Board Thread:Speculation House/@comment-71.17.68.254-20130907025506/@comment-124.182.106.66-20131001151357

I like to think that the Grimm are actually shells of the dead. Like, when one dies and their soul dissapates, the 'shell' (its malice) escapes and flies off somewhere until it can form into a Grimm. So, humanity can never truly rid the world of the Grimm, as they are the Grimm.