Grandson of King Kaiping of Ming Dynasty

In the thirty-fifth year of Hongwu's reign, the Jinchuan gate was broken, and Yan King Zhu Di's troops came to the city. In the Fengtian Hall, the smell of blood has not yet dissipated. Chang Jizu, the eldest son of Prince Kaiping, who was only twelve years old, was wearing plain silk and carrying a Hunyuan bronze hammer, stepping up the white marble steps step by step. Facing Zhu Di's butcher knife, he did not beg for mercy, but threw out a "Pingrong Ten Strategies" and "Firearms Improvement Plan" that shocked ancient and modern times! From that moment on, the gears of history were completely rewritten. When he was imprisoned, he punched the black wolf, wisely rescued Jie Jin, and conquered the most talented man in the Ming Dynasty; Breaking into the Ministry of Industry, he used his miraculous forging skills to forcibly start the era of Ming Dynasty flintlock firearms; Going up to the observatory, he took advantage of the celestial phenomenon of "Yinghuo Shouxin" to crown Zhu Di with the aura of being the rightful emperor; In the Zhenshen Machine Camp, he used white phosphorus and science to expose the Beiyuan demon's ability to control wind and rain in public! While the old foxes in the court were still scheming, Chang Jizu had already been ordered to set up the "East Factory". He was dressed in a unicorn suit and had an embroidered spring knife hanging from his waist. It became the sharpest knife hanging over the heads of the civil and military officials of the court! Li Jinglong wants to cut down the feudal vassal? Ji Gang wants to gain power? Does Bei Yuan want to be restored? Chang Jizu sneered: "Those who obey me will prosper, and those who go against me will perish! From today on, I have the final say on the rules of the Ming Dynasty!" Let's see how a soul from later generations, as a twelve-year-old child, plays around in the Ming Dynasty, builds an invincible iron army, and makes the sun and moon shine on all Han people!