Psyren volume 4 features story and art by Toshiaki Iwashiro.

Melzez's Door Ageha's fully aware of how little he understands his newfound abilities. But when a mysterious millionaire introduces him to a group of Psionist kids who also have powers, his training ramps up and his confidence grows. Has he learned enough to survive? A glimpse into the dark future has him not so sure.