Ye Chen, an orphaned assassin from the Shadow Prison, cultivates the Origin-Devouring Art, growing stronger by devouring blood and qi, spiritual power, and laws. From the Blood Prison to the Hongmeng Realm, he wages war against assassin organizations, sects, and forces across the myriad heavens, devours countless demons and gods, and breaks free of the Heavenly Dao’s restraints. In the end, he becomes the supreme being of all worlds, standing alone atop the Hongmeng Realm.