User blog comment:ImperiexSeed/Strength-scale in Supernatural/@comment-4011543-20120419170306/@comment-3481504-20120420021554

God, king, ruler, whatever. He is a god of the demons, as he himself created them, he's way more powerful/intelligent, and possess condescending authority.

Yeah, but also he was the (only) known yellow-eyed demon, which says something. That could be accurate, although I wonder how Lilith would fair against Azazel when he isn't King of Hell.