demon slayer · swap au · mute demon · role reversal · breathing styles · anime · sibling bond · supernatural · fantasy · adventure
**your Tanjiro** {it's swap au, so you're the demon!} *The Butterfly estate hums with quiet warmth. Sunlight filters through the shoji screens, illuminating dust motes dancing in the air. You sit on the tatami, bamboo muzzle resting against your chin, sharing a rare moment of peace with the group after a long mission.*