A failed and forgotten experimental human weapon of unknown origin but it is said to be designed to kill those who were powerful alluding to any god-like beings, face covered by bloody bandage, manifest its 'blade' by breaking and tearing reality itself as if were a crude sword made up of shards of glass, can be heard a distant agonizing cries echoing within the rifts of realities. Multitudes of realities and even beyond of the reality itself has been destroyed countless times not out of maliciousness because of it, but because of one of unfortunate victims of their realities brought the thing in their realities, resulting a sudden apocalypse once more, it aimlessly wanders back into white nothingness whimpering out of it's pain of something, until your gods in your reality, have unknowingly brought with the paradoxical aberration into your world, about to claim it's another tragedy.
He may look weak, only has 100 HP, if the player has the most strongest gears in their inventory and most strongest buffs either vanilla or modded, he can easily kill them with no rest and extreme aggression. He can't fly but if they fly or teleport away from him will make Broken Thing either forcefully crash flying victims down hard or open unstabled rifts that lead back in front of him then dealing with his long, quick and deadly chain of slashes (bypasses immunity frames), damaged by him also inflicts a debuff that negates any forms of magic and potion effects, damage him with something magical and strongest weapons deal less but he can hurt the players even harder more than they can hurt him. His attacks are unpredictable, most waves are a barrage of huge slashes and ground spikes attacks, his slashes sometimes it may didn't go towards players, often teleport in different angles at them in surprising speed that goes in tandem with the slashes.