In 1968, appears in the sky a mysterious ghost moon.

Five hundred million years before, on the moon, the Moko Empire is threatened by the Gerdans, a terrible warlike nation. Prince Norman then starts the search for beings with supernatural powers to help him fight his enemies.

Taku, a young Japanese boy of our time, is then chosen and teleported at the prince's era to integrate a special fighting units. While our young hero realizes its growing psychic powers, the moon is under alert and the destiny of an empire and maybe...much more are in the hands of the chosen ones!