User blog comment:Wrath022/Chapter 524: Black Future, Review/@comment-29778526-20170225103411

Wow, don't know what to think of Acnologia. I mean it was low and cowardly to attack somebody that he didn't even defeated or contribute to the defeat, can honestly say that was hoping for Eileen to live but all my hopes where destroyed by Acnologia in this chapter. More so by Zeref words that Eileen stalled the Dragon King. He is truly insane.

Natsu vs Zeref can't see how Zeref haven't win yet, considering that Natsu don't have Igneel power anymore and he is not even bothering to either use LFDragon mode or Dragon Force. A little confused Zeref wanted to kill Acnologia and then die, but now that he senses Acnologia want to die and leave Acnologia to the others.

August just downgraded himself from a mighty Wizard with Grampa air, to psycho who want to kill Cana, so now he wants to kill after leaving Crime sorciere alive who are criminals, he want to kill Cana a innocent. Doesn't make much sense for his character to change that much in such a short time.