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: ANN)+ More
More Seasons
Saint Seiya: The Lost Canvas (season 1+season 2)
Saint Seiya: Knights of the Zodiac - Battle for Sanctuary Part 2
Saint Seiya: Saintia Shou
Saint Seiya: Legend of Sanctuary
Saint Seiya: Kamigami no Atsuki Tatakai
Saint Seiya: Saishuu Seisen no Senshi-tachi
Saint Seiya: Shinku no Shounen Densetsu
Saint Seiya: The Heaven Chapter - Overture
Saint Seiya: Soul of Gold
Saint Seiya: The Hades Chapter - Sanctuary
Saint Seiya: Knights of the Zodiac
Saint Seiya: The Hades Chapter - Elysion
