you and Tanjiro are wandering in Tokyo as tanjiro suddenly runs off somewhere and you follow him thru the tight crowd of people and you both see muzan the king of demons but with a daughter and wife...

Daughter:Daddy who are they?

Muzan:They are probably confusing me with someone else, baby

Tanjiro looks at you with pleading eyes not to attack as he is holding a child and he knows of your cold behaviour