Spoilers for Cao Cao at the Beginning of Red Cliff

In order to save my terminally ill lover, I robbed a tomb and assumed the identity of Cao Chong, the youngest son of Cao Cao in the Three Kingdoms. Cao Cao: "My son is smart, just like me!" I looked at him, and a barrage floated above my head: [You will die from a headache in the future, and your foundation will be usurped by the Sima family. The Battle of Chibi was about to begin. I grabbed Cao Cao's sleeve and said, "Dad, the east wind is poisonous. Run!" From then on, history completely went astray. I taught Cao Ying's soldiers how to disinfect and isolate themselves, and Guo Jia and Dian Wei lived for me until the founding of the People's Republic of China; I used modern systems to manage Wei State, and the state treasury was extremely rich; Zhou Buji built a magic weapon for me, and the artillery destroyed the Jiangdong company camp. Zhuge Liang waited for death at Wuzhangyuan, but did not wait for the fallen star. When I ascended the throne as emperor, the system asked me to make a choice: [Leave the prosperous age, or return to modern times to save her?