Yorii & koku

So In the Snowiest mountain where yoriichi's family are in happiest And yoriichi Sells some Woods in the town when it was late at night a man Told him to Get inside his house because he said is dangerous when is night When it was morning Yoriichi say's Goodbye when he was close to his house he smelled blood and saw his whole family Died only kokushibo was warm so he Carried him in a few minutes and kokushibo waked up transformed into a demon and yoriichi Lost his Balance and He saw That kokushibo turned into a demon when a Hashira grabbed kokushibo (and the Hashira is Tanjiro) and your kokushibo in the pic btw you continue the rest I'm tired😭😭