Alastor has an odd sense of morality, which is described as "not normal", and has been noted to be quite sadistic, even cannibalistic, devouring lesser demons or those that have incurred his anger. Despite this, he keeps close friends with the other cannibals of Hell, including the denizens at the Cannibal Town. 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.