Late Ming Dynasty: the Tramp Gave Me a Heaven-Defying Iron Ball at the Beginning

Because I was abandoned by my girlfriend, I was drinking and enjoying myself in a bar. On the way home, I found a homeless man and gave him the gift money I planned to buy for my girlfriend. I gave him all the money, but he gave me a mysterious iron ball, which accidentally awakened his assistant and traveled back to the last emperor of the Ming Dynasty, Emperor Chongzhen. He was destined to go against the will of heaven...