diff --git a/src/main/java/minevalley/core/api/Core.java b/src/main/java/minevalley/core/api/Core.java
index 31b6c6ba..f8fa2dcd 100644
--- a/src/main/java/minevalley/core/api/Core.java
+++ b/src/main/java/minevalley/core/api/Core.java
@@ -3,7 +3,6 @@
 import com.google.gson.Gson;
 import lombok.NonNull;
 import minevalley.core.api.armorstand.FakeArmorStand;
-import minevalley.core.api.command.PlayerCommand;
 import minevalley.core.api.corporations.Group;
 import minevalley.core.api.corporations.companies.*;
 import minevalley.core.api.database.DatabaseEntry;
@@ -58,8 +57,6 @@
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.metadata.MetadataValue;
-import org.bukkit.metadata.Metadatable;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitTask;
 import org.bukkit.util.Vector;
@@ -356,38 +353,6 @@ public static double getStatistic(String key) {
         return server.getStatistic(key);
     }
 
-    /**
-     * Adds this object as a metadata to the metadatable object.
-     *
-     * @param metadatable object to which the metadata should be added
-     * @param key         key under which the metadata can be found
-     * @param value       object to be added as metadata
-     */
-    public static void setMetadata(Metadatable metadatable, String key, Object value) {
-        server.setMetadata(metadatable, key, value);
-    }
-
-    /**
-     * Removes all metadata-objects with the given key from the specific metadatable object.
-     *
-     * @param metadatable object from which the metadata should be removed
-     * @param key         object
-     */
-    public static void removeMetadata(Metadatable metadatable, String key) {
-        server.removeMetadata(metadatable, key);
-    }
-
-    /**
-     * Gets a list of all metadata-values in link to the object.
-     *
-     * @param metadatable object to get linked data from
-     * @param key         key of the metadata
-     * @return list of all metadata-values
-     */
-    public static List<MetadataValue> getMetadata(Metadatable metadatable, String key) {
-        return server.getMetadata(metadatable, key);
-    }
-
     /**
      * Removes the color-codes from a given string
      *
diff --git a/src/main/java/minevalley/core/api/CoreServer.java b/src/main/java/minevalley/core/api/CoreServer.java
index 5277da68..3e599c36 100644
--- a/src/main/java/minevalley/core/api/CoreServer.java
+++ b/src/main/java/minevalley/core/api/CoreServer.java
@@ -3,7 +3,6 @@
 import com.google.gson.Gson;
 import lombok.NonNull;
 import minevalley.core.api.armorstand.FakeArmorStand;
-import minevalley.core.api.command.PlayerCommand;
 import minevalley.core.api.corporations.Group;
 import minevalley.core.api.corporations.companies.*;
 import minevalley.core.api.database.DatabaseEntry;
@@ -54,8 +53,6 @@
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
-import org.bukkit.metadata.MetadataValue;
-import org.bukkit.metadata.Metadatable;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitTask;
 import org.bukkit.util.Vector;
@@ -130,12 +127,6 @@ public interface CoreServer {
 
     ChatMenu createChatMenu();
 
-    void setMetadata(Metadatable metadatable, String key, Object value);
-
-    void removeMetadata(Metadatable metadatable, String key);
-
-    List<MetadataValue> getMetadata(Metadatable metadatable, String key);
-
     Gson getGson();
 
     String removeColorCodes(String text);