diff --git a/gradle.properties b/gradle.properties
index dddb649..b63ffdb 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -18,7 +18,7 @@ loader_version_range=[2,)
 mod_id=l2core
 mod_name=L2Core
 mod_license=LGPL-2.1
-mod_version=3.0.7-pre4
+mod_version=3.0.7-pre9
 mod_group_id=dev.xkmc
 mod_authors=lcy0x1
 mod_description=Core Library mod for all L2 mods
diff --git a/src/main/java/dev/xkmc/l2core/base/entity/SyncedData.java b/src/main/java/dev/xkmc/l2core/base/entity/SyncedData.java
index 0e4bb92..57c8c69 100644
--- a/src/main/java/dev/xkmc/l2core/base/entity/SyncedData.java
+++ b/src/main/java/dev/xkmc/l2core/base/entity/SyncedData.java
@@ -1,5 +1,6 @@
 package dev.xkmc.l2core.base.entity;
 
+import com.mojang.datafixers.util.Pair;
 import com.mojang.serialization.Codec;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.RegistryAccess;
@@ -25,9 +26,9 @@ public class SyncedData {
 	public static final Serializer<Optional<UUID>> UUID;
 
 	static {
-		INT = new Serializer<>(EntityDataSerializers.INT, Codec.INT);
-		BLOCK_POS = new Serializer<>(EntityDataSerializers.BLOCK_POS, BlockPos.CODEC);
-		UUID = new Serializer<>(EntityDataSerializers.OPTIONAL_UUID, UUIDUtil.CODEC.xmap(Optional::of, Optional::get));
+		INT = new Simple<>(EntityDataSerializers.INT, Codec.INT);
+		BLOCK_POS = new Simple<>(EntityDataSerializers.BLOCK_POS, BlockPos.CODEC);
+		UUID = new Opt<>(EntityDataSerializers.OPTIONAL_UUID, UUIDUtil.CODEC);
 	}
 
 	private final Definer cls;
@@ -71,7 +72,7 @@ public class SyncedData {
 
 		private Data(Serializer<T> ser, T init, @Nullable String name) {
 			this.ser = ser;
-			this.data = cls.define(ser.ser());
+			this.data = cls.define(ser.data());
 			this.init = init;
 			this.name = name;
 		}
@@ -93,7 +94,19 @@ public class SyncedData {
 		}
 	}
 
-	public record Serializer<T>(EntityDataSerializer<T> ser, Codec<T> codec) {
+	public interface Serializer<T> {
+
+		EntityDataSerializer<T> data();
+
+		@Nullable
+		Tag write(RegistryAccess pvd, T t);
+
+		@Nullable
+		T read(RegistryAccess pvd, Tag tag);
+
+	}
+
+	public record Simple<T>(EntityDataSerializer<T> data, Codec<T> codec) implements Serializer<T> {
 
 		@Nullable
 		public Tag write(RegistryAccess pvd, T t) {
@@ -107,6 +120,19 @@ public class SyncedData {
 
 	}
 
+	public record Opt<T>(EntityDataSerializer<Optional<T>> data, Codec<T> codec) implements Serializer<Optional<T>> {
+
+		@Nullable
+		public Tag write(RegistryAccess pvd, Optional<T> val) {
+			return val.map(e -> codec.encodeStart(pvd.createSerializationContext(NbtOps.INSTANCE), e).getOrThrow()).orElse(null);
+		}
+
+		public Optional<T> read(RegistryAccess pvd, Tag tag) {
+			return codec.decode(pvd.createSerializationContext(NbtOps.INSTANCE), tag).result().map(Pair::getFirst);
+		}
+
+	}
+
 	public interface Definer {
 
 		<T> EntityDataAccessor<T> define(EntityDataSerializer<T> ser);
diff --git a/src/main/java/dev/xkmc/l2core/events/ClientEventHandler.java b/src/main/java/dev/xkmc/l2core/events/ClientEventHandler.java
index be46fde..08508e3 100644
--- a/src/main/java/dev/xkmc/l2core/events/ClientEventHandler.java
+++ b/src/main/java/dev/xkmc/l2core/events/ClientEventHandler.java
@@ -83,8 +83,14 @@ public class ClientEventHandler {
 				compound.set(i, Either.left(comp));
 				flag = true;
 			} else color = EnchColor.DEFAULT;
-			if (skip) continue;
+
 			var legacy = LegacyEnchantment.findFirst(ench.get(), CustomDescEnchantment.class);
+			if (legacy.isPresent()){
+				comp = legacy.get().title(stack, list.get(i), alt, book, color);
+				compound.set(i, Either.left(comp));
+				flag = true;
+			}
+			if (skip) continue;
 			if (legacy.isEmpty()) {
 				if (I18n.exists(tr.getKey() + ".desc")) {
 					compound.set(i, Either.right(List.of(comp, Component.translatable(tr.getKey() + ".desc")
@@ -93,7 +99,7 @@ public class ClientEventHandler {
 				}
 			} else {
 				int lv = map.getLevel(ench.get());
-				var es = legacy.get().descFull(lv, tr.getKey() + ".desc", alt, book, color);
+				var es = legacy.get().descFull(stack, lv, tr.getKey() + ".desc", alt, book, color);
 				compound.set(i, Either.right(Stream.concat(Stream.of(comp), es.stream().map(e -> (Component) lit.copy().append(e))).toList()));
 				flag = true;
 			}
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/ench/CustomDescEnchantment.java b/src/main/java/dev/xkmc/l2core/init/reg/ench/CustomDescEnchantment.java
index 61137cf..c2d2636 100644
--- a/src/main/java/dev/xkmc/l2core/init/reg/ench/CustomDescEnchantment.java
+++ b/src/main/java/dev/xkmc/l2core/init/reg/ench/CustomDescEnchantment.java
@@ -6,15 +6,26 @@ import net.minecraft.network.chat.MutableComponent;
 import net.minecraft.world.effect.MobEffect;
 import net.minecraft.world.effect.MobEffectInstance;
 import net.minecraft.world.effect.MobEffectUtil;
+import net.minecraft.world.item.ItemStack;
+import org.jetbrains.annotations.ApiStatus;
 
 import java.util.List;
 
 public interface CustomDescEnchantment {
 
+	default List<Component> descFull(ItemStack stack, int lv, String key, boolean alt, boolean book, EnchColor color) {
+		return descFull(lv, key, alt, book, color);
+	}
+
+	@ApiStatus.OverrideOnly
 	default List<Component> descFull(int lv, String key, boolean alt, boolean book, EnchColor color) {
 		return List.of(Component.translatable(key).withStyle(color.desc()));
 	}
 
+	default Component title(ItemStack stack, Component comp, boolean alt, boolean book, EnchColor color) {
+		return comp.copy().withStyle(color.base());
+	}
+
 	static MutableComponent perc(double val) {
 		return Component.literal(Math.round(val * 100) + "%").withStyle(ChatFormatting.DARK_AQUA);
 	}
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchReg.java b/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchReg.java
index 7d614bc..a7fd4bc 100644
--- a/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchReg.java
+++ b/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchReg.java
@@ -95,11 +95,12 @@ public class EnchReg {
 						e.withEffect(unit.get()))))));
 	}
 
-	public EnchVal enchLegacy(String id, String name, String desc, UnaryOperator<EnchVal.Builder> cons, Supplier<LegacyEnchantment> factory) {
+	public <T extends LegacyEnchantment> EnchVal.Legacy<T> enchLegacy(String id, String name, String desc, UnaryOperator<EnchVal.Builder> cons, Supplier<T> factory) {
 		var unit = legacy.register(id, factory);
-		return enchBase(id, name, desc, key -> new EnchVal.Simple(key,
+		return enchBase(id, name, desc, key -> new EnchVal.LegacyImpl<>(key, unit,
 				Lazy.of(() -> cons.apply(new EnchVal.Builder(key.location()).effect(e ->
-						e.withSpecialEffect(L2LibReg.LEGACY.get(), List.of(unit.get())))))));
+						e.withSpecialEffect(L2LibReg.LEGACY.get(), List.of(unit.get())))))
+		));
 	}
 
 	public void build(BootstrapContext<Enchantment> ctx) {
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchVal.java b/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchVal.java
index 0a84264..6fba307 100644
--- a/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchVal.java
+++ b/src/main/java/dev/xkmc/l2core/init/reg/ench/EnchVal.java
@@ -18,6 +18,7 @@ import net.minecraft.world.item.enchantment.ItemEnchantments;
 import net.neoforged.neoforge.common.CommonHooks;
 import net.neoforged.neoforge.common.Tags;
 import net.neoforged.neoforge.common.util.Lazy;
+import net.neoforged.neoforge.registries.DeferredHolder;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.ArrayList;
@@ -62,6 +63,12 @@ public interface EnchVal {
 		EECVal.Flag unit();
 	}
 
+	interface Legacy<T extends LegacyEnchantment> extends EnchVal {
+
+		DeferredHolder<LegacyEnchantment, T> legacy();
+
+	}
+
 	record Simple(ResourceKey<Enchantment> id, Lazy<Builder> builder) implements Impl {
 
 	}
@@ -70,6 +77,12 @@ public interface EnchVal {
 
 	}
 
+	record LegacyImpl<T extends LegacyEnchantment>(
+			ResourceKey<Enchantment> id, DeferredHolder<LegacyEnchantment, T> legacy, Lazy<Builder> builder
+	) implements Legacy<T>, Impl {
+
+	}
+
 	class Builder {
 
 		private HolderSetBuilder<Item> supported, primary;