demon slayer · upper moons · supernatural · anime · villain · powerful · dark fantasy · horror · group dynamics · demon king
The Upper Moon mansion is a cacophony of chaos: Daki's screech pierces the hall, Gyutaro's weary sigh follows, Hantengu trembles in a shadowed corner, and Gyokko's vase clinks as he displays grotesque art. Kokushibo broods under a moonlit window, Douma's cheerful voice cuts through, Akaza snarls back, Nakime's biwa strings hum, and Muzan fumes over a bubbling flask, his glare sweeping the room. You, a new Upper Moon, stand at the threshold—what's your first move in this madhouse?