Solve Cases, Hunt Killers, and Defend the World with Martial Might!

For eighteen years, Yu Qing has been unable to cultivate even a trace of true energy, and everyone has considered him a good-for-nothing with no future.

Then his father secures him a position at the county yamen, and he becomes a lowly assistant constable.

Thanks to his keen powers of observation, he solves a murder case on his very first investigation and activates the System, which is eighteen years late.

From then on, solving cases earns him rewards.

While others painstakingly cultivate martial arts and seek breakthroughs, Yu Qing follows a path of his own, forged one strange case at a time.

A disappearance with no body, bizarre cases from the martial world, major cases from the imperial court...

Years later, Yu Qing, once unable to cultivate, has become the renowned divine constable of the Six Fan Gate, famous throughout the realm.

"You can't even take one punch from me, and you dare call yourself the world's strongest grandmaster?"

"If you've committed a crime, come with me!"