Ghost

Ghosts are neutral mobs that spawn in dark areas, they have 10 points of health. They can move through walls and like to move toward beds and armor stands (with armor on them). If you look directly at them, they will run away. If they see an armor stand with full armor on it, and move inside of it, the armor will turn into possessed armor. Once turned into possessed armor, it will become hostile. Possessed armor has 20 Points of health, they deal 2-4 Heats of damage. If they are wearing stolen armor, they drop all of it upon death. If they are naturally spawned, they have a 20% chance of dropping some of the armor, but its durability will be low. They also drop Phantom Matter. Also, if they have a nametag, they will will follow the player around.