Xu Jie, a military strategy expert, traveled through the early Ming Dynasty and became a secret aide to Prince Zhu Biao. Seeing that Zhu Biao was more benevolent but lacked an iron fist, Xu Jie used modern technology and machinations to make a two-pronged approach: improving firearms to build a magic machine camp, promoting potatoes and corn to solve the famine, and establishing a maritime bank to support the ocean fleet. He eliminated corrupt Confucianism and party strife on behalf of the prince, killed the Yuan royal court in Mobei, bombarded the Japanese pirates in the East China Sea, and even designed to make European envoys kneel down to offer territory. Under the throne of Zhu Biao, the figure of the iron-blooded prime minister Xu Jie hides his merit and fame. There is only a whisper that spreads throughout the world - "Everything illuminated by the sun and moon belongs to the bright earth, and those who rebel will be killed!"