The Holy Grail of Eris backdrop

The Holy Grail of Eris S1E9 — The Holy Grail of Eris

8.4

The Holy Grail of Eris•Season 1•Episode 9

The Holy Grail of Eris

8.4/10 · 34 votesMar 5, 202623 min

Ranked #5 of 12 in Season 1•+0.1 vs season avg

Scarlett possesses Constance to confront her own father.

Previous episodeE8 · Lily Orlamunde Next episodeE10 · For the Future

Seasons1

Season 1 Episodes12

At the Grand Merillian still

At the Grand Merillian

An Extraordinary Villainess and an Ordinary Girl still

An Extraordinary Villainess and an Ordinary Girl

Respective Answers and Beginnings still

Respective Answers and Beginnings

The Silent Ladies' Tea Party still

The Silent Ladies' Tea Party

And the Cock Crows to Herald the Dawn still

And the Cock Crows to Herald the Dawn

The Command of the Goddess still

The Command of the Goddess

A Banquet of Insectivorous Plants still

A Banquet of Insectivorous Plants

Lily Orlamunde still

Lily Orlamunde

The Holy Grail of Eris still

E9 8.4Now viewing

The Holy Grail of Eris

For the Future still

For the Future

Those Who Defy Fate still

Those Who Defy Fate

The Final Chapter: At the Grand Merillian still

The Final Chapter: At the Grand Merillian

Cast7

Kana Ichinose

Kana Ichinose

Constance Grail (voice)

Sayumi Suzushiro

Sayumi Suzushiro

Scarlett Castiel (voice)

Yohei Azakami

Yohei Azakami

Randolph Ulster (voices)

Mao Ichimichi

Mao Ichimichi

Lily Orlamunde (voice)

Maaya Uchida

Maaya Uchida

Cecilia Adelbide (voice)

Natsuki Hanae

Natsuki Hanae

Enrique Adelbide (voice)

Jun Fukuyama

Jun Fukuyama

Dominic Harmsworth (voice)

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Episode Summary

"The Holy Grail of Eris" is episode 9 of The Holy Grail of Eris season 1. It scored 8.4/10 from 34 votes, ranking #5 of 12 episodes this season (season average 8.3). It aired on March 5, 2026.

Next: E10 · For the Future Best of Season 1