Imperial Master of the Ming Dynasty

[Lectures in prison, Zhu Di overheard and asked me to be a national teacher]
After witnessing the end of the Battle of Jingnan, Jiang Xinghuo, who was the target of "Executing the Ten Clan", finally breathed a sigh of relief.
As a senior time traveler, you can return to modern times and live forever after traveling through nine lifetimes.
Jiang Xinghuo, who felt that he was about to be done, was so bored that he started giving lectures in prison, but something gradually seemed to be wrong...
Ma Sanbao: What is the Age of Discovery in "On Sea Power"?
Yao Guangxiao: "On National Destiny" turned out to be the legendary dragon-slaying technique!
Zhu Gaochi: I haven’t finished talking about the silver standard in “Chinese Monetary History”.
Jiang Xinghuo: "I'm going to behead my head tomorrow. I'll tell you about the rest of the lesson."
At this time, the walls of the prison collapsed and a voice came.
"Mr. Jiang, I am Zhu Di, please be the national master!"