diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/Entity.java b/Allay-API/src/main/java/org/allaymc/api/entity/Entity.java
index 66343b02f..eca615f47 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/Entity.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/Entity.java
@@ -2,6 +2,7 @@
 
 import org.allaymc.api.datastruct.aabbtree.HasAABB;
 import org.allaymc.api.datastruct.aabbtree.HasLongId;
+import org.allaymc.api.entity.component.common.EntityAttributeComponent;
 import org.allaymc.api.entity.component.common.EntityBaseComponent;
 import org.joml.primitives.AABBf;
 
@@ -11,7 +12,7 @@
  * @author daoge_cmd
  */
 public interface Entity extends
-        EntityBaseComponent,
+        EntityBaseComponent, EntityAttributeComponent,
         HasAABB, HasLongId {
 
     @Override
diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/component/common/EntityBaseComponent.java b/Allay-API/src/main/java/org/allaymc/api/entity/component/common/EntityBaseComponent.java
index 194b774b8..09579f9bf 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/component/common/EntityBaseComponent.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/component/common/EntityBaseComponent.java
@@ -379,7 +379,7 @@ default boolean onInteract(EntityPlayer player, ItemStack itemStack) {
         return false;
     }
 
-    void setAbsorption(float absorption);
-
     float getAbsorption();
+
+    void setAbsorption(float absorption);
 }
diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/effect/EffectType.java b/Allay-API/src/main/java/org/allaymc/api/entity/effect/EffectType.java
index ecd5908ae..52e059a9c 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/effect/EffectType.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/effect/EffectType.java
@@ -31,9 +31,9 @@ default boolean isBad() {
         return false;
     }
 
+    default void onTick(Entity entity, EffectInstance effectInstance) {}
+
     default void onAdd(Entity entity, EffectInstance effectInstance) {}
 
     default void onRemove(Entity entity, EffectInstance effectInstance) {}
-
-    default void onTick(Entity entity, EffectInstance effectInstance) {}
 }
diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectAbsorptionType.java b/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectAbsorptionType.java
index eff028021..386a7f1bd 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectAbsorptionType.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectAbsorptionType.java
@@ -21,8 +21,8 @@ private EffectAbsorptionType() {
 
     @Override
     public void onAdd(Entity entity, EffectInstance effectInstance) {
-        var amplifier = effectInstance.getAmplifier();
-        int newValue = (amplifier + 1) << 2;
+        var amplifier = effectInstance.getAmplifier() + 1;
+        var newValue = amplifier * 4;
         if (newValue > entity.getAbsorption()) {
             entity.setAbsorption(newValue);
         }
diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectHealthBoostType.java b/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectHealthBoostType.java
index b96df1beb..aceedf340 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectHealthBoostType.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectHealthBoostType.java
@@ -1,6 +1,8 @@
 package org.allaymc.api.entity.effect.type;
 
+import org.allaymc.api.entity.Entity;
 import org.allaymc.api.entity.effect.AbstractEffectType;
+import org.allaymc.api.entity.effect.EffectInstance;
 import org.allaymc.api.utils.Identifier;
 
 import java.awt.*;
@@ -16,4 +18,19 @@ public class EffectHealthBoostType extends AbstractEffectType {
     private EffectHealthBoostType() {
         super(21, new Identifier("minecraft:health_boost"), new Color(248, 125, 35));
     }
+
+    @Override
+    public void onAdd(Entity entity, EffectInstance effectInstance) {
+        var amplifier = effectInstance.getAmplifier() + 1;
+        entity.setMaxHealth(entity.getMaxHealth() + (amplifier * 4));
+    }
+
+    @Override
+    public void onRemove(Entity entity, EffectInstance effectInstance) {
+        var amplifier = effectInstance.getAmplifier() + 1;
+        entity.setMaxHealth(entity.getMaxHealth() - (amplifier * 4));
+        if (entity.getHealth() > entity.getMaxHealth()) {
+            entity.setHealth(entity.getMaxHealth());
+        }
+    }
 }
diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectInvisibilityType.java b/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectInvisibilityType.java
index f0fbda6c0..1d9be7b7e 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectInvisibilityType.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/effect/type/EffectInvisibilityType.java
@@ -4,7 +4,6 @@
 import org.allaymc.api.entity.effect.AbstractEffectType;
 import org.allaymc.api.entity.effect.EffectInstance;
 import org.allaymc.api.utils.Identifier;
-import org.cloudburstmc.protocol.bedrock.data.entity.EntityDataTypes;
 import org.cloudburstmc.protocol.bedrock.data.entity.EntityFlag;
 
 import java.awt.*;
diff --git a/Allay-API/src/main/java/org/allaymc/api/entity/interfaces/EntityVillagerV2.java b/Allay-API/src/main/java/org/allaymc/api/entity/interfaces/EntityVillagerV2.java
index c5c0a980e..063da1a1c 100644
--- a/Allay-API/src/main/java/org/allaymc/api/entity/interfaces/EntityVillagerV2.java
+++ b/Allay-API/src/main/java/org/allaymc/api/entity/interfaces/EntityVillagerV2.java
@@ -1,15 +1,11 @@
 package org.allaymc.api.entity.interfaces;
 
 import org.allaymc.api.entity.Entity;
-import org.allaymc.api.entity.component.common.EntityAttributeComponent;
 import org.allaymc.api.entity.component.common.EntityDamageComponent;
 
 /**
  * @author daoge_cmd <br>
  * Allay Project <br>
  */
-public interface EntityVillagerV2 extends
-        Entity,
-        EntityAttributeComponent,
-        EntityDamageComponent {
+public interface EntityVillagerV2 extends Entity, EntityDamageComponent {
 }