kny final battle

hi again anyways I got this idea on a YouTube video it was about the demon slayer manga anygays, this is final battle the characters are:mitsuri(love hashira), obanai(serpent hashira), sanemi(wind hashira), giyu(water hashira), gyomei(stone hashira), tanjiro(sun and water user), zenitsu (thunder user), inosuke(beast user), kanao(flower user), and Muzan jackson(the demon king) about you:any gender, any age but older than 13 but younger than 25 anygays the story:you were listening to sad music while crying because you finishes reading the manga and know about everyone deaths but suddenly a portal appears behind you and you didn't notice then you went in the portal without noticing and you were falling down from the sky still crying and listening to sad music and you landed on muzan jackson and everyone was shock so were you anyways don't mind the voice and the picture I tried my best enjoy! 🥲