August 15, 2026 · 12 min read · Episode guide · Episode 4 · Kagex Blog

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That Time I Got Reincarnated as a Slime Episode 4 Review — The Scheming Kingdom of Falmuth

Anime hub: That Time I Got Reincarnated as a Slime · Season 2

Contains spoilers for this episode.

That Time I Got Reincarnated as a Slime Season 2 Episode 4 The Scheming Kingdom of Falmuth official promotional art
Official promotional art. © Fuse / Kodansha / Eight Bit / Tensura Production Committee

Kagex rating: 8.3 / 10

Episode: Season 2 · Episode 4 — “The Scheming Kingdom of Falmuth”

Air date: February 2, 2021 · Runtime: ~24 minutes · Studio: 8bit

Myulan arrives with Youm to spy for Clayman and finds a country too functional to be a punchline, while Falmuth and the Western Holy Church start drawing a monster-shaped target. The scheming is the episode. The feast is the bait.

Previous: Season 2 Episode 3 — Paradise, Once More · Hub: That Time I Got Reincarnated as a Slime

Hook

Myulan arrives with Youm to spy for Clayman and finds a country too functional to be a punchline, while Falmuth and the Western Holy Church start drawing a monster-shaped target. The scheming is the episode. The feast is the bait.

This page is the sequential stop after Episode 3 — not a random recap dump. Scores below are for this 24 minutes only.

Quick Information

  • Anime: That Time I Got Reincarnated as a Slime
  • Season / Episode: Season 2, Episode 4 (overall #28)
  • English title: The Scheming Kingdom of Falmuth
  • Japanese episode title: 謀略のファルムス王国
  • Runtime: ~24 minutes
  • Studio: 8bit
  • Original air date: February 2, 2021
  • Kagex score: 8.3 / 10
  • Where to watch legally: Crunchyroll (region-dependent)
That Time I Got Reincarnated as a Slime official banner Season 2 Episode 4
Official banner art. © Fuse / Kodansha / Eight Bit / Tensura Production Committee

Should You Watch It?

Watch it. This is the hinge from nation-sim into the disaster cour. Skip it and Myulan, Falmuth, and the Church plot fall out of the ceiling later. Talky, ominous, still some hospitality comedy. Sequential. If you have been waiting for human kingdoms to be the problem, here they are.

Beginner-friendly? No as a start point. Watch from Season 1 Episode 1. This installment assumes you already know Tempest’s core cast — Rimuru at minimum.

Bottom line: sequential viewers should not skip “The Scheming Kingdom of Falmuth.” Fight-only watchers may feel the talkier stretches; nation-building fans will not.

Spoiler Warning

Spoilers for Season 2 Episode 4 (“The Scheming Kingdom of Falmuth”) follow. Stop above for a clean first watch. This page does not spoil later episodes.

Story Recap

A feast for a mayor coming home

Tempest prepares a feast for Rimuru’s return from Dwargon. That is a country with enough surplus to throw a party, which is a military fact dressed as cooking. Shion in the kitchen remains a threat to international cuisine. Rigurd wants it perfect. The town is proud of itself. Pride is visible from the road.

Youm’s crew rolling in for the celebration looks like the fake-champion subplot coming home. It is also a Trojan horse, and only one person in the horse knows.

Feast for a mayor coming home is surplus dressed as cooking, a military fact. Shion in the kitchen remains a threat to international cuisine. Rigurd wants perfect. Town proud of itself. Pride visible from the road.

Openness is the national hole. A feast that implies logistics is also a kill box in waiting, and only one person at the table knows the food is bait.

Myulan, military advisor, Clayman’s eyes

The majin Myulan has joined Youm as military advisor on Clayman’s orders: enter Tempest, scope it, report whether the slime nation is a toy or a problem. She expects a camp. She finds streets, industry, named lieutenants, a feast that implies logistics. Surprise is the beginning of her character. Spies who are surprised are already compromised.

Talking to citizens is her method. Tempest citizens are bad at being a secret. They like their mayor. They will tell a polite visitor how the orc corps builds houses. Information wants to be free when you are proud. Myulan takes notes for a demon lord who does not deserve them.

Myulan on Clayman’s orders: enter, scope, report toy or problem. Expects a camp.

Youm’s crew, half in love, half in a plot

Youm and Grucius are falling for Myulan in the way adventurers do: the competent woman on the team. They do not know she is a planted majin. The triangle is going to hurt later. This episode lets it be warm so the hurt has a surface. Rimuru reading Youm as a successful propaganda asset is only one layer. The asset brought home a listener.

Souei should theoretically smell this. The story needs Myulan inside the walls, so the hour plays her as good at blending and Tempest as too open. Openness is the national virtue and the national hole.

Youm and Grucius falling for the competent woman on the team, not knowing planted majin. Triangle will hurt later.

Romance as a security failure is the triangle warming up so the hurt has a surface, and Tempest is too proud to be a secret.

Falmuth’s king, annoyed by a forest having a GDP

Meanwhile, the king of Falmuth looks at Tempest and sees a nuisance: trade routes, monster legitimacy, a bad example. He conspires with the Western Holy Church toward an invasion. Humans plus holy doctrine plus a merchant kingdom’s greed. That coalition is the cour’s real Orc Lord. It has palaces instead of Starved, and it will kill more civilians.

The scheming is meetings, maps, justifications. Monsters are monsters. The Church can bless a land grab. Falmuth can sell it as safety. Rimuru is at a feast and does not hear the pens.

Falmuth’s king sees trade routes, monster legitimacy, a bad example. Conspires with Western Holy Church toward invasion. Humans plus holy doctrine plus merchant greed.

The Church blesses a land grab. Falmuth sells safety. Rimuru at a feast does not hear the pens, and the hymn is cover for a ledger.

Two dinners, one of them a war council

Cut pattern: Tempest hospitality versus Falmuth conspiracy. Myulan smiling at a street versus a king smiling at a crusade. The episode’s craft is the parallel. Nothing explodes. Everything is aimed. Clayman’s spy and the Church’s army are not yet the same operation on-screen, but the map is getting crowded with people who need Tempest smaller.

Rimuru still thinks the hard jobs were speeches and brandy. The title tells you the kingdom of Falmuth is already a character. Believe the title.

Cut pattern: hospitality versus conspiracy. Myulan smiling at a street versus a king smiling at a crusade. Nothing explodes. Everything is aimed. Clayman’s spy and the Church’s army not yet the same operation on-screen. Map crowded with people who need Tempest smaller.

That Time I Got Reincarnated as a Slime key visual Season 2 Episode 4
Official key visual. © Fuse / Kodansha / Eight Bit / Tensura Production Committee

Story Analysis

Episode 28 is the turn. Hospitality as vulnerability, pride as leaked intel, human kingdoms as the actual endgame boss of the cour. Myulan is a strong new piece: competent, planted, already doubting the briefing because the city is too real. Falmuth plus Church is the show finally pointing the camera at the Western machine Youm’s fake hero story was written for.

Pacing is parallel plotting. Comedy is feast-prep and Shion’s cooking. Dread is the king’s pen. World-building: merchant-kingdom incentives, holy-church anti-monster doctrine, demon-lord espionage through adventuring parties. Not a fight. A loading screen with acting. Required. Skip it and the double barrier next week is just a video-game mechanic.

The turn. Hospitality as vulnerability, pride as leaked intel, human kingdoms as the actual endgame boss of the cour. Myulan competent, planted, already doubting the briefing because the city is too real. Falmuth plus Church finally points the camera at the Western machine Youm’s fake hero story was written for. Parallel plotting. Feast-prep comedy. King’s pen dread. Not a fight. A loading screen with acting. Required. Skip it and next week’s double barrier is a video-game mechanic without a salesman or a hymn. Land grab with a blessing is more plausible than Gelmud, which is the stomach drop. Institutional evil with a crown versus a proud street. That contrast is the analysis.

Land grab with a blessing is more plausible than Gelmud, which is the stomach drop. Institutional evil with a crown versus a proud street. That contrast is the analysis, and the feast is bait.

Character Analysis

Myulan is the lead new name: spy, advisor, future tragedy. Youm and Grucius are the dupes with feelings. Rimuru is a host who cannot see the wire. Falmuth’s king is institutional evil with a crown. Church voices are doctrine as a weapon.

Shion, Rigurd, Benimaru, Souei as the proud city she is measuring. Clayman as offscreen client. The feast crowd as the civilian body count in waiting. Myulan talking to citizens is the character scene. The king talking to the Church is the plot scene. Both are the episode.

Myulan lead new name: spy, advisor, future tragedy. Youm and Grucius dupes with feelings. Rimuru host who cannot see the wire. Falmuth’s king institutional evil with a crown. Church voices doctrine as a weapon. Shion, Rigurd, Benimaru, Souei as the proud city she is measuring. Clayman offscreen client. Feast crowd as civilian body count in waiting. Myulan talking to citizens is the character scene. King talking to Church is the plot scene. Both are the episode. The triangle is a landmine with a smile. Warm on purpose.

The triangle is a landmine with a smile.

That Time I Got Reincarnated as a Slime promo art Season 2 Episode 4
Promo art. © Fuse / Kodansha / Eight Bit / Tensura Production Committee

World Building

Clayman using adventurer parties as insertion vectors. Tempest’s openness as a detectable national trait. Falmuth as a human kingdom whose economy hates monster trade. Western Holy Church as a military-religious actor that can legalize extermination.

Feasts as proof of surplus. Spies as the tax on surplus. Two conspiracies — demon lord and human king — aiming at the same town without sharing a group chat on-screen. The Western map’s rules: monsters do not get to be countries without a crusade attached. Rimuru has been playing Jura chess. Falmuth plays with holy barriers.

Clayman using adventurer parties as insertion vectors. Tempest’s openness as a detectable national trait. Falmuth as a human kingdom whose economy hates monster trade. Western Holy Church as a military-religious actor that can legalize extermination. Feasts as proof of surplus. Spies as the tax on surplus. Two conspiracies — demon lord and human king — aiming at the same town without sharing a group chat on-screen.

Nothing here is later-arc homework. If a name or rule is only teased, it stays a tease.

Animation

Feast colors versus palace plotting — split palette on purpose. Myulan’s design does a lot of “beautiful advisor” work. No big battle. 8bit directs glances, maps, cooking. Fine TV intrigue. The visual you remember is a smiling spy in a proud street, then a king’s war table. Clear enough.

Feast colors versus palace plotting — split palette on purpose. Myulan’s design does “beautiful advisor” work. No big battle. Glances, maps, cooking. Fine TV intrigue. Visual to remember: smiling spy in a proud street, then a king’s war table.

Kagex animation score for this episode: 8.0 / 10 — peaks vs average cuts, not a sakuga clip ranking.

Music and Voice Acting

Score 8.2. 8bit’s TV mix leans on Elements Garden sting + silence. Japanese track is the reference for Rimuru’s dual register (cute slime vs office-brain). Dub timing varies by season; don’t wait on it to judge the episode.

Hidden Details

  • Tempest’s feast is intel: surplus, morale, named officers in one room.
  • Youm bringing Myulan home is the fake-champion plot eating its own security.
  • Falmuth plus Church is a land grab with a hymn, not a misunderstanding.

Best Moments

  • Myulan expecting a camp and finding a country.
  • Citizens happily briefing a spy because they love their town.
  • A king and a church drawing a target on a feast.

Pros & Cons

Pros: Specific to “The Scheming Kingdom of Falmuth” — The cour’s turn into disaster: a spy at the party, a crusade on paper. Required intrigue. The food is bait.

Cons: Requires earlier episodes. Viewers who only want climax fights may call the political / logistics scenes slow even when they are load-bearing.

Final Verdict

Kagex overall: 8.3 / 10 — The cour’s turn into disaster: a spy at the party, a crusade on paper. Required intrigue. The food is bait.

  • Story: 8.5
  • Characters: 8.4
  • Animation: 8.0
  • Music: 8.2
  • Enjoyment: 8.2

Myulan realizing Tempest is real is the hook. Falmuth plus Church is the stomach drop. I hate how plausible the land grab is. That’s the point.

What to Expect Next

Next week the barriers drop, Otherworlders walk in, and Tempest’s fighters find out what anti-magic feels like from the wrong side.

Next: Season 2 Episode 5 — Prelude to the Disaster. Watch legally on Crunchyroll.

FAQ

Do I need to watch Season 2 Episode 4?

Yes if you are watching the TV series in order. Skipping “The Scheming Kingdom of Falmuth” leaves a hole later episodes assume you have.

What is the Japanese title?

謀略のファルムス王国 — Crunchyroll English title is “The Scheming Kingdom of Falmuth.”

When did it air?

February 2, 2021 in Japan. ~24 minutes. Studio 8bit.

Is this Season 2 filler?

No. Tensura’s “quiet” hours are usually nation, diplomacy, or setup — not recap filler.

Where does this sit in the overall count?

Overall TV episode 28 of the main series (S1–S3 are 72; Season 4 continues from 73).

Should I watch Slime Diaries first?

No. Diaries is optional comedy. This review is the main TV track.

Where are character guides?

Tensura charactersRimuru, Veldora, Milim, and the Tempest officers.

Where are facts / spoilers for the franchise?

Fact and Spoilers on the hub. This episode page stays inside Episode 4.

Keep exploring

Your turn

Was “The Scheming Kingdom of Falmuth” a continue episode or a skip-risk for you? Favorite beat? Who should get the next character page?

Sources: Crunchyroll episode titles; Wikipedia list of Tensura episodes; official Tensura anime site.

Our reaction

Spoiler-aware take after the recap — how the episode felt to watch.

8.3/10

Myulan realizing Tempest is real is the hook. Falmuth plus Church is the stomach drop. I hate how plausible the land grab is. That’s the point.

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