diff --git a/dungeonbattle/entities/items.py b/dungeonbattle/entities/items.py
new file mode 100644
index 0000000..e88a36e
--- /dev/null
+++ b/dungeonbattle/entities/items.py
@@ -0,0 +1,15 @@
+from ..interfaces import Entity
+
+class Item(Entity):
+    held:bool
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(self, *args, **kwargs)
+        self.held = False
+    
+    def drop(self, x:int, y:int):
+        self.held = False
+        self.move(x, y)
+    
+    def hold(self):
+        self.held = True
diff --git a/dungeonbattle/entities/monsters.py b/dungeonbattle/entities/monsters.py
index c9cdf1c..6f855af 100644
--- a/dungeonbattle/entities/monsters.py
+++ b/dungeonbattle/entities/monsters.py
@@ -1,5 +1,9 @@
 from ..interfaces import FightingEntity
 
-class Squirrel(FightingEntity):
+class Monster(FightingEntity):
+    def behaviour(self, map):
+        pass
+
+class Squirrel(Monster):
     maxhealth = 10
     strength = 3