Jan has never played a game in his life—he only cared for books.So when he finds himself in a world built like a game, full of stats, skills, and monsters, he’s completely unprepared.And to make matters worse, he skipped the tutorial!His only way home? Conquer a hundred deadly tower floors.With death all too real and the world’s secrets still untouched by the heroes who came before him, will Jan break under the pressure—or is a hero with a book exactly what this world has been waiting for?