Depths of the Otherworldly Labyrinth (WN) Novel

Aikawa Kanami, a seemingly ordinary boy, finds himself thrust into a fantasy realm governed by RPG mechanics—a reality far bleaker than any game. Trapped within the Dungeon, a colossal labyrinth engineered as a death trap, Kanami survives through sheer willpower, quick thinking, and newly acquired magic spells and combat skills. Driven by an urgent mission to reunite with his ailing sister back on Earth, he pursues the only beacon of hope: legends claim that conquering the hundredth floor will grant any wish. Determined to optimize his ascent, Kanami forms a calculated alliance with an aspiring swordmaster—a fighter with clumsy blade technique but exceptional magical prowess. Their partnership faces its ultimate trial when an unexpected boss encounter forces Kanami to confront how far he's truly willing to push himself for victory.