In ancient times, the human emperor Zhaoming asked for the life of all the people and sacrificed himself against the divine realm. After the fall of Zhaoming, his lover Chaos Bead desperately saved a wisp of his soul and laid down the situation of eternal reincarnation. After ten thousand lifetimes, Zhaoming was reincarnated as Xie Xuechen, the leader of the Immortal Alliance, and the Chaos Bead also became the Dark Domain Saintess Twilight Hanging Bell. The two finally reunited in the world, but they had forgotten their past and became opponents of "good and evil". Twilight Hanging Ling rescued the seriously injured Xie Xuechen in the dark realm, and threatened to go with him with the grace of saving his life. Along the way, the two went from having their own scheming to fighting side by side, and they secretly fell in love while taking off their guards. However, in the conspiracy to compete for the artifact "Chaos Bead", the two fall into a life-and-death test. Twilight Hanging Bell died to save the world, Xie Xuechen changed his life against the sky and went back to the past to rescue Twilight Hanging Bell. At the end of the catastrophe of eternity, Xie Xuechen finally returned to Zhaoming, but Zhaoming's body had become a fallen god