User blog comment:IamJakuhoRaikoben/Chapter 402: Iron Fist of the Fire Dragon, Review./@comment-66.91.222.27-20141005050447/@comment-7418318-20141005082223

In my opinion there's nothing to kill there.

Why would Zeref call his Demon Evil something or Etherious something? Did he call his other Demons Etherious or Evil? No. So why would he pick out E.N.D. and suddenly do so?

And if Igneel wanted to hide the fact that Natsu is a Demon, why would he keep calling Natsu by his Demon-name instead of giving him another name? Natsu was certainly young enough to easily have done so.

As a joke the Evil/Etherious Natsu Dragneel is good enough, but I still can't believe anyone would ever take that seriously.