Board Thread:False Info and Speculative Discussion/@comment-11584966-20160128152215/@comment-4723271-20161219212438

Or it could be there just to look badass, which it does. This wouldn't be the first time. There was a promo for S3 which displayed all three werewolf eye colors (red, blue and yellow), then they finished the promo off with a pitch black eye. Nothing like that has ever appeared on the show, but that didn't stop them from including it.