User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-184.77.255.73-20120506183558/@comment-189.142.146.85-20120513070252

I'd say

Death > God > Jesse > Michael > Lucifer > God Cass > Raphael > Gabriel > Dick Roman > Normal Leviathans > Eve > Crowley > Normal Angels > Normanl Demons