The ninth son of the emperor was demoted at the beginning. I have a famous Chinese general.

Ning Quan traveled through time and possessed the body of the ninth son of the emperor of Daqing. Because his mother was a princess of the previous dynasty, he was abandoned by the emperor and his brothers and endured humiliation for 18 years. But in the end, he could not escape the poison and was poisoned to death by the third prince. After traveling through time, Ning Quan obtained the hegemony system and obtained civil officials and generals such as Xiang Yu and Zhuge Liang. In order to survive, Ning Quan deliberately designed to anger the emperor and was demoted to the border of Beiting. The environment in Beiting is harsh, with the Turks, Xiongnu, and Xianbei close at hand. If you are not careful, you will lose your life. But Ning Quan has the system, plus the help of the prime minister's daughter, and sufficient preparation, so he successfully survived the dangerous period and stood firm. ...