User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-101.160.191.17-20120522085708/@comment-5124253-20120525163627

thats assuming black ooze is a leviathans true form. its more likely thats just how they manifest on earth. just as demons appear as black smoke and angels appear as white light on earth but in hell demons have a true form and in heaven angels are the size of skyscrapers and can have multiple heads. its more likely that leviathans appear as black ooze on earth but in other dimensions they have a bigger true form which could be capable of eating/ killing angels and demons. The bloodline rule applies to all angels. if any angel attempts to possess a vessel of the wrong bloodline then the vessel will still deteriorate. thats why cas possessed jimmys daughter as she was his only direct descendant and is chosen as his specific vessel. Archangels are far far more powerful than regular angels but are still never the less angels. Leviathans don't have this problem as they don't exactly possess their hosts, as they alter physical aspects like jaws and replace all their blood with black ooze blood. also sam and bobby/john have shown that demons and even archangels can be overpowered while possessing someone, while to date no leviathan has been overpowered by a vessel. Archangels are immune to alot of angelic weaknessess but that is to be expected as they are more powerful than angels. but just as high level demons are immune to demonic weaknesses such as salt, holy water and the knife, they are still vunerable to the ablilities of other creatures (eg. angels). and cas with a supply of souls was able to overpower raphael even before he had the billions of souls from purgatory. yes cas's comment is a metaphor as the leviathans arn't fish but it is still a simple point. god locked the leviathans up to prevent them eating the angels and humans. if archangels were stronger then why not just have them kill all the leviathans? because although the archangels would put up a good fight, the leviathans would ultimately kill/ devour them all, along with humanity too.