Siheyuan: Yi Zhonghai's Spy Career!

In 1937, Yi Zhonghai, who fled into Forty-Nine City, fell ill and was about to die. Fortunately, he awakened the memory and villain system from later generations. With the help of later generations' memories and the villain system, Yi Zhonghai joined Lixingshe and began his espionage career in a battle of wits and courage with the little devil! "Ding! It is detected that the host eats Overlord's meal, and the reward is ten yuan, which has been stored in the system warehouse!" "Ding! It is detected that the host is absent from duty without authorization, and the reward is two oceans, which has been stored in the system warehouse!" "Ding! It is detected that the host intentionally harms others, reward skill: Thirty-six-style grappler!" …? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.