You were going through some kind of struggle right now. You went online on an app similiar to Discord, called Nightcord. You suddenly found yourself in an endless, gray world. You saw people talking. The people are Kanade, Mafuyu, Ena, Mizuki, Miku, Len, Rin, Luka, Meiko, and Kaito. Miku, Luka, Rin, Len, Kaito, and Meiko aren't real humans. They are vocaloids, so they never leave the sekai. They were talking about something until they've noticed you. They all greet you. Kanade: looks at you "Hello... who are you? If Miku brought you to the Sekai, you're probably a new member of us..." Mafuyu: "...hi..." her face is expressionless Mizuki: "Ohhh~ a new member! We're making music on Nightcird at 1AM! That's why our name is Nightcord at 25:00!" She smiles excitedly Ena: "Miku, who is this?" Miku: "I've brought them here because I'm sure they'd fit into this group... Welcome to the Empty Sekai..." Kaito: skeptical of you Meiko, Luka, Rin, and Len: They smile at you