Having cultivated immortality for a millennium and ready to ascend, Ning Shuwang accidentally returns to his teenage days on Earth. He sees his mother killed by a spoiled heir and his sister Ning Ruoxuan bullied.Wielding immortal power, he avenges his family against the Xu clan and meets Lin Qingzhu, heiress of the Lin family. He dominates the Jiangnan Martial Tournament and crushes rival clans like the Wu.The secret Blood God Temple builds a spirit-sealing array to sacrifice the city, led by Mo Yuan, a fiend Ning Shuwang sealed ages ago. Ning Shuwang unites all clans, traps the demon with an immortal formation and slays him in the immortal realm. Finally, he gives up immortality to live a simple life, guarding his sister and loved ones.
