So I'd like to spawn a zombie but to make sure it's not a villager zombie or a baby zombie. Monster m = (Monster) l.getWorld().spawnEntity(l, EntityType.valueOf("ZOMBIE")); This is my code. How could I make sure it's an ordinary adult zombie? Never mind. I found it. ((Zombie) m).setBaby(false); ((Zombie) m).setVillager(false); EDIT by Moderator: merged posts, please use the edit button instead of double posting.