Board Thread:Episode Discussion/@comment-34633327-20171118002715/@comment-26018514-20171119003039

SpiritedDreaming wrote: Did they ever actually say that the Grimm live off or feed on negative emotions, or just that they're drawn to negative emotions. If they don't actually state that they live off negative emotions, then maybe the Grimm don't require them to live at all. I think they did use "feed off" or "live off" as terms, but they also implied they are unnecessary