The Holy Grail of Eris
08/01/2026
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.
Animation
Mystery
Sci-Fi & Fantasy
TV Show Information
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)
Natsuki Hanae
as Enrique Adelbide (voice)
Jun Fukuyama
as Dominic Harmsworth (voice)
20 TV Shows Similar
