diff --git a/1.2/Assemblies/AutomataRace.dll b/1.2/Assemblies/AutomataRace.dll
index 3ca9c5a..c247e18 100644
Binary files a/1.2/Assemblies/AutomataRace.dll and b/1.2/Assemblies/AutomataRace.dll differ
diff --git a/1.2/Defs/RecipeDefs/Recipes_Surgery.xml b/1.2/Defs/RecipeDefs/Recipes_Surgery.xml
index 5c4b25d..8f0d0e5 100644
--- a/1.2/Defs/RecipeDefs/Recipes_Surgery.xml
+++ b/1.2/Defs/RecipeDefs/Recipes_Surgery.xml
@@ -78,4 +78,29 @@
     <targetsBodyPart>false</targetsBodyPart>
     <surgerySuccessChanceFactor>5</surgerySuccessChanceFactor>
   </RecipeDef>
+
+  <RecipeDef ParentName="SurgeryFlesh">
+    <defName>PN_ExtractBrain</defName>
+    <label>extract brain</label>
+    <description>extract brain.</description>
+    <workerClass>AutomataRace.Recipe_RemoveBrain</workerClass>
+    <jobString>Remove Brain.</jobString>
+    <workAmount>2000</workAmount>
+    <surgerySuccessChanceFactor>1.2</surgerySuccessChanceFactor>
+    <ingredients>
+      <li>
+        <filter>
+          <categories>
+            <li>Medicine</li>
+          </categories>
+        </filter>
+        <count>1</count>
+      </li>
+    </ingredients>
+    <fixedIngredientFilter>
+      <categories>
+        <li>Medicine</li>
+      </categories>
+    </fixedIngredientFilter>
+  </RecipeDef>
 </Defs>
\ No newline at end of file
diff --git a/1.2/Defs/ThingDef/ThingDef_Misc.xml b/1.2/Defs/ThingDef/ThingDef_Misc.xml
index c8b4e69..a8b3492 100644
--- a/1.2/Defs/ThingDef/ThingDef_Misc.xml
+++ b/1.2/Defs/ThingDef/ThingDef_Misc.xml
@@ -1,8 +1,29 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <Defs>
+  <!--=================================== 레시피 설정 ===================================-->
+  <AutomataRace.ThingDefInjectDef>
+    <defName>Recipe_PN_RemoveBrain_Inject</defName>
+    <conditions>
+      <li Class="AutomataRace.ThingDefInject.IsHumanlike"></li>
+      <li Class="AutomataRace.ThingDefInject.IsFlesh"></li>
+      <li Class="AutomataRace.ThingDefInject.IsDefNameEqual">
+        <not>true</not>
+        <defName>Paniel_Race</defName>
+      </li>
+    </conditions>
+    <recipes>
+      <li>PN_ExtractBrain</li>
+    </recipes>
+  </AutomataRace.ThingDefInjectDef>
+
   <!--==================================== 시체 설정 ====================================-->
-  <AutomataRace.ThingDefCompInjectDef>
-    <defName>Corpse_Paniel_Race</defName>
+  <AutomataRace.ThingDefInjectDef>
+    <defName>Comp_CorpseSelfDestruct_Inject</defName>
+    <conditions>
+      <li Class="AutomataRace.ThingDefInject.IsDefNameEqual">
+        <defName>Corpse_Paniel_Race</defName>
+      </li>
+    </conditions>
     <comps>
       <li Class="AutomataRace.CompProperties_SelfResurrect">
         <resurrectDelayTick>200</resurrectDelayTick>
@@ -18,7 +39,7 @@
         <wickTicks>200~750</wickTicks>
       </li>
     </comps>
-  </AutomataRace.ThingDefCompInjectDef>
+  </AutomataRace.ThingDefInjectDef>
 
   <!--==================================== 고어 설정 ====================================-->
   <ThingDef ParentName="BaseFilth">
diff --git a/1.2/Patches/Brain.xml b/1.2/Patches/Brain.xml
index 04c402b..d21b73a 100644
--- a/1.2/Patches/Brain.xml
+++ b/1.2/Patches/Brain.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <Patch>
+  <!--
   <Operation Class="PatchOperationSequence">
     <success>Always</success>
     <operations>
@@ -15,4 +16,5 @@
       </li>
     </operations>
   </Operation>
+  -->
 </Patch>
\ No newline at end of file