$USELESS On the eastern cliff of Linh Hoa Tông, the Demon Lord Độc Y is tirelessly refining a newly found jade slip. This jade slip contains the Nine Illusions Soul-Refinement Art, but there is something strange: only when immersed in complete darkness will its true power be activated. Right then, Fellow Daoist Hoa Thanh entered through the cave entrance, holding a radiant lantern in his hand. "Demon Lord, I’ve brought this lantern to illuminate the process of refining. $HEI $ETH "