Talk:Demon Slayer Corps/@comment-38646250-20190825225846/@comment-43601948-20190830205646

Unlikely unless there's an extended story pursuing who or what actually turned Muzan into a demon. Because once Muzan is defeated, all demons will cease to exist. Also, Genya seems to be a special case since he does not use any breathing techniques. Maybe he'll be given an unhonorary positon as a "pillar".