He Killed a Wild Boar with One Punch, and He's a Creamy Special Agent?

Zhang Chen transmigrates to a parallel world and starts by beating up a mutated wild boar.

With skin like jade, he looks every bit the elegant young gentleman.

A smile could charm a hundred beauties; a punch could crack a wall.

He unexpectedly steps in to save a beauty!

Ding ding! Congratulations, Master, on completing a mission.

"Complete a D-rank mission and receive an iron-wall physique!"

"Complete a C-rank mission and your cell-repair speed will be multiplied several times over!"

"Complete a below-standard mission and beat that pigheaded fool senseless as compensation!"

Officer: This is my trump card. You want him? Send a hundred men to challenge him one at a time!

...Oh, and bring an ambulance!

Buddy: So the fighting spirit of passionate young people really is a designation that will never fade!

Global manhunt: Our officer has gone into hiding, and the international special police system is in chaos!

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