Reincarnated into the world of 遮天, an era nine thousand years after the death of the Ancient Emperor. Gou Changsheng is a small disciple of the Yaochi Holy Land, neither the offspring of a saint nor of a destined invincible special constitution. He is merely a mortal body, occasionally having a dream of achieving immortality. In order to survive in the cruel world of 遮天, he strives not to be involved in karma, killing people and leaving no trace, planning everything before acting, and never easily stepping into danger. He hides his cards, cultivates escape techniques, refines pills and poisons, masters supernatural powers, remains as steady as an old dog when still, and when he moves, it's earth-shattering, disappearing silently afterward. Originally, in Gou Changsheng's plan, he would have peacefully cultivated in the Yaochi Holy Land. He would become a great being, marry a fellow female disciple as a Taoist partner, and then live a happy immortal life for thousands of years until his natural death. Until one day, the Emperor sealed in Yaochi...