diff --git a/build.gradle.kts b/build.gradle.kts
index 9db63e1b153..3934f600d4c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -60,7 +60,7 @@ tasks {
             addStringOption("-release", "21")
             // Links to external javadocs
             links("https://docs.oracle.com/en/java/javase/21/docs/api/")
-            links("https://jd.adventure.kyori.net/api/${libs.versions.adventure.get()}/")
+            links("https://jd.advntr.dev/api/${libs.versions.adventure.get()}/")
         }
     }
     withType<Zip> {
diff --git a/src/main/java/net/minestom/server/game/GameEventImpl.java b/src/main/java/net/minestom/server/game/GameEventImpl.java
index 2bddfd28f13..e5ab9d437ab 100644
--- a/src/main/java/net/minestom/server/game/GameEventImpl.java
+++ b/src/main/java/net/minestom/server/game/GameEventImpl.java
@@ -17,7 +17,7 @@
  */
 record GameEventImpl(Registry.GameEventEntry registry, NamespaceID namespace, int id) implements GameEvent {
     private static final AtomicInteger INDEX = new AtomicInteger();
-    private static final Registry.Container<GameEvent> CONTAINER = Registry.createStaticContainer(Registry.Resource.GAMEPLAY_TAGS, GameEventImpl::createImpl);
+    private static final Registry.Container<GameEvent> CONTAINER = Registry.createStaticContainer(Registry.Resource.GAME_EVENTS, GameEventImpl::createImpl);
 
     /**
      * Creates a new {@link GameEventImpl} with the given namespace and properties.
@@ -36,7 +36,7 @@ private static GameEventImpl createImpl(String namespace, Registry.Properties pr
      * @param registry the registry
      */
     private GameEventImpl(Registry.GameEventEntry registry) {
-        this(registry, registry.namespace(), INDEX.getAndIncrement());
+        this(registry, registry.namespace(), registry.main().getInt("id"));
     }
 
     /**
diff --git a/src/main/java/net/minestom/server/gamedata/tags/Tag.java b/src/main/java/net/minestom/server/gamedata/tags/Tag.java
index 0255a51a38d..2984ffd0243 100644
--- a/src/main/java/net/minestom/server/gamedata/tags/Tag.java
+++ b/src/main/java/net/minestom/server/gamedata/tags/Tag.java
@@ -18,7 +18,6 @@
 
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 import java.util.function.Function;
@@ -91,23 +90,24 @@ public NamespaceID getName() {
 
     public enum BasicType {
         BLOCKS("minecraft:block", Registry.Resource.BLOCK_TAGS,
-                name -> Optional.ofNullable(Block.fromNamespaceId(name)).map(Block::id)),
+                blockName -> Optional.ofNullable(Block.fromNamespaceId(blockName)).map(Block::id)),
         ITEMS("minecraft:item", Registry.Resource.ITEM_TAGS,
-                name -> Optional.ofNullable(Material.fromNamespaceId(name)).map(Material::id)),
+                itemName -> Optional.ofNullable(Material.fromNamespaceId(itemName)).map(Material::id)),
         FLUIDS("minecraft:fluid", Registry.Resource.FLUID_TAGS,
-                name -> Optional.ofNullable(Fluid.fromNamespaceId(name)).map(Fluid::id)),
+                fluidName -> Optional.ofNullable(Fluid.fromNamespaceId(fluidName)).map(Fluid::id)),
+        BIOMES("minecraft:worldgen/biome", Registry.Resource.BIOME_TAGS,
+                biomeName -> Optional.of(DynamicRegistry.Key.of(biomeName)).map(DynamicRegistry.Key::namespace).map(MinecraftServer.getBiomeRegistry()::getId)),
         ENTITY_TYPES("minecraft:entity_type", Registry.Resource.ENTITY_TYPE_TAGS,
-                name -> Optional.ofNullable(EntityType.fromNamespaceId(name)).map(EntityType::id)),
+                entityName -> Optional.ofNullable(EntityType.fromNamespaceId(entityName)).map(EntityType::id)),
         GAME_EVENTS("minecraft:game_event", Registry.Resource.GAMEPLAY_TAGS,
-                name -> Optional.ofNullable(EntityType.fromNamespaceId(name)).map(EntityType::id)),
+                eventName -> Optional.ofNullable(GameEvent.fromNamespaceId(eventName)).map(GameEvent::id)),
         SOUND_EVENTS("minecraft:sound_event", null, null), // Seems not to be included in server data
         POTION_EFFECTS("minecraft:sound_event", null, null), // Seems not to be included in server data
-
         //todo this is cursed. it does not update as the registry changes. Fix later.
         ENCHANTMENTS("minecraft:enchantment", Registry.Resource.ENCHANTMENT_TAGS,
-                name -> Optional.of(DynamicRegistry.Key.of(name)).map(DynamicRegistry.Key::namespace).map(MinecraftServer.getEnchantmentRegistry()::getId)),;
+                enchName -> Optional.of(DynamicRegistry.Key.of(enchName)).map(DynamicRegistry.Key::namespace).map(MinecraftServer.getEnchantmentRegistry()::getId)),;
 
-        private final static BasicType[] VALUES = values();
+        private static final BasicType[] VALUES = values();
         private final String identifier;
         private final Registry.Resource resource;
         private final Function<String, Optional<Integer>> function;
diff --git a/src/main/java/net/minestom/server/registry/Registry.java b/src/main/java/net/minestom/server/registry/Registry.java
index 30f2a558929..bf5e00f52d3 100644
--- a/src/main/java/net/minestom/server/registry/Registry.java
+++ b/src/main/java/net/minestom/server/registry/Registry.java
@@ -245,6 +245,8 @@ public enum Resource {
         ENTITY_TYPE_TAGS("tags/entity_type.json"),
         FLUID_TAGS("tags/fluid.json"),
         GAMEPLAY_TAGS("tags/game_event.json"),
+        GAME_EVENTS("game_events.json"),
+        BIOME_TAGS("tags/biome.json"),
         ITEM_TAGS("tags/item.json"),
         ENCHANTMENT_TAGS("tags/enchantment.json"),
         DIMENSION_TYPES("dimension_types.json"),
@@ -562,7 +564,7 @@ public boolean hasPrecipitation() {
         }
     }
 
-    public static final record GameEventEntry(NamespaceID namespace, Properties main, Properties custom) implements Entry {
+    public record GameEventEntry(NamespaceID namespace, Properties main, Properties custom) implements Entry {
         public GameEventEntry(String namespace, Properties main, Properties custom) {
             this(NamespaceID.from(namespace), main, custom);
         }