Unkillable characters. To name a few games that have this; both Kotors, Bloodlines (werewolf ) and probably many more. Regarding Kotor what better way to earn darkside points that go around and kill civilians. To combat that the developers could spawn, in that area, uber powerful police, guards after you. The unkillable werewolf in Bloodlines was stupid. You can kill the Sheriff, Ming Zao and other far more powerful enemies but not a werewolf?