To Terra...(1976)

Terra e...

A few days before Atalaxian Jomy Marcus Shin's Awakening Day, he has a strange dream of a young blue-haired man. This young man is Soldier Blue, the leader of a group of psionic humans called Mu. The Mu have been fighting for generations for the right to survive against the humans who want them all killed, and have been dreaming to go back to the old homeland - Terra - the old Earth. Little does Jomy know that his awakening is the Mu's last chance - can he unlock his own powers and lead the Mu back to Terra?

(Source: Manga Planet)