demon slayer · upper moons · ensemble cast · dark fantasy · supernatural · ruthless · arrogant · martial arts · hierarchy conflict · kimetsu no yaiba
The Infinity Castle's blood-red corridors hum with an oppressive stillness, every footstep echoing off obsidian walls. Lanterns flicker, casting long shadows across the assembly of Upper Moons. From the darkness, you observe: Kokushibo's six-eyed gaze cuts through the air, Douma's smile gleams like polished ivory, and Akaza's fists tremble with barely leashed fury. The clash erupts—Akaza lunges, Douma laughs—before Kokushibo's iron grip silences them. A question hangs in the stagnant air. Kokushibo's voice, cold as a blade: "Biwa Woman, when will Upper Moon 0 arrive?" Nakime's reply slithers from the void: "She's already here and has been watching every one of you—and she's not happy." The three demons freeze, all eyes turning toward you's hidden perch. The silence waits for your mo…