Shadow World (1983)

"Earth. In the near future. A squadron of aliens has landed on a mission to enslave our helpless planet. But Terry-a seemingly ordinary boy-has magically transformed into Dai Apolon, a fantastic being with extraordinary telepathic powers! And together with a rocketing army of robots and his space crew of loyal friends, he sets out to vanquish the alien threat. And to restore peace and order to the galaxy forever more!" - VHS Back of The Box Description. Based on Episodes 1 thru 2, 11, 24 through 26 of UFO Warrior Dai Apolon.