User blog comment:IamJakuhoRaikoben/Chapter 451: Fairy Heart, Review./@comment-24499036-20150907054715

I saw the volume 51 cover, it was ok.

Good chapter glad it explained what we wanted and needed to know.

Unlimited magic without paying any cost, kinda remind me of FF X, broken unbeatable characters. But yeah if it got into the wrong hands like Zeref.

How much time left in this manga after seeing what the next chapter is called? 18-24 months?

Next question is about Acnologia, will he join the crusade against Zeref or do his own thing.

If he does join there are a few possibility's I can think of after the war is over (1) He could turn on everyone. (2) He could make peace with everyone and just live silently and alone forever more. (3) He may isuue a challenge to everyone to fight him sometime, he too might want to die like Zeref.