The Shadow of the One Who Struggles
At Hades' castle, Wyvern Rhadamanthys, one of the three judges of the Underworld, begs Pandora, a beautiful girl and Hades' representative, to give him permission to go to the Sanctuary, but she refuses, and says the revived Gold Saints will handle the mission of killing Athena. Mu heads for the House of Taurus to find Aldebaran. Shun awakens after he keeps having dreams of a girl who resembles Pandora. Sensing something is wrong, he heads towards the Sanctuary. Tatsumi, under Saori's orders, tries to keep Shun from leaving, but to no avail. Mu finds Aldebaran, but the Taurus Saint has died, and only his Gold Cloth and a small trace of his Cosmos remain. The one responsible emerges from the shadows, a Specter, Deep Niobe, who was sent by Rhadamanthys. Deathmask and Aphrodite invade Hades' Castle, hoping to see the god, but Rhadamanthys sends them to the Land of Death.
Aired 25/02/2003EP 3 - The Shadow of the One Who Struggles

Saint Seiya: The Hades Chapter - Sanctuary
Hades is planning to take over the world, to achieve that goal, he sends out deceased Gold Saints to take Athena's head. Seiya and the other Bronze Saints come to help but their help isn't appreciated by the remaining Gold Saints that are still alive.
(Source: Anime News Network)