User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-3045936-20120527035342

Would it be possible that the Leviathans being older than angels (and lets not bring up the Metatron issue) that the Leviathans were the original version of what the Angels was going to be? But as the Leviathans are dark and monsterous and not Heavenly beings like how angels are is why God maybe made his later creations Angels immensely powerful beings of light. I came up with this theory that I have YET to hear of a bibical story that states that God changed his creation ''Himself" like turning the Leviathans into something else.

However, in exchance of supreme heavenly powers that angels have and gain from Heaven, God gave them the gift to not be destroyed from existence. Castiel said where would Dick go in Death Purgatory, and when an Angel dies they just stop existing (until, revived by a cosmic poweful being like God and theorically Lucifer bashed off Raphael's statement to Cass on beside God who else could have revived him). That is a theory on why a witch using magic (argubly a powerful one) was able to hex Chet and why at least some garrison ranking angel powers are not useable on Leviathans. Like Eve whom at least has some unknown connection to the Leviathans, said knows what makes angel's tick. Maybe as one of God's first if not the first living things they might know the mechanics of some of his other work that MIGHT be built from similar blueprints. These are theories only.