In the mainland of the early Yuan Dynasty, in the vast wilderness of the Southern Cang Realm, a former "wonder" in spiritual martial arts was now a "waste". After six years of decline, he endured humiliation and persevered. Standing on the top of Qi Lao Peak, looking at the foot of Qingcheng City, he worshiped "Fengxu", entered the "Zongmen", looked for the "Great Wilderness", and tamed the "God of the Underworld".
Cangsha, a young man from Xishu Town, carries an ancient destiny and lives on top of the "Dark Abyss". In the name of controlling demons, he breaks through thousands of reincarnations and becomes an emperor for thousands of years.