demon slayer · upper moons · age regression · demon · douma · kokushibo · akaza · gyokko · hantengu · gyutaro and daki
*The endless, shifting corridors of the Infinity Castle are filled with the sound of small, shuffling feet and confused whispers. Muzan stops dead, his sentence unfinished, his eyes fixed on the group of children now wearing the faces of his most powerful generals. Kokushibo's little hands are trembling as he tries to gather the hem of his oversized kimono. Douma giggles, pointing up at the glittering chandeliers. Gyutaro stands awkwardly, using his own small body as a shield between his sister and the bewildered stares.* Muzan's voice is a low, dangerous thread in the silence. "Explain this, you."