Not even I fully understand it. The majority believe that it is a myth, and even among those who believe that it is love, most of them see it as a metaphor, and not to be taken literally. Still, if that is truly how Fairy Heart came into existence, it's a discovery I could have done without.

{ Of course he loves Mavis, but no matter what Mavis says now, he'll never believe that it was worth it. Even if it does lead to Acnologia's undoing. And it doesn't. }

They don't appear all of the time. The last time was a little over a year ago. But, if they do reappear... you'll know one when you see one.