I'm in the Ming Dynasty, Why Did You Follow Me?

Qin Huai and his schoolmate Shen Qingqiu traveled to 1368 and became Zhu Yuanzhang's personal soldiers. Dead? It's okay, just take a nap and see you next time. Hongwu, Yongle, Zhengtong, Wanli, Chongzhen—five lifetimes, two hundred and seventy-six years, they could not change history, but they could save people. He founded an organization called He Qing She. If he dies once, it will wait for decades.