+    }
+
    /**
     * Serialises the destination instance to a savable string.
     *
@@ -1,5 +1,8 @@
 package org.mvplugins.multiverse.core.destination;

+import org.jetbrains.annotations.ApiStatus;
+import org.mvplugins.multiverse.core.destination.core.WorldDestination;
+
 /**
 * Data of a possible destination for tab completion and permission checking
 *
@@ -8,4 +11,19 @@ package org.mvplugins.multiverse.core.destination;
 * @param finerPermissionSuffix The finer permission suffix
 */
 public record DestinationSuggestionPacket(Destination<?, ?, ?> destination, String destinationString, String finerPermissionSuffix) {
+
+    /**
+     * Gets a parsable string representation of the destination that is most likely valid for
+     * {@link DestinationsProvider#parseDestination(String)}.
+     *
+     * @return The parsable string
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public String parsableString() {
+        return destination instanceof WorldDestination
+                ? destinationString
+                : destination.getIdentifier() + ":" + destinationString;
+    }
 }
@@ -7,7 +7,9 @@ import java.util.Map;
 import co.aikar.locales.MessageKey;
 import co.aikar.locales.MessageKeyProvider;
 import jakarta.inject.Inject;
+import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Service;
@@ -50,8 +52,25 @@ public final class DestinationsProvider {
     * @param destinationString The destination string.
     * @return The destination object, or null if invalid format.
     */
-    @SuppressWarnings("unchecked,rawtypes")
    public @NotNull Attempt<DestinationInstance<?, ?>, FailureReason> parseDestination(@NotNull String destinationString) {
+        return this.parseDestination(Bukkit.getConsoleSender(), destinationString);
+    }
+
+    /**
+     * Converts a destination string to a destination object with sender context.
+     *
+     * @param sender            The target sender context.
+     * @param destinationString The destination string.
+     * @return The destination object, or null if invalid format.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    @SuppressWarnings("unchecked,rawtypes")
+    public @NotNull Attempt<DestinationInstance<?, ?>, FailureReason> parseDestination(
+            @NotNull CommandSender sender,
+            @NotNull String destinationString
+    ) {
        String[] items = destinationString.split(SEPARATOR, 2);

        String idString = items[0];
@@ -73,7 +92,7 @@ public final class DestinationsProvider {
                    replace("{ids}").with(String.join(", ", this.destinationMap.keySet())));
        }

-        return destination.getDestinationInstance(destinationParams);
+        return destination.getDestinationInstance(sender, destinationParams);
    }

    /**
@@ -95,12 +114,36 @@ public final class DestinationsProvider {
        return this.destinationMap.values();
    }

+    /**
+     * Gets suggestions for possible parsable destinations.
+     *
+     * @param sender            The target sender context.
+     * @param destinationParams The current user input.
+     * @return A collection of destination suggestions.
+     */
    public @NotNull Collection<DestinationSuggestionPacket> suggestDestinations(@NotNull CommandSender sender, @Nullable String destinationParams) {
        return this.getDestinations().stream()
                .flatMap(destination -> destination.suggestDestinations(sender, destinationParams).stream())
                .toList();
    }

+    /**
+     * Gets suggestions for possible parsable destinations.
+     *
+     * @param sender            The target sender context.
+     * @param destinationParams The current user input.
+     * @return A collection of destination suggestions in parsable string format.
+     *
+     * @since 5.1
+     */
+    @ApiStatus.AvailableSince("5.1")
+    public @NotNull Collection<String> suggestDestinationStrings(@NotNull CommandSender sender, @Nullable String destinationParams) {
+        return suggestDestinations(sender, destinationParams)
+                .stream()
+                .map(DestinationSuggestionPacket::parsableString)
+                .toList();
+    }
+
    public enum ParseFailureReason implements FailureReason {
        INVALID_DESTINATION_ID(MVCorei18n.DESTINATION_PARSE_FAILUREREASON_INVALIDDESTINATIONID),
        ;
@@ -45,7 +45,10 @@ public final class AnchorDestination implements Destination<AnchorDestination, A
     * {@inheritDoc}
     */
    @Override
-    public @NotNull Attempt<AnchorDestinationInstance, InstanceFailureReason> getDestinationInstance(@NotNull String destinationParams) {
+    public @NotNull Attempt<AnchorDestinationInstance, InstanceFailureReason> getDestinationInstance(
+            @NotNull CommandSender sender,
+            @NotNull String destinationParams
+    ) {
        return this.anchorManager.getAnchor(destinationParams)
                .fold(
                        () -> Attempt.failure(InstanceFailureReason.ANCHOR_NOT_FOUND, replace("{anchor}").with(destinationParams)),
@@ -7,6 +7,10 @@ import org.bukkit.util.Vector;
 import org.jetbrains.annotations.NotNull;

 import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+
+import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;

 /**
 * Destination instance implementation for the {@link AnchorDestination}.
@@ -63,6 +67,14 @@ public final class AnchorDestinationInstance extends DestinationInstance<AnchorD
        return Option.of(anchorName);
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Message getDisplayMessage() {
+        return Message.of(MVCorei18n.DESTINATION_ANCHOR_DISPLAY, replace("{anchor}").with(anchorName));
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -6,7 +6,7 @@ import java.util.stream.Collectors;

 import co.aikar.locales.MessageKey;
 import co.aikar.locales.MessageKeyProvider;
-import org.bukkit.Bukkit;
+import jakarta.inject.Inject;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
@@ -20,8 +20,7 @@ import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.PlayerFinder;
 import org.mvplugins.multiverse.core.utils.result.Attempt;
 import org.mvplugins.multiverse.core.utils.result.FailureReason;
-
-import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.replace;
+import org.mvplugins.multiverse.core.world.helpers.ConcurrentPlayerWorldTracker;

 /**
 * {@link Destination} implementation for beds.
@@ -30,7 +29,11 @@ import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.re
 public final class BedDestination implements Destination<BedDestination, BedDestinationInstance, BedDestination.InstanceFailureReason> {
    static final String OWN_BED_STRING = "playerbed";

-    BedDestination() {
+    private final ConcurrentPlayerWorldTracker worldTracker;
+
+    @Inject
+    BedDestination(@NotNull ConcurrentPlayerWorldTracker worldTracker) {
+        this.worldTracker = worldTracker;
    }

    /**
@@ -45,7 +48,10 @@ public final class BedDestination implements Destination<BedDestination, BedDest
     * {@inheritDoc}
     */
    @Override
-    public @NotNull Attempt<BedDestinationInstance, InstanceFailureReason> getDestinationInstance(@NotNull String destinationParams) {
+    public @NotNull Attempt<BedDestinationInstance, InstanceFailureReason> getDestinationInstance(
+            @NotNull CommandSender sender,
+            @NotNull String destinationParams
+    ) {
        Player player = PlayerFinder.get(destinationParams);
        if (player == null && !OWN_BED_STRING.equals(destinationParams)) {
            return Attempt.failure(InstanceFailureReason.PLAYER_NOT_FOUND, Replace.PLAYER.with(destinationParams));
@@ -59,8 +65,8 @@ public final class BedDestination implements Destination<BedDestination, BedDest
    @Override
    public @NotNull Collection<DestinationSuggestionPacket> suggestDestinations(
            @NotNull CommandSender sender, @Nullable String destinationParams) {
-        List<DestinationSuggestionPacket> collect = Bukkit.getOnlinePlayers().stream()
-                .map(player -> new DestinationSuggestionPacket(this, player.getName(), player.getName()))
+        List<DestinationSuggestionPacket> collect = worldTracker.getOnlinePlayers().stream()
+                .map(player -> new DestinationSuggestionPacket(this, player, player))
                .collect(Collectors.toList());
        if (sender instanceof Player) {
            collect.add(new DestinationSuggestionPacket(this, OWN_BED_STRING, OWN_BED_STRING));
@@ -9,12 +9,15 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;

 /**
 * Destination instance implementation for the {@link BedDestination}.
 */
 public final class BedDestinationInstance extends DestinationInstance<BedDestinationInstance, BedDestination> {
-    private final Player player;
+    private final @Nullable Player player;

    /**
     * Constructor.
@@ -64,6 +67,16 @@ public final class BedDestinationInstance extends DestinationInstance<BedDestina
        return Option.of(player != null ? player.getName() : BedDestination.OWN_BED_STRING);
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Message getDisplayMessage() {
+        return player == null
+                ? Message.of(MVCorei18n.DESTINATION_BED_DISPLAY_OWN)
+                : Message.of(MVCorei18n.DESTINATION_BED_DISPLAY_OTHER, Replace.PLAYER.with(player.getName()));
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -51,7 +51,10 @@ public final class CannonDestination implements Destination<CannonDestination, C
     * {@inheritDoc}
     */
    @Override
-    public @NotNull Attempt<CannonDestinationInstance, InstanceFailureReason> getDestinationInstance(@NotNull String destinationParams) {
+    public @NotNull Attempt<CannonDestinationInstance, InstanceFailureReason> getDestinationInstance(
+            @NotNull CommandSender sender,
+            @NotNull String destinationParams
+    ) {
        String[] params = REPatterns.COLON.split(destinationParams);
        if (params.length != 5) {
            return Attempt.failure(InstanceFailureReason.INVALID_FORMAT);
@@ -1,6 +1,7 @@
 package org.mvplugins.multiverse.core.destination.core;

 import java.util.Collection;
+import java.util.stream.Stream;

 import co.aikar.locales.MessageKey;
 import co.aikar.locales.MessageKeyProvider;
@@ -8,7 +9,9 @@ import io.vavr.control.Option;
 import jakarta.inject.Inject;
 import org.bukkit.Location;
 import org.bukkit.World;
+import org.bukkit.command.BlockCommandSender;
 import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Entity;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Service;
@@ -16,15 +19,15 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.destination.Destination;
 import org.mvplugins.multiverse.core.destination.DestinationSuggestionPacket;
+import org.mvplugins.multiverse.core.exceptions.utils.position.PositionParseException;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
-import org.mvplugins.multiverse.core.locale.message.MessageReplacement;
 import org.mvplugins.multiverse.core.utils.REPatterns;
+import org.mvplugins.multiverse.core.utils.position.EntityPosition;
 import org.mvplugins.multiverse.core.utils.result.Attempt;
 import org.mvplugins.multiverse.core.utils.result.FailureReason;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.entrycheck.WorldEntryCheckerProvider;
-import org.mvplugins.multiverse.core.world.location.UnloadedWorldLocation;

 import static org.mvplugins.multiverse.core.locale.message.MessageReplacement.*;

@@ -60,55 +63,57 @@ public final class ExactDestination implements Destination<ExactDestination, Exa
     * @return A new {@link ExactDestinationInstance}
     */
    public @NotNull ExactDestinationInstance fromLocation(@NotNull Location location) {
-        return new ExactDestinationInstance(this, new UnloadedWorldLocation(location));
+        return new ExactDestinationInstance(
+                this,
+                worldManager,
+                location.getWorld().getName(),
+                EntityPosition.ofLocation(location)
+        );
    }

    /**
     * {@inheritDoc}
     */
    @Override
-    public @NotNull Attempt<ExactDestinationInstance, InstanceFailureReason> getDestinationInstance(@NotNull String destinationParams) {
-        String[] items = REPatterns.COLON.split(destinationParams);
+    public @NotNull Attempt<ExactDestinationInstance, InstanceFailureReason> getDestinationInstance(
+            @NotNull CommandSender sender,
+            @NotNull String destinationParams
+    ) {
+        String[] items = REPatterns.COLON.split(destinationParams, 2);
        if (items.length < 2) {
+            if (items[0].equals("@here")) {
+                return getLocationFromSender(sender)
+                        .map(location -> Attempt.<ExactDestinationInstance, InstanceFailureReason>success(
+                                new ExactDestinationInstance(
+                                        this,
+                                        worldManager,
+                                        location.getWorld().getName(),
+                                        EntityPosition.ofLocation(location)
+                                )
+                        ))
+                        .getOrElse(() -> Attempt.failure(InstanceFailureReason.INVALID_COORDINATES_FORMAT)); // todo: specific failure reason for this case
+            }
            return Attempt.failure(InstanceFailureReason.INVALID_FORMAT);
        }

-        String worldName = items[0];
-        String coordinates = items[1];
-        String[] coordinatesParams = REPatterns.COMMA.split(coordinates);
-        if (coordinatesParams.length != 3) {
-            return Attempt.failure(InstanceFailureReason.INVALID_COORDINATES_FORMAT);
-        }
+        String worldNameOrAlias = items[0];
+        String positionStr = items[1];

-        World world = getLoadedMultiverseWorld(worldName).flatMap(LoadedMultiverseWorld::getBukkitWorld).getOrNull();
+        World world = getLoadedMultiverseWorld(worldNameOrAlias)
+                .flatMap(LoadedMultiverseWorld::getBukkitWorld)
+                .getOrNull();
        if (world == null) {
-            return Attempt.failure(InstanceFailureReason.WORLD_NOT_FOUND, Replace.WORLD.with(worldName));
+            return Attempt.failure(InstanceFailureReason.WORLD_NOT_FOUND, Replace.WORLD.with(worldNameOrAlias));
        }

-        UnloadedWorldLocation location;
+        EntityPosition position;
        try {
-            location = new UnloadedWorldLocation(
-                    world,
-                    Double.parseDouble(coordinatesParams[0]),
-                    Double.parseDouble(coordinatesParams[1]),
-                    Double.parseDouble(coordinatesParams[2])
-            );
-        } catch (NumberFormatException e) {
+            position = EntityPosition.fromString(positionStr);
+        } catch (PositionParseException e) {
            return Attempt.failure(InstanceFailureReason.INVALID_NUMBER_FORMAT, Replace.ERROR.with(e));
        }

-        if (items.length == 4) {
-            String pitch = items[2];
-            String yaw = items[3];
-            try {
-                location.setPitch(Float.parseFloat(pitch));
-                location.setYaw(Float.parseFloat(yaw));
-            } catch (NumberFormatException e) {
-                return Attempt.failure(InstanceFailureReason.INVALID_NUMBER_FORMAT, Replace.ERROR.with(e));
-            }
-        }
-
-        return Attempt.success(new ExactDestinationInstance(this, location));
+        return Attempt.success(new ExactDestinationInstance(this, worldManager, world.getName(), position));
    }

    //TODO: Extract to a world finder class
@@ -118,19 +123,61 @@ public final class ExactDestination implements Destination<ExactDestination, Exa
                : worldManager.getLoadedWorld(worldName);
    }

+    private Option<Location> getLocationFromSender(CommandSender sender) {
+        if (sender instanceof Entity entity) {
+            return Option.of(entity.getLocation());
+        }
+        if (sender instanceof BlockCommandSender blockSender) {
+            return Option.of(blockSender.getBlock().getLocation());
+        }
+        return Option.none();
+    }
+
    /**
     * {@inheritDoc}
     */
    @Override
    public @NotNull Collection<DestinationSuggestionPacket> suggestDestinations(
            @NotNull CommandSender sender, @Nullable String destinationParams) {
-        return worldManager.getLoadedWorlds().stream()
+        Stream<DestinationSuggestionPacket> stream = worldManager.getLoadedWorlds().stream()
                .filter(world -> worldEntryCheckerProvider.forSender(sender)
                        .canAccessWorld(world)
                        .isSuccess())
                .map(world ->
-                        new DestinationSuggestionPacket(this, world.getTabCompleteName() + ":", world.getName()))
-                .toList();
+                        new DestinationSuggestionPacket(this, world.getTabCompleteName() + ":", world.getName()));
+
+        Location location = getLocationFromSender(sender).getOrNull();
+        if (location != null) {
+            var herePacket = new DestinationSuggestionPacket(
+                    this,
+                    "@here",
+                    location.getWorld().getName()
+            );
+            var locationPacket = new DestinationSuggestionPacket(
+                    this,
+                    "%s:%.2f,%.2f,%.2f".formatted(
+                            location.getWorld().getName(),
+                            location.getX(),
+                            location.getY(),
+                            location.getZ()
+                    ),
+                    location.getWorld().getName()
+            );
+            var locationPacketPW = new DestinationSuggestionPacket(
+                    this,
+                    "%s:%.2f,%.2f,%.2f:%.2f:%.2f".formatted(
+                            location.getWorld().getName(),
+                            location.getX(),
+                            location.getY(),
+                            location.getZ(),
+                            location.getPitch(),
+                            location.getYaw()
+                    ),
+                    location.getWorld().getName()
+            );
+            stream = Stream.concat(stream, Stream.of(herePacket, locationPacket, locationPacketPW));
+        }
+        return stream.toList();
    }

    public enum InstanceFailureReason implements FailureReason {
@@ -1,6 +1,7 @@
 package org.mvplugins.multiverse.core.destination.core;

 import io.vavr.control.Option;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.World;
 import org.bukkit.entity.Entity;
@@ -8,22 +9,34 @@ import org.bukkit.util.Vector;
 import org.jetbrains.annotations.NotNull;

 import org.mvplugins.multiverse.core.destination.DestinationInstance;
-import org.mvplugins.multiverse.core.world.location.UnloadedWorldLocation;
+import org.mvplugins.multiverse.core.locale.message.Message;
+import org.mvplugins.multiverse.core.utils.position.EntityPosition;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;
+import org.mvplugins.multiverse.core.world.WorldManager;

 /**
 * Destination instance implementation for the {@link ExactDestination}.
 */
 public final class ExactDestinationInstance extends DestinationInstance<ExactDestinationInstance, ExactDestination> {
-    private final UnloadedWorldLocation location;
+    private final WorldManager worldManager;
+    private final String worldName;
+    private final EntityPosition position;

    /**
     * Constructor.
     *
-     * @param location The location to teleport to.
+     * @param destination The parent destination.
+     * @param worldName   The name of the world.
+     * @param position    The position in the world.
     */
-    ExactDestinationInstance(@NotNull ExactDestination destination, @NotNull UnloadedWorldLocation location) {
+    ExactDestinationInstance(@NotNull ExactDestination destination,
+                             @NotNull WorldManager worldManager,
+                             @NotNull String worldName,
+                             @NotNull EntityPosition position) {
        super(destination);
-        this.location = location;
+        this.worldManager = worldManager;
+        this.worldName = worldName;
+        this.position = position;
    }

    /**
@@ -31,10 +44,13 @@ public final class ExactDestinationInstance extends DestinationInstance<ExactDes
     */
    @Override
    public @NotNull Option<Location> getLocation(@NotNull Entity teleportee) {
-        if (location.getWorld() == null) {
+        World world = Bukkit.getWorld(worldName);
+        if (world == null) {
            return Option.none();
        }
-        return Option.of(location.toBukkitLocation());
+        Location destinationLocation = position.toBukkitLocation(teleportee.getLocation());
+        destinationLocation.setWorld(world);
+        return Option.of(destinationLocation);
    }

    /**
@@ -58,7 +74,18 @@ public final class ExactDestinationInstance extends DestinationInstance<ExactDes
     */
    @Override
    public @NotNull Option<String> getFinerPermissionSuffix() {
-        return Option.of(location.getWorld()).map(World::getName);
+        return Option.of(worldName);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Message getDisplayMessage() {
+        String displayWorldName = worldManager.getWorld(worldName)
+                .map(MultiverseWorld::getAliasOrName)
+                .getOrElse(worldName);
+        return Message.of(displayWorldName + " at " + position.toString());
    }

    /**
@@ -66,7 +93,6 @@ public final class ExactDestinationInstance extends DestinationInstance<ExactDes
     */
    @Override
    public @NotNull String serialise() {
-        return location.getWorldName() + ":" + location.getX() + "," + location.getY()
-                + "," + location.getZ() + ":" + location.getPitch() + ":" + location.getYaw();
+        return worldName + ":" + position.toString();
    }
 }
@@ -4,7 +4,7 @@ import java.util.Collection;

 import co.aikar.locales.MessageKey;
 import co.aikar.locales.MessageKeyProvider;
-import org.bukkit.Bukkit;
+import jakarta.inject.Inject;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
@@ -14,21 +14,26 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.destination.Destination;
 import org.mvplugins.multiverse.core.destination.DestinationSuggestionPacket;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
-import org.mvplugins.multiverse.core.locale.message.MessageReplacement;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.utils.PlayerFinder;
 import org.mvplugins.multiverse.core.utils.result.Attempt;
 import org.mvplugins.multiverse.core.utils.result.FailureReason;
+import org.mvplugins.multiverse.core.world.helpers.ConcurrentPlayerWorldTracker;

 /**
 * {@link Destination} implementation for players.s
 */
@Service
 public final class PlayerDestination implements Destination<PlayerDestination, PlayerDestinationInstance, PlayerDestination.InstanceFailureReason> {
+
+    private final ConcurrentPlayerWorldTracker playerWorldTracker;
+
    /**
     * Creates a new instance of the PlayerDestination.
     */
-    PlayerDestination() {
+    @Inject
+    PlayerDestination(@NotNull ConcurrentPlayerWorldTracker playerWorldTracker) {
+        this.playerWorldTracker = playerWorldTracker;
    }

    /**
@@ -43,7 +48,10 @@ public final class PlayerDestination implements Destination<PlayerDestination, P
     * {@inheritDoc}
     */
    @Override
-    public @NotNull Attempt<PlayerDestinationInstance, InstanceFailureReason> getDestinationInstance(@NotNull String destinationParams) {
+    public @NotNull Attempt<PlayerDestinationInstance, InstanceFailureReason> getDestinationInstance(
+            @NotNull CommandSender sender,
+            @NotNull String destinationParams
+    ) {
        Player player = PlayerFinder.get(destinationParams);
        if (player == null) {
            return Attempt.failure(InstanceFailureReason.PLAYER_NOT_FOUND, Replace.PLAYER.with(destinationParams));
@@ -57,8 +65,8 @@ public final class PlayerDestination implements Destination<PlayerDestination, P
    @Override
    public @NotNull Collection<DestinationSuggestionPacket> suggestDestinations(
            @NotNull CommandSender sender, @Nullable String destinationParams) {
-        return Bukkit.getOnlinePlayers().stream()
-                .map(p -> new DestinationSuggestionPacket(this, p.getName(), p.getName()))
+        return playerWorldTracker.getOnlinePlayers().stream()
+                .map(player -> new DestinationSuggestionPacket(this, player, player))
                .toList();
    }

@@ -9,6 +9,7 @@ import org.bukkit.util.Vector;
 import org.jetbrains.annotations.NotNull;

 import org.mvplugins.multiverse.core.destination.DestinationInstance;
+import org.mvplugins.multiverse.core.locale.message.Message;

 import java.util.UUID;

@@ -66,6 +67,14 @@ public final class PlayerDestinationInstance extends DestinationInstance<PlayerD
        return Option.of(playerName);
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Message getDisplayMessage() {
+        return Message.of(playerName);
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -6,6 +6,7 @@ import co.aikar.locales.MessageKey;
 import co.aikar.locales.MessageKeyProvider;
 import jakarta.inject.Inject;
 import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jvnet.hk2.annotations.Service;
@@ -14,13 +15,11 @@ import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.destination.Destination;
 import org.mvplugins.multiverse.core.destination.DestinationSuggestionPacket;
 import org.mvplugins.multiverse.core.locale.MVCorei18n;
-import org.mvplugins.multiverse.core.locale.message.MessageReplacement;
 import org.mvplugins.multiverse.core.locale.message.MessageReplacement.Replace;
 import org.mvplugins.multiverse.core.teleportation.LocationManipulation;
 import org.mvplugins.multiverse.core.utils.REPatterns;
 import org.mvplugins.multiverse.core.utils.result.Attempt;
 import org.mvplugins.multiverse.core.utils.result.FailureReason;
-import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;
 import org.mvplugins.multiverse.core.world.WorldManager;
 import org.mvplugins.multiverse.core.world.entrycheck.WorldEntryCheckerProvider;
@@ -56,11 +55,27 @@ public final class WorldDestination implements Destination<WorldDestination, Wor
        return "w";
    }

+    /**
+     * Directly create a world destination instance for a Multiverse World without any string parsing validation needed.
+     *
+     * @param multiverseWorld   The destination's target world.
+     * @return The destination instance with the target world.
+     *
+     * @since 5.7
+     */
+    @ApiStatus.AvailableSince("5.7")
+    public @NotNull WorldDestinationInstance fromWorld(MultiverseWorld multiverseWorld) {
+        return new WorldDestinationInstance(this, multiverseWorld, null, -1.0f);
+    }
+
    /**
     * {@inheritDoc}
     */
    @Override
-    public @NotNull Attempt<WorldDestinationInstance, InstanceFailureReason> getDestinationInstance(@NotNull String destinationParams) {
+    public @NotNull Attempt<WorldDestinationInstance, InstanceFailureReason> getDestinationInstance(
+            @NotNull CommandSender sender,
+            @NotNull String destinationParams
+    ) {
        String[] items = REPatterns.COLON.split(destinationParams, 3);
        String worldName = items[0];
        MultiverseWorld world = getMultiverseWorld(worldName);
@@ -8,12 +8,9 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

 import org.mvplugins.multiverse.core.destination.DestinationInstance;
-import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
+import org.mvplugins.multiverse.core.locale.message.Message;
 import org.mvplugins.multiverse.core.world.MultiverseWorld;

-import java.lang.ref.Reference;
-import java.lang.ref.WeakReference;
-
 /**
 * Destination instance implementation for the {@link WorldDestination}.
 */
@@ -87,6 +84,14 @@ public final class WorldDestinationInstance extends DestinationInstance<WorldDes
        return Option.of(world.getName());
    }

+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @NotNull Message getDisplayMessage() {
+        return Message.of(world.getAliasOrName());
+    }
+
    /**
     * {@inheritDoc}
     */
@@ -8,6 +8,7 @@ import com.google.common.base.Strings;
 import org.bukkit.ChatColor;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.mvplugins.multiverse.core.utils.text.ChatTextFormatter;

 /**
 * Filter content and text based on regex matching.
@@ -68,9 +69,12 @@ public class RegexContentFilter implements ContentFilter {
        if (!hasValidRegex()) {
            return false;
        }
-        String text = ChatColor.stripColor(String.valueOf(value)).toLowerCase();
+        String text = ChatTextFormatter.removeColor(String.valueOf(value));
+        if (text == null) {
+            return false;
+        }
        try {
-            return regexPattern.matcher(text).find();
+            return regexPattern.matcher(text.toLowerCase()).find();
        } catch (PatternSyntaxException ignored) {
            Logging.warning("Error parsing regex '%s' for input '%s'", regexString, text);
            return false;
@@ -2,8 +2,6 @@ package org.mvplugins.multiverse.core.display.handlers;

 import java.util.List;

-import co.aikar.commands.BukkitCommandIssuer;
-import org.bukkit.ChatColor;
 import org.bukkit.command.ConsoleCommandSender;
 import org.jetbrains.annotations.NotNull;
 import org.mvplugins.multiverse.core.command.MVCommandIssuer;
@@ -69,12 +67,12 @@ public class PagedSendHandler extends BaseSendHandler<PagedSendHandler> {
    private void sendPaged(@NotNull MVCommandIssuer issuer, @NotNull List<String> content) {
        int totalPages = (content.size() + linesPerPage - 1) / linesPerPage; // Basically just divide round up
        if (targetPage < 1 || targetPage > totalPages) {
-            issuer.sendMessage(String.format("%sInvalid page number. Please enter a page number between 1 and %s", ChatColor.RED, totalPages));
+            issuer.sendMessage(MVCorei18n.CONTENTDISPLAY_INVALIDPAGE, replace("{total}").with(totalPages));
            return;
        }

        if (filter.needToFilter()) {
-            issuer.sendMessage("{page} {filter}",
+            issuer.sendMessage(MVCorei18n.CONTENTDISPLAY_PAGEFILTER,
                    replace("{page}").with(Message.of(MVCorei18n.CONTENTDISPLAY_PAGE,
                            replace("{current}").with(targetPage),
                            replace("{total}").with(totalPages))),
@@ -35,7 +35,7 @@ public final class DynamicListenerRegistration {
    private static final boolean hasEventExecutorCreate;

    static {
-        hasEventExecutorCreate = ReflectHelper.getMethod(EventExecutor.class, "create", Method.class, Class.class) != null;
+        hasEventExecutorCreate = ReflectHelper.hasMethod(EventExecutor.class, "create", Method.class, Class.class);
    }

    private final EventPriorityMapper eventPriorityMapper;
@@ -98,18 +98,22 @@ public final class DynamicListenerRegistration {
        }

        method.setAccessible(true);
-        Object methodOutput = ReflectHelper.invokeMethod(listener, method);
-        if (!(methodOutput instanceof EventRunnable eventRunnable)) {
-            Logging.warning("Event method %s in %s did not return a SingleEventListener",
-                    method.getName(), listener.getClass().getName());
-            return;
-        }
-        EventExecutor executor = new EventRunnableExecutor<>(eventClass, eventRunnable);
-        EventPriority priority = getDynamicEventPriority(method);
-        boolean ignoreCancelled = isIgnoreIfCancelled(method);

-        Logging.finest("Registering dynamic event for %s with priority %s", eventClass.getName(), priority);
-        Bukkit.getPluginManager().registerEvent(eventClass, listener, priority, executor, plugin, ignoreCancelled);
+        ReflectHelper.tryInvokeMethod(listener, method)
+                .onFailure(e -> Logging.warning("Failed to invoke event method %s in %s: $s",
+                        method.getName(), listener.getClass().getName(), e.getMessage()))
+                .filter(EventRunnable.class::isInstance)
+                .onFailure(e -> Logging.warning("Event method %s in %s did not return an EventRunnable instance!",
+                        method.getName(), listener.getClass().getName()))
+                .map(EventRunnable.class::cast)
+                .map(eventRunnable -> new EventRunnableExecutor<>(eventClass, eventRunnable))
+                .peek(executor -> {
+                    EventPriority priority = getDynamicEventPriority(method);
+                    boolean ignoreCancelled = isIgnoreIfCancelled(method);
+                    Bukkit.getPluginManager().registerEvent(eventClass, listener, priority, executor, plugin, ignoreCancelled);
+                    Logging.finest("Registered dynamic event: %s, priority: %s, ignore if cancelled: %s",
+                            eventClass.getName(), priority, ignoreCancelled);
+                });
    }

    private Class<? extends Event> getEventClass(Method method) {
@@ -129,13 +133,12 @@ public final class DynamicListenerRegistration {
    }

    private Class<? extends Event> getEventClassFromString(String className) {
-        Class<?> annotatedClass = ReflectHelper.getClass(className);
-        if (annotatedClass == null || !Event.class.isAssignableFrom(annotatedClass)) {
-            // Usually means the server software used did not implement the event
-            Logging.fine("Event class does not exist: %s", className);
-            return null;
-        }
-        return annotatedClass.asSubclass(Event.class);
+        return ReflectHelper.tryGetClass(className)
+                .onFailure(throwable -> Logging.fine("Failed to find event class: %s", className))
+                .filter(Event.class::isAssignableFrom)
+                .onFailure(throwable -> Logging.warning("Class is not an Event: %s", className))
+                .map(clazz -> (Class<? extends Event>) clazz.asSubclass(Event.class))
+                .getOrNull();
    }

    private EventPriority getDynamicEventPriority(Method method) {
@@ -7,6 +7,7 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.util.Collections;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.Map;

 import com.dumptruckman.minecraft.util.Logging;
@@ -24,7 +25,7 @@ public final class MVDumpsDebugInfoEvent extends Event {

    public MVDumpsDebugInfoEvent() {
        debugInfoBuilder = new StringBuilder();
-        detailedDebugInfo = new HashMap<>();
+        detailedDebugInfo = new LinkedHashMap<>();
    }

    private static final HandlerList HANDLERS = new HandlerList();
@@ -1,8 +1,11 @@
 package org.mvplugins.multiverse.core.event.world;

 import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
+import org.mvplugins.multiverse.core.world.MultiverseWorld;

 /**
 * Called when a world has been successfully cloned.
@@ -10,14 +13,24 @@ import org.mvplugins.multiverse.core.world.LoadedMultiverseWorld;
 public final class MVWorldClonedEvent extends MultiverseWorldEvent<LoadedMultiverseWorld> {
    private static final HandlerList HANDLERS = new HandlerList();

-    private final LoadedMultiverseWorld fromWorld;
+    private final MultiverseWorld fromWorld;

-    public MVWorldClonedEvent(LoadedMultiverseWorld world, LoadedMultiverseWorld fromWorld) {
+    public MVWorldClonedEvent(LoadedMultiverseWorld world, MultiverseWorld fromWorld) {
        super(world);
        this.fromWorld = fromWorld;
    }

-    public LoadedMultiverseWorld getFromWorld() {
+    /**
+     * @deprecated Cloning can be done from unloaded worlds as well. Use {@link #getSourceWorld()} instead.
+     */
+    @Deprecated(forRemoval = true, since = "5.6")
+    @ApiStatus.ScheduledForRemoval(inVersion = "6.0")
+    public @Nullable LoadedMultiverseWorld getFromWorld() {
+        return fromWorld.asLoadedWorld().getOrNull();
+    }
+
+    @ApiStatus.AvailableSince("5.6")
+    public @NotNull MultiverseWorld getSourceWorld() {
        return fromWorld;
    }

@@ -37,5 +50,4 @@ public final class MVWorldClonedEvent extends MultiverseWorldEvent<LoadedMultive
    public static HandlerList getHandlerList() {
        return HANDLERS;
    }
-
 }
@@ -1,6 +1,8 @@
 package org.mvplugins.multiverse.core.exceptions.command;

 import co.aikar.commands.InvalidCommandArgument;
+import org.jetbrains.annotations.ApiStatus;
+import org.mvplugins.multiverse.core.locale.message.LocalizableMessage;
 import org.mvplugins.multiverse.core.locale.message.LocalizedMessage;
 import org.mvplugins.multiverse.core.locale.message.Message;

@@ -9,6 +11,18 @@ import org.mvplugins.multiverse.core.locale.message.Message;
 */
 public class MVInvalidCommandArgument extends InvalidCommandArgument {

+    @ApiStatus.AvailableSince("5.7")
+    public static MVInvalidCommandArgument causeBy(Throwable throwable) {
+        return causeBy(throwable, true);
+    }
+
+    @ApiStatus.AvailableSince("5.7")
+    public static MVInvalidCommandArgument causeBy(Throwable throwable, boolean showSyntax) {
+        return (throwable instanceof LocalizableMessage localizableMessage)
+                ? of(localizableMessage.getLocalizableMessage(), showSyntax)
+                : new MVInvalidCommandArgument(throwable.getLocalizedMessage(), showSyntax);
+    }
+
    public static MVInvalidCommandArgument of(Message message) {
        return of(message, true);
    }
@@ -19,6 +33,10 @@ public class MVInvalidCommandArgument extends InvalidCommandArgument {
                : new MVInvalidCommandArgument(message, showSyntax);
    }

+    private MVInvalidCommandArgument(String message, boolean showSyntax) {
+        super(message, showSyntax);
+    }
+
    private MVInvalidCommandArgument(Message message, boolean showSyntax) {
        super(message.formatted(), showSyntax);
    }
@@ -0,0 +1,23 @@
+package org.mvplugins.multiverse.core.exceptions.utils.position;
+
+import org.jetbrains.annotations.Nullable;
+import org.mvplugins.multiverse.core.exceptions.MultiverseException;
+import org.mvplugins.multiverse.core.locale.message.Message;
+
+public class PositionParseException extends MultiverseException {
+    public PositionParseException(String message) {
+        super(message);
+    }
+
+    public PositionParseException(@Nullable Message message) {
+        super(message);
+    }
+
+    public PositionParseException(@Nullable String message, @Nullable Throwable cause) {
+        super(message, cause);
+    }
+
+    public PositionParseException(@Nullable Message message, @Nullable Throwable cause) {
+        super(message, cause);
+    }
+}
@@ -5,7 +5,6 @@ import io.papermc.paper.event.player.AsyncChatEvent;
 import jakarta.inject.Inject;
 import net.kyori.adventure.text.TextReplacementConfig;
 import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
-import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.jvnet.hk2.annotations.Service;
@@ -15,7 +14,9 @@ import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventClass;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventMethod;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.IgnoreIfCancelled;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.SkipIfEventExist;
+import org.mvplugins.multiverse.core.utils.text.ChatTextFormatter;
 import org.mvplugins.multiverse.core.world.WorldManager;
+import org.mvplugins.multiverse.core.world.helpers.ConcurrentPlayerWorldTracker;

 /**
 * Multiverse's Listener for players.
@@ -24,16 +25,17 @@ import org.mvplugins.multiverse.core.world.WorldManager;
 final class MVChatListener implements CoreListener {
    private final CoreConfig config;
    private final WorldManager worldManager;
-    private final MVPlayerListener playerListener;
+    private final ConcurrentPlayerWorldTracker playerWorldTracker;

    @Inject
    MVChatListener(
            CoreConfig config,
            WorldManager worldManager,
-            MVPlayerListener playerListener) {
+            ConcurrentPlayerWorldTracker playerWorldTracker
+    ) {
        this.config = config;
        this.worldManager = worldManager;
-        this.playerListener = playerListener;
+        this.playerWorldTracker = playerWorldTracker;
    }

    @EventClass("io.papermc.paper.event.player.AsyncChatEvent")
@@ -87,18 +89,16 @@ final class MVChatListener implements CoreListener {

        String prefixChatFormat = config.getPrefixChatFormat();
        prefixChatFormat = prefixChatFormat.replace("%world%", worldName).replace("%chat%", chat);
-        prefixChatFormat = ChatColor.translateAlternateColorCodes('&', prefixChatFormat);
-
-        event.setFormat(prefixChatFormat);
+        prefixChatFormat = ChatTextFormatter.colorize(prefixChatFormat);
+        if (prefixChatFormat != null) {
+            event.setFormat(prefixChatFormat);
+        }
    }

    private String getWorldName(Player player) {
-        String world = playerListener.getPlayerWorld().get(player.getName());
-        if (world == null) {
-            world = player.getWorld().getName();
-            playerListener.getPlayerWorld().put(player.getName(), world);
-        }
-        return this.worldManager.getLoadedWorld(world)
+        String worldName = playerWorldTracker.getPlayerWorld(player.getName())
+                .getOrElse(() -> player.getWorld().getName());
+        return this.worldManager.getLoadedWorld(worldName)
                .map(mvworld -> mvworld.isHidden() ? "" : mvworld.getAliasOrName())
                .getOrElse("");
    }
@@ -7,11 +7,12 @@

 package org.mvplugins.multiverse.core.listeners;

+import com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent;
 import com.dumptruckman.minecraft.util.Logging;
 import jakarta.inject.Inject;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.entity.CreatureSpawnEvent;
 import org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason;
@@ -19,12 +20,17 @@ import org.bukkit.event.entity.EntityRegainHealthEvent;
 import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 import org.bukkit.event.entity.EntitySpawnEvent;
 import org.bukkit.event.entity.FoodLevelChangeEvent;
+import org.bukkit.event.world.ChunkLoadEvent;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;

+import org.mvplugins.multiverse.core.dynamiclistener.EventRunnable;
+import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventClass;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventMethod;
 import org.mvplugins.multiverse.core.world.WorldManager;

+import java.util.Arrays;
+
 /**
 * Multiverse's Entity {@link Listener}.
 */
@@ -43,7 +49,7 @@ final class MVEntityListener implements CoreListener {
     * @param event The Event that was fired.
     */
    @EventMethod
-    public void foodLevelChange(FoodLevelChangeEvent event) {
+    void foodLevelChange(FoodLevelChangeEvent event) {
        if (event.isCancelled()) {
            return;
        }
@@ -65,7 +71,7 @@ final class MVEntityListener implements CoreListener {
     * @param event The Event that was fired.
     */
    @EventMethod
-    public void entityRegainHealth(EntityRegainHealthEvent event) {
+    void entityRegainHealth(EntityRegainHealthEvent event) {
        if (event.isCancelled() || event.getRegainReason() != RegainReason.REGEN) {
            return;
        }
@@ -78,13 +84,44 @@ final class MVEntityListener implements CoreListener {
                });
    }

+    /**
+     * Fired before other spawn checks is done, helps in performance by cancelling early and preventing unnecessary
+     * checks for spawn reasons that are not allowed in the world.
+     *
+     * @return Event wrapper
+     */
+    @EventClass("com.destroystokyo.paper.event.entity.PreCreatureSpawnEvent")
+    EventRunnable<?> preCreatureSpawn() {
+        return new EventRunnable<PreCreatureSpawnEvent>() {
+            @Override
+            public void onEvent(PreCreatureSpawnEvent event) {
+                // Always allow custom command and plugins to spawn creatures
+                if (event.getReason() == SpawnReason.CUSTOM
+                        || event.getReason() == SpawnReason.COMMAND
+                        || event.getReason() == SpawnReason.BREEDING
+                        || event.getReason() == SpawnReason.SPAWNER_EGG) {
+                    return;
+                }
+
+                worldManager.getLoadedWorld(event.getSpawnLocation().getWorld())
+                        .peek(world -> {
+                            if (!world.getEntitySpawnConfig().shouldAllowSpawn(event.getType())) {
+                                Logging.finest("Cancelling Pre Creature Spawn Event for: " + event.getType());
+                                event.setCancelled(true);
+                                event.setShouldAbortSpawn(true);
+                            }
+                        });
+            }
+        };
+    }
+
    /**
     * Handle Spawn Category settings.
     *
     * @param event The event.
     */
    @EventMethod
-    public void creatureSpawn(CreatureSpawnEvent event) {
+    void creatureSpawn(CreatureSpawnEvent event) {
        if (event.isCancelled()) {
            return;
        }
@@ -92,13 +129,14 @@ final class MVEntityListener implements CoreListener {
        // Always allow custom command and plugins to spawn creatures
        if (event.getSpawnReason() == SpawnReason.CUSTOM
                || event.getSpawnReason() == SpawnReason.COMMAND
-                || event.getSpawnReason() == SpawnReason.BREEDING) {
+                || event.getSpawnReason() == SpawnReason.BREEDING
+                || event.getSpawnReason() == SpawnReason.SPAWNER_EGG) {
            return;
        }

        worldManager.getLoadedWorld(event.getEntity().getWorld())
                .peek(world -> {
-                    if (!world.getEntitySpawnConfig().shouldAllowSpawn(event.getEntity())) {
+                    if (!world.getEntitySpawnConfig().shouldAllowSpawn(event.getEntityType())) {
                        Logging.finest("Cancelling Creature Spawn Event for: " + event.getEntity());
                        event.setCancelled(true);
                    }
@@ -109,7 +147,7 @@ final class MVEntityListener implements CoreListener {
     * Handle Spawn Category settings for non-creature entities.
     */
    @EventMethod
-    public void entitySpawn(EntitySpawnEvent event) {
+    void entitySpawn(EntitySpawnEvent event) {
        if (event.getEntity() instanceof LivingEntity) {
            // Handled by CreatureSpawnEvent
            return;
@@ -117,10 +155,26 @@ final class MVEntityListener implements CoreListener {

        worldManager.getLoadedWorld(event.getEntity().getWorld())
                .peek(world -> {
-                    if (!world.getEntitySpawnConfig().shouldAllowSpawn(event.getEntity())) {
+                    if (!world.getEntitySpawnConfig().shouldAllowSpawn(event.getEntityType())) {
                        Logging.finest("Cancelling Entity Spawn Event for: " + event.getEntity());
                        event.setCancelled(true);
                    }
                });
    }
+
+    @EventMethod
+    void chunkLoad(ChunkLoadEvent event) {
+        worldManager.getLoadedWorld(event.getWorld())
+                .peek(world -> {
+                    long count = Arrays.stream(event.getChunk().getEntities())
+                            .filter(entity -> !(entity instanceof Player))
+                            .filter(entity -> !world.getEntitySpawnConfig().shouldAllowSpawn(entity))
+                            .peek(Entity::remove)
+                            .count();
+                    if (count > 0) {
+                        Logging.finest("Removed %d entities from chunk %d, %d in world %s due to spawn category settings.",
+                                count, event.getChunk().getX(), event.getChunk().getZ(), event.getWorld().getName());
+                    }
+                });
+    }
 }
@@ -7,9 +7,7 @@

 package org.mvplugins.multiverse.core.listeners;

-import java.util.Map;
 import java.util.Objects;
-import java.util.concurrent.ConcurrentHashMap;

 import com.dumptruckman.minecraft.util.Logging;
 import io.vavr.control.Option;
@@ -23,6 +21,7 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.player.PlayerChangedWorldEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerPortalEvent;
 import org.bukkit.event.player.PlayerRespawnEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
@@ -32,13 +31,17 @@ import org.jvnet.hk2.annotations.Service;
 import org.mvplugins.multiverse.core.MultiverseCore;
 import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.config.CoreConfig;
+import org.mvplugins.multiverse.core.destination.DestinationInstance;
 import org.mvplugins.multiverse.core.destination.DestinationsProvider;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.DefaultEventPriority;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventMethod;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventPriorityKey;
+import org.mvplugins.multiverse.core.dynamiclistener.annotations.IgnoreIfCancelled;
 import org.mvplugins.multiverse.core.economy.MVEconomist;
 import org.mvplugins.multiverse.core.event.MVRespawnEvent;
 import org.mvplugins.multiverse.core.locale.PluginLocales;
+import org.mvplugins.multiverse.core.permissions.CorePermissionsChecker;
+import org.mvplugins.multiverse.core.teleportation.AsyncSafetyTeleporter;
 import org.mvplugins.multiverse.core.teleportation.BlockSafety;
 import org.mvplugins.multiverse.core.teleportation.TeleportQueue;
 import org.mvplugins.multiverse.core.utils.result.ResultChain;
@@ -49,7 +52,6 @@ import org.mvplugins.multiverse.core.world.entrycheck.EntryFeeResult;
 import org.mvplugins.multiverse.core.world.entrycheck.WorldEntryCheckerProvider;
 import org.mvplugins.multiverse.core.world.helpers.DimensionFinder;
 import org.mvplugins.multiverse.core.world.helpers.EnforcementHandler;
-import org.spigotmc.event.player.PlayerSpawnLocationEvent;

 /**
 * Multiverse's Listener for players.
@@ -68,8 +70,8 @@ final class MVPlayerListener implements CoreListener {
    private final DestinationsProvider destinationsProvider;
    private final EnforcementHandler enforcementHandler;
    private final DimensionFinder dimensionFinder;
-
-    private final Map<String, String> playerWorld = new ConcurrentHashMap<>();
+    private final CorePermissionsChecker corePermissionsChecker;
+    private final AsyncSafetyTeleporter asyncSafetyTeleporter;

    @Inject
    MVPlayerListener(
@@ -84,7 +86,9 @@ final class MVPlayerListener implements CoreListener {
            Provider<MVCommandManager> commandManagerProvider,
            DestinationsProvider destinationsProvider,
            EnforcementHandler enforcementHandler,
-            DimensionFinder dimensionFinder) {
+            DimensionFinder dimensionFinder,
+            CorePermissionsChecker corePermissionsChecker,
+            AsyncSafetyTeleporter asyncSafetyTeleporter) {
        this.plugin = plugin;
        this.config = config;
        this.worldManagerProvider = worldManagerProvider;
@@ -97,6 +101,8 @@ final class MVPlayerListener implements CoreListener {
        this.destinationsProvider = destinationsProvider;
        this.enforcementHandler = enforcementHandler;
        this.dimensionFinder = dimensionFinder;
+        this.corePermissionsChecker = corePermissionsChecker;
+        this.asyncSafetyTeleporter = asyncSafetyTeleporter;
    }

    private WorldManager getWorldManager() {
@@ -107,19 +113,10 @@ final class MVPlayerListener implements CoreListener {
        return commandManagerProvider.get();
    }

-    public PluginLocales getLocales() {
+    private PluginLocales getLocales() {
        return getCommandManager().getLocales();
    }

-    /**
-     * Gets the map of player and the world name they are in.
-     *
-     * @return the playerWorld-map
-     */
-    public Map<String, String> getPlayerWorld() {
-        return playerWorld;
-    }
-
    /**
     * This method is called when a player respawns.
     *
@@ -128,7 +125,7 @@ final class MVPlayerListener implements CoreListener {
    @EventMethod
    @EventPriorityKey("mvcore-player-respawn")
    @DefaultEventPriority(EventPriority.LOW)
-    public void playerRespawn(PlayerRespawnEvent event) {
+    void playerRespawn(PlayerRespawnEvent event) {
        Player player = event.getPlayer();
        LoadedMultiverseWorld mvWorld = getWorldManager().getLoadedWorld(player.getWorld()).getOrNull();
        if (mvWorld == null) {
@@ -196,23 +193,19 @@ final class MVPlayerListener implements CoreListener {
    }

    @EventMethod
+    // TODO: Consider if this key is needed anymore, need to remove from config.yml as well
    @EventPriorityKey("mvcore-player-spawn-location")
-    void playerSpawnLocation(PlayerSpawnLocationEvent event) {
+    void onPlayerJoin(PlayerJoinEvent event) {
        Player player = event.getPlayer();
-        MultiverseWorld world = getWorldManager().getLoadedWorld(player.getWorld()).getOrNull();
-        if (world == null) {
-            Logging.finer("Player joined in a world that is not managed by Multiverse.");
-            return;
-        }
-        if (!player.hasPlayedBefore()) {
-            handleFirstSpawn(event);
+        if (player.hasPlayedBefore()) {
+            handleJoinLocation(player);
        } else {
-            handleJoinLocation(event);
+            handleFirstSpawn(player);
        }
-        this.handleGameModeAndFlight(player, event.getSpawnLocation().getWorld());
+        handleGameModeAndFlight(player, player.getWorld());
    }

-    private void handleFirstSpawn(PlayerSpawnLocationEvent event) {
+    private void handleFirstSpawn(Player player) {
        if (!config.getFirstSpawnOverride()) {
            Logging.finer("FirstSpawnOverride is disabled");
            // User has disabled the feature in config
@@ -220,16 +213,14 @@ final class MVPlayerListener implements CoreListener {
        }
        Logging.fine("Moving NEW player to(firstspawnoverride): %s", config.getFirstSpawnLocation());
        destinationsProvider.parseDestination(config.getFirstSpawnLocation())
-                .map(destination -> destination.getLocation(event.getPlayer())
-                        .peek(event::setSpawnLocation)
-                        .onEmpty(() -> Logging.warning("The destination in FirstSpawnLocation in config is invalid")))
+                .peek(destination -> teleportToDestinationOnJoin(player, destination))
                .onFailure(failure -> {
                    Logging.warning("Invalid destination in FirstSpawnLocation in config: %s");
                    Logging.warning(failure.getFailureMessage().formatted(getLocales()));
                });
    }

-    private void handleJoinLocation(PlayerSpawnLocationEvent event) {
+    private void handleJoinLocation(Player player) {
        if (!config.getEnableJoinDestination()) {
            Logging.finer("JoinDestination is disabled");
            // User has disabled the feature in config
@@ -239,27 +230,36 @@ final class MVPlayerListener implements CoreListener {
            Logging.warning("Joindestination is enabled but no destination has been specified in config!");
            return;
        }
+        if (corePermissionsChecker.hasJoinLocationBypassPermission(player)) {
+            Logging.finer("Player %s has bypass permission for JoinDestination", player.getName());
+            return;
+        }
        Logging.finer("JoinDestination is " + config.getJoinDestination());
        destinationsProvider.parseDestination(config.getJoinDestination())
-                .map(destination -> destination.getLocation(event.getPlayer())
-                    .peek(event::setSpawnLocation)
-                    .onEmpty(() -> Logging.warning("The destination in JoinDestination in config is invalid")))
+                .peek(destination -> teleportToDestinationOnJoin(player, destination))
                .onFailure(failure -> {
                    Logging.warning("Invalid destination in JoinDestination in config: %s");
                    Logging.warning(failure.getFailureMessage().formatted(getLocales()));
                });
    }

+    private void teleportToDestinationOnJoin(Player player, DestinationInstance<?, ?> destination) {
+        asyncSafetyTeleporter.to(destination).passengerMode(config.getPassengerMode()).teleportSingle(player)
+                .onSuccess(result -> Logging.fine("Player %s has been teleported on join",
+                        player.getName()))
+                .onFailure(failure -> Logging.warning("Failed to teleport player %s on join: %s",
+                        player.getName(), failure.get(0)));
+    }
+
    /**
     * This method is called when a player changes worlds.
     * @param event The Event that was fired.
     */
    @EventMethod
-    @DefaultEventPriority(EventPriority.MONITOR)
-    public void playerChangedWorld(PlayerChangedWorldEvent event) {
-        // Permissions now determine whether or not to handle a gamemode.
+    @EventPriorityKey("mvcore-player-changed-world")
+    @DefaultEventPriority(EventPriority.NORMAL)
+    void playerChangedWorld(PlayerChangedWorldEvent event) {
        this.handleGameModeAndFlight(event.getPlayer(), event.getPlayer().getWorld());
-        playerWorld.put(event.getPlayer().getName(), event.getPlayer().getWorld().getName());
    }

    /**
@@ -269,13 +269,29 @@ final class MVPlayerListener implements CoreListener {
    @EventMethod
    @EventPriorityKey("mvcore-player-teleport")
    @DefaultEventPriority(EventPriority.HIGHEST)
-    public void playerTeleport(PlayerTeleportEvent event) {
-        Logging.finer("Got teleport event for player '"
-                + event.getPlayer().getName() + "' with cause '" + event.getCause() + "'");
+    void playerTeleport(PlayerTeleportEvent event) {
+        Player teleportee = event.getPlayer();
+
        if (event.isCancelled()) {
+            Logging.finer("Teleport event for player '" + teleportee.getName() + "' was already cancelled.");
            return;
        }
-        Player teleportee = event.getPlayer();
+
+        Logging.finer("Got teleport event for player '"
+                + teleportee.getName() + "' with cause '" + event.getCause() + "'");
+
+        Location fromLocation = event.getFrom();
+        if (fromLocation == null || fromLocation.getWorld() == null) { // should never be null, but just in case
+            Logging.finer("Teleport event for player '" + teleportee.getName() + "' has null from-location or world.");
+            return;
+        }
+
+        Location toLocation = event.getTo();
+        if (toLocation == null || toLocation.getWorld() == null) { // may be null on spigot
+            Logging.finer("Teleport event for player '" + teleportee.getName() + "' has null to-location or world.");
+            return;
+        }
+
        Option<String> teleporterName = teleportQueue.popFromQueue(teleportee.getName());
        CommandSender teleporter = teleporterName.map(name -> {
            if (name.equalsIgnoreCase("CONSOLE")) {
@@ -296,17 +312,17 @@ final class MVPlayerListener implements CoreListener {
        }

        Logging.finer("Teleporter %s is teleporting %s from %s to %s", teleporter.getName(), teleportee.getName(),
-                event.getFrom(), event.getTo());
+                fromLocation, toLocation);

-        MultiverseWorld fromWorld = getWorldManager().getLoadedWorld(event.getFrom().getWorld()).getOrNull();
-        LoadedMultiverseWorld toWorld = getWorldManager().getLoadedWorld(event.getTo().getWorld()).getOrNull();
+        MultiverseWorld fromWorld = getWorldManager().getLoadedWorld(fromLocation.getWorld()).getOrNull();
+        LoadedMultiverseWorld toWorld = getWorldManager().getLoadedWorld(toLocation.getWorld()).getOrNull();
        if (toWorld == null) {
            Logging.fine("Player '" + teleportee.getName() + "' is teleporting to world '"
-                    + event.getTo().getWorld().getName() + "' which is not managed by Multiverse-Core.  No further "
+                    + toLocation.getWorld().getName() + "' which is not managed by Multiverse-Core.  No further "
                    + "actions will be taken by Multiverse-Core.");
            return;
        }
-        if (event.getFrom().getWorld().equals(event.getTo().getWorld())) {
+        if (fromLocation.getWorld().equals(toLocation.getWorld())) {
            // The player is Teleporting to the same world.
            Logging.finer("Player '" + teleportee.getName() + "' is teleporting to the same world.");
            this.stateSuccess(teleportee.getName(), toWorld.getName());
@@ -340,20 +356,19 @@ final class MVPlayerListener implements CoreListener {
     */
    @EventMethod
    @DefaultEventPriority(EventPriority.LOWEST)
-    public void playerPortalCheck(PlayerPortalEvent event) {
-        if (event.isCancelled()) {
-            return;
-        }
-        if (event.getFrom().getWorld() == null) {
+    @IgnoreIfCancelled
+    void playerPortalCheck(PlayerPortalEvent event) {
+        Location fromLocation = event.getFrom();
+        if (fromLocation == null || fromLocation.getWorld() == null) {
            Logging.warning("PlayerPortalEvent's from world is null!");
            return;
        }
-        if (event.getFrom().getWorld().getBlockAt(event.getFrom()).getType() == Material.NETHER_PORTAL) {
+        if (fromLocation.getWorld().getBlockAt(fromLocation).getType() == Material.NETHER_PORTAL) {
            return;
        }

        // Player was actually outside of the portal, adjust the from location
-        Location newLocation = blockSafety.findPortalBlockNextTo(event.getFrom());
+        Location newLocation = blockSafety.findPortalBlockNextTo(fromLocation);
        if (newLocation != null) {
            event.setFrom(newLocation);
        }
@@ -366,28 +381,33 @@ final class MVPlayerListener implements CoreListener {
    @EventMethod
    @EventPriorityKey("mvcore-player-portal")
    @DefaultEventPriority(EventPriority.HIGH)
-    public void playerPortal(PlayerPortalEvent event) {
-        if (event.isCancelled()) {
+    @IgnoreIfCancelled
+    void playerPortal(PlayerPortalEvent event) {
+        Location fromLocation = event.getFrom();
+        if (fromLocation == null || fromLocation.getWorld() == null) { // should never be null, but just in case
+            Logging.finer("PlayerPortalEvent's from world is null!");
            return;
        }
-        if (event.getTo() == null || event.getTo().getWorld() == null) {
+
+        Location toLocation = event.getTo();
+        if (toLocation == null || toLocation.getWorld() == null) { // may be null on spigot
            Logging.finer("PlayerPortalEvent's to world is null!");
            return;
        }
        if (config.isUsingCustomPortalSearch()) {
            event.setSearchRadius(config.getCustomPortalSearchRadius());
        }
-        if (Objects.equals(event.getFrom().getWorld(), event.getTo().getWorld())) {
+        if (Objects.equals(fromLocation.getWorld(), toLocation.getWorld())) {
            // The player is Portaling to the same world.
            Logging.finer("Player '" + event.getPlayer().getName() + "' is portaling to the same world.");
            return;
        }

-        MultiverseWorld fromWorld = getWorldManager().getLoadedWorld(event.getFrom().getWorld()).getOrNull();
-        LoadedMultiverseWorld toWorld = getWorldManager().getLoadedWorld(event.getTo().getWorld()).getOrNull();
+        MultiverseWorld fromWorld = getWorldManager().getLoadedWorld(fromLocation.getWorld()).getOrNull();
+        LoadedMultiverseWorld toWorld = getWorldManager().getLoadedWorld(toLocation.getWorld()).getOrNull();
        if (toWorld == null) {
            Logging.fine("Player '" + event.getPlayer().getName() + "' is portaling to world '"
-                    + event.getTo().getWorld().getName() + "' which is not managed by Multiverse-Core.  No further "
+                    + toLocation.getWorld().getName() + "' which is not managed by Multiverse-Core.  No further "
                    + "actions will be taken by Multiverse-Core.");
            return;
        }
@@ -401,21 +421,31 @@ final class MVPlayerListener implements CoreListener {
    }

    /**
-     * Handles the gamemode for the specified {@link Player}.
+     * Handles the gamemode for the specified {@link Player}. Delays the enforcement if configured to do so
+     * to ensure multiverse has final say over other plugins changing gamemodes.
     *
     * @param player The {@link Player}.
     * @param world  The {@link World} the player is supposed to be in.
     */
    private void handleGameModeAndFlight(final Player player, World world) {
-        // We perform this task one tick later to MAKE SURE that the player actually reaches the
-        // destination world, otherwise we'd be changing the player mode if they havent moved anywhere.
-        this.server.getScheduler().runTaskLater(this.plugin, () -> {
-            if (!player.isOnline() || !player.getWorld().equals(world)) {
-                return;
-            }
-            Logging.finer("Handling gamemode and flight for player %s in world '%s'", player.getName(), world.getName());
-            enforcementHandler.handleFlightEnforcement(player);
-            enforcementHandler.handleGameModeEnforcement(player);
-        }, 1L);
+        if (config.getGamemodeAndFlightEnforceDelay() <= 0) {
+            doGameModeAndFlightEnforcement(player, world);
+            return;
+        }
+        server.getScheduler().runTaskLater(
+                this.plugin,
+                () -> doGameModeAndFlightEnforcement(player, world),
+                config.getGamemodeAndFlightEnforceDelay()
+        );
+    }
+
+    private void doGameModeAndFlightEnforcement(Player player, World world) {
+        if (!player.isOnline() || !player.getWorld().equals(world)) {
+            Logging.finer("Player %s is no longer online or not in the expected world '%s'", player.getName(), world.getName());
+            return;
+        }
+        Logging.finer("Handling gamemode and flight for player %s in world '%s'", player.getName(), world.getName());
+        enforcementHandler.handleFlightEnforcement(player);
+        enforcementHandler.handleGameModeEnforcement(player);
    }
 }
@@ -12,16 +12,17 @@ import jakarta.inject.Inject;
 import org.bukkit.Material;
 import org.bukkit.PortalType;
 import org.bukkit.block.BlockState;
-import org.bukkit.event.EventHandler;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityPortalEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.world.PortalCreateEvent;
 import org.jetbrains.annotations.NotNull;
 import org.jvnet.hk2.annotations.Service;
+import org.mvplugins.multiverse.core.command.MVCommandManager;
 import org.mvplugins.multiverse.core.config.CoreConfig;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.EventMethod;
 import org.mvplugins.multiverse.core.dynamiclistener.annotations.IgnoreIfCancelled;
+import org.mvplugins.multiverse.core.locale.MVCorei18n;
 import org.mvplugins.multiverse.core.world.WorldManager;

 import static org.bukkit.PortalType.CUSTOM;
@@ -34,11 +35,15 @@ final class MVPortalListener implements CoreListener {

    private final CoreConfig config;
    private final WorldManager worldManager;
+    private final MVCommandManager commandManager;

    @Inject
-    MVPortalListener(@NotNull CoreConfig config, @NotNull WorldManager worldManager) {
+    MVPortalListener(@NotNull CoreConfig config,
+                     @NotNull WorldManager worldManager,
+                     @NotNull MVCommandManager commandManager) {
        this.config = config;
        this.worldManager = worldManager;
+        this.commandManager = commandManager;
    }

    /**
@@ -48,7 +53,7 @@ final class MVPortalListener implements CoreListener {
     */
    @EventMethod
    @IgnoreIfCancelled
-    public void portalCreate(PortalCreateEvent event) {
+    void portalCreate(PortalCreateEvent event) {
        Logging.fine("Attempting to create portal at '%s' with reason: %s",
                event.getWorld().getName(), event.getReason());

@@ -60,6 +65,7 @@ final class MVPortalListener implements CoreListener {
            if (!world.getPortalForm().isPortalAllowed(targetType)) {
                Logging.fine("Cancelling creation of %s portal because portalForm disallows.", targetType);
                event.setCancelled(true);
+                commandManager.getCommandIssuer(event.getEntity()).sendError(MVCorei18n.PORTALFORM_DISABLED_NETHER);
            }
        }).onEmpty(() ->
                Logging.fine("World '%s' is not managed by Multiverse! Ignoring at PortalCreateEvent.",
@@ -93,7 +99,7 @@ final class MVPortalListener implements CoreListener {
     */
    @EventMethod
    @IgnoreIfCancelled
-    public void playerInteract(PlayerInteractEvent event) {
+    void playerInteract(PlayerInteractEvent event) {
        if (isCreateEndPortalInteraction(event)) {
            return;
        }
@@ -102,6 +108,7 @@ final class MVPortalListener implements CoreListener {
            if (!world.getPortalForm().isPortalAllowed(PortalType.ENDER)) {
                Logging.fine("Cancelling creation of ENDER portal because portalForm disallows.");
                event.setCancelled(true);
+                commandManager.getCommandIssuer(event.getPlayer()).sendError(MVCorei18n.PORTALFORM_DISABLED_END);
            }
        }).onEmpty(() ->
                Logging.fine("World '%s' is not managed by Multiverse! Ignoring at PlayerInteractEvent.",
@@ -122,7 +129,7 @@ final class MVPortalListener implements CoreListener {
     * @param event The Event that was fired.
     */
    @EventMethod
-    public void entityPortal(EntityPortalEvent event) {
+    void entityPortal(EntityPortalEvent event) {
        if (event.isCancelled() || event.getTo() == null) {
            return;
        }
@@ -9,7 +9,6 @@ package org.mvplugins.multiverse.core.listeners;

 import com.dumptruckman.minecraft.util.Logging;
 import jakarta.inject.Inject;
-import org.bukkit.event.EventHandler;
 import org.bukkit.event.weather.ThunderChangeEvent;
 import org.bukkit.event.weather.WeatherChangeEvent;
 import org.jvnet.hk2.annotations.Service;
@@ -35,7 +34,7 @@ final class MVWeatherListener implements CoreListener {
     * @param event The Event that was fired.
     */
    @EventMethod
-    public void weatherChange(WeatherChangeEvent event) {
+    void weatherChange(WeatherChangeEvent event) {
        if (event.isCancelled() || !event.toWeatherState()) {
            return;
        }
@@ -54,7 +53,7 @@ final class MVWeatherListener implements CoreListener {
     * @param event The Event that was fired.
     */
    @EventMethod
-    public void thunderChange(ThunderChangeEvent event) {
+    void thunderChange(ThunderChangeEvent event) {
        if (event.isCancelled() || !event.toThunderState()) {
            return;
        }