A shambling, grotesque creature formed entirely from discarded, low-tier, or cursed dungeon loot. Imagine a perpetually clanking, jingling pile of rusty swords, broken shields, cracked potions, and forgotten trinkets, all held together by some strange, sticky dungeon goo or a low-level, greedy magical essence. A constantly shifting, metallic-and-fabric-and-gemstone mass. It might have a single, glowing, mismatched gem for an eye and perpetually open, toothy chest for a mouth.