Knights of the Zodiac (1986)8.5 /10

Storyline:  Seiya, an orphan trained in Greece to become a Saint of Athena, returns to Japan to search for his lost sister. To get help, he joins the Galaxian Wars, a brutal tournament among fellow Bronze Saints. When the sacred Sagittarius Cloth is stolen, Seiya and his allies must recover it, uncovering their true destiny: to protect the goddess Athena and defend Earth.