diff --git a/src/modules_core/abc/events/on_group_join_abc.py b/src/modules_core/abc/events/on_group_join_abc.py
index 0ab53db..e0b3aaa 100644
--- a/src/modules_core/abc/events/on_group_join_abc.py
+++ b/src/modules_core/abc/events/on_group_join_abc.py
@@ -1,7 +1,12 @@
 from abc import ABC, abstractmethod
+import discord
 
 
 class OnGroupJoinABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_group_join(
+        self, chhanel: discord.GroupChannel, user: discord.User): pass
diff --git a/src/modules_core/abc/events/on_group_remove_abc.py b/src/modules_core/abc/events/on_group_remove_abc.py
index b4dd22b..dc6fda8 100644
--- a/src/modules_core/abc/events/on_group_remove_abc.py
+++ b/src/modules_core/abc/events/on_group_remove_abc.py
@@ -1,7 +1,11 @@
 from abc import ABC, abstractmethod
-
+import discord
 
 class OnGroupRemoveABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_group_remove(
+        self, chhanel: discord.GroupChannel, user: discord.User): pass
diff --git a/src/modules_core/abc/events/on_invite_create_abc.py b/src/modules_core/abc/events/on_invite_create_abc.py
index ba227a6..ce4e2e0 100644
--- a/src/modules_core/abc/events/on_invite_create_abc.py
+++ b/src/modules_core/abc/events/on_invite_create_abc.py
@@ -1,7 +1,12 @@
 from abc import ABC, abstractmethod
+import discord
 
 
 class OnInviteCreateABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_invite_create(self, invite: discord.Invite): pass
+    
\ No newline at end of file
diff --git a/src/modules_core/abc/events/on_invite_delete_abc.py b/src/modules_core/abc/events/on_invite_delete_abc.py
index b72455b..bbd848c 100644
--- a/src/modules_core/abc/events/on_invite_delete_abc.py
+++ b/src/modules_core/abc/events/on_invite_delete_abc.py
@@ -1,7 +1,11 @@
 from abc import ABC, abstractmethod
+import discord
 
 
 class OnInviteDeleteABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_invite_delete(self, invite: discord.Invite): pass
diff --git a/src/modules_core/abc/events/on_member_unban_abc.py b/src/modules_core/abc/events/on_member_unban_abc.py
index f81359c..c5bbb8c 100644
--- a/src/modules_core/abc/events/on_member_unban_abc.py
+++ b/src/modules_core/abc/events/on_member_unban_abc.py
@@ -1,7 +1,11 @@
 from abc import ABC, abstractmethod
+import discord
 
 
 class OnMemberUnbanABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_member_unban(self, guild: discord.Guild, user: discord.User): pass
diff --git a/src/modules_core/abc/events/on_relationship_add_abc.py b/src/modules_core/abc/events/on_relationship_add_abc.py
index cfaa454..5cba49a 100644
--- a/src/modules_core/abc/events/on_relationship_add_abc.py
+++ b/src/modules_core/abc/events/on_relationship_add_abc.py
@@ -1,7 +1,11 @@
 from abc import ABC, abstractmethod
-
+import discord
 
 class OnRelationshipAddABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_relationship_add(self, relationship: discord.Relationship): pass
+    
\ No newline at end of file
diff --git a/src/modules_core/abc/events/on_relationship_remove_abc.py b/src/modules_core/abc/events/on_relationship_remove_abc.py
index d77db3c..c842a4a 100644
--- a/src/modules_core/abc/events/on_relationship_remove_abc.py
+++ b/src/modules_core/abc/events/on_relationship_remove_abc.py
@@ -1,7 +1,11 @@
 from abc import ABC, abstractmethod
-
+import discord
 
 class OnRelationshipRemoveABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_relationship_remove(self, relationship: discord.Relationship): pass
+    
\ No newline at end of file
diff --git a/src/modules_core/abc/events/on_relationship_update_abc.py b/src/modules_core/abc/events/on_relationship_update_abc.py
index b631d7d..4d97091 100644
--- a/src/modules_core/abc/events/on_relationship_update_abc.py
+++ b/src/modules_core/abc/events/on_relationship_update_abc.py
@@ -1,7 +1,12 @@
 from abc import ABC, abstractmethod
+import discord
 
 
 class OnRelationshipUpdateABC(ABC):
 
     @abstractmethod
     def __init__(self): pass
+
+    @abstractmethod
+    async def on_relationship_update(
+        self, before: discord.Relationship, after: discord.Relationship): pass