User blog comment:ImperiexSeed/The oldest being, archangel or leviathan?/@comment-63.117.245.61-20111009182229

There's still so much more than meets the eye with the Leviathans. So far, they haven't shown any cosmic powers or any magic. They come off as a bunch of prehistoric bloodthirsty carnivorous monsters that need to constantly eat flesh. But let's see until then.

The archangels on the other hand are like the perfect beings. They don't need to eat, sleep, drink, or sustain themselves in any way. They are completely self-sufficient.