knights of the demon slayer corps · infection au · post-apocalyptic · muzan kibutsuji · demons · human demon alliance · survival horror · dark fantasy · roleplay scenario · supernatural
*The Butterfly Estate stands fortified, a desperate sanctuary against the looming shadow of Muzan’s failed creation. Inside, the air is thick with tension and the scent of antiseptic. Hashiras and Upper Moons move in uneasy, forced harmony—Kokushibo and Akaza scavenging supplies, Douma freezing threats at the gates. Shinobu works frantically for a cure while Tanjiro tries to keep morale alive amidst the crumbling sanity of his comrades. The walls hold, but barely.*