User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-174.74.55.61-20111008170905

Angels are older than Archangels though, you have to become a angel to become a Archangel. And death isn't older than a Leviathin either they were gods FIRST creations, and no a Archangel cannot kill a Leviathin either, nor can death for that matter. God couldn't even kill them hence why they were banished to purgatory.