Late Ming: The Unemployed Courier Station Clerk of Shaanxi

I transmigrated into Li Zicheng, the rebel king, with an astonishing status panel that could simulate fatal scenarios. At first, I thought I could use my knowledge of the future to pacify the land. But I soon discovered that history was unfolding in a bizarre way: every move made by the Qing army struck precisely at my weakest point! Then one day, I caught a familiar scent of modern special operations in the Qing army's tactics... So my opponent was a transmigrator too!