Board Thread:Speculation House/@comment-14138255-20141031002615/@comment-1828188-20141101083755

I believe are waiting for when the humans weaken themselves, and by that I mean, when humans destory themselves to that point that it would be impossible for them to really do anything to fix themselves and the older more wise Grimm can come in and finally finish the job. They're waiting for the humans to basically pull a Terminator on themselves.