Board Thread:Speculation House/@comment-4606441-20131101054911/@comment-3146930-20140705231602

Probably not, the opening narration kind of disproves that right off the bat. You could say that maybe they came down from the moon and then started the war with the Grimm, but if they had technology that could transport them through space, why are they using swords instead of machine guns or rockets? The most advanced thing Jaune's great-great-grandfather had was a shield that folds up, which would have been the technology level maybe 200 years go (going by the number of generations). Also they call the thing in the sky a moon or the moon, can't remember which, but by definition a moon orbits a planet.

However this is a completely different topic.