The Holy Grail of Eris
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…
Where to watch in Taiwan
LINE TVStreaming in other countries
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Cast, directors & writers
Kana Ichinose
Constance Grail (voice)
Sayumi Suzushiro
Scarlett Castiel (voice)
Yohei Azakami
Randolph Ulster (voices)
Mao Ichimichi
Lily Orlamunde (voice)
Maaya Uchida
Cecilia Adelbide (voice)
Natsuki Hanae
Enrique Adelbide (voice)
Jun Fukuyama
Dominic Harmsworth (voice)
Morita to Jumpei
Director
Kenichi Yamashita
Writer
About streaming The Holy Grail of Eris in Taiwan
Ad-supported streaming is listed on LINE TV in Taiwan. Check the provider for access requirements.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 49 other countries, including Hong Kong, South Korea, and Japan. Follow the country guides below to compare providers.
LINE TV is also listed in Hong Kong. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.