Infinite Mage follows Shirone, a peasant boy born in a remote village who discovers he has an extraordinary talent for magic. Despite his humble origins and lack of formal education, his natural understanding of mana and ability to visualize mathematical formulas allows him to learn and innovate spells far beyond his peers. The story charts his journey from a bullied outcast to a powerful mage, navigating a world of noble academies, political intrigue, and ancient secrets. Readers enjoy it for the engaging progression fantasy, the protagonist's clever and methodical approach to magic, and the satisfying payoff as Shirone uses his intellect and determination to rise against a rigid class system.