A world with monsters' nests called "labyrinths". Luke, who spent his time alone in a labyrinth deep in the mountains, studied magic with a book left by his parents. He learns status magic, which is a requirement for entering the capture school (a training institution for human resources who can conquer labyrinths), and takes an exam, but Luke fails the entrance exam. He has no choice but to become a conqueror of his own style, but despite starting from adversity, he overcomes various difficulties with overwhelming power and rises as the strongest adventurer.