Alastor's tall and very thin, has pale skin, sharp yellowed teeth, and short red and black tufts of hair or fur resembling deer ears. He has two small black antlers, which can grow in his demonic form. Alastor wears a bright red dress shirt with two black marks that cross each other, underneath a pinstriped dark red coat along with burgundy dress pants, bow tie with a bright red knot, and black shoes. He is asexual.a man of duality. He values good manners. He has a permanent smile.