The Japanese light novel The Holy Grail of Eris anime adaptation confirmed this Sunday (20).
Therefore, and by all indications, the anime's premiere should happen sometime in 2025.
Synopsis The Holy Grail of Eris:
Connie, a simple and ordinary young viscountess, is saved from a difficult situation caused by the mistreatment of a malicious noblewoman by the ghost of a mysterious woman. This spirit is Scarlet Castiel, a duchess executed ten years ago and known as a legendary villain! As a form of retribution, Connie finds herself compelled to discover the true culprit behind Scarlet's execution. However, as she conducts secret investigations, enters into a false engagement, and even clashes with noblewomen, she begins to unravel a conspiracy far greater than she imagined...
Online serialization began in October 2017 on the user-generated light novel website Shōsetsuka ni Narō. It was later acquired by SB Creative, who published three volumes from November 2019 to October 2020 under their GA Novel imprint.
Finally, a manga adaptation with art by Hinase Momoyama has been serialized online by Square Enix's Manga Up! website since November 2019.
Source: Official Website
