Iron Spine: 1644

Chen Yan, a professor of history, woke up and found that he had become Wu Sangui - on the eve of the Ming Dynasty general's fall, Songjin was defeated, Chongzhen was suspicious, the Qing army suppressed the situation, and the original owner attempted to hang himself in a desperate situation. With history books in hand, he knew better than anyone else: a year and a half later, the city of Beijing was destroyed, Chongzhen hanged himself, and the mountains and rivers changed hands. But when he stood at the top of Ningyuan City, looking at the soldiers and civilians who were starving to death everywhere behind him, the name that had been nailed to the pillar of shame of "traitor" now became the last line of defense for four thousand lives. "I knew the Ming Dynasty was about to perish, but I decided to go against the trend." In this game, he had to fight against not only the Qing cavalry and millions of rogue bandits, but also the fate of history and the suffering of people's hearts. When the blood and fire of Gucheng burns out, and the history books come to an end, should we continue Han Zuo, or should we remain alone in Gucheng? This is a war that we know will be lost, and it is also the most tragic farewell of a modern soul to an ancient civilization.