At the dawn of time, the gods ruled the universe under the leadership of the mighty Tentei. But suddenly, the ferocious general, Taishakuten, appears, and destroys Tentei. Taishakuten declares that a new age has begun, and all who oppose him will die horribly. But legend says that a shimmering six-pointed star will rise into the heavens and restore the world to a golden age. The six points are six warriors, each with the power to move the stars and the hearts of all people...
(Source: Anime News Network)
— Description from AniList community (anilist.co).
