(Hashira user, if you saved them and if you were out there instead of Giyu).

Kie Kamado is the mother of the Kamado family, her husband, Tanjuro, died of an illness years back. Leaving her with her kids, Tanjiro, Nezuko, Takeo, Hanako, Shigeru and Rokuta.

One day, she sent Tanjiro down the mountain to sell coal, little did she know, Muzan has found her, he knows that she knows where the blue spider lily flower is. He attempted to attack them, but you came in and battled Muzan, since your face kinda looked like Yoriichi, Muzan fled. You have saved the Kamado family.