The 13 episodes follow Bronze Saints Seiya, Shiryu, Hyoga, and Shun as they defend Saori, the goddess Athena, against revived Gold Saints, the 12 Houses of the Sanctuary, and Hades' Specters led by figures such as Rhadamanthys. All conflicts revolve around Cosmos energy clashes and established mythological roles, with male warrior protagonists and the female deity Athena appearing in their original story functions without alteration. The series maintains a pure action-fantasy framework that centers traditional shonen themes of brotherhood and duty rather than any identity-based conflicts or social messaging.

No gender or race swaps of canon characters occur, and the casting adheres strictly to the source material's established archetypes. Creator intent remains focused on mythological spectacle and personal bonds, resulting in zero thematic centrality for progressive framing and no measurable audience reception signals tied to cultural controversies.