Talk:Korosensei/@comment-192.206.106.2-20140505062603/@comment-36.238.91.111-20150225095052

1. Unknown 2. Maybe he used to be human, since Karasuma said something about 'having two of each (arms and legs)' about Korosensei. Also, Korosensei stated that he's an artificial creature at chapter 37.