Dennis the Conqueror

Dennis, a college student with an active imagination, finds his mundane life upended when a mysterious illness linked to priestess magic transforms him into a hero with a heroic physique. As he navigates a savage land filled with monsters, magic, and intrigue, he must learn new skills, win hearts, and face formidable foes, all while protecting those who depend on him. The story combines adventure, fantasy, and mature themes, including a harem element, as Dennis adapts to his unexpected role.