User blog comment:Derax-Pagani/Fairy Tail Chapter 493 White Dragneel Review/@comment-4933386-20160711124707/@comment-7418318-20160712165140

The difference is that the stuff about E.N.D. inventing curses was a character who has since then been proofen to be unreliable source of information saying it, while attempting to intimidate someone.

The thing about Natsu's body we saw for ourselves, so there is no room for a deception, misinterpretation or anything like with Mard Geer.

I'm all up for even the wildest theories when there's room between the known facts for them, but this time around the facts seem pretty damn solid to me.

If you think differently, then please go ahead and tell me a plausible theory how Natsu could have fathered a child in the past. Because I sure can't think of any that come even close to making sense without contradicting the stuff we know.