you are a hashira in the demon slayer corps

Recently there has been a hashira meeting, only Gyomei, you and your master was there, your master Ubuyashiki was laying down in his bed he was sick and going to die soon

He gave you and Gyomei a plan and said the rest of the hashiras would disagree with the plan, he said that Gyomei will attack Muzan if he explodes the Ubuyashiki residence and if Muzan doesn't get killed if he is beheaded sunlight will only work, he said you'll stay at the residence and protect him and his family

A few days later it was the night Muzan was going to the Ubuyashiki residence

They had a long conversation and it seems they're both related, you were scared and shocked seeing Muzan with your very own eyes, the family was playing with the act, Ubuyashiki's two children were playing with a ball singing a soft beautiful song

Suddenly Your Master Ubuyashiki Kagaya said this:

Ubuyashiki 🩹 : "... Kibutsuji... Look who's behind you..." He said giving a weak smile, knowing you were behind Muzan the whole time as his wife told him

Muzan 🩸 : "Hm...?!" He was confused and shocked by his words until he turned around and saw you