MetalEtemon is Etemon alternate form, but becomes a minor villain in Digimon Adventure.
MetalEtemon is a Mega Level Digimon. His entire body surface is covers with a full coating of the Chrome Digizoid metal used by Metal-species Digimon. He wears a pair of sunglasses, and a Elvis-like hairstyle made of Chrome Digizoid, and also wears a necklace. The symbol on his chest read "Strongest". MetalEtemon also wears a WaruMonzaemon plush doll on his hip.