You know you're done for when the High Creepers choose to send their assassin after you. This unscrupulous villain has many disguises. The most famous is the mythical Herobrine. He only is seen as Herobrine to scare you into submission, although he has an anger issue and has been known to kill players. This is his regular outfit for jobs where he kills mobs other than the player. (Note: He is stealthy enough to never be seen by those in game. He cannot even be found in the minecraft.jar.)