Save My Father-In-Law and Conquer the World

Once he became the son-in-law of Emperor Chongzhen, the world was in chaos, with internal and external troubles. Comes with the system of famous Chinese generals and wise ministers? Just right! Wei Qing and Huo Qubing opened the way, Bai Qi and Han Xin held down the battle, and Yue Fei and Qi Jiguang personally taught the art of war. Tatars knocking on the door? Is Li Zicheng causing trouble? Zhang Xianzhong fled? My famous generals are waiting in line to gain experience! Just when I was clearing the world and helping my father-in-law recreate the prosperous age of Yongle. The system suddenly pops up the ultimate mission: [It has been detected that the host has changed the direction of history, and the new level 'Co-owner of the Universe' has been activated...]