The Great Xia Empire in Thousand Years of Storms

In the virtual year of 888, modern man Li Si traveled through time and became the leader of the Dingnan Army, Li Sigong. At that time, the world was in chaos, vassal towns were divided in various places, and the Tang court was in its twilight years. Li Sigong felt confused. Will he become the ancestor of Xixia in the future? The body of the Dangxiang people, the soul of the Han people. Fu Tang? Trying to build a new dynasty? Or is his ability limited and he can only lead the army to separatist forces and defend himself? This is the story that Li Sigong started in the virtual year 888. It is also a story of benevolence and righteousness that establishes the universe and has descendants for thirty generations...