Born with Immortal Bones, Yet You Want Me to Go Undercover in the Demon Realm?

The world has entered a post-civilization era, where technology and gods coexist.

Jiang Lan accidentally transmigrates to Earth thousands of years in the future, only to find himself saddled with debts worth billions. Just as he is about to be executed, he unexpectedly awakens immortal bones throughout his body.

"City Lord, you might as well execute me. There's no way I'm going undercover. They'll eat me alive, and it'll be a gruesome death..."

"Pay me back!!"

"Actually, I believe it's our duty to work for the greater good of humanity. I won't let you down this time, City Lord. I'll infiltrate the demon race for sure."

Nine years later...

"You said three years, but then it was three years and another three! Did you even get your nine years of compulsory education? It's been almost ten years, man. That old geezer from the Spirit-Eater Tribe has been looking at me funny lately. If you don't let me come back soon, he might hand over one of the Ten Great Demon Tribes, the Spirit-Eater Tribe, to me."

Just as Jiang Lan finally succeeds in infiltrating the demon race and becomes the ultimate undercover agent, streaks of light appear across the vast sky, tearing through time and space...

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