I, Wei Zheng, Challenge Yuchi Gong to a Duel at Xuanwu Gate from the Start

Wei Zheng transmigrated to the Tang Dynasty and acquired a space-time gate that let him travel back and forth between the two worlds.

He founded the State of Wei within Tang territory and used Earth's advanced civilization to rise rapidly.

The Turkic Khagan: Wei Zheng's country is the most powerful empire in the world. Of all the nations on Earth, Wei is the only one I fear.

The King of Goguryeo: I am willing to submit to Great Wei and remain forever prostrate at its feet.

Princess Changle: I hear they have all sorts of strange and wonderful things, and endless delicious food, drink, and entertainment. I'm willing to give up my title as a princess and become a citizen of Great Wei.

Li Shimin: They have the fastest transportation in the world, the tallest buildings, and crops with terrifying yields. That's everything I've ever dreamed of obtaining!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.