I'm a Lie-Flat Live-In Son-in-Law, So Why Is the Empress Begging Me to Govern Her Country?

After transmigrating to a fictional world, he became a humble live-in son-in-law.

He resolved to keep out of worldly affairs and focus on contributing to the struggling food industry, but...

"Husband, help me! The suitors are practically breaking down the door!"

"My dear minister, help me! The vassal kings are rebelling again!"

What could he do? He'd transmigrated here, so he had to take responsibility for the whole world!

Thus, Tang Li put down rebellions, opened trade routes across the land, traveled as an envoy to neighboring nations, and resolved disputes... securing the realm and establishing its foundations!

Empress: "My dear minister, would you stay the night? I can tell you all about your diplomatic mission..."

Tang Li: "Your Majesty, this humble subject would rather keep standing..."

Empress: "And what's wrong with standing?"