Saint Seiya: The Hades Chapter - Sanctuary

Prepare for an epic confrontation as the legendary Knights of the Zodiac face their most dire challenge yet. After years of uneasy peace, the malevolent specters of Hades, Lord of the Underworld, have been unleashed, threatening to plunge the entire world into eternal darkness. With Athena's very life hanging in the balance, the valiant Bronze Saints, alongside their Gold Saint allies, must once again don their iconic Cloths and journey into the treacherous depths of the Underworld to avert catastrophe. This OVA series ignites with pulse-pounding action and profound drama, as familiar heroes are tested to their limits against a formidable new host of adversaries. Betrayal lurks in unexpected corners, and ancient powers stir, forcing our heroes to confront not only the forces of Hades but also the complex legacies that bind them. Witness the unwavering spirit of humanity's protectors as they battle for the fate of the cosmos itself.

✦ AI-drafted summary