Manga details

Futureman Kaos

Koji Sunami and Jo Daigo are childhood friends, who together take the exam to get into the prestigious Milky Way Academy. However, Koji passes and Daigo fails. A mysterious man offers Daigo a place in the academy and a high-ranking position, but only if he kills Koji. He accepts, but Koji is helped by a mysterious girl and is revived. He returns ten years later to find Daigo in great power, and is sent by him to the prison planet Chaos. --- **Volumes 131-133 of the Osamu Tezuka Complete Works**