Pinkymod/Fallen Protector

The Fallen Protector is a Hardmode found within. It runs towards the player, quickly accelerating as it moves to deal contact damage, though it will slow down if it needs to turn around.

Bestiary Entry
Manifestations of the souls of Dungeon Protectors that have fallen to the dark. Coming back to haunt the living once more, these twice-undead have their once beautiful armors drenched in a further layer of abyssal sludge, which burns the soul like concentrated acid on bare physical flesh. The immense pain that has been granted to the Fallen Protectors in mockery by the Void only extends their combat prowess, charging mindlessly into battle. If they were to find their prey, the morbid energies released from their long and painful death serves to sooth the Protector's eternal torment for a moment. But if any of them had a sliver to sanity left, they would tell you their own death is a preferable alternative.