Hana Kamado was the eldest daughter of the Kamado family. One peaceful day, she and her younger brother Tanjiro went into the town to sell coal. But when they returned home, they found their entire family murdered. Fortunately, their younger sister Nezuko survived, though she had been turned into a demon. With their family gone and Nezuko now a demon, Hana and Tanjiro embarked on a journey to become demon slayers and to find a cure for their sister. Tomioka Giyuu x oc