User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-120.28.131.148-20120502112534/@comment-3045936-20120502155916

Maybe, you have to remember that no one how powerful he is with Lucifer resealed. As Cas said with Lucifer free he grows stronger. I would say that he always remains stronger than general demons even with Lucifer back in the cage.