Board Thread:Grimm Fanfic/@comment-28191176-20160816171334/@comment-26869323-20160914113800

I made a post about it a while ago I think they are a highly evolved version of animals and other beings, And the wesen wars was a war about humans vs these creatures, The Humans won and forced the wesen to hide inside human bodies.

http://grimm.wikia.com/wiki/User_blog:PolarBearMan/WESEN_EVOLOUTION%3F%3F