Board Thread:Speculation House/@comment-50.108.101.248-20171026123354

Maybe there is already a discussion for this, but if there is I haven't found it.

When Ren used his semblence to mask Juane and Qrow, did the Nucklavee stop becasue it couldn't see them or because it didn't care anymore? Basically, did they suddenly become invisible to it, or did it still see them physically but register them as basically wild animals? We know grimm don't attack/eat non-human life (normally). It is then possible that there is something special about this negative emotion perception that helps grimm differentiate between human and not human?

Obviously, animals can still feel fear and other negative emotions but is it maybe different somehow? In the World of Remnant video about grimm a wolf ran off making scared canine noises, but this didn't provoke a responce despite being one of the negative emotions that attract grimm.

Finally, do grimm then still rely on normal senses? Would a smoke screen/blinding a grimm hamper it at all?

Not sure if this really belongs in "speculation" but it seemed to fit the best. Also not sure if there is enough solid evidence to really say much on the topic. However, it has been plaguing me and I want to read some other opinions on the matter, so thanks in advance! 