User blog comment:Abelskie/The Grimm-ness of Nick/@comment-2255188-20120216040632

Heh...Nick, like Monroe and Charlotte, is a refined version of his kind...a Wieder Grimm. After all-- he doesn't "kill the bad ones" like Marie said he's supposed to...rather, he allows them to live (killing only in defense), no matter how evil they are. Perhaps since he's not instinctively killing "the bad ones", he's losing his ability to sense who's who-- but I'm not convinced he's losing this ability; he seems to still have the same knack as before-- usually finding out who they are only once he suspects them guilty, just like before.