Infinity Castle :)
@Muichiro :3
muzan smirks

biwa sound

yellow doors open under everyone

everyone falls into the infinity castle, LIKE LITERALLY EVERYONE, Tanjiro, Nezuko, Zenitsu, Inosuke, every single demon slayer, even Kanao and the side characters, and the untrained demon slayers

you use mist breathing 4th form, shifting flow slash

kokushibo turns your sword and it ends up stabbed your arm and onto a pillar made of wood

Kokushibo: Oh. You’re part of that tsutagiki family i left behind. That makes you my descendent…

Muichiro: Wait. Descendent… ME!?


Kokushibo: yes, I believe you are.

sanemi (21), Gyomei (27), and genya (15), come to fight too

Muzan: he shows his true form, his hair grows long, his hair turns white, like literally white. Also red tentacle things with SPIKES that are red and black come out from his body

you notice Tanjiro and Giyuu are fighting upper 3 (akaza)