diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyImpl.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyImpl.java
index ffe4f48..9842fbb 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyImpl.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyImpl.java
@@ -14,6 +14,7 @@ public abstract class EntityPropertyImpl<T> implements EntityProperty<T> {
     private final String name;
     private final T defaultValue;
     private final Class<T> clazz;
+    private final List<EntityPropertyImpl<?>> dependencies = new ArrayList<>();
 
     protected EntityPropertyImpl(String name, T defaultValue, Class<T> clazz) {
         this.name = name.toLowerCase();
@@ -35,20 +36,20 @@ public abstract class EntityPropertyImpl<T> implements EntityProperty<T> {
         return clazz;
     }
 
+    public void addDependency(EntityPropertyImpl<?> property) {
+        dependencies.add(property);
+    }
+
     protected static <V> EntityData newEntityData(int index, EntityDataType<V> type, V value) {
         return new EntityData(index, type, value);
     }
 
-    public List<EntityData> makeStandaloneData(T value, Player player, PacketEntity packetEntity, boolean isSpawned) {
+    public List<EntityData> applyStandalone(Player player, PacketEntity packetEntity, boolean isSpawned) {
         Map<Integer, EntityData> map = new HashMap<>();
-        apply(value, player, packetEntity, isSpawned, map);
+        apply(player, packetEntity, isSpawned, map);
+        for (EntityPropertyImpl<?> property : dependencies) property.apply(player, packetEntity, isSpawned, map);
         return new ArrayList<>(map.values());
     }
 
-    abstract public void apply(T value, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties);
-
-    @SuppressWarnings("unchecked")
-    public void UNSAFE_apply(Object value, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
-        apply((T) value, player, entity, isSpawned, properties);
-    }
+    abstract public void apply(Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties);
 }
\ No newline at end of file
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyRegistryImpl.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyRegistryImpl.java
index 026bea6..b8a33f5 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyRegistryImpl.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/EntityPropertyRegistryImpl.java
@@ -11,10 +11,7 @@ import lol.pyr.znpcsplus.skin.cache.MojangSkinCache;
 import lol.pyr.znpcsplus.util.*;
 import org.bukkit.DyeColor;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -252,10 +249,12 @@ public class EntityPropertyRegistryImpl implements EntityPropertyRegistry {
 
         register(new NameProperty());
         register(new DummyProperty<>("look", false));
+        register(new DummyProperty<>("skin", SkinDescriptor.class));
+
         register(new GlowProperty(packetFactory));
         register(new EffectsProperty("fire", 0x01));
         register(new EffectsProperty("invisible", 0x20));
-        register(new DummyProperty<>("skin", SkinDescriptor.class));
+        linkProperties("glow", "fire", "invisible");
     }
 
     private void registerSerializer(PropertySerializer<?> serializer) {
@@ -272,6 +271,19 @@ public class EntityPropertyRegistryImpl implements EntityPropertyRegistry {
         byName.put(property.getName(), property);
     }
 
+    private void linkProperties(String... names) {
+        linkProperties(Arrays.stream(names)
+                .map(this::getByName)
+                .collect(Collectors.toSet()));
+    }
+
+    private void linkProperties(Collection<EntityPropertyImpl<?>> properties) {
+        for (EntityPropertyImpl<?> property : properties) for (EntityPropertyImpl<?> dependency : properties) {
+            if (property.equals(dependency)) continue;
+            property.addDependency(dependency);
+        }
+    }
+
     public <V> PropertySerializer<V> getSerializer(Class<V> type) {
         return (PropertySerializer<V>) serializerMap.get(type);
     }
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/PacketEntity.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/PacketEntity.java
index d933679..aef8b03 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/PacketEntity.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/PacketEntity.java
@@ -4,6 +4,7 @@ import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.manager.server.ServerVersion;
 import com.github.retrooper.packetevents.protocol.entity.type.EntityType;
 import com.github.retrooper.packetevents.protocol.entity.type.EntityTypes;
+import lol.pyr.znpcsplus.api.entity.EntityProperty;
 import lol.pyr.znpcsplus.api.entity.PropertyHolder;
 import lol.pyr.znpcsplus.packets.PacketFactory;
 import lol.pyr.znpcsplus.reflection.Reflections;
@@ -11,9 +12,10 @@ import lol.pyr.znpcsplus.util.NpcLocation;
 import org.bukkit.entity.Player;
 
 import java.util.Collection;
+import java.util.Set;
 import java.util.UUID;
 
-public class PacketEntity {
+public class PacketEntity implements PropertyHolder {
     private final PacketFactory packetFactory;
 
     private final PropertyHolder properties;
@@ -75,4 +77,24 @@ public class PacketEntity {
             return id;
         }
     }
+
+    @Override
+    public <T> T getProperty(EntityProperty<T> key) {
+        return properties.getProperty(key);
+    }
+
+    @Override
+    public boolean hasProperty(EntityProperty<?> key) {
+        return properties.hasProperty(key);
+    }
+
+    @Override
+    public <T> void setProperty(EntityProperty<T> key, T value) {
+        properties.setProperty(key, value);
+    }
+
+    @Override
+    public Set<EntityProperty<?>> getAppliedProperties() {
+        return properties.getAppliedProperties();
+    }
 }
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/DummyProperty.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/DummyProperty.java
index e92897c..9e1306e 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/DummyProperty.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/DummyProperty.java
@@ -18,6 +18,6 @@ public class DummyProperty<T> extends EntityPropertyImpl<T> {
     }
 
     @Override
-    public void apply(T value, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+    public void apply(Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
     }
 }
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EffectsProperty.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EffectsProperty.java
index 91171af..e031ad7 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EffectsProperty.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EffectsProperty.java
@@ -17,9 +17,9 @@ public class EffectsProperty extends EntityPropertyImpl<Boolean> {
     }
 
     @Override
-    public void apply(Boolean enabled, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+    public void apply(Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
         EntityData oldData = properties.get(0);
         byte oldValue = oldData == null ? 0 : (byte) oldData.getValue();
-        properties.put(0, newEntityData(0, EntityDataTypes.BYTE, (byte) (oldValue | (enabled ? bitmask : 0))));
+        properties.put(0, newEntityData(0, EntityDataTypes.BYTE, (byte) (oldValue | (entity.getProperty(this) ? bitmask : 0))));
     }
 }
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EquipmentProperty.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EquipmentProperty.java
index 25171d8..c0219a7 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EquipmentProperty.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/EquipmentProperty.java
@@ -22,7 +22,7 @@ public class EquipmentProperty extends EntityPropertyImpl<ItemStack> {
     }
 
     @Override
-    public void apply(ItemStack value, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
-        packetFactory.sendEquipment(player, entity, new Equipment(slot, value));
+    public void apply(Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+        packetFactory.sendEquipment(player, entity, new Equipment(slot, entity.getProperty(this)));
     }
 }
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/GlowProperty.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/GlowProperty.java
index b4221e6..13931d8 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/GlowProperty.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/GlowProperty.java
@@ -19,7 +19,8 @@ public class GlowProperty extends EntityPropertyImpl<NamedTextColor> {
     }
 
     @Override
-    public void apply(NamedTextColor value, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+    public void apply(Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+        NamedTextColor value = entity.getProperty(this);
         EntityData oldData = properties.get(0);
         byte oldValue = oldData == null ? 0 : (byte) oldData.getValue();
         properties.put(0, newEntityData(0, EntityDataTypes.BYTE, (byte) (oldValue | (value == null ? 0 : 0x40))));
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/NameProperty.java b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/NameProperty.java
index d4cc7a3..9434aea 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/NameProperty.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/entity/properties/NameProperty.java
@@ -26,7 +26,8 @@ public class NameProperty extends EntityPropertyImpl<Component> {
     }
 
     @Override
-    public void apply(Component value, Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+    public void apply(Player player, PacketEntity entity, boolean isSpawned, Map<Integer, EntityData> properties) {
+        Component value = entity.getProperty(this);
         if (value != null) {
             String serialized = legacy ?
                     AdventureSerializer.getLegacyGsonSerializer().serialize(value) :
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/npc/NpcImpl.java b/plugin/src/main/java/lol/pyr/znpcsplus/npc/NpcImpl.java
index 77316d5..619083f 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/npc/NpcImpl.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/npc/NpcImpl.java
@@ -122,7 +122,7 @@ public class NpcImpl extends Viewable implements Npc {
 
     private <T> void UNSAFE_refreshProperty(EntityPropertyImpl<T> property) {
         for (Player viewer : getViewers()) {
-            List<EntityData> data = property.makeStandaloneData(getProperty(property), viewer, entity, true);
+            List<EntityData> data = property.applyStandalone(viewer, entity, true);
             if (data.size() > 0) packetFactory.sendMetadata(viewer, entity, data);
         }
     }
diff --git a/plugin/src/main/java/lol/pyr/znpcsplus/packets/V1_8PacketFactory.java b/plugin/src/main/java/lol/pyr/znpcsplus/packets/V1_8PacketFactory.java
index f416195..cbbc35b 100644
--- a/plugin/src/main/java/lol/pyr/znpcsplus/packets/V1_8PacketFactory.java
+++ b/plugin/src/main/java/lol/pyr/znpcsplus/packets/V1_8PacketFactory.java
@@ -249,8 +249,7 @@ public class V1_8PacketFactory implements PacketFactory {
     @Override
     public void sendAllMetadata(Player player, PacketEntity entity, PropertyHolder properties) {
         Map<Integer, EntityData> datas = new HashMap<>();
-        for (EntityProperty<?> property : properties.getAppliedProperties())
-            ((EntityPropertyImpl<?>) property).UNSAFE_apply(properties.getProperty(property), player, entity, false, datas);
+        for (EntityProperty<?> property : properties.getAppliedProperties()) ((EntityPropertyImpl<?>) property).apply(player, entity, false, datas);
         sendMetadata(player, entity, new ArrayList<>(datas.values()));
     }