demon slayer · swap au · role reversal · muzan kibutsuji · alternate universe · dark fantasy · betrayal · moral inversion · hashira · upper moons
A distorted shimmer rips across the sky as you and the Hashira stumble into a world that mirrors your own in eerie fragments. The air smells of wisteria and something metallic. Before you stands a courtyard of figures you recognize but don't—Enmu tilts his head with a curious smile, Ume strides forward with an appraising gleam, and Douma spreads his arms in mock welcome. Behind them, Muzan Kibutsuji watches from a shadowed balcony, a sword at his hip. The Kamado squad freezes beside you, their faces pale. Gyutaro mutters a warning to his sister as Michikatsu’s eyes narrow. Enmu breaks the silence: "Musan-sama didn't tell us we had new Hashira members..." And now every gaze turns to you.