User blog comment:Dispelling Mage/Chapter: Fairy Heart (451) - Review/@comment-5303512-20150908064337/@comment-25395791-20150908110709

It certainly is weird now that I think about it. ^^" It could be Mashima, who didn't care about the type of enemies he gets, but it's less plausible to me. .-. Then maybe a part of E.N.D. is already awaken within Natsu and those instances may be hints to that.