From Death Row Guard to Martial Saint

After transmigrating into a low-ranking jailer in the Great Qian Kingdom’s Celestial Prison, Zhao Jing finds himself with a dead father, a poor family, and a job on the line.

Then he discovers that a mysterious bronze shard in his mind has granted him the power of “Heaven Rewards Diligence”: as long as he puts in the effort, he’ll get something in return.

Cultivation techniques, alchemy, martial arts… anything can be turned into proficiency! From then on, the Celestial Prison becomes his perfect cultivation ground.

While others fight for power and profit, he grinds proficiency.

While others waste their lives in drunken revelry, he grinds proficiency.

All he wants is to develop steadily, but trouble keeps finding him.

A corrupt superior, vengeful clerks, mysterious prisoners, and the whirlpool of a world in chaos…

In this turbulent age, where martial prowess reigns supreme and sects stand everywhere, Zhao Jing has no choice but to grind his proficiency all the way to the top, rising from humble beginnings to shake the world!

From a lowly jailer in purgatory to an immortal among men, it all comes down to a single thought!