The old world lies dead. When calamity came pouring from the skies centuries ago, mankind abandoned all that they knew and took shelter within a great tower raised by the hand of god. A new, singular nation was born: the Mosaic.

When the storm eased at last, a new generation opened the gates to reclaim the world their ancestors had left behind. A fleeting age of exploration began. Bright-eyed adventurers flocked to the ruins in droves, and found nothing. Defeated, they again turned their backs on the old, dead world and carried on in the new.

But outside those towering walls, power beyond imagining still waits to be found...