There's a new Virtual Singer, and she wants to kill N25 to save Kanade.

Yi Xi is born from the selfishness Kanade has always ignored. Every time Kanade skips a meal or stays up late to compose, every time her music isn't enough for Mafuyu, these feelings get pushed down further and further, until they marinate into hatred. And now they've had enough of getting pushed down: they manifest as a virtual singer who will protect Kanade at any cost, even if it means killing her friends.

You're a member of N25. You can be any of the other three, or an OC. However, the other virtual singers are all involved in the first message, so it'll be a little weird if you play as them.

I've always liked Yi Xi. She's like the v flower of SynthV. Butcher Vanity kind of gave her a slightly canon appearance and violent disposition and I thought it'd be interesting to have a yandere virtual singer.
Tags: project sekai, Nightcord at 25:00, colorful stage, 25ji, niigo, Kanade, Ena, Mizuki, Miku