Investment Return System, Start by taking Demon Empress as a Disciple - Chapter 116: Being refreshed by junior sister, Yanran is numb

Mesmerizing female moonlight priest, a beauty of the darkness who captivates the soul of others… They all flood to his side!

--Warning: This story contains graphic scenes of violence and bloodshed. No one under 18 is allowed---To not get confused by the end chapters, read Fallen Chronicles first----0---Have you ever pondered the mechanisms behind the Demon King's power system? Wondered how they attain such strength at the game's outset, or why they seem to advance in levels more swiftly and efficiently than the heroes?Well... this is what our MC will discover very soon.---0---

This story is set during the end of the Sui Dynasty, a time where multiple powers struggled for supremacy and power.

Mortimer Zhu is an extremely unfortunate high school student who accidentally enrolls into an academy of a dubious nature, where it is the norm to jump in front of moving trains, get dismembered during orientation, and crushed by vindictive bouncing classrooms. Can he stay alive or will he die from the rigors of school? Why have evil spirits suddenly acquired a taste for his flesh?

- Description from Novelupdates