Will The Holy Grail of Eris Return for Season 2? Renewal Status & Revival Odds

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Network: MBS
Seasons aired: 1
Total episodes: 12
Genres: Animation, Mystery, Sci-Fi & Fantasy
First aired: 2026-01-08
Last aired: 2026-03-26
Runtime: —
TMDB rating: 7.1 / 10 · 17 votes

What is The Holy Grail of Eris about?

Betrayed by her fiancé's lover and sentenced to public execution, Constance Grail, a plain viscount's daughter known for her honesty, faces death—until a mysterious voice offers salvation. Scarlett Castiel, a noblewoman long thought dead, may be her only hope. Together, these unlikely allies uncover a dark conspiracy lurking in the heart of high society, where betrayal, secrets, and power collide.