The Legend of the Eternal Sword

Eunho was once the undisputed strongest entity in the yokai realm, a figure of immense power who slaughtered countless demons in his wake. Yet, even with such overwhelming strength, he could not save the woman he loved. Her tragic loss shattered his desire for immortality, driving him to seek something far more elusive: a mortal existence. To achieve this impossible dream, he spent a grueling thousand years accumulating spiritual merit, enduring the ages until he finally earned passage through the gate of reincarnation and willingly abandoned his immortal body. Reborn at last as a human being, Eunho steps into an entirely unfamiliar world. For the first time in his long existence, he picks up a physical sword and begins to study the ways of mortal martial arts. However, what should have been a daunting challenge for someone newly stripped of their supernatural might proves to be anything but difficult. The combat techniques that take ordinary humans lifetimes to master feel remarkably effortless to him. As he navigates his new life, Eunho quickly realizes that while his body may be human, the instincts and dominance of the yokai realm's greatest warrior remain deeply ingrained within him.