The Holy Grail of Eris
2026 - 2026
7.3 (23)
1 season, 12 episodes
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.
Top Cast
Kana Ichinose as Constance Grail (voice)
Sayumi Suzushiro as Scarlett Castiel (voice)
Yohei Azakami as Randolph Ulster (voices)
Mao Ichimichi as Lily Orlamunde (voice)
Maaya Uchida as Cecilia Adelbide (voice)
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