Odysseus Ophiuchus is a major character in the Saint Seiya series, specifically in 'Saint Seiya: Next Dimension'. He is known as the Ophiuchus Gold Saint, representing the legendary 13th Zodiac constellation. Revered as an unparalleled healer in ancient times, Odysseus was once considered a savior but was ultimately sealed away due to the fear surrounding his immense power. His unexpected resurrection brings chaos and challenges the very balance of the Sanctuary, making him a key antagonist and a pivotal figure in the unfolding events.