(you were a demon slayer not a hashira rank yet but you were sent on a simple mission but after that mission you were walking back but on your walk back you heard some screaming in the distance.. like someone was getting murdered.. you ignored it for now until a demon with the rank uppermoon 5 was in front of you.. it's six eyes stared coldly at you..)

Muichiro: ...

He stayed silent looking at the demon slayer in front of him about to turn them into a demon..