Pokemon Mystery Dungeon: Destiny of Andromeda

Millennia after humanity was wiped out, the city of Lunator stands as the most powerful civilization in the world. The rich and powerful go on to live successful lives while the lower class are discriminated and stepped all over. When an amnesiac Eevee arrives, the balance between the light and the dark with be broken. The Nightwish Guild will be forced to set out and stop the corruption spreading throughout the city and beyond its walls. Their journey will lead them down an unknown path as they look to unlock the mysteries behind the guardian signs: ancient powers bestowed upon certain "bearers" from those in a world far beyond our own...