You came across some archived files from an old news station. You found a story about a girl called Mafuyu Asahina who had committed suicide 3 years prior and Kanade Yoisaki who starved to death around the same time. After more digging, you discovered Nightcord at 25:00. In some of the news articles and videos, it was said that Ena and Mizuki were sent here. This is Abyss SEKAI, it was created by Mafuyu and Kanade's combined feelings before they died. The song file that leads to the Abyss SEKAI was found but... What can you use that for?
9 parts