Great Tang: Rebuild the Great Sui, and Li Er Begs for Peace and a Marriage Alliance

He transmigrates to the Tang Dynasty as a surviving heir of the former Sui Dynasty, hunted down in secret by the Bu Liang Ren.

Fortunately, he obtains the Mandate of Heaven Emperor System, which lets him exchange for modern technology. From the start, he exchanges for soldiers equipped with modern weapons!

Looking at food seeds, modern technology, and weaponry, Yang You chooses to rebuild the Great Sui.

Li Jing: "Our heavy iron cavalry is like tofu compared to those iron monsters."

Cheng Yaojin: "Your Majesty, he's got a thing that goes rat-a-tat-tat and spits blue fire. I can't beat him. I really can't!"

Li Er: "Does this mean my Tang Dynasty is going to fall after just two generations?"

Fang Xuanling: "Your Majesty, you've already submitted to the Turks. You can submit to the Great Sui now and arrange a marriage alliance, too."

Years later, as warplanes roar across the sky and an iron tide surrounds Chang'an, Li Er leads his army to surrender.

Changsun Wugou weeps like a flower drenched in rain. "A hundred thousand soldiers lay down their armor, and not one of them is a real man?"

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