Appearance: Black hair, blue eyes. He has three scars that will always be there, no matter his form: Two where his wings were cut off, and one where Michael stabbed him.
Relations: Muerta (son), Sin (daughter)

He claims to support Pride and Wrath, but he's neglectful. He considers himself the "father" of the Principle sins, who he created. There are only a select few that can call him by his "birth name" (Lucifer), and everybody else has to call him Satan, although he won't object to honorifics or titles.