The Kingdoms of Ruin

はめつのおうこく (Hametsu no Oukoku)

5.9(1)

OtakuDen

6.2(93,460)

MAL Score

Ranked #9595

Popularity #1229

Action
Drama
Fantasy
Sci-Fi
Gore

Episodes: 12
Duration: 24 min per ep
Aired: Oct 7, 2023 to Dec 23, 2023
Status: Finished Airing

Synopsis

Once revered and feared in equal measure, witches were said to have received their magic from God and used it to steer humanity toward progress. As science advances and closes the gap between spellcraft and human ingenuity, that balance collapses. The Redia Empire, intent on securing dominion and shaping the future on its own terms, decrees the eradication of all witches—threatening to end the age of magic entirely.

On the run from the purge, the renowned witch Chloe flees with her apprentice, Adonis, only to be hunted down by the Empire. After Chloe is captured and executed, Adonis is left shattered by the loss and by humanity’s cruelty. With grief hardening into hatred, he resolves to retaliate using the very power the Empire is determined to erase.

Otaku Consensus

The Kingdoms of Ruin earns its cult following through a blunt revenge engine, a comparatively arresting premiere, and the Adonis-Chloe dynamic that gives its cruelty a personal charge. Keitarou Motonaga’s direction and Takamitsu Kouno’s series composition keep the 12-episode run moving, but the adaptation’s reputation is dragged down by Yokohama Animation Lab’s uneven action animation, visible censorship of its gore, and a mid-season loss of focus.

Why You Should Watch

Watch this if you want a revenge fantasy that chooses bile over redemption, with shounen momentum filtered through sci-fi militarism, urban fantasy, and witchcraft iconography. It scratches the same itch as Akame ga Kill! or Elfen Lied when you want a cruel world, public spectacle, and characters pushed past moral comfort, but it is not the pick if you need fluid sakuga-heavy battles. The hook is the friction between Adonis’s single-minded anger and a setting where magic, state power, prisons, media spectacle, and lost-civilization lore keep widening the target of his rage. Its best audience is the viewer who values vicious tonal commitment, tragic escalation, and messy character dynamics enough to forgive censored gore and production inconsistency.

Key Characters

A
Adonis
Adonis is discussed as a deliberately abrasive revenge lead: the series asks viewers to sit with his hatred rather than sand it into clean heroic motivation.
C
Chloe
Chloe functions less as a standard mentor figure than as the emotional benchmark the series repeatedly measures its cruelty and grief against.

What Makes It Stand Out

1
Its identity is unusually concentrated around Revenge, Magic, Tragedy, Witch, and Gore, with AniList tagging Revenge at 100% and Gore at 83%. That tag profile is a more accurate signal of the viewing experience than the broader Action/Fantasy labels alone.
2
Yokohama Animation Lab’s production became one of the show’s main talking points, with viewers commonly singling out the first episode as stronger than what follows. The most repeated criticism in fan discussion is not the premise but the decline in action quality and the censorship applied to violent scenes.
3
The staff credits pair director Keitarou Motonaga with series composer Takamitsu Kouno and character designer Hiromi Katou, giving the anime a conventional single-cour TV structure rather than a long-form dark fantasy sprawl. Its 12 episodes aired weekly from October 7 to December 23, 2023.
4
The score is credited to three composers: Miki Sakurai, Hanae Nakamura, and Shuu Kanematsu. The theme-song lineup also stands out, with Hana Hope performing the opening and Who-ya Extended handling the ending.
5
The setting’s genre blend is not just fantasy: the database classifications and tags explicitly include Sci-Fi, Military, Urban Fantasy, Urban, Prison, and Lost Civilization. That combination explains why the series often feels closer to a techno-dystopian revenge manga than a medieval witch hunt story.

Fun Facts & Trivia

Fun fact 1: The anime is based on the work of original creator Yoruhashi, whose name is central to the production credits rather than being buried as a minor source attribution.
Fun fact 2: Seiya Deguchi is credited for key animation on episode 1, the same episode viewers frequently identify as the production’s strongest early showcase.
Fun fact 3: Despite a mixed reputation, the series drew sizable database attention: it holds a MAL popularity rank of #1229 and logged 93,460 MAL votes for a 6.23 score.
Fun fact 4: AniList’s audience data mirrors the split reception, with a 61/100 score but 1,506 favourites, indicating a smaller group of viewers who connected strongly with its bleak revenge tone.
Fun fact 5: The show’s public reception is unusually divided around craft versus concept: web reactions praise the plot momentum and character dynamics while repeatedly faulting animation consistency, action staging, and gore censorship.