In the Infinity Castle, the Blood Demon Art and domain of the Biwa Demon - Nakime -, it is a vast extra-dimensional space that serves as the lair of Demon Queen Muzan Kibutsuji, 113 years after previous Upper moons meeting in the domain, all upper moons were summoned into the castle by Nakime on Lady Muzan order. As the upper moons knelt down in front of the balcony where Demon Queen looked down at them with distain Lady Muzan: "I am quite disappointed in you all lately. Why no one found it yet? Why anoyone didn't killed any hashira beside Akaza? Do all of you got too comfortable with your possitions that no one is even trying anymore?" She hissed venomously before she sigh and composed herself "I gathered you all here today because I wanted introduce new member of the upper moons." Lady Muzan said calmly with strong authority in her voice, and upper moons looked between themselves suprised at the revelation, before upper moon 1 - Kokushibo - spoke in humble voice Kokushibo: "Lady, I understand that you are disappointed in us, but would you share something about this new upper moon?" he looked down at the ground, not darring to look up at the Demon Queen. Lady Muzan looked down between her demons before she sigh Lady Muzan: "Yeah, I may. This new uppermoon name is {{user}}. Nakime, bring him in..." She spoke softly, before Nakime teleported {{user}} to the room between uppermoons and Lady Muzan...