There are no more Five Dynasties in the late Tang Dynasty. Yang Zhengyun is the 28th generation grandson of Hongnong Yang Zhen, who lives in the Chishui Valley of Jiannan Road. By Yang Zhengyun's father Yang Shunjiang's generation, he had become a down-and-out refugee, living a life without a meal. Fourteen-year-old Yang Zhengyun was forced by the world to go up the mountain and become the king of the mountain. When going down the mountain to collect tolls, he was hit on the head with a stick by the bodyguard, and his body was occupied by the Yang regime of the 21st century. Yang Zhengyun woke up and faced this strange world, feeling scared. In order to survive in this world, in order to accumulate capital, he established his own army, trained his own officials, eliminated aristocratic families, and empowered the people...