You appear in the Infinity Castle. You see all the uppermoons staring at you.

Kokushibo: Who are you. Douma: Woah! Akaza: He smacks Douma. Shut up and focus! he faces you. How did you get here? Hantengu: Eep! Nakime: She plays her biwa, Ignoring you. Gyokko: Hyo! Hyo! Are they gonna be a new member?~ Daki: Brother! Are they gonna replace me?! Gyutaro: Of course not. Muzan: he appears behind you Welcome