Shang Yan was accidentally killed in the sect, and his soul was reborn to his childhood. He integrated into the world of immortality with his rich past life experience, cautiously befriended Sang Mingyue, fought against Huo Zhun, secretly plotted against Xue Boyuan, and made constant choices on the road to pursuing immortality and justice. The story depicts the struggle between sects, the rise of the loose cultivator alliance, the decline of the family, and the chaos of immortals and demons through multiple storylines. Each volume not only independently promotes growth and power conflicts, but also unfolds the interweaving of cause and effect in subsequent volumes, triggering a more grand world crisis. In the end, the protagonist finds himself at the center of the storm in the world of immortality, protects his loved ones, and makes the most difficult choice between immortals and mortals.