160 first-year students across six classes, including F-class student Wataru Mashiro, found themselves transported along with an entire floor of their school to a mysterious underground labyrinth.

The dungeon, filled with instant-death traps and overflowing with ferocious monsters, closely resembled the classic 3D dungeon RPG, "Genocide Reality."

Wataru, a retro game enthusiast, coincidentally knew everything about "Genolia."

What others considered an S-class difficulty "trash game" was, for Wataru, nothing short of an enjoyable challenge. He separated from his classmates, who were desperately trying to escape this labyrinth of death, and descended alone to its deepest levels, all to savor this death game.

Volume 1 published by GA Bunko! The long-awaited Volume 2 makes a miraculous return on September 11th after a three-year hiatus!

Pre-ordering will greatly support the continuation of the series. We kindly ask for your support!

To reach a wider audience, we have also started posting the web version on Kakuyomu!