In the Galaxies of Darkness, where desperation drove the survivors of a doomed timeline to reboot reality in the face of an unstoppable apocalypse, the denizens of a world that was came to the light of that reset to have another chance at their dreams. Xen Yang and Qiao Yin and their children; humbled by the failure of their old ways, have turned to a new method of doing things, founded the great, ancient society of the People's Celestial Realm of Tianchao that has endured since before the war in heaven; though it ebbs and flows in greatness. Now it begins to wax once again, as both its immortal teachers and its cosmopolitan pupils seek to make their mark on the ages as the wheel of history turns. Two young scions of Yang and Yin step into the universe, ready to play their part.