Ainz Ooal Gown has the appearance of an Overlord, an undead skeleton creature. He tends to mainly wear an elaborate, jet-black academic gown adorned with golden and violet edges. When he has no clothes on, his whole body alone is purely made up of just his bones. He also has a dark red orb floating under his ribs that emanates a feeling of dread. He has a type of tiny dark red glow radiating from inside his empty eye sockets. that glow can become largely intensified.