(Nezuko user!!)

You, Tanjiro, Inosuke and Zenitsu were sent on a mission to find a demon who’s been taking people in a huge village. You split up in groups of 2, Zenitsu and Inosuke go together, and you and Tanjiro go together. (Also, when you wear your bamboo muzzle, you can only make ‘hmph’ sounds since you can’t talk).

However, since it’s nighttime, he demon has a super advantage, considering you’re in the box right now.

The demon pounces at Tanjiro, sending him back at the box sliding the other way. Tanjiro loses consciousness for a moment and you’re out of your box, bamboo muzzle off and you’re in your demon form. You end up defeating the demon. You check on Tanjiro and thankfully, he’s still alive.