The First God of the Tang Dynasty

During the Zhenguan period, during the prosperous Tang Dynasty, there was such a powerful person in Chang'an, who knew astronomy and geography at the bottom.
Surrounded by confidantes, there is the beautiful loli Shangguan Wan'er, the tender and bone-like royal sister Wu Meiniang, the icy and clean Princess Wencheng, and the domineering and lovely Princess Pingyang...
The arrival of Du Yuze has brought earth-shaking changes to the entire Tang Dynasty. His random seed, poem, and strategy can make the world turbulent.
This is an era of alternative history, and it is also the era of Du Yuze.
This is the era when a butterfly fluttered its wings in the Tang Dynasty, and the whole world was in a storm.