Xu Fu, known as Xu Banxian, was proficient in medicine, astronomy, navigation, divination and other arts. He was an outstanding organizer and explorer with great political wisdom and action ability. Qin Shihuang had a high degree of trust in him and his outstanding courage and leadership ability. In his early years, he was summoned to the palace by Qin Shihuang because of his profound knowledge and local reputation. During the same period, Lu Sheng and Hou Sheng served Qin Shihuang together with the alchemists. Xu Fu and Zhao Gao had a grudge, fell in love with Li Si's daughter, and fought endlessly in the officialdom. As Qin Shihuang gradually pursued immortality in his later years, he was forced to go to sea to visit the fairy queen and found the story of the country. The novel also wants Japan to face history and find its roots.
