diff --git a/api/src/main/java/net/momirealms/customcrops/api/mechanic/misc/MatchRule.java b/api/src/main/java/net/momirealms/customcrops/api/mechanic/misc/MatchRule.java
new file mode 100644
index 0000000..8258d72
--- /dev/null
+++ b/api/src/main/java/net/momirealms/customcrops/api/mechanic/misc/MatchRule.java
@@ -0,0 +1,8 @@
+package net.momirealms.customcrops.api.mechanic.misc;
+
+public enum MatchRule {
+
+    BLACKLIST,
+    WHITELIST,
+    REGEX
+}
diff --git a/build.gradle.kts b/build.gradle.kts
index bfd1354..68e2d73 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
 allprojects {
 
     project.group = "net.momirealms"
-    project.version = "3.4.3.0"
+    project.version = "3.4.3.1"
 
     apply<JavaPlugin>()
     apply(plugin = "java")
diff --git a/plugin/build.gradle.kts b/plugin/build.gradle.kts
index 433e9cb..6d954cc 100644
--- a/plugin/build.gradle.kts
+++ b/plugin/build.gradle.kts
@@ -51,8 +51,9 @@ dependencies {
     implementation(project(":legacy-api"))
     implementation("net.kyori:adventure-api:4.15.0")
     implementation("net.kyori:adventure-platform-bukkit:4.3.2")
-    implementation("com.github.Xiao-MoMi:AntiGriefLib:0.8")
+    implementation("com.github.Xiao-MoMi:AntiGriefLib:0.9")
     implementation("com.github.Xiao-MoMi:BiomeAPI:0.3")
+
     compileOnly("net.kyori:adventure-text-minimessage:4.15.0")
     compileOnly("net.kyori:adventure-text-serializer-legacy:4.15.0")
     compileOnly("de.tr7zw:item-nbt-api:2.12.2")
diff --git a/plugin/libs/AntiGriefLib-0.8.jar b/plugin/libs/AntiGriefLib-0.8.jar
new file mode 100644
index 0000000..e655645
Binary files /dev/null and b/plugin/libs/AntiGriefLib-0.8.jar differ
diff --git a/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/CWorld.java b/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/CWorld.java
index 0741514..f2f2805 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/CWorld.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/CWorld.java
@@ -480,15 +480,7 @@ public class CWorld implements CustomCropsWorld {
             loadChunk(chunk);
             return chunk;
         } else {
-            // is an unloaded chunk, but has been generated
-//            if (bukkitWorld.isChunkGenerated(chunkPos.x(), chunkPos.z())) {
-//                Chunk bukkitChunk = bukkitWorld.getChunkAt(chunkPos.x(), chunkPos.z());
-//                worldManager.handleChunkLoad(bukkitChunk);
-//                chunk = loadedChunks.get(chunkPos);
-//                return Objects.requireNonNullElseGet(chunk, () -> new CChunk(this, chunkPos));
-//            } else {
             return null;
-//            }
         }
     }
 
diff --git a/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/WorldManagerImpl.java b/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/WorldManagerImpl.java
index 08819cc..24e215b 100644
--- a/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/WorldManagerImpl.java
+++ b/plugin/src/main/java/net/momirealms/customcrops/mechanic/world/WorldManagerImpl.java
@@ -20,6 +20,7 @@ package net.momirealms.customcrops.mechanic.world;
 import net.momirealms.customcrops.api.CustomCropsPlugin;
 import net.momirealms.customcrops.api.manager.WorldManager;
 import net.momirealms.customcrops.api.mechanic.item.*;
+import net.momirealms.customcrops.api.mechanic.misc.MatchRule;
 import net.momirealms.customcrops.api.mechanic.world.AbstractWorldAdaptor;
 import net.momirealms.customcrops.api.mechanic.world.ChunkPos;
 import net.momirealms.customcrops.api.mechanic.world.CustomCropsBlock;
@@ -50,7 +51,7 @@ public class WorldManagerImpl implements WorldManager, Listener {
     private final ConcurrentHashMap<String, CWorld> loadedWorlds;
     private final HashMap<String, WorldSetting> worldSettingMap;
     private WorldSetting defaultWorldSetting;
-    private boolean whiteListOrBlackList;
+    private MatchRule matchRule;
     private HashSet<String> worldList;
     private AbstractWorldAdaptor worldAdaptor;
     private String absoluteWorldFolder;
@@ -118,7 +119,7 @@ public class WorldManagerImpl implements WorldManager, Listener {
         }
 
         this.absoluteWorldFolder = section.getString("absolute-world-folder-path","");
-        this.whiteListOrBlackList = section.getString("mode", "blacklist").equalsIgnoreCase("whitelist");
+        this.matchRule = MatchRule.valueOf(section.getString("mode", "blacklist").toUpperCase(Locale.ENGLISH));
         this.worldList = new HashSet<>(section.getStringList("list"));
 
         // limitation
@@ -196,10 +197,17 @@ public class WorldManagerImpl implements WorldManager, Listener {
 
     @Override
     public boolean isMechanicEnabled(@NotNull World world) {
-        if (whiteListOrBlackList) {
+        if (matchRule == MatchRule.WHITELIST) {
             return worldList.contains(world.getName());
-        } else {
+        } else if (matchRule == MatchRule.BLACKLIST) {
             return !worldList.contains(world.getName());
+        } else {
+            for (String regex : worldList) {
+                if (world.getName().matches(regex)) {
+                    return true;
+                }
+            }
+            return false;
         }
     }
 
diff --git a/plugin/src/main/resources/config.yml b/plugin/src/main/resources/config.yml
index 5af91b8..758262c 100644
--- a/plugin/src/main/resources/config.yml
+++ b/plugin/src/main/resources/config.yml
@@ -19,7 +19,7 @@ worlds:
   # Especially for realm systems
   absolute-world-folder-path: ''
   # A list of worlds that would decide where the plugin mechanisms take effect
-  # Mode: whitelist/blacklist
+  # Mode: whitelist/blacklist/regex
   mode: blacklist
   list:
     - blacklist_world