Legend has it that during the Three Kingdoms period, Cao Cao had a strange man who could make recently dead people crawl out of their graves to fight for them. These "people" were invulnerable and only moved at night, so they were called Yin soldiers. If the enemy army really has such a group of shady soldiers, then it is only a matter of time before Xiangcheng is captured. The old man said: "Commander, I heard when I was very young that nine out of ten soldiers were killed when the Yin soldiers crossed the border. For several nights in a row, the enemy's Yin soldiers stood still outside the city. … Continue readingOne Hundred Thousand Yin Soldiers Invaded Xiangcheng