Steel Heart: From South Heaven Gate to the Sea of Stars

When top military engineer Chen Beixuan dies in 2030, he awakens in the year 2000—inside the body of a struggling factory worker at China's failing 719 weapons plant. Armed with three decades of cutting-edge knowledge and a mysterious Military Black Technology System, he's determined to rewrite history. Starting with export weapon modifications that shock the industry, Chen transforms his nation from a technological follower into the world's military innovation powerhouse. From the legendary South Heaven Gate to the vast sea of stars, one man's rebirth will forge an empire of steel.