Late Ming: From the Start, I Return to the Hongwu Era to Bring Back Reinforcements

In 1644, Wu Sangui surrendered, and the Qing army broke through the passes and marched south into the Central Plains. Li Zicheng of the Great Shun was driven back at every turn, while the Hongguang Emperor of the Southern Ming ruled foolishly and unjustly. Then Li Zicheng died at Jiugong Mountain, and the Qing general Dorgon led his troops in the massacre of Yangzhou! The realm lay in ruins, and everyone lived in fear. The land that had once belonged to the Han people had become a slave under the iron hooves of the barbarians! Chen Gang transmigrated to Nanjing at the end of the Ming dynasty and awakened a Summoning System! He summoned the fierce general Chang Yuchun and ten thousand elite Ming troops to drive back Dorgon! He summoned the fierce general Xu Da and fifty thousand elite Ming troops to slay Ajige! He summoned the fierce general Lan Yu and a hundred thousand elite Ming troops to march north to Shengjing! The Manchus have a debt to repay to us Han people!