User blog comment:IamJakuhoRaikoben/Chapter 398: The Final Duels, Review./@comment-4449950-20140902085348/@comment-31.60.162.112-20140902093702

I also think that Face will fire, but I thought it would be more like Face fires - everyone loses magic (aside from slayers maybe) - E.N.D. appears - Lumen Histoire somehow restores magic.

I don't know, for some reason I'd like to see our mages losing their magic - it would be really critical for them, as it's not a small part of their identity.

I would especially like to see Erza losing magic in the middle of her fight - maybe then Minerva could step up and sacrifice herself. But I guess it won't happen, since Erza didn't win anything yet in this arc.