Science Warrior: Bean Bags Help Me Conquer the Seven Kingdoms

Chen Ce, a top modern science and engineering student and Army engineer, accidentally traveled to the battlefield of the Qin-Han Yiyang battle at the end of the parallel Warring States Period with his AI assistant Doubao due to an accident in a top-secret military experiment. He possesses a dying Korean soldier and survives with bean bag first aid. He kills Qin scouts and merges with the remaining Korean soldiers. He uses modern science and engineering knowledge to improve arrows and begin to show their edge. After that, Chen Ce gradually showed his talents in military industry, improving the Korean crossbow, inventing stirrups and saddles, and forging steel weapons. He defeated the Qin army in Yiyang and shocked the Han court. Then he went to Xinzheng and subdued the emperor and ministers, took charge of the Military Industry Administration, established an arsenal, thwarted the conspiracy of the old nobles and Qin spies, and completely controlled the real power of Korea. In order to strengthen Korea and rejuvenate the country, Chen Ce teamed up with Han Yuan and Zhang Ce to implement reforms, develop water conservancy, train new armies, and centralize power, which greatly increased Korea's national power. Later, he joined forces with Zhao and Wei to help Korea rise to become a powerful country in the Central Plains. Then he defended Xinzheng when Qin invaded, thwarting the plot to destroy Korea, and then led his army to sweep through the six countries and unify the Central Plains in six years. After unification, Chen Ce conquered the Huns in the north, pacified Beidi, and pacified Baiyue in the south. He rectified the maritime territory, expedition to Japan, conquered the Southeast Asia, and established the Chinese Empire. In the end, Chen Ce promoted science and technology to rejuvenate the country, established an industrial system and a school of science and engineering, laid the foundation of China for generations, left a foreshadowing of the exploration of the stars and the sea, and completed the legend of counterattack from a border soldier to the founding emperor.