@Sakai Basically, the Princess which our protagonist doesn't choose will 'die', in that her form (sustained half so by the mentioned divine energy) will become unstable and dissipate.
@Punllarena it would be a cop out in a different series. But damned if I don't root for it in this one. Hell, get the Loli in on the action too. And the maid. Fuck it, just get everybody.
@tuvarkz I do hope they touch on why grandmother silver was able to remain. I’d think that it would have something to do with her remaining with the land and this retaining some stability...and the man they were interested not definitively choosing between the two, since it seemed like gold just eloped when he left Japan.