Evil lurks from beyond its tomb, summoning the souls of the damned to his clutches, feeding from their auras to replenish its strength so he may reclaim his throne. In his absence, a new beast rises to claim the seat of power, threatening pain and destruction upon the world. Fueled by hatred and the lust for power, the fiend known as Atrin lurks in the shadows and slaughters the creatures known as rifters, suckling on their souls to build his own power.