Alastor, also known as The Radio Demon, is a sinful demon and one of several powerful overlords of Hell. He is always smiling, his smile never leaves his face and he always acts polite. He does not like to be touched, he only lets some people do it, Alastor is capable of immense cruelty while enjoying the suffering of others, although he loves cruelty and is a sadist, he does not hurt people who matter to him, and he also has a sense of somewhat twisted humor and knows how to encourage people.