diff --git a/GroupArray.java b/GroupArray.java
index bcd27ec..0afc805 100644
--- a/GroupArray.java
+++ b/GroupArray.java
@@ -24,10 +24,10 @@ public class GroupArray {
         }
     }
 
-    public boolean DeleteGroup(UUID GroupUUID){
+    public boolean DeleteGroup(UUID GroupUUID, String GroupType){
         if(m_GroupArray.containsKey(GroupUUID)){
             for(UUID key: GetGroupMembersUUID(GroupUUID)){
-                m_UserInfoArray.setUserPartyUUID(key, new UUID(0,0));
+                m_UserInfoArray.setUserPartyUUID(GroupType,key,new UUID(0,0));
             }
 
             m_GroupNameList.remove(GetGroupName(GroupUUID));
@@ -40,12 +40,12 @@ public class GroupArray {
 
     }
 
-    public Integer SignUpGroup(UUID GroupUUID, UUID PlayerUUID){
+    public Integer SignUpGroup(String GroupType, UUID GroupUUID, UUID PlayerUUID){
         if(m_GroupArray.containsKey(GroupUUID)){
             if(isOffline(PlayerUUID)){
                 Group m_Group = m_GroupArray.get(GroupUUID);
                 m_Group.SignUp(PlayerUUID);
-                m_UserInfoArray.setUserPartyUUID(PlayerUUID,GroupUUID);
+                m_UserInfoArray.setUserPartyUUID(GroupType,PlayerUUID,GroupUUID);
                 return 1; // Success
             }else{
                 return 2; // Offline Player
diff --git a/PartyArray.java b/PartyArray.java
index edf77ea..3fb9b98 100644
--- a/PartyArray.java
+++ b/PartyArray.java
@@ -27,7 +27,7 @@ public class PartyArray {
     public boolean DeleteParty(UUID PartyUUID){
         if(m_PartyArray.containsKey(PartyUUID)){
             for(UUID key: GetPartyMembersUUID(PartyUUID)){
-                m_UserInfoArray.setUserPartyUUID(key, new UUID(0,0));
+                m_UserInfoArray.setUserPartyUUID("Party",key, new UUID(0,0));
             }
 
             m_PartyNameList.remove(GetPartyName(PartyUUID));
@@ -45,7 +45,7 @@ public class PartyArray {
             if(isOffline(PlayerUUID)){
                 Party m_Party = m_PartyArray.get(PartyUUID);
                 m_Party.SignUp(PlayerUUID);
-                m_UserInfoArray.setUserPartyUUID(PlayerUUID,PartyUUID);
+                m_UserInfoArray.setUserPartyUUID("Party",PlayerUUID,PartyUUID);
                 return 1; // Success
             }else{
                 return 2; // Offline Player
diff --git a/PartyEventHandler.java b/PartyEventHandler.java
index 3318819..6f92c70 100644
--- a/PartyEventHandler.java
+++ b/PartyEventHandler.java
@@ -25,7 +25,7 @@ public class PartyEventHandler implements CommandExecutor {
                 case "생성":{
                     UUID tempUUID = UUID.randomUUID();
                     m_PartyArray.CreateParty(tempUUID, args[1], p.getUniqueId());
-                    m_UserInfoArray.setUserPartyUUID(p.getUniqueId(), tempUUID);
+                    m_UserInfoArray.setUserPartyUUID("Party",p.getUniqueId(), tempUUID);
                     p.sendMessage(args[1]+"파티가 생성되었습니다.");
                     p.sendMessage("멤버 목록: ");
                     for (String Name: m_PartyArray.GetPartyMembersName(tempUUID)){
@@ -49,7 +49,7 @@ public class PartyEventHandler implements CommandExecutor {
                     break;
                 }
 */                case "이름":{
-                    p.sendMessage("현재 파티 이름"+m_PartyArray.GetPartyName(m_UserInfoArray.getUserPartyUUID(p.getUniqueId())));
+                    p.sendMessage("현재 파티 이름"+m_PartyArray.GetPartyName(m_UserInfoArray.getUserPartyUUID(p.getUniqueId(),"Party")));
                     break;
                 }
             }