User blog comment:Wrath022/Chapter 516: The Truth About Enchantment, Review/@comment-5303512-20161227040743/@comment-1776824-20161227052422

But there is no Etherious self. Natsu is just Natsu, but with the instincts of an Etherious because the seed was jolted. Like I said, by your logic there is a Dragon Natsu Dragneel too, which there isn't. The dragon seed and demon seed are the same concept, it's just one turns you into a dragon, and the other one turns your human shape into a demon's.