User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-98.113.182.208-20120512155723/@comment-3045936-20120513144429

Wrong on one thing. Other that the Bone of a Righteous Mortal bathed in the Blood of the Fallen, there is one other way to kill them. That is when a Levianthan eat themselves or when other sone eats one, is the only other way as of now that can kill them. As why the Levianthans fear being bib.