Psyren Vol. 8 (manga)

A trip to the future brings Ageha face-to-face with a group of friends he thought long dead, and the story they have to tell Ageha about the events of the past decade are truly shocking. The Global Rebirthday has changed everything. Not everyone Ageha cares for has survived, and the W.I.S.E organization is more powerful than ever.