Choosing the end-of-the-world difficulty, Zhang Zhi was tricked by a system into the last days of the Three Kingdoms era, becoming the acting county magistrate of the remote small city of Wuliang. At this time, Liu Shan had already surrendered to Cao Wei, Jiang Wei had already died, and Huo Yi, who commanded the Shu Han army in Nanzhong, had also chosen to surrender to Cao Wei. On the land of China, only the small county of Wuliang, with a population of less than 4,000, was still flying the flag of the Great Han. Then the system gave Zhang Zhi a mission that even gods could not accomplish, which was to lead the Wuliang Han army to launch a counterattack, retake the lost territory of Shu Han, then conquer the Central Plains, eliminate Cao Wei and Dong Wu, and replant the Han army's flag across the land of China! The mission cannot be refused, and failure will result in immediate death. The only help the pit father system gave Zhang Zhi was some junk food! Bad luck, random...