Ying Zixian traveled through the Qin Dynasty, offered "regeneration Gu" to cure the First Emperor's injuries, and was awarded the title of Marquis of Chang'an. At the court meeting, he refuted Fusu's benevolent words, explained the principle that "immortality requires a price", and ordered Fusu to be sent to the border. He coldly wooed the Yin and Yang family, ignored the hostility of Hu Hai and Zhao Gao, and concentrated on refining Gu with the system, pursuing longevity and the legendary Canglong Qisu.
