User blog comment:SoulRise99/Larcade is the REAL Fairy Heart!?/@comment-31463848-20170309215005/@comment-31463848-20170310180841

I may have not said it clearly, but mavis isn;t a demon but rather Larcade was a demon created by zeref in order to give life to mavis, shes still human but has a demon inside her. but now thinking upon it more, it would be impossible as zeref would have no way to get to Larcade as he didn't know of mavis where abouts and Larcade couldn't of know of zeref