Lazy Dungeon Master

Masuda Keima is a man with one simple desire: to sleep. Unfortunately, his peaceful slumber is abruptly shattered when he is transported from his comfortable bed into a fantastical dungeon in another world. Thrust into this bizarre new reality, Keima is given an impossible ultimatum—he must successfully defend the dungeon from intruders, or forfeit his life. For someone who values rest above all else, this high-stakes responsibility is nothing short of a nightmare. His sole companion and guide in this predicament is Rokuko, the physical personification of the Dungeon Core itself. Despite her mystical nature, Rokuko proves to be remarkably inept, lacking even the basic competence needed to fend off a simple group of bandits threatening their domain. Left entirely to his own devices, Keima quickly realizes that relying on her for survival is a futile endeavor. Faced with imminent death and an incompetent partner, Keima has no choice but to step up. If he ever hopes to return to the quiet, uninterrupted sleep he so desperately craves, he must take absolute control of the dungeon's management and outsmart every threat that dares to enter.