Shi Heng, a frontier military general with a background in auto repair, was proficient in machine repair and medicine. He was accidentally bound to the Ultra Doujin live broadcast system. During the changes at the end of the Song Dynasty, he used his auto repair skills to modify city defense equipment, while treating injured soldiers and civilians with miraculous medical skills. The live broadcast content attracted the powerhouses of the Ultra Universe across dimensions to connect and help, step by step to defend the border defense line of the Song Dynasty.
