On the day I traveled through time, I happened to bump into Li Shimin who had just finished killing his brother.
When he put his sword to my throat, I blurted out: "The next step for King Qin is to go to Haichi to force the palace."
Li Shimin, who was covered in blood, had his pupils trembling: "How did you know?"
To survive, I leaked all the major events of the next twenty years.
After he ascended the throne, he made me a bachelor of Hongwen Hall, but secretly sent people to monitor me day and night.
When the Turkic army came to the city, I presented the gunpowder formula to save the day.
The Manchu Dynasty called me "the unparalleled scholar in the country", but Li Shimin broke into our courtyard late at night with his sword.
"You can not only predict locust plagues, but also create magical weapons."
The cold light from the sword tip reflected his cold eyes: "Who are you?"
I laughed: "Does Your Majesty want a scholar who can change his destiny, or a loyal minister who wants peace and prosperity?
