Board Thread:General Discussion/@comment-27994404-20200219161151/@comment-27745396-20200219212614

I mean, in theory a human who trained themselves to block all (negative?) emotions should be able to walk pass Grimm without any problem. Perhaps, since animals have "weaker emotions" compared to humans, the Grimm have harder time to detect them.

In other words, assuming Qrow and Raven have same emotions in their bird form, Grimm should be able to detect them as easily as any other human being.