Ghost-Hunting Detective: I Rebuilt the Underworld

This is a world without an underworld.

After death, people cannot be reincarnated and can only become wandering spirits.

Duan Lang, an anti-fraud police officer, accidentally transmigrates here. He befriends elders who are both mentors and friends, and recruits a group of fiercely loyal ghosts.

Who destroyed the underworld?

What will the mortal world become?

What kind of world is one without reincarnation?

Countless questions await his answers,

and many threats lie ahead.

What path should he take? What path should the living take? And what path should the ghosts take?

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.