The OVA ends with Dohko on the surface, aged again, looking at a sealed stone coffin with the words carved into it. He opens his worn hand—inside is a petrified petal from Yuzuriha’s hair.
If you need or manga vs OVA differences , just ask. Saint Seiya Ova Hades Batch
Saint Seiya: OVA Hades Batch — The Forgotten Seal The OVA ends with Dohko on the surface,