The chest with teeth is called Chester, Chester disuses as different mobs and when you hit Chester he turns into himself and attacks you. The warden type one is called Wardie (pronounce War-die), Wardie acts like a warden but just super stronger. The creeper like on is called Creepy, Creepy acts like a creeper but just way stronger. The one with purple clothes is called The Grim Reaper, There is only one of The Grim Reaper in anyone's world who buys the mod. if you look at The Grim Reaper anywhere even if The Grim Reaper is looking the opposite way of you it then it will one shot you to death. The one that looks like Steve but with white eyes is called Herobrine, There is only one of Herobrine in anyone's world who buys the mod. if you look at Herobrine anywhere even if Herobrine is looking the opposite way of you it then he will one shot you to death. You can find Wardie in a ancient city. You can find Creepy at night time.