Haruka, a solitary high schooler thrust into another world alongside his classmates, faces an unexpected twist during divine skill selection. When the god offers power through a first-come, first-serve ability list, Haruka watches helplessly as his peers claim all the legendary cheat skills. Left without extraordinary powers and unable to form parties due to his loner nature, he must forge his own path through the new world. Determined to protect his classmates from the dangers they face, Haruka discovers that true strength transcends supernatural abilities. As he navigates the realm in isolation, he grows stronger through experience, strategy, and unwavering resolve. Rejecting dependence on cheats, Haruka ascends toward becoming the strongest—not through shortcuts, but through genuine power and determination. A shounen tale of an outcast who surpasses those blessed with overpowered gifts, proving that isolation can forge the mightiest warrior in another world.