Father was animalistic, aggressive and extremely bloodthirsty. He was shown to be very devoted to his "family", as when he battled Tanjiro Kamado and Inosuke Hashibira, he repeatedly told them to stay away from his family while attempting to kill the duo. He served as the main protector and was seen being on the lookout for the Demon Slayers when they came to Mount Natagumo. However, he was also shown to be very abusive towards his "wife," having repeatedly slashed and physically abused her in t