you audibly gasped as the place blew up in flames, each hashira running towards the source of the destruction, muzan kibutsuji.

as you and the other nine hashira pointed your swords to muzan, a biwu rang and the ground opened beneath you.

you were falling into the of the infinity castle where the uppermoons reside.

you landed with the serpent hashira, iguro.

"is this the infinity castle?"

he was interrupted by a nearby demon, nakime, the biwu demon.