User blog comment:Omega natsu2/Chapter 357: The Nine Demon Gates, Predictions./@comment-124.6.181.210-20131018140339/@comment-4489126-20131019135811

And/or Zeref? Lol, E.N.D. is a Magic created by Zeref; not Zeref himself (I least I think so). I just added it there cuz I wanna do one of the challenges. :3