Undead Hand

The Undead Hand is a minor boss found underground. They become invisible in the dark and will climb up to the roof and wait for it's prey (the player) and when a player gets close, it will fall down and start to attack. If the hand lands on top of the player, the player will lose health equal to the fall damage the hand normally would have taken. The Undead Hands attack will slow the player making fleeing a lot harder. The hand will also deal more damage the less health it has, so if it is nearly killed, it could easily oneshot a player with high-tiered armor.