User blog comment:Hidden Scorpius XI/My impressions on "Faunus" (WoR, V4-E6)/@comment-27144409-20161127212302

They did provide the information that the Faunus traits are apparently more likey in the offspring of a human Faunus couple, and they clarified that the randomness for the features of the offsping born to faunus parents with traits from different species is not limited to those species.

First, the winners of the Great War set aside Menagerie for the Faunus to do with as they wished, then it sounds like people started trying to send all Faunus there, then there was the Faunus Rights Revolution. When that was over the Wite Fang formed in the aftermath of the violence, and finally the WF turned violent five years prior to the series.