Thermal Weapons Bombed the Warring States Period, and the King of Qin Called Me Daddy

Retired military officer Chen Feng traveled to the Warring States Period, carrying a modern arsenal with him. Tanks crushed the Zhao cavalry, and Wu Zhi blew up the Chu navy. The six-nation coalition trembled in front of him, and even the King of Qin knelt down and hugged his thigh: "Dad, take away your magical powers!" From then on, the matter of unifying the world became simple and rough.