Three Kingdoms: I'm Guo Fengxiao of Yingchuan, Wolong Can Take a Break

A history major and consummate overachiever transmigrates into Guo Jia and activates the [Life Extension System]: taking concubines shortens his lifespan, while offering strategies extends it. Using his extraordinary foresight and judgment, he helps Cao Cao defeat Lü Bu and triumph at Guandu. He boosts his lifespan with schemes while gathering the beauties of the Three Kingdoms, including Su Xiaolian and Da Qiao, to serve as brilliant advisers at his side. He leaves Zhuge Liang at a loss for words and ultimately helps Cao Wei establish its rule over the realm, living a life of splendor before dying peacefully of old age.