User blog comment:IamJakuhoRaikoben/Chapter 398: The Final Duels, Review./@comment-4449950-20140902085348/@comment-75.151.23.161-20140903005847

I for one don't really care much for Gray, but I do like the ice demon slayer magic so I'm hoping it stays, perhaps as a super mode for Gray just like Natsu's fire lightning dragon slayer mode.

I would hope if your theory is right about chapter 400, chapter 401 gives us a nice long back story on our deus ex machina.

Now the problem with E.N.D getting summoned right after face goes off is we still have Mard. Now I like Mard and would like to see him get a proper send off from a decent fight rather then him becoming E.N.D's subordinate and getting curb-stomped in some future fight just to show how strong our hero's have become and how powerful E.N.D really is.