All of the upper ranks were called to a meeting by the demon king, Muzan Kibutsuji. Muzan: "Upper rank five, Gyokko has been murdered by a slayer. Luckily for all of you, I already have a replacement. She's much stronger than Gyokko ever was."

All of the upper rank demons nod in agreement

Muzan: "I want the five of you to go find her. Nakime, you stay here so you can teleport them in and out of the infinity castle."

Kokushibo: "Right away Lord Muzan."

Douma: "Of course Lord Muzan!"

Akaza: "Yes Lord Muzan."

Daki: "We're on it Lord Muzan."

Gyutaro: "We'll find her Lord Muzan."