User blog comment:Phantombeast/Phantom's Ring of Hope - Fairy Tail 373/@comment-5918713-20140301003617

Many theories about this chapter, hmmmmmm 00:36, March 1, 2014 (UTC)~ ;3;

1. E.N.D = Evil Natsu Dragneel? It could be possible that Zeref created Natsu and Igneel couldn't kill him because he was a kid. Instead of doing it, he teached Natsu how to be a good person and blah blah blah.

It's not my favorite theory, but... why not?

2. E.N.D is Igneel? So, Zeref created "Igneel" to kill himself because Zeref didn't want to live anymore (that's why his name is "End"). But, as every demon, Igneel couldn't kill his master and couldn't kill himself too because he was created to kill Zeref. Then... Igneel teached to his child, Natsu, the magic to kill dragons (oh, but dragons aren't demons. How could it be possible? Well, Atlas Flame was said to be a demon by Silver, so may both races have a connection) to Natsu kill Igneel and get rid of his duty. Whatever happened to Igneel, that's why Natsu is the only possible choice of person to kill Zeref; because now he is responsible for what his dad once was.

Kinda confusing; anyway, these are my thoughts for today. You did a good job with your blog one more time.