User blog comment:FairyRaven/Fairy Tail Chapter 401: Igneel vs. Acnologia, Review and Commentary/@comment-25111584-20140923165336

I'm sure everybody has already thought of this, but ... If ol' Metal isn't inside Gajeel, then there goes that Freed's rune theory. -,-' At least, it won't hold true for Gajeel. meh, now really hoping that Metal's inside Gajeel, I liked that explanation so much ...