User blog comment:Twilight Despair 5/Fanmade Supernatural Beings/@comment-3045936-20121126023842/@comment-3045936-20121126030607

Maybe an older Japanese version to the Shringa. Also, I would think they are limited to only human souls. As unlike the Leviathans the monster aka Eve's children only seem to eat, feed off, humans and rarely any other of species supernatural or otherwise.