I, the Strategic Agent, Shocked Zheng Yaoxian at the Beginning

Yu Yan traveled through the world of urban espionage and became a student in a special training class for military cadres, becoming classmates with Lin Nansheng and Zuo Qiuming. In fact, he is an ace agent hidden in the military command, codenamed "Abyss". In this world there are rebels, rouges, pretenders, sparrows, stinging insects, wind sounds, kites... At the beginning, he participated in the Japs Six Zheng Yaoxian's stand-in lurking plan, and became a spy codenamed "Shadow" for the Southern Railway and "Ghost" for the military command, becoming a genuine three-faced spy. On the surface, he is cruel, greedy and lustful. Secretly, he is a hidden agent who is everywhere and terrifying. Zheng Yaoxian: He is the most strategically valuable agent I have ever encountered. Anyone who is his enemy will be killed by him. Boss Dai: He actually left his political donations to fight the Japanese in the country, and also let the Japanese Lieutenant General die unexpectedly? Yu Manli: Who is Mingtai? I only know my brother Yu. My real name is Jinse. I changed my name to Yu Manli because of my admiration for my brother. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.