User blog comment:Omega natsu2/Chapter 375: The Supernatural, Predictions./@comment-83.255.207.11-20140313153509/@comment-7418318-20140313160340

With the power of feelings and other nakama/friendship power-ups that are so omnipresent in Fairy Tail, I think Layla and Lucy's theory is much more credible.

If so it would mean that he doesn't know anything at all about the One Magic and thus we can't learn anything about it from him either.

Personally I hope that if something like the One Magic exists, it'll turn out to be something made out of both light and dark. I've always been a fan of stories where the true power and the truth in general was not found in pure light/order or pure darkness/chaos, but at the place where both mix together.

Come to think of it, that theory would probably leave Jellal and Mirajane as the most promising candidates for ever finding the One Magic. Mirajane is a very good person, covering the light side, but is harbouring demonic powers for the dark side. And Jellal by himself was a very good (light) person, but was infused with a lot of evil (darkness) while he was manipulated, leaving him with plenty of both extremes.