diff --git a/src/main/java/xiamomc/morph/skills/DefaultConfigGenerator.java b/src/main/java/xiamomc/morph/skills/DefaultConfigGenerator.java
index 408eefda..3175c02f 100644
--- a/src/main/java/xiamomc/morph/skills/DefaultConfigGenerator.java
+++ b/src/main/java/xiamomc/morph/skills/DefaultConfigGenerator.java
@@ -167,7 +167,7 @@ public static void addSkillConfigurations(List<SkillAbilityConfiguration> skills
         addSkillConfiguration(skills, EntityType.WITHER, 10, SkillType.LAUNCH_PROJECTIVE, c ->
                 c.addOption(SkillType.LAUNCH_PROJECTIVE, new ProjectiveConfiguration(EntityType.WITHER_SKULL, 1, "entity.wither.shoot", 24)));
 
-        addSkillConfiguration(skills, EntityType.GHAST, DisguiseUtils.GHAST_EXECUTE_DELAY + 40, SkillType.GHAST, c ->
+        addSkillConfiguration(skills, EntityType.GHAST, DisguiseUtils.GHAST_EXECUTE_DELAY + 40, SkillType.LAUNCH_PROJECTIVE, c ->
                 c.addOption(SkillType.LAUNCH_PROJECTIVE, new ProjectiveConfiguration(EntityType.FIREBALL, 1, "entity.ghast.shoot", 35)
                         .withDelay(DisguiseUtils.GHAST_EXECUTE_DELAY)
                         .withWarningSound("entity.ghast.warn")));
diff --git a/src/main/java/xiamomc/morph/skills/MorphSkillHandler.java b/src/main/java/xiamomc/morph/skills/MorphSkillHandler.java
index 4607f251..da605fcd 100644
--- a/src/main/java/xiamomc/morph/skills/MorphSkillHandler.java
+++ b/src/main/java/xiamomc/morph/skills/MorphSkillHandler.java
@@ -78,7 +78,6 @@ private void load()
                 new SonicBoomMorphSkill(),
                 new SplashPotionSkill(),
 
-                new GhastMorphSkill(),
                 NoneMorphSkill.instance
         ));
 
diff --git a/src/main/java/xiamomc/morph/skills/SkillType.java b/src/main/java/xiamomc/morph/skills/SkillType.java
index 8aa9a0ac..b76b9476 100644
--- a/src/main/java/xiamomc/morph/skills/SkillType.java
+++ b/src/main/java/xiamomc/morph/skills/SkillType.java
@@ -13,7 +13,10 @@ public class SkillType
     public static final NamespacedKey TELEPORT = new NamespacedKey(nameSpace, "teleport");
     public static final NamespacedKey EVOKER = new NamespacedKey(nameSpace, "evoker");
     public static final NamespacedKey SONIC_BOOM = new NamespacedKey(nameSpace, "sonic_boom");
+
+    @Deprecated(forRemoval = true)
     public static final NamespacedKey GHAST = new NamespacedKey(nameSpace, "launch_projective_ghast");
+
     public static final NamespacedKey WITCH = new NamespacedKey(nameSpace, "witch");
 
     public static final NamespacedKey UNKNOWN = new NamespacedKey(nameSpace, "unknown");
diff --git a/src/main/java/xiamomc/morph/skills/impl/GhastMorphSkill.java b/src/main/java/xiamomc/morph/skills/impl/GhastMorphSkill.java
deleted file mode 100644
index 3dfef105..00000000
--- a/src/main/java/xiamomc/morph/skills/impl/GhastMorphSkill.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package xiamomc.morph.skills.impl;
-
-import org.bukkit.NamespacedKey;
-import org.jetbrains.annotations.NotNull;
-import xiamomc.morph.skills.SkillType;
-
-@Deprecated
-public class GhastMorphSkill extends LaunchProjectiveMorphSkill
-{
-    @Override
-    public @NotNull NamespacedKey getIdentifier()
-    {
-        return SkillType.GHAST;
-    }
-}
diff --git a/src/main/java/xiamomc/morph/storage/skill/SkillAbilityConfigurationStore.java b/src/main/java/xiamomc/morph/storage/skill/SkillAbilityConfigurationStore.java
index 7b7f89c8..630b4d4d 100644
--- a/src/main/java/xiamomc/morph/storage/skill/SkillAbilityConfigurationStore.java
+++ b/src/main/java/xiamomc/morph/storage/skill/SkillAbilityConfigurationStore.java
@@ -230,24 +230,6 @@ private boolean migrate(SkillAbilityConfigurationContainer config)
 
             }
 
-            //恶魂的技能变成延迟释放
-            if (version < 12)
-            {
-                var targetConfig = getConfigFor(EntityType.GHAST, config);
-
-                if (targetConfig != null)
-                {
-                    if (targetConfig.getSkillIdentifier().equals(SkillType.LAUNCH_PROJECTIVE))
-                    {
-                        if (targetConfig.getCooldown() == 40)
-                            targetConfig.setCooldown(DisguiseUtils.GHAST_EXECUTE_DELAY + 40);
-
-                        targetConfig.setSkillIdentifier(SkillType.GHAST);
-                        targetConfig.moveOption(SkillType.LAUNCH_PROJECTIVE, SkillType.GHAST);
-                    }
-                }
-            }
-
             //马匹被动改成更改属性
             if (version < 13)
             {
@@ -267,6 +249,7 @@ private boolean migrate(SkillAbilityConfigurationContainer config)
 
                 if (ghastConfig != null)
                 {
+                    //noinspection removal
                     ghastConfig.moveOption(SkillType.GHAST, SkillType.LAUNCH_PROJECTIVE);
                     ghastConfig.setSkillIdentifier(SkillType.LAUNCH_PROJECTIVE);