Ten Years of Sign-Ins, Then I Was Sent to Save Another World's China

Chu Hao never could have imagined it.

He would actually become the first legally recognized transmigrator in human history!

He has a System and has been doing daily sign-ins for ten years!

A soldier among soldiers, an elite among elites, in the sci-fi version of the Great Qin Empire!

His superiors order him to save Chinese civilization in another timeline.

Only after arriving does he discover that this is an ancient China where martial arts flourish.

But before saving this world, I guess I'd better figure out how to save myself.

Because whether it was bad luck or not, I transmigrated straight into a bathhouse.

And now I'm locked up in a prison cell!

Damn it, how was I supposed to know that beautiful woman taking a bath was an empress!

P.S. This book is also known as My Diary of Raising a Troublesome Empress, A Battleship-Slaying Saber from the Start: I Became Number One on the Divine Weapons List, The Enemy Nation Is Fierce? How Many Star Destroyers Do They Have?, and Seven Steps: Which Is Faster, a Fist or a Gun?

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