Saint Seiya: The Hades Chapter - Sanctuary

Saint Seiya: Meiou Hades Juuni Kyuu-hen · 聖闘士星矢 冥王ハーデス十二宮編

OVA 13 episodes Finished Fall 2002 ★ AniList 7.7 ★ MAL 8.07
Synopsis

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)

Studios: Toei Animation

Source: MANGA