diff --git a/src/main/java/world/bentobox/bentobox/BentoBox.java b/src/main/java/world/bentobox/bentobox/BentoBox.java
index f3a56cf33..10f3098fd 100644
--- a/src/main/java/world/bentobox/bentobox/BentoBox.java
+++ b/src/main/java/world/bentobox/bentobox/BentoBox.java
@@ -12,6 +12,7 @@ import world.bentobox.bentobox.api.configuration.WorldSettings;
 import world.bentobox.bentobox.api.events.BentoBoxReadyEvent;
 import world.bentobox.bentobox.api.user.Notifier;
 import world.bentobox.bentobox.commands.BentoBoxCommand;
+import world.bentobox.bentobox.hooks.MultiverseCoreHook;
 import world.bentobox.bentobox.hooks.PlaceholderAPIHook;
 import world.bentobox.bentobox.hooks.VaultHook;
 import world.bentobox.bentobox.listeners.BannedVisitorCommands;
@@ -109,15 +110,15 @@ public class BentoBox extends JavaPlugin {
         new BentoBoxCommand();
 
         // Start Island Worlds Manager
-        islandWorldManager = new IslandWorldManager(instance);
+        islandWorldManager = new IslandWorldManager(this);
         // Load schems manager
-        schemsManager = new SchemsManager(instance);
+        schemsManager = new SchemsManager(this);
 
         // Locales manager must be loaded before addons
-        localesManager = new LocalesManager(instance);
+        localesManager = new LocalesManager(this);
 
         // Load addons. Addons may load worlds, so they must go before islands are loaded.
-        addonsManager = new AddonsManager(instance);
+        addonsManager = new AddonsManager(this);
         addonsManager.loadAddons();
         // Enable addons
         addonsManager.enableAddons();
@@ -135,7 +136,7 @@ public class BentoBox extends JavaPlugin {
                 islandsManager.save(true);
             }, getSettings().getDatabaseBackupPeriod() * 20 * 60L, getSettings().getDatabaseBackupPeriod() * 20 * 60L);
 
-            // Make sure all flag listeners are ready.
+            // Make sure all flag listeners are registered.
             flagsManager.registerListeners();
 
             // Load metrics
@@ -148,6 +149,10 @@ public class BentoBox extends JavaPlugin {
             hooksManager = new HooksManager(this);
             hooksManager.registerHook(new VaultHook());
             hooksManager.registerHook(new PlaceholderAPIHook());
+            hooksManager.registerHook(new MultiverseCoreHook());
+
+            // Make sure all worlds are already registered to Multiverse.
+            islandWorldManager.registerWorldsToMultiverse();
 
             // Setup the Placeholders manager
             placeholdersManager = new PlaceholdersManager(this);
diff --git a/src/main/java/world/bentobox/bentobox/hooks/MultiverseCoreHook.java b/src/main/java/world/bentobox/bentobox/hooks/MultiverseCoreHook.java
new file mode 100644
index 000000000..f24810e49
--- /dev/null
+++ b/src/main/java/world/bentobox/bentobox/hooks/MultiverseCoreHook.java
@@ -0,0 +1,36 @@
+package world.bentobox.bentobox.hooks;
+
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import world.bentobox.bentobox.BentoBox;
+import world.bentobox.bentobox.api.hooks.Hook;
+
+/**
+ * Provides implementation and interfacing to interact with Multiverse.
+ *
+ * @author Poslovitch
+ */
+public class MultiverseCoreHook extends Hook {
+
+    private static final String MULTIVERSE_SET_GENERATOR = "mv modify set generator ";
+    private static final String MULTIVERSE_IMPORT = "mv import ";
+
+    public MultiverseCoreHook() {
+        super("Multiverse-Core");
+    }
+
+    public void registerWorld(World world) {
+        Bukkit.getServer().dispatchCommand(Bukkit.getServer().getConsoleSender(), MULTIVERSE_IMPORT + world.getName() + " normal -g " + BentoBox.getInstance().getName());
+        Bukkit.getServer().dispatchCommand(Bukkit.getServer().getConsoleSender(), MULTIVERSE_SET_GENERATOR + BentoBox.getInstance().getName() + " " + world.getName());
+    }
+
+    @Override
+    public boolean hook() {
+        return true; // The hook process shouldn't fail
+    }
+
+    @Override
+    public String getFailureCause() {
+        return null; // The hook process shouldn't fail
+    }
+}
diff --git a/src/main/java/world/bentobox/bentobox/managers/IslandWorldManager.java b/src/main/java/world/bentobox/bentobox/managers/IslandWorldManager.java
index 83a8002ba..27af04e23 100644
--- a/src/main/java/world/bentobox/bentobox/managers/IslandWorldManager.java
+++ b/src/main/java/world/bentobox/bentobox/managers/IslandWorldManager.java
@@ -21,6 +21,7 @@ import world.bentobox.bentobox.api.addons.Addon;
 import world.bentobox.bentobox.api.configuration.WorldSettings;
 import world.bentobox.bentobox.api.flags.Flag;
 import world.bentobox.bentobox.api.user.User;
+import world.bentobox.bentobox.hooks.MultiverseCoreHook;
 import world.bentobox.bentobox.lists.Flags;
 import world.bentobox.bentobox.util.Util;
 
@@ -32,8 +33,6 @@ import world.bentobox.bentobox.util.Util;
  */
 public class IslandWorldManager {
 
-    private static final String MULTIVERSE_SET_GENERATOR = "mv modify set generator ";
-    private static final String MULTIVERSE_IMPORT = "mv import ";
     private static final String NETHER = "_nether";
     private static final String THE_END = "_the_end";
 
@@ -50,23 +49,18 @@ public class IslandWorldManager {
         worldSettings = new HashMap<>();
     }
 
+    public void registerWorldsToMultiverse() {
+        worlds.forEach((world, s) -> registerToMultiverse(world));
+    }
+
     /**
-     * Registers a world with Multiverse if the plugin exists
+     * Registers a world with Multiverse if Multiverse is available.
      *
-     * @param world
-     *            - world
+     * @param world the World to register
      */
-    private void multiverseReg(World world) {
-        if (!isUseOwnGenerator(world) && Bukkit.getServer().getPluginManager().isPluginEnabled("Multiverse-Core")) {
-            Bukkit.getScheduler().runTask(plugin,
-                    () -> Bukkit.getServer().dispatchCommand(Bukkit.getServer().getConsoleSender(),
-                            MULTIVERSE_IMPORT + world.getName() + " normal -g " + plugin.getName()));
-            Bukkit.getScheduler().runTask(plugin, () -> {
-                if (!Bukkit.getServer().dispatchCommand(Bukkit.getServer().getConsoleSender(),
-                        MULTIVERSE_SET_GENERATOR + plugin.getName() + " " + world.getName())) {
-                    plugin.logError("Multiverse is out of date! - Upgrade to latest version!");
-                }
-            });
+    private void registerToMultiverse(World world) {
+        if (!isUseOwnGenerator(world)) {
+            plugin.getHooks().getHook("Multiverse-Core").ifPresent(hook -> ((MultiverseCoreHook) hook).registerWorld(world));
         }
     }
 
@@ -145,7 +139,7 @@ public class IslandWorldManager {
         worlds.put(world, friendlyName);
         worldSettings.put(world, settings);
         // Call Multiverse
-        multiverseReg(world);
+        registerToMultiverse(world);
         // Set default island settings
         Flags.values().stream().filter(f -> f.getType().equals(Flag.Type.PROTECTION))
         .forEach(f -> settings.getDefaultIslandFlags().putIfAbsent(f, f.getDefaultRank()));