Immortality Begins as a Lowly Runner in a Chaotic Age!

In the final years of the dynasty, society has fallen apart, the realm is in chaos, and the people are plunged into misery.

When he opens his eyes, Fang Muqing finds himself in this troubled age.

He has become an unremarkable low-ranking constable, with a beautiful sister-in-law by his side.

Just as his sister-in-law is about to be abducted, Fang Muqing luckily obtains the Diligence Is Rewarded Modifier.

As long as he works hard, he can improve!

Beginning with the basics of saber techniques, he embarks on the path to martial arts and immortality!