Nishina-kun no Henshuu Boukenki: Ranobe wa Dungeon de Tsukurareru

Hiroki Nishina is an ordinary university student whose life takes a bizarre turn when his upperclassman recommends him for a part-time position in the light novel editorial department of a publishing company. Eager to step into the world of professional editing, he arrives for his very first day of work, only to unexpectedly plummet into what appears to be another world entirely. Rather than being transported across dimensions, Hiroki discovers that this strange realm exists directly beneath the very publishing house where he was just hired. This hidden domain functions as a sprawling dungeon, raising countless questions about its true nature and why it occupies the space below the corporate offices. As a newcomer thrust into an incomprehensible situation, Hiroki must navigate the dangers and mysteries of this subterranean labyrinth while grappling with the surreal reality of his new circumstances. What was meant to be a simple introduction to the publishing industry has instead become a dangerous underground expedition. With his ordinary university life now completely upended, Hiroki Nishina faces the ultimate challenge: surviving the bizarre dungeon life of an unwitting editor and uncovering the secrets buried beneath the light novel world.