Expiation of the Demigod

Scorpio Milo arrives at Athena's Temple, sensing an enemy, but Saori assures him that the person is an ally, and is protecting the House of Gemini. Saga recognises the new guardian, remembering all of his atrocities, his brother Kanon, who survived the battle of Poseidon and now wearing the Gemini Gold Cloth. In Siberia, Hyoga decides to never see his mother again, even though he will never forget her. He remembers Camus' teachings and the influence he had on his life. Suddenly, three figures approach him. Kanon says that Athena has cleansed the evil in his heart and has forgiven him. He also says that he will fight for justice from now on. Even though Shura and Camus went ahead, they are caught in the Gemini Labyrinth. Saga attacks, but the Gemini Cloth is empty. He then fires a huge blast of energy, all the way to the Pope's chambers, striking the real Kanon. Milo appears, and believing Kanon is still a threat, orders him to leave, acknowledging the remaining Saints will never forgive him for all he's done. Kanon refuses, saying he fights for Athena. Milo retaliates with his Scarlet Needles, one after another. Meanwhile in Siberia, the Silver Saints Lizard Misty, Whale Moses and Centaurus Babel, revived by Hades, fight Hyoga and are quickly defeated by his Aurora Thunder Attack, with Babel asking him to save Athena. Kanon refuses to fight, and is willing to receive all of the Scarlet Needles, since Saori has forgiven him. Saori asks Milo to stop what he's doing, but he won't because of the evil Kanon has done. Kanon received 14 Scarlet Needles and begins to bleed profusely. Milo uses Antares, the final needle. Milo takes his leave to the House of Scorpio, but before leaving, he admits that Kanon is now their ally, and instead of using Antares, he stopped the bleeding. The Scarlet Needles were a test to see if Kanon was telling the truth. With the illusions gone, Shura, Camus and Saga emerge from the House of Gemini. Saga, with tears of joy, hoping that his brother really became a guardian of justice, heads with his friends to the House of Cancer.

Episode 4 of Season 1 from Saint Seiya: The Hades Chapter — available to stream in HD on any device.