Board Thread:General Discussion/@comment-1957688-20130902233726/@comment-5426254-20130914000139

I have a theory: The Grimm's design are also based off the concept of Hollows of Bleach. If a Grimm's mask is removed, something radically happens to the creature, either exorcism, purification, or evolution to a higher form. Could it be that Adam evolved from a Grimm?