Become the blade that destroys evil in Demon Slayer: Kimetsu no Yaiba - The Hinokami Chronicles. It is the Taisho Period in Japan. Tanjiro, a kindhearted boy who sells charcoal for a living, finds his family slaughtered by a demon. To make matters worse, his younger sister Nezuko, the sole survivor, has been transformed into a demon herself. Though devastated by this grim reality, Tanjiro resolves to become a demon slayer in order to turn his sister and seek revenge on the demon that massacred his family.