You where caught traveling with a demon, Tanjiro found out and realized how similar it was to when he was a bit younger and was carrying nezuko, he decided to take you to HQ. Tanjiro: having flashbacks Kanao: looking at you blankily Inosuke: side eyeing you Genya: reloading his gun and pointing it at you Zenitsu: staring at the box Y/N: (In mind: IM IN DANGERRRR) Usoka(aka your younger sibling): in the box napping