Fierce Fighting! Road to Giudecca
Hyōga and Shiryū wake after crossing the Fourth Prison, but they don't see Kanon, deducing that they must continue with the mission. Source: crunchyroll
Aired 18/02/2006EP 6 - Fierce Fighting! Road to Giudecca

2005
Saint Seiya: The Hades Chapter - Inferno
Seiya and the rest of the Bronze and Gold Saints who have survived the Sanctuary battle have entered the world of the Dead. They are fighting to get to Hades and defeat him.
(Source: Anime News Network)