Board Thread:General Discussion/@comment-3257939-20140521172812/@comment-3146930-20140523031550

My idea is that Grimm attack humans because they lack a soul (Grimm, not humans/Faunus). Like a moth to a flame, the Grimm are drawn to strong souls or areas with large amounts of souls and seek to make the world soulless, as they are. Obviously in the early years of humanity, they were a huge threat but the discovery of Dust allowed them to fight the Grimm off and advance over the centuries/millennium/some third period of time. Doesn't mean the Grimm don't want to kill us anymore, it just means they are better at defending themselves now so the Grimm don't seem like as much of a threat; at least in small numbers.

Now to bring this thing full circle and back on topic! During the Volume 2 Intro when the song is talking about enemies gathering, a pack of Beowolves can be seen running and apparently meeting up with groups of other Beowolves, Ursa, and Death Stalkers. Didn't see a Nevermore, but they could be in the trees.