diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/Character.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/Character.java
index 5d67196..aed8b37 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/Character.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/Character.java
@@ -46,7 +46,7 @@ public class Character extends Entity {
         super(id, position);
         solid = false;
         opaque = true;
-        if(id.type == EntityType.NPC && id.id == 2) {
+        if(id.type == EntityType.NPC && id.id == NPCType.Thanos.getID()) {
             solid = true; //characters cannot walk into thanos
         }
         this.name = name;
diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/NPCType.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/NPCType.java
index b4b339e..5c60f3e 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/NPCType.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/entities/NPCType.java
@@ -2,7 +2,17 @@ package uulm.teamname.marvelous.gamelibrary.entities;
 
 /** Specifies the type of an {@link NPC}. */
 public enum NPCType {
-    Goose,
-    Stan,
-    Thanos
+    Goose(0),
+    Stan(1),
+    Thanos(2);
+
+    private final int id;
+
+    NPCType(int id) {
+        this.id = id;
+    }
+
+    public int getID() {
+        return id;
+    }
 }
diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameLogic.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameLogic.java
index 6f7690f..40e1ad3 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameLogic.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/gamelogic/GameLogic.java
@@ -785,7 +785,7 @@ class GameLogic {
         }
         IntVector2 position = free.get(rand.nextInt(free.size()));
 
-        EntityID goose = new EntityID(EntityType.NPC, 0);
+        EntityID goose = new EntityID(EntityType.NPC, NPCType.Goose.getID());
         result.add(new EventBuilder(EventType.SpawnEntityEvent)
                 .withEntity(new NPC(goose, position, inventory))
                 .buildEntityEvent());
@@ -832,7 +832,7 @@ class GameLogic {
         }
         IntVector2 spawnPosition = spawnOptions.get(rand.nextInt(spawnOptions.size()));
 
-        EntityID stan = new EntityID(EntityType.NPC, 1);
+        EntityID stan = new EntityID(EntityType.NPC, NPCType.Stan.getID());
         result.add(new EventBuilder(EventType.SpawnEntityEvent)
                 .withEntity(new NPC(stan, spawnPosition))
                 .buildEntityEvent());
@@ -880,7 +880,7 @@ class GameLogic {
             }
         }
 
-        EntityID thanos = new EntityID(EntityType.NPC, 2);
+        EntityID thanos = new EntityID(EntityType.NPC, NPCType.Thanos.getID());
         result.add(new EventBuilder(EventType.SpawnEntityEvent)
                 .withEntity(new NPC(thanos, position, maxMP))
                 .buildEntityEvent());
@@ -1010,7 +1010,7 @@ class GameLogic {
 
         state.turnNumber++;
 
-        if(state.activeCharacter.type == EntityType.NPC && state.activeCharacter.id == 2) {
+        if(state.activeCharacter.type == EntityType.NPC && state.activeCharacter.id == NPCType.Thanos.getID()) {
             NPC thanos = (NPC)state.entities.findEntity(state.activeCharacter);
 
             if(state.roundNumber > state.partyConfig.maxRounds + 1) {