Kaiki Shita Kensei no Mahou Riron

Those who dedicate their lives to battling monsters must eventually walk one of two distinct paths. The first is the way of the mage, harnessing arcane forces to manifest supernatural miracles. The second is the way of the swordsman, forging inhuman combat techniques through relentless discipline and sheer physical mastery. Oscar committed himself entirely to the blade. From his earliest years, he devoted every waking moment to honing his craft, ultimately ascending to the pinnacle of martial prowess as the supreme Sword Saint. His legendary skill allowed him to cut down ferocious beasts that threatened humanity, earning him the profound admiration of the masses. To the outside world, Oscar lived a flawless existence, enjoying a life of prestige and glory that others could only envy. Yet, beneath the accolades and the weight of his celebrated title, a quiet emptiness lingered. Despite achieving absolute mastery over the sword, he harbored a deep, unfulfilled longing for the magical arts he had forsaken—a lingering desire for the path of magic that no amount of earthly acclaim could ever satisfy.