Li Chongzhen traveled through time, and actually became Emperor Chongzhen Zhu Youjian, the king of the subjugated country. Moreover, he was still in the thirteenth year of Chongzhen. He was only three and a half years away from the subjugation of the country. He faced a lot of mess, internal and external troubles. Zhu Chongzhen used his modern knowledge and analysis of the situation to slowly stabilize the defeat.
Kill Huang Taiji...
Recover Yunnan...
Li Zicheng is willing to become his general...
The people of Ming Dynasty even called him the emperor of the ages comparable to Yao and Shun.
