Reborn: I Built a Tank from the Start, and the Military Lined Up to Recruit Me

Reborn as an eight-year-old boy named Zhou Xiaolin, he awakens the Bratty Kid Military Industry System.

He digs up his grandfather's treasured old tank and, after a series of radical modifications, turns it into a next-generation main battle weapon. Its test firing blows the factory building apart.

His five-year-old sister is so frightened that she rushes straight to the police station to report it, alarming the entire military.

Millimeter-wave radar, anti-aircraft missiles, and more are developed one after another. A reconnaissance plane that enters the country's airspace is shot down on the spot. Experts from military regions across the country flock to him, lining up to ask him to teach them cutting-edge military technology.