User blog comment:FinalWholockianGrrlGamer/Headcanon: Cinder, Ozpin, and the Mysterious Narrator/@comment-10380701-20131213012300

They're obviously gathering Dust to blow up the moon.

Because telling your friends that you blew up the moon is the best story ever. XD

Seriously though, eliminating Dust may make some sense. Because without Dust, Remnant's power source is gone. What's next afterwards?

Grimm Genocide.

The Intellectual Rapist http://images.wikia.com/rwbyfanon/images/thumb/0/09/One_winged_eagle.png/25px-One_winged_eagle.png (talk) 01:23, December 13, 2013 (UTC)