Board Thread:Speculation House/@comment-25045079-20141009014812/@comment-24757748-20141025072415

Mercen-X wrote: Generally, two-limbed lizards are serpent-like belly-crawlers. The only creature to walk "upright" would be the moa, a type of bird creature. As stated in the last WoR, some Grimm don't resemble animals at all. This leads me to believe that these new creatures of Grimm are strange mutants of some kind.