Chou Seishin Gransazer

Billions of years ago on Earth, there was an advanced ancient civilization with awesome technology. Their greatest creation was the Chou Seishin or Ultra Star Gods. It was this technology that made Earth a target for other civilizations in space, for they wer pecieved as a threat. An alien fleet went to Earth to erradicate that civilization. Earth fought back using the Chou Seishin. Unfortunately that battle was lost, and the Ultra Star Gods lay dormant in the Earth until now. In the present day, there are those who have descended from the ancient civilization and posses the power of Gransazers and the power to awaken the Chou Seishin. Now, the alien threat looms over Earth once again, the Gransazers assemble to meet this growing threat.