The soul travels through modern times to practice military skills, returns to World War II to kill the enemy, and uses the body of a young man to protect the country's mountains and rivers! Chen Gang was killed by the enemy Cao Chang on the Jinmen battlefield. His soul traveled through modern times and became a senior high school student. He studied modern military techniques and military industry blueprints, and developed superb sniper skills and top tactics! Once he returned to World War II, he returned to the battlefield with modern knowledge. He modified firearms, laid traps, and commanded operations. He killed the arrogant enemy troops to pieces. As a young man, he shouldered the heavy responsibility of protecting China's mountains and rivers without giving up an inch of ground!
