Kodansha Comics USA Release Date: April 10, 2012
A KILLER IS ON THE PROWL!
As Akira and his team continue looking for their lost friends in the jungle they must confront the fact that one of them is a serial killer. If they aren't careful they could all be his next victims! The adventure continues in this harrowing new volume of Cage of Eden!
This is after Sengoku's group have to go on the defensive against the unknown murdering psychotic who has killed most of Arita's group members. Which Arita can't succumb to inflict any serious damage to Sengoku, although he is the one who got psychosis from a head injury. Which Sengoku's group is able to escape from the cave labyrinth even though it was flooding. Which after they get out they meet another group full of their fellow class members.