Li Xu traveled to the world of "Qing Yu Nian" and became the ninth son of Emperor Qing. He was bound to the system of the heavens and could use his reputation to exchange for treasures, power and powerful people in the heavens and worlds. He was poisoned at birth, but fortunately, the ninth-level follower Zhao Gao was gifted by the system to resolve the crisis. He grew up steadily in the palace for ten years, accumulated three thousand reputations at the age of nine, and was given a jade pendant by Emperor Qing at the age of ten to go out of the palace to experience. Taking Zhao Gao into the Zuixianju of the Gold Selling Grottoes in Kyoto coincided with the appearance of the oiran Si Lili, and the ninth prince's rise to the top of the world officially kicked off.
