User blog comment:IamJakuhoRaikoben/Chapter 346: The Law of Retrogression, Review./@comment-5598380-20130803043614/@comment-4829046-20130803043921

Its not a maybe, I'm positive it is. Also he isn't the first non-human in the series but the problem is with the translation. Can someone confirm whether he really said non-human and what non-human means? Perhaps it has a different meaning than just "not a human".