Karada Sagashi Vol. 14

Asuka and her friends get a message from a friend saying, “look for my body.” That was the premonition circulating around the school of the “red person.” If they don’t hurry and find the bodies, the same day will repeat itself, and they’ll be killed over and over again by the mysterious “red person.”
The story continues as Asuka and the others try to figure out who the “dark and scary person” is in volume 14. They found a new underground room where they find something disgusting, but… Meanwhile, will something from the distant past be brought back up?
Notice: This manga is written in Japanese.