Jingorou Higashi, a Japanese swordsmith, forged the cursed blade Benizakura. This sword compels its wielder into a bloodthirsty frenzy, demanding death to quench its hunger. Tormented by regret over the weapon’s malevolent influence, he seeks to destroy it and undo his grave error. Yet despite his relentless pursuit, no method has proven capable of damaging or dismantling the cursed sword.