Tang Zang

At the beginning of the Tang dynasty, Yuan Tiangang calculated the course of heaven; in the middle Tang, the dynasty declined because of a calamity from women, and Li Chunfeng devised a way to break it. Thus, Taizong laid out the board, and when Wu Zetian came to power she broke the gatekeeper clans, took the supreme treasure, and thought it could be used to preserve the Tang for ten thousand generations.

However, the treasure unexpectedly disappeared. The Tang declined because of the An Lushan Rebellion, and countless later generations wanted to uncover its treasure but could not. And I, too, because of a kidnapping, fell into a thousand-year conspiracy.