User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-5099599-20120512142410

In response to your topic, it is stated by Death that the Leviathans were created before all else.

When it comes to who could defeat a Leviathan we can only speculate.

It was interesting to watch a Leviathan kill an Angel with such ease as seen in the episode. However, a few episodes back a Witch was able to incapacitate Edgar i believe for quite some time. Therefore i think Archangels should be able to give the L'thans quite a fight but i'm unsure.

While we are on the topic of Archangels, i wonder when they will drag Michael and-/or Lucifer back out of that fiery pit ;-)