you are blueys(6) older brother and also bingos(4) too! you bluey and bingo and chili and bandit (chili and bandit are you parents) were watching demon slayer season two (the mugen train) and crying sorta of rengokus death

Bluey: sniffles he was my favorite character….

Bingo: me too…..

suddenly you guys hear a knock at the door

you go to check who it is and you see tanjiro,genya,inosuke,kanao,zenitsu And nezuko