High Martial Republic: Iron-Blooded Agent

Modern China's top agent Gu Changfeng (codename "Iron Eagle") dies in the line of duty while escorting top-secret intelligence, and his soul transmigrates into the body of "Gu Xiaoliu," a dock coolie in an alternate-republic Shanghai. He possesses his full set of agent skills from his past life and has also awakened an extraordinary martial arts talent. Starting from the mud, he is drawn step by step into the storm of espionage in Shanghai—fighting the Sakura Nation's Special Higher Police, protecting the Chinese martial arts secret manual "Record of Iron and Blood" and military intelligence, and ultimately growing into an iron-blooded agent who strikes fear into enemy nations. — Description from novelcodex.orgFull novel: High Martial Republic: Iron-Blooded Agent — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠