User blog comment:Zathronas/Speculative author: Where are the Grimm?/@comment-15586611-20140913185344

Don't forget that in the trailer, there was a shot of some beowolves in Vale. I would think that alone would put more focus on the grimm. Also, during the volume 1 livestream between ep. 14 and 15, it was said that ep. 8 was originally going to have 4 giant Grimm, the two they cut being a Boarbatusk and something we've yet to see. Between these two things, all I'm certain of is that when they return, it will be big.