Alastor is a slender, beige-skinned demon with a dapper appearance who usually stands at around the same height as his rival, Vox, with the two standing at approximately 7 feet tall. He is usually seen with a very broad smile full of sharp, golden-like yellow teeth. He has deer ears and a tail, also a cane with an eye placed on the center of it. Alastor is a notorious entity in Hell and one of its many overlords known for his frightening demeanor, extraordinary power and sadistic sense of humor.