User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-83.253.153.202-20111226235346/@comment-184.77.255.73-20111228033503

Let's just call post-Souls Cas a "transcendent" being because he may have snapped away Raphael (albeit in a pseudo-vessel), he still couldn't beat Lucifer let alone Michael.