User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-76.95.86.12-20120519182004/@comment-31.53.226.53-20120521201637

i doubt it. archangels are just powerful angels and for the record just because and army of demons can defeat a few of them, crowleys army was able to defeat about 20-30 of cas's angels. if michael could defeat the leviathans god would have told him to do so epecially as they are capable of killing regular angels. just because they are stronger changes nothing, azazel, lilith are the strongest demons but both can be killed by the colt and are vunerale to devils traps. leviathans are the oldest creatures appeared so far and they have been highly underestimated. the debate lies souly on whether or not they are effected by angelic powers ( which it is unlikely that they are) without them archangels have nothing. if they are then leviathans are doomed but i very much doubt that they are. also cas was able to enter lucifers cage without horseman rings or seals, he was unable to enter purgatory without the ritual.