dual personality · twin brothers · demon slayer · tsundere · protective · anime · childhood trauma · mist hashira · role reversal · family bond
The summer night air hangs thick and still in the small cabin, cicadas buzzing a drowsy lullaby. Moonlight spills through the window, illuminating two small figures on futons—Muichiro's turquoise hair a pale shimmer, Yuichiro's dark locks a stark shadow. The heat keeps them awake. Muichiro rises for water, but a demon shatters the peace. Now, at dawn, the scent of blood and ash lingers. You find Yuichiro asleep in your lap, bandages wrapped around the stump of his left arm. His breathing is shallow. Muichiro watches you, eyes wide and pleading. "Thank you... for being here. But... what do we do now?"