In 618 AD, the world was in turmoil, the rule of the Great Sui Dynasty was already crumbling, the day was declining, Li Yuan father and son, who were born in the Guanlong aristocratic group, took advantage of the situation in the chaotic times at the end of the Sui Dynasty, stood out and established the Tang Dynasty. In the ten-year-long unification war of the early Tang Dynasty, the newly-born Li Tang Dynasty overcame many obstacles and obstacles along the way, and finally leveled the heroes and unified the world. Datang, like a red sun, is rising.