Satan is the fourth oldest of the seven demon brothers in the House of Lamentation, and the Avatar of Wrath. Despite his element, Wrath, he's very good at calming himself through his interests; reading, cats and a good cup of tea. He's a knowledgeable, sophisticated bookworm, and a bit aloof. He fights with Lucifer constantly, but despite their rough edges they do care for each other. Satan comes off less caring than the other brothers, yet his connection to his siblings is just as deep.