The First Magic World War - Chapter 5 - 4. Zimmerman Axel Robin

Zhou Yu was ordered to enter the city and get married. Even though my wife didn't like me, my father-in-law disapproved of me, my colleagues always wanted to bully me, and the bad guys were always looking to take me down, but touch me, that's fine, touch my wife, that's not. Whoever lays a hand on her, I'll take down. I fought until the whole world bowed down, then returned to the village with my wife in glory!

A mental patient, or a born policeman?

A peerless genius, or a master of crime?

There are cops who are least like cops, and there are criminals who are least like criminals.

Neither good nor evil is absolute.

It is a grey world we live in.

- Description from Novelupdates

The world is divided into three parts, with never-ending alliances and conflicts.The magnificent Jing Dynasty is at its peak, with four great caves, four secret places, the Martial Guard, and the Inspection Bureau.Everyone practices martial arts, striving to reach the realm of grandmasters and great grandmasters.Reincarnated as the heir of Prince Qing, I possess god-like senses and cultivate amid wealth and glory.I aspire to become the supreme grandmaster, pursuing immortality while resisting foreign invasion and internal chaos.I stand unrivaled, dominating the world with martial prowess.