diff --git a/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/BukkitCompatibilityManager.java b/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/BukkitCompatibilityManager.java
index 087d08bc3..e1d51a0e9 100644
--- a/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/BukkitCompatibilityManager.java
+++ b/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/BukkitCompatibilityManager.java
@@ -13,6 +13,7 @@ import net.momirealms.craftengine.bukkit.compatibility.model.modelengine.ModelEn
 import net.momirealms.craftengine.bukkit.compatibility.model.modelengine.ModelEngineUtils;
 import net.momirealms.craftengine.bukkit.compatibility.mythicmobs.MythicItemDropListener;
 import net.momirealms.craftengine.bukkit.compatibility.mythicmobs.MythicSkillHelper;
+import net.momirealms.craftengine.bukkit.compatibility.packetevents.WrappedBlockStateHelper;
 import net.momirealms.craftengine.bukkit.compatibility.papi.PlaceholderAPIUtils;
 import net.momirealms.craftengine.bukkit.compatibility.permission.LuckPermsEventListeners;
 import net.momirealms.craftengine.bukkit.compatibility.quickshop.QuickShopItemExpressionHandler;
@@ -141,6 +142,22 @@ public class BukkitCompatibilityManager implements CompatibilityManager<org.bukk
             new QuickShopItemExpressionHandler(this.plugin).register();
             logHook("QuickShop-Hikari");
         }
+        if (this.isPluginEnabled("packetevents")) {
+            try {
+                WrappedBlockStateHelper.register(null);
+            } catch (Throwable e) {
+                this.plugin.logger().warn("Failed to register block to WrappedBlockState", e);
+            }
+            logHook("packetevents");
+        }
+        if (this.isPluginEnabled("GrimAC")) {
+            try {
+                WrappedBlockStateHelper.register("ac{}grim{}grimac{}shaded{}com{}github{}retrooper{}packetevents");
+            } catch (Throwable e) {
+                this.plugin.logger().warn("Failed to register block to WrappedBlockState", e);
+            }
+            logHook("GrimAC");
+        }
     }
 
     @Override
diff --git a/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/packetevents/WrappedBlockStateHelper.java b/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/packetevents/WrappedBlockStateHelper.java
new file mode 100644
index 000000000..d641ba31e
--- /dev/null
+++ b/bukkit/compatibility/src/main/java/net/momirealms/craftengine/bukkit/compatibility/packetevents/WrappedBlockStateHelper.java
@@ -0,0 +1,110 @@
+package net.momirealms.craftengine.bukkit.compatibility.packetevents;
+
+import net.momirealms.craftengine.bukkit.util.BlockStateUtils;
+import net.momirealms.craftengine.core.plugin.config.Config;
+import net.momirealms.craftengine.core.util.ReflectionUtils;
+import org.jetbrains.annotations.Nullable;
+
+import java.lang.invoke.MethodHandle;
+import java.util.Collections;
+import java.util.Map;
+
+public final class WrappedBlockStateHelper {
+    private static MethodHandle methodHandle$WrappedBlockState$BY_STRING$getter;
+    private static MethodHandle methodHandle$WrappedBlockState$BY_ID$getter;
+    private static MethodHandle methodHandle$WrappedBlockState$INTO_STRING$getter;
+    private static MethodHandle methodHandle$WrappedBlockState$INTO_ID$getter;
+    private static MethodHandle methodHandle$WrappedBlockState$DEFAULT_STATES$getter;
+    private static MethodHandle methodHandle$WrappedBlockState$loadMappings;
+    private static MethodHandle methodHandle$WrappedBlockState$constructor;
+    private static MethodHandle methodHandle$StateTypes$builder;
+    private static MethodHandle methodHandle$StateTypes$builder$name;
+    private static MethodHandle methodHandle$StateTypes$builder$isBlocking;
+    private static MethodHandle methodHandle$StateTypes$builder$setMaterial;
+    private static MethodHandle methodHandle$StateTypes$builder$build;
+    private static MethodHandle methodHandle$StateTypes$REGISTRY$getter;
+    private static MethodHandle methodHandle$StateTypes$REGISTRY$getTypesBuilder;
+    private static MethodHandle methodHandle$StateTypes$REGISTRY$load;
+    private static MethodHandle methodHandle$StateTypes$REGISTRY$unloadFileMappings;
+    private static Object instance$MaterialType$STONE;
+    private static Object clientVersion;
+
+    private WrappedBlockStateHelper() {}
+
+    @SuppressWarnings("unchecked")
+    public static void register(@Nullable String packageName) throws Throwable {
+        init(packageName);
+        byte mappingsIndex = (byte) methodHandle$WrappedBlockState$loadMappings.invoke(clientVersion);
+        Map<String, Object>[] BY_STRING = (Map<String, Object>[]) methodHandle$WrappedBlockState$BY_STRING$getter.invoke();
+        Map<Integer, Object>[] BY_ID = (Map<Integer, Object>[]) methodHandle$WrappedBlockState$BY_ID$getter.invoke();
+        Map<Object, String>[] INTO_STRING = (Map<Object, String>[]) methodHandle$WrappedBlockState$INTO_STRING$getter.invoke();
+        Map<Object, Integer>[] INTO_ID = (Map<Object, Integer>[]) methodHandle$WrappedBlockState$INTO_ID$getter.invoke();
+        Map<Object, Object>[] DEFAULT_STATES = (Map<Object, Object>[]) methodHandle$WrappedBlockState$DEFAULT_STATES$getter.invoke();
+        Map<String, Object> stringWrappedBlockStateMap = BY_STRING[mappingsIndex];
+        Map<Integer, Object> integerWrappedBlockStateMap = BY_ID[mappingsIndex];
+        Map<Object, String> wrappedBlockStateStringMap = INTO_STRING[mappingsIndex];
+        Map<Object, Integer> wrappedBlockStateIntegerMap = INTO_ID[mappingsIndex];
+        Map<Object, Object> stateTypeWrappedBlockStateMap = DEFAULT_STATES[mappingsIndex];
+        Object typesBuilder = methodHandle$StateTypes$REGISTRY$getTypesBuilder.invoke(methodHandle$StateTypes$REGISTRY$getter.invoke());
+        methodHandle$StateTypes$REGISTRY$load.invoke(typesBuilder);
+        for (int i = 0; i < Config.serverSideBlocks(); i++) {
+            String blockId = "craftengine:custom_" + i;
+            int id = BlockStateUtils.vanillaBlockStateCount() + i;
+            Object stateType = methodHandle$StateTypes$builder$build.invoke(
+                    methodHandle$StateTypes$builder$setMaterial.invoke(
+                            methodHandle$StateTypes$builder$isBlocking.invoke(
+                                    methodHandle$StateTypes$builder$name.invoke(
+                                            methodHandle$StateTypes$builder.invoke(),
+                                            blockId
+                                    ), true
+                            ), instance$MaterialType$STONE
+                    )
+            );
+            Object wrappedBlockState = methodHandle$WrappedBlockState$constructor.invoke(stateType, Collections.emptyMap(), id, mappingsIndex);
+            stringWrappedBlockStateMap.put(blockId, wrappedBlockState);
+            integerWrappedBlockStateMap.put(id, wrappedBlockState);
+            wrappedBlockStateStringMap.put(wrappedBlockState, blockId);
+            wrappedBlockStateIntegerMap.put(wrappedBlockState, id);
+            stateTypeWrappedBlockStateMap.put(stateType, wrappedBlockState);
+        }
+        methodHandle$StateTypes$REGISTRY$unloadFileMappings.invoke(typesBuilder);
+    }
+
+    private static void init(@Nullable String packageName) throws Throwable {
+        packageName = (packageName != null ? packageName : "com{}github{}retrooper{}packetevents").replace("{}", ".");
+        Class<?> clazz$WrappedBlockState = Class.forName(packageName + ".protocol.world.states.WrappedBlockState");
+        Class<?> clazz$PacketEvents = Class.forName(packageName + ".PacketEvents");
+        Class<?> clazz$PacketEventsAPI = Class.forName(packageName + ".PacketEventsAPI");
+        Class<?> clazz$ServerManager = Class.forName(packageName + ".manager.server.ServerManager");
+        Class<?> clazz$ServerVersion = Class.forName(packageName + ".manager.server.ServerVersion");
+        Class<?> clazz$ClientVersion = Class.forName(packageName + ".protocol.player.ClientVersion");
+        Class<?> clazz$StateType = Class.forName(packageName + ".protocol.world.states.type.StateType");
+        Class<?> clazz$StateTypes = Class.forName(packageName + ".protocol.world.states.type.StateTypes");
+        Class<?> clazz$StateTypes$Builder = Class.forName(packageName + ".protocol.world.states.type.StateTypes$Builder");
+        Class<?> clazz$MaterialType = Class.forName(packageName + ".protocol.world.MaterialType");
+        Class<?> clazz$VersionedRegistry = Class.forName(packageName + ".util.mappings.VersionedRegistry");
+        Class<?> clazz$TypesBuilder = Class.forName(packageName + ".util.mappings.TypesBuilder");
+        MethodHandle methodHandle$PacketEvents$getAPI = ReflectionUtils.unreflectMethod(clazz$PacketEvents.getDeclaredMethod("getAPI"));
+        MethodHandle methodHandle$PacketEventsAPI$getServerManager = ReflectionUtils.unreflectMethod(clazz$PacketEventsAPI.getDeclaredMethod("getServerManager"));
+        MethodHandle methodHandle$ServerManager$getVersion = ReflectionUtils.unreflectMethod(clazz$ServerManager.getDeclaredMethod("getVersion"));
+        MethodHandle methodHandle$ServerVersion$toClientVersion = ReflectionUtils.unreflectMethod(clazz$ServerVersion.getDeclaredMethod("toClientVersion"));
+        methodHandle$WrappedBlockState$BY_STRING$getter = ReflectionUtils.unreflectGetter(clazz$WrappedBlockState.getDeclaredField("BY_STRING"));
+        methodHandle$WrappedBlockState$BY_ID$getter = ReflectionUtils.unreflectGetter(clazz$WrappedBlockState.getDeclaredField("BY_ID"));
+        methodHandle$WrappedBlockState$INTO_STRING$getter = ReflectionUtils.unreflectGetter(clazz$WrappedBlockState.getDeclaredField("INTO_STRING"));
+        methodHandle$WrappedBlockState$INTO_ID$getter = ReflectionUtils.unreflectGetter(clazz$WrappedBlockState.getDeclaredField("INTO_ID"));
+        methodHandle$WrappedBlockState$DEFAULT_STATES$getter = ReflectionUtils.unreflectGetter(clazz$WrappedBlockState.getDeclaredField("DEFAULT_STATES"));
+        methodHandle$WrappedBlockState$loadMappings = ReflectionUtils.unreflectMethod(clazz$WrappedBlockState.getDeclaredMethod("loadMappings", clazz$ClientVersion));
+        methodHandle$WrappedBlockState$constructor = ReflectionUtils.unreflectConstructor(clazz$WrappedBlockState.getDeclaredConstructor(clazz$StateType, Map.class, int.class, byte.class));
+        methodHandle$StateTypes$builder = ReflectionUtils.unreflectMethod(clazz$StateTypes.getDeclaredMethod("builder"));
+        methodHandle$StateTypes$builder$name = ReflectionUtils.unreflectMethod(clazz$StateTypes$Builder.getDeclaredMethod("name", String.class));
+        methodHandle$StateTypes$builder$isBlocking = ReflectionUtils.unreflectMethod(clazz$StateTypes$Builder.getDeclaredMethod("isBlocking", boolean.class));
+        methodHandle$StateTypes$builder$setMaterial = ReflectionUtils.unreflectMethod(clazz$StateTypes$Builder.getDeclaredMethod("setMaterial", clazz$MaterialType));
+        methodHandle$StateTypes$builder$build = ReflectionUtils.unreflectMethod(clazz$StateTypes$Builder.getDeclaredMethod("build"));
+        methodHandle$StateTypes$REGISTRY$getter = ReflectionUtils.unreflectGetter(clazz$StateTypes.getDeclaredField("REGISTRY"));
+        methodHandle$StateTypes$REGISTRY$getTypesBuilder = ReflectionUtils.unreflectMethod(clazz$VersionedRegistry.getDeclaredMethod("getTypesBuilder"));
+        methodHandle$StateTypes$REGISTRY$load = ReflectionUtils.unreflectMethod(clazz$TypesBuilder.getDeclaredMethod("load"));
+        methodHandle$StateTypes$REGISTRY$unloadFileMappings = ReflectionUtils.unreflectMethod(clazz$TypesBuilder.getDeclaredMethod("unloadFileMappings"));
+        instance$MaterialType$STONE = clazz$MaterialType.getDeclaredField("STONE").get(null);
+        clientVersion = methodHandle$ServerVersion$toClientVersion.invoke(methodHandle$ServerManager$getVersion.invoke(methodHandle$PacketEventsAPI$getServerManager.invoke(methodHandle$PacketEvents$getAPI.invoke())));
+    }
+}
diff --git a/bukkit/paper-loader/build.gradle.kts b/bukkit/paper-loader/build.gradle.kts
index c533228d1..55924d350 100644
--- a/bukkit/paper-loader/build.gradle.kts
+++ b/bukkit/paper-loader/build.gradle.kts
@@ -78,6 +78,10 @@ paper {
         register("ViaVersion") { required = false }
         register("QuickShop-Hikari") { required = false }
 
+        // PacketEvents
+        register("GrimAC") { required = false }
+        register("packetevents") { required = false }
+
         // Geyser
         register("Geyser-Spigot") { required = false }
         register("floodgate") { required = false }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/SlabBlockBehavior.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/SlabBlockBehavior.java
index 732aeb27e..ad8fb235b 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/SlabBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/SlabBlockBehavior.java
@@ -9,6 +9,7 @@ import net.momirealms.craftengine.core.block.BlockBehavior;
 import net.momirealms.craftengine.core.block.CustomBlock;
 import net.momirealms.craftengine.core.block.ImmutableBlockState;
 import net.momirealms.craftengine.core.block.behavior.BlockBehaviorFactory;
+import net.momirealms.craftengine.core.block.behavior.CanBeReplacedBlockBehavior;
 import net.momirealms.craftengine.core.block.behavior.IsPathFindableBlockBehavior;
 import net.momirealms.craftengine.core.block.properties.Property;
 import net.momirealms.craftengine.core.block.properties.type.SlabType;
@@ -25,7 +26,7 @@ import java.util.Map;
 import java.util.Optional;
 import java.util.concurrent.Callable;
 
-public class SlabBlockBehavior extends BukkitBlockBehavior implements IsPathFindableBlockBehavior {
+public class SlabBlockBehavior extends BukkitBlockBehavior implements IsPathFindableBlockBehavior, CanBeReplacedBlockBehavior {
     public static final Factory FACTORY = new Factory();
     private final Property<SlabType> typeProperty;
 
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/StackableBlockBehavior.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/StackableBlockBehavior.java
index 933e2b3de..f569d013b 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/StackableBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/StackableBlockBehavior.java
@@ -1,100 +1,87 @@
 package net.momirealms.craftengine.bukkit.block.behavior;
 
 import net.momirealms.craftengine.bukkit.nms.FastNMS;
+import net.momirealms.craftengine.bukkit.util.BlockStateUtils;
 import net.momirealms.craftengine.bukkit.util.LocationUtils;
 import net.momirealms.craftengine.core.block.BlockBehavior;
 import net.momirealms.craftengine.core.block.CustomBlock;
 import net.momirealms.craftengine.core.block.ImmutableBlockState;
-import net.momirealms.craftengine.core.block.UpdateOption;
 import net.momirealms.craftengine.core.block.behavior.BlockBehaviorFactory;
+import net.momirealms.craftengine.core.block.behavior.CanBeReplacedBlockBehavior;
 import net.momirealms.craftengine.core.block.properties.IntegerProperty;
-import net.momirealms.craftengine.core.entity.player.InteractionHand;
-import net.momirealms.craftengine.core.entity.player.InteractionResult;
-import net.momirealms.craftengine.core.entity.player.Player;
+import net.momirealms.craftengine.core.block.properties.Property;
 import net.momirealms.craftengine.core.item.Item;
-import net.momirealms.craftengine.core.item.context.UseOnContext;
+import net.momirealms.craftengine.core.item.context.BlockPlaceContext;
 import net.momirealms.craftengine.core.plugin.locale.LocalizedResourceConfigException;
-import net.momirealms.craftengine.core.sound.SoundData;
 import net.momirealms.craftengine.core.util.ItemUtils;
 import net.momirealms.craftengine.core.util.Key;
 import net.momirealms.craftengine.core.util.MiscUtils;
 import net.momirealms.craftengine.core.util.ResourceConfigUtils;
-import net.momirealms.craftengine.core.world.BlockPos;
-import net.momirealms.craftengine.core.world.Vec3d;
-import net.momirealms.craftengine.core.world.World;
-import org.bukkit.Location;
-import org.bukkit.inventory.ItemStack;
 
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 
-public class StackableBlockBehavior extends BukkitBlockBehavior {
+public class StackableBlockBehavior extends BukkitBlockBehavior implements CanBeReplacedBlockBehavior {
     public static final Factory FACTORY = new Factory();
     private final IntegerProperty amountProperty;
     private final List<Key> items;
-    private final SoundData stackSound;
+    private final String propertyName;
 
-    public StackableBlockBehavior(CustomBlock block, IntegerProperty amountProperty, List<Key> items, SoundData stackSound) {
+    public StackableBlockBehavior(CustomBlock block, IntegerProperty amountProperty, List<Key> items, String propertyName) {
         super(block);
         this.amountProperty = amountProperty;
         this.items = items;
-        this.stackSound = stackSound;
+        this.propertyName = propertyName;
     }
 
     @Override
-    @SuppressWarnings("unchecked")
-    public InteractionResult useOnBlock(UseOnContext context, ImmutableBlockState state) {
-        Player player = context.getPlayer();
-        if (player == null || player.isSecondaryUseActive()) {
-            return InteractionResult.PASS;
+    public boolean canBeReplaced(BlockPlaceContext context, ImmutableBlockState state) {
+        if (super.canBeReplaced(context, state)) {
+            return true;
         }
-        Item<ItemStack> item = (Item<ItemStack>) context.getItem();
+        if (context.isSecondaryUseActive()) {
+            return false;
+        }
+        Item<?> item = context.getItem();
         if (ItemUtils.isEmpty(item)) {
-            return InteractionResult.PASS;
+            return false;
         }
         if (!this.items.contains(item.id())) {
-            return InteractionResult.PASS;
+            return false;
         }
-        BlockPos pos = context.getClickedPos();
-        World world = context.getLevel();
-        if (state.get(this.amountProperty) >= this.amountProperty.max) {
-            return InteractionResult.SUCCESS_AND_CANCEL;
+        Property<?> property = state.owner().value().getProperty(this.propertyName);
+        if (property == null || property.valueClass() != Integer.class) {
+            return false;
         }
-        updateStackableBlock(state, pos, world, item, player, context.getHand());
-        return InteractionResult.SUCCESS_AND_CANCEL;
+        return (Integer) state.get(property) < this.amountProperty.max;
     }
 
-    private void updateStackableBlock(ImmutableBlockState state, BlockPos pos, World world, Item<ItemStack> item, Player player, InteractionHand hand) {
-        ImmutableBlockState nextStage = state.cycle(this.amountProperty);
-        Location location = new Location((org.bukkit.World) world.platformWorld(), pos.x(), pos.y(), pos.z());
-        FastNMS.INSTANCE.method$LevelWriter$setBlock(world.serverWorld(), LocationUtils.toBlockPos(pos), nextStage.customBlockState().literalObject(), UpdateOption.UPDATE_ALL.flags());
-        if (this.stackSound != null) {
-            world.playBlockSound(new Vec3d(location.getX(), location.getY(), location.getZ()), this.stackSound);
+    @Override
+    public ImmutableBlockState updateStateForPlacement(BlockPlaceContext context, ImmutableBlockState state) {
+        Object world = context.getLevel().serverWorld();
+        Object pos = LocationUtils.toBlockPos(context.getClickedPos());
+        ImmutableBlockState blockState = BlockStateUtils.getOptionalCustomBlockState(FastNMS.INSTANCE.method$BlockGetter$getBlockState(world, pos)).orElse(null);
+        if (blockState == null) {
+            return state;
         }
-        if (!player.isCreativeMode()) {
-            item.count(item.count() - 1);
+        Property<?> property = blockState.owner().value().getProperty(this.propertyName);
+        if (property == null || property.valueClass() != Integer.class) {
+            return state;
         }
-        player.swingHand(hand);
+        return blockState.cycle(property);
     }
 
     public static class Factory implements BlockBehaviorFactory {
 
         @Override
-        @SuppressWarnings("unchecked")
         public BlockBehavior create(CustomBlock block, Map<String, Object> arguments) {
             String propertyName = String.valueOf(arguments.getOrDefault("property", "amount"));
             IntegerProperty amount = (IntegerProperty) ResourceConfigUtils.requireNonNullOrThrow(block.getProperty(propertyName), () -> {
                 throw new LocalizedResourceConfigException("warning.config.block.behavior.stackable.missing_property", propertyName);
             });
-            Map<String, Object> sounds = (Map<String, Object>) arguments.get("sounds");
-            SoundData stackSound = null;
-            if (sounds != null) {
-                stackSound = Optional.ofNullable(sounds.get("stack")).map(obj -> SoundData.create(obj, SoundData.SoundValue.FIXED_1, SoundData.SoundValue.FIXED_1)).orElse(null);
-            }
             Object itemsObj = ResourceConfigUtils.requireNonNullOrThrow(arguments.get("items"), "warning.config.block.behavior.stackable.missing_items");
             List<Key> items = MiscUtils.getAsStringList(itemsObj).stream().map(Key::of).toList();
-            return new StackableBlockBehavior(block, amount, items, stackSound);
+            return new StackableBlockBehavior(block, amount, items, propertyName);
         }
     }
 }
diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/UnsafeCompositeBlockBehavior.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/UnsafeCompositeBlockBehavior.java
index 3ddde1aa7..30c54d2a7 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/UnsafeCompositeBlockBehavior.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/behavior/UnsafeCompositeBlockBehavior.java
@@ -15,7 +15,7 @@ import java.util.Optional;
 import java.util.concurrent.Callable;
 
 public class UnsafeCompositeBlockBehavior extends BukkitBlockBehavior
-        implements FallOnBlockBehavior, PlaceLiquidBlockBehavior, IsPathFindableBlockBehavior {
+        implements FallOnBlockBehavior, PlaceLiquidBlockBehavior, IsPathFindableBlockBehavior, CanBeReplacedBlockBehavior {
     private final AbstractBlockBehavior[] behaviors;
 
     public UnsafeCompositeBlockBehavior(CustomBlock customBlock, List<AbstractBlockBehavior> behaviors) {
@@ -258,8 +258,8 @@ public class UnsafeCompositeBlockBehavior extends BukkitBlockBehavior
     @Override
     public boolean canBeReplaced(BlockPlaceContext context, ImmutableBlockState state) {
         for (AbstractBlockBehavior behavior : this.behaviors) {
-            if (!behavior.canBeReplaced(context, state)) {
-                return false;
+            if (behavior instanceof CanBeReplacedBlockBehavior canBeReplacedBlockBehavior) {
+                return canBeReplacedBlockBehavior.canBeReplaced(context, state);
             }
         }
         return super.canBeReplaced(context, state);
diff --git a/core/src/main/java/net/momirealms/craftengine/core/block/behavior/CanBeReplacedBlockBehavior.java b/core/src/main/java/net/momirealms/craftengine/core/block/behavior/CanBeReplacedBlockBehavior.java
new file mode 100644
index 000000000..5ca734775
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/block/behavior/CanBeReplacedBlockBehavior.java
@@ -0,0 +1,9 @@
+package net.momirealms.craftengine.core.block.behavior;
+
+import net.momirealms.craftengine.core.block.ImmutableBlockState;
+import net.momirealms.craftengine.core.item.context.BlockPlaceContext;
+
+public interface CanBeReplacedBlockBehavior {
+
+    boolean canBeReplaced(BlockPlaceContext context, ImmutableBlockState state);
+}