Elder Emperor Returns to Battle the Heavens

In a fantasy age where the Dao is fading, the Immortal Emperor Li Changsheng, who suppressed nine forbidden zones and guarded the world for eight thousand years, is nearing the end of his life. However, an invincible system that arrived late by eight thousand years suddenly awakens, issuing missions with lifespan and cultivation techniques as rewards. Guided by the system into the Abyss of Demons, Li Changsheng discovers that his beloved Wen Jingyun did not truly perish but sacrificed herself to become the Goddess of the River of the Dead, Hua, to help him pass his tribulation to become an emperor. Li Changsheng uses an Emperor Experience Card to forcibly take the goddess away and vows to live a second life and resurrect the King of the Underworld.