The BEST Episodes of Grimoire of Zero

Every episode ever - ranked by fan votes!

Last Updated: Jan 11, 2022

Network: AT-X

It was the year 526. The world knew that witches existed, and that they practiced the notorious art of sorcery. Nevertheless, the world did not know anything about the study of magic. Our story follows a half-man, half-beast mercenary; humans mockingly call his kind the "fallen beasts." He always dreamt of becoming a human, but one day, he met a witch who would change his life forever. "Do you desire a human form? Then be my escort, mercenary!" The witch introduced herself as "Zero," and explained that she was searching for a one-of-a-kind magical tome that bandits had stolen from her lair. Entitled "The Book of Zero," the grimoire supposedly contained valuable magical knowledge that could be used to effortlessly bring the world to its knees. Thus, in order to realize his dream of becoming a human, the mercenary must accompany Zero on her journey—despite her being one of the witches he so loathed. This is the story of a haughty sorceress and a kindhearted beast.

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The Witch and the Beastfallen

#1 - The Witch and the Beastfallen

Season 1 - Episode 1 - Aired Apr 10, 2017

A witch, Zero, and a half-beast, Mercenary, form an unlikely alliance to begin their quest. Meanwhile, they are being stalked by a mysterious figure.

star 7.50
109 votes
Directors: Tetsuo Hirakawa
Writers: Tetsuo Hirakawa
The Road to Latette

#2 - The Road to Latette

Season 1 - Episode 4 - Aired May 1, 2017

As they make their way to Latette, Mercenary teaches Zero about different aspects of the world while also warming up to Albus.

star 7.49
88 votes
Writers: Eiji Umehara, Kazuhiro Ozawa, Tetsuo Hirakawa

#3 - Duel

Season 1 - Episode 3 - Aired Apr 24, 2017

The group comes upon the city of Formicum where they look to stay and rest. While there, Zero and Mercenary run into some trouble.

star 7.44
94 votes
Writers: Kenichi Kawamura, Tatsuya Takahashi, Tetsuo Hirakawa
The Truth Revealed

#4 - The Truth Revealed

Season 1 - Episode 10 - Aired Jun 12, 2017

Mercenary tries to save Zero from Thirteen, only to have his plans compromised. Meanwhile, Holdem and Albus face their own problems as they try to escape their captors.

star 7.25
81 votes
Directors: Tetsuo Hirakawa
Writers: Kazuhiro Ozawa, Tatsuya Takahashi, Tetsuo Hirakawa, Yoshito Mikamo

#5 - Thirteen

Season 1 - Episode 6 - Aired May 15, 2017

Thirteen and Zero are determined to finish what they started. Meanwhile, they learn more about Thirteen's intentions, including why he chose to become Sorcerer of the State.

star 7.15
87 votes
Writers: Kenichi Kawamura, Takaharu Ozaki, Tatsuya Takahashi, Tetsuo Hirakawa
The Sorcerers of Zero

#6 - The Sorcerers of Zero

Season 1 - Episode 5 - Aired May 8, 2017

The three start their investigation into the massacre in Latette, leading Zero to meet someone from her past.

star 7.12
86 votes
Writers: Masayuki Sakoi, Tetsuo Hirakawa
Plasta, the Royal Capital

#7 - Plasta, the Royal Capital

Season 1 - Episode 7 - Aired May 22, 2017

Zero, betrayed by Mercenary's doubts about her, dissolves the agreement. Now alone, Mercenary finds himself helping out a young woman with a Beastfallen problem.

star 7.08
79 votes
Writers: Eiji Umehara, Shuuhei Matsushita, Tetsuo Hirakawa

#8 - Witch-Hunting

Season 1 - Episode 2 - Aired Apr 17, 2017

Albus joins Mercenary and Zero. With the new member in tow, the group heads out to a new village, but not all goes as planned.

star 6.99
104 votes
Writers: Tetsuo Hirakawa

#9 - Reunion

Season 1 - Episode 9 - Aired Jun 5, 2017

With Mercenary, Holdem, and Albus on the run, they must figure out a way to free Zero from Thirteen's clutches.

star 6.90
84 votes
Writers: Akira Suzufuji, Tetsuo Hirakawa
Sorena's Granddaughter

#10 - Sorena's Granddaughter

Season 1 - Episode 8 - Aired May 29, 2017

Mercenary learns more about Holdem's past while tending to his wounds. Meanwhile, Thirteen has sinister plans for Albus.

star 6.77
82 votes
Directors: Tetsuo Hirakawa
Writers: Tetsuo Hirakawa
The Grimoire of Zero

#11 - The Grimoire of Zero

Season 1 - Episode 12 - Aired Jun 26, 2017

The battle for Wenias has begun! Will Mercenary and Zero's plan come to fruition or will it fail?

star 6.64
85 votes
Writers: Eiji Umehara, Tetsuo Hirakawa
The Witch and the Sorcerer

#12 - The Witch and the Sorcerer

Season 1 - Episode 11 - Aired Jun 19, 2017

Zero and Thirteen faceoff with Mercenary looking on. Meanwhile, Albus is still looking for a way out from her captor's grasps.

star 6.05
81 votes
Directors: Tetsuo Hirakawa
Writers: Eiji Umehara, Masayuki Sakoi, Tetsuo Hirakawa