That Time I Got Reincarnated as a Slime S3E17 — The Lightspeed Hero
7.1
That Time I Got Reincarnated as a Slime•Season 3•Episode 17

The Lightspeed Hero

7.1/10 · 1,012 votesAug 2, 202424 min

Ranked #17 of 24 in Season 3•−0.3 vs season avg

Discussion

After learning about an elf slave trade, Rimuru had Soei investigate, but it turns out the slave traders have already been shut down by Masayuki, the Lightspeed Hero. Word is now spreading that the Hero is headed to Tempest to slay a Demon Lord...

Previous episodeE16 · Benimaru's OrdealNext episodeE18 · A Throng of Visitors
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Seasons4

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Season 3 Episodes24

Demons and Strategies stillE1 7.8

Demons and Strategies

The Saint's Intentions stillE2 7.3

The Saint's Intentions

Peaceful Days stillE3 7.0

Peaceful Days

Everyone Has a Part to Play stillE4 6.8

Everyone Has a Part to Play

Meeting of Both Sides stillE5 7.4

Meeting of Both Sides

Those Approaching stillE6 6.8

Those Approaching

Saint and Demon Clash stillE7 7.8

Saint and Demon Clash

Misunderstanding stillE8 8.4

Misunderstanding

The Scheming of the Seven Days stillE9 8.4

The Scheming of the Seven Days

God and Demon Lord stillE10 8.2

God and Demon Lord

Reconciliation and Agreement stillE11 7.0

Reconciliation and Agreement

Festival Preparations stillE12 6.8

Festival Preparations

Invitation for All Nations stillE13 6.8

Invitation for All Nations

Labyrinth and Storm Dragon stillE14 7.1

Labyrinth and Storm Dragon

Audience stillE15 7.3

Audience

Benimaru's Ordeal stillE16 7.5

Benimaru's Ordeal

The Lightspeed Hero stillE17 7.1Now viewing

The Lightspeed Hero

A Throng of Visitors stillE18 7.1

A Throng of Visitors

Festival Eve stillE19 7.2

Festival Eve

Nation's Opening Festival stillE20 7.3

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The Martial Arts Tournament stillE21 7.7

The Martial Arts Tournament

Settling the Score with the Hero stillE22 7.5

Settling the Score with the Hero

The Labyrinth Is Opened stillE23 7.5

The Labyrinth Is Opened

After the Festival stillE24 7.5

After the Festival

Cast18

Miho Okasaki

Miho Okasaki

Rimuru (voice)

Megumi Toyoguchi

Megumi Toyoguchi

Rafaeru (voice)

Tomoaki Maeno

Tomoaki Maeno

Veldora (voice)

Makoto Furukawa

Makoto Furukawa

Benimaru (voice)

Sayaka Senbongi

Sayaka Senbongi

Shuna (voice)

Mao Ichimichi

Mao Ichimichi

Shion (voice)

Takuya Eguchi

Takuya Eguchi

Souei (voice)

Hochu Otsuka

Hochu Otsuka

Hakurou (voice)

Kanehira Yamamoto

Kanehira Yamamoto

Rigurd / Village Mayor (voice)

Asuna Tomari

Asuna Tomari

Gobta (voice)

Chikahiro Kobayashi

Chikahiro Kobayashi

Ranga (voice)

Taro Yamaguchi

Taro Yamaguchi

Geld / Orc General E (voice)

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Episode Summary

"The Lightspeed Hero" is episode 17 of That Time I Got Reincarnated as a Slime season 3. It scored 7.1/10 from 1,012 votes, ranking #17 of 24 episodes this season (season average 7.4). It aired on August 2, 2024.

Next: E18 · A Throng of VisitorsBest of Season 3