sentences:  Hiro reveals to his father that he may be wrong about him, recounting his failure to kill Sylar when he had the opportunity.But Hiro's father is not so easily disappointed by this news, and reveals himself to be a master swordsman.He tells Hiro that he will teach him the ways of the sword, and turns Hiro into an able swordsman in only a short time, with the aid of Hiro's time manipulation abilities and memories of his favorite bedtime story, "The Tale of Kensei And the Dragon".