Saint Seiya: Shinku no Shounen Densetsu
Sun God Apollo the brother of Athena is here to take Athena back to heaven and taking over the sanctuary. He revived the deceased gold saints and use them and a few god saints as bodyguards. But Athena did not obey him, Apollo had no choice but send her to hell. On the otherhand, the bronze saints are on their way to save Athena.
You should watch
Saint Seiya The Hades Chapter Sanctuary
Is a summary of the Saga Hades Sanctuary from the perspective of the golden knights resurrected, especially Shura, Camus and Saga.
Saint Seiya: Gekijoban
A Holy War, from ancient mythology, where the Goddess Athena and Hades have fought against each other while defending the earth repeatedly over the span of 200 years. The story takes place in 18th century Europe, 243 years prior to the original...