Otherside Picnic 11 (Manga‪)‬

In this sci-fi/fantasy survival thriller, the dangerous and deadly realm of the Otherside—where urban legends roam—calls to two women, both in search of something. As they set out to sate their curiosity and explore this other world, will the most earth-shattering thing they discover on the Otherside be their feelings for each other?

Sorawo, Toriko, and Kozakura have been attacked by a group that venerates the mysterious missing Satsuki Uruma. After traveling through the real-life scary stories "The Round Hole in the Basement" and "The Mountain Ranch," the trio ultimately emerge inside DS Research!

What does Luna Urumi, the Satsuki worshipper with a bewitching voice, ultimately want with them?