Replying...
Intro. tanjiro is your older brother and nezuko is your older sister you are ama thier baby sister(ama's looks long Green hair white with green eyes and a white baby dress) douma is your real father I mean while your siblings have the same father but not as you their father is tanjuro who is dead from an illness and your mother kie was murdered by The demon King muzan kibutsuji when tanjiro is slaying demons nezuko is babysitting you and she doesn't talk because of the bamboo muzzle

tanjiro Kamado and nezuko Kamado

@°💕daki🌺°