In the fifteenth year of Kangxi's reign, the war between the three feudal lords was still ongoing, and there was an undercurrent of rebellion against the Qing Dynasty and the restoration of the Ming Dynasty. Ao Tu, the chief Feng Shui master of the Tianjian of the Qing Dynasty, set up a "vein-locking formation" under a secret order, hoping to use black iron nail dragon stakes and a nine-bend Qi-locking river to completely suppress the dragon veins of the Ming Tombs and cut off the hope of the Han people's revival; Yuan Wuji, the descendant of the Mingqin Tianjian who has the true prophecy of "the final return of the Han Lord", sneaks back to Tianshou Mountain with his family's "Secret Notes on the Qingwu Sutra" and the Dinglong Jade, vowing to awaken the sleeping dragon's veins with the technique of finding the dragon's acupoints and renewing the veins to induce qi. A peak showdown of Feng Shui secrets that spans a hundred years begins - the blood evil formation and the vision of heaven and earth with blue dragons weeping blood, the life and death game of blood sacrifices of boys and girls and the seven-star life-extending lantern, which will eventually confirm the fateful prophecy of "the death of the twelve emperors of the Qing Dynasty Zuo, and the ruler of the country will eventually return to the Han Dynasty".