Dungeon Master wa Shinken Shoubu ga Shitai no ni！

In pursuit of a greater cause—securing world peace—a determined explorer ventures again and again into a formidable dungeon. Yet every attempt to conquer its depths ends in frustration, for ruling over the labyrinth is its Dungeon Master, a cunning adversary who thwarts his every move and reduces his ambitions to naught. What begins as a simple contest of conquest gradually becomes routine: explorer and dungeon master clash, part ways, and face each other once more. Years slip away amid these endless rematches, and the once-youthful adventurer matures into a capable young man, tempered by countless battles against his unrelenting rival. But he is not the only one who has changed. The Dungeon Master has grown just as remarkably over the years, and the ample curves that peek out from beneath her clothes have become impossible to overlook. Caught between an explorer who refuses to abandon his mission and a dungeon master who wants nothing more than a true, decisive duel, their long-running rivalry enters an entirely new stage.