Board Thread:Spoilers!/@comment-27060727-20170803053127/@comment-25926288-20171025213130

Chameleon-Guy wrote: The children of the Dark Realm most likely left and ran away after the Black Fairy died, lol. Left where? I think they could have started a cool, little society.

If the writers wanted to do a nice, litte bit of continuity, they could reuse the Dark Realm. The Dark Realm could ahve had that weird time flow due to the immense amount of Dark Fairy Dust. Then, using that up, could have slowed the time flow down a bit. NEF was said to have some amount of dark fairy dust...and there's really only one place it seems to originate from and one person who mines it....