Saint Seiya: Knights of the Zodiac - Battle for Sanctuary is a oNA (web) anime that premiered in summer 2022, produced by Toei Animation.

About the production: the story comes from a manga, there are 12 episodes of about 23 minutes and its current status is "finished".

Its main genres are action, adventure and fantasy, with themes such as Super Power.

On AniList, Saint Seiya: Knights of the Zodiac - Battle for Sanctuary has an average score of 58%, an average score, and appears on 1,566 users' lists.

The franchise continues in or follows from: Saint Seiya: Knights of the Zodiac Part 2 and Saint Seiya: Knights of the Zodiac Battle Sanctuary Part 2.

The young warriors who protect the goddess Athena are known as the Knights of the Zodiac. One young orphan, Seiya, is destined to become the Pegasus Knight. Athena has been born into this world, but this time under a dark prophecy that she will lose the war against Poseidon and Hades, and lead mankind to ruin. Seiya stands up against the prophecy, willing to protect her at all cost. But now a god-killer arrow has struck her heart. To save her life, Seiya must ascend Sanctuary and defeat twelve legendary Gold Knights - and he only has twelve hours to do it. Will he make it? And what will happen to the dark prophecy if he succeeds? (Source: Crunchyroll News)

Official synopsis from AniList.