History professor Wu uses his soul to travel through the world of Water Margin and is bound to the "Civilization Survival System". He burned the recruitment letter, used the system knowledge base (black powder, penicillin, etc.) To reform Liangshan, and faked the recruitment to seize Dengzhou. He rescued the young Temujin, but was counterattacked, and blocked his southern invasion with a mine array; exposed Tong Guantongjin and Qin Hui's conspiracy to invade the Japanese, launched Liang Tongbao's economic war to hollow out the south of the Yangtze River; helped guard the Western Regions for five years to delay the Mongolian Western Expedition, and built steamships to reverse the Yashan naval battle. In the end, Shi Bingquan wrote "On Configuring the Country". When the Ryukyu war broke out when the system self-destructed - the Japanese and Mongolian coalition forces and the Crusaders pressed on, Wu Yong held the wolf-tooth dagger given by Temujin and sighed: "This game of chess will never end!"