My Pen Pal of Several Years Turns Out to Be Xu Miaoyun?

After transmigrating to the early Ming Dynasty, Zhu Yong becomes one of Zhu Yuanzhang's sons and binds himself to a letter-writing lottery System. As long as he writes a letter, he can receive a reward. He soon makes his first pen pal in the Ming Dynasty, and the two often exchange letters. But he never expects his pen pal to be Xu Miaoyun, the eldest daughter of Duke Xu Da, and Xu Miaoyun has already seen through his identity.

Just then, Zhu Yuanzhang plans a northern campaign and hopes to strengthen his ties with Xu Da through marriage...

Xu Miaoyun: "Father, aside from Zhu Yong, I won't marry anyone."

Zhu Yuanzhang: "Sixth son, in that case, for the sake of the northern campaign, you'll have to make a sacrifice too."

Zhu Yong: "..."

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.