That Time I Got Reincarnated as a Slime Season 3: Digression - Diablo's Journal

転生したらスライムだった件閑話: ディアブロ日記 (Tensei shitara Slime Datta Ken 3rd Season: Kanwa - Diablo Nikki)

6.8(9,990)

MAL Score

Ranked #5834

Popularity #5326

Action
Adventure
Comedy
Fantasy
Isekai
Gag Humor
Reincarnation

Episodes: 1
Duration: 23 min
Aired: Mar 31, 2024
Status: Finished Airing

Synopsis

In the third season of *That Time I Got Reincarnated as a Slime*, viewers are invited to delve into the intriguing world of Diablo through his journal entries. This installment offers a unique perspective, exploring the thoughts and experiences of this enigmatic character as he navigates the complexities of his existence in a fantastical realm.

As fans revisit familiar events from the second season, they will gain deeper insights into Diablo’s motivations and relationships. This digression not only enriches the overarching narrative but also provides a blend of humor and adventure, showcasing the rich tapestry of interactions that define this vibrant universe.

Otaku Consensus

Otaku Consensus: Diablo's Journal works best as a character-flavored continuity tune-up, with 8bit's familiar audiovisual polish and Takahiro Sakurai's Diablo giving the recap format more personality than a neutral clip show. Its 6.8 MAL score reflects the ceiling of the assignment: fans appreciate the perspective shift and franchise connective tissue, but the dominant criticism is that it spends its single episode retreading material many viewers had just watched rather than delivering a meaningful new Season 3 opening move.

Why You Should Watch

Watch this if you are returning to Tensura after a break and want the political board, emotional stakes, and power hierarchy refreshed without committing to a full Season 2 rewatch. It is for Diablo fans in particular: the appeal is not new lore density, but seeing the franchise filtered through one of its most theatrical loyalists. If The Slime Diaries scratches your itch for side-angle Tensura but you want something closer to mainline continuity, this is the leaner option. It also suits viewers who enjoy the housekeeping episodes of long isekai series, where the pleasure comes from reorganizing alliances, grudges, and character dynamics before the next campaign begins. Skip it if recap structure makes you impatient; embrace it if you like your franchise memory joggers with demonic smugness.

Key Characters

D
Diablo(VA: Takahiro Sakurai)
Diablo turns fanatical devotion into performance art, and Sakurai's controlled elegance makes him feel both hilarious and dangerous even in a recap-centered format.
R
Rimuru Tempest(VA: Miho Okasaki)
Rimuru remains the gravitational center of the series, interesting less for raw power alone than for how every ally and rival reinterprets his leadership.
V
Veldora Tempest(VA: Tomoaki Maeno)
Veldora brings the franchise's loudest comic energy, acting as a reminder that Tensura's world politics are never far from gag-humor chaos.

What Makes It Stand Out

1
The episode is cataloged as Season 3 Episode 48.5, making it a formal bridge entry rather than a disposable extra tucked away from the main release order.
2
Its structural hook is a Diablo-centered recap, which gives the usual recap-episode function a biased character lens instead of relying only on neutral narration.
3
Studio 8bit maintains the established Tensura visual identity, a point that aligns with broader Season 3 criticism noting that the audiovisual quality stayed strong even when the story tempo slowed.
4
The reception gap is measurable: this special sits at 6.8 on MAL from 8,748 votes, below the broader Season 3 score of 7.69 cited in web criticism and far below the 8.30 cited for Season 2 Part 2.
5
The streaming listing flagged a 14+ content advisory for violence, sexualized imagery, drug/alcohol use, profanity, and suggestive dialogue, which is broader than the gentle recap label might suggest.

Fun Facts & Trivia

Fun fact 1: A web listing identifies the episode as E48.5, Digression: Diablo's Journal, and places it immediately before the next Season 3 episode rollout.
Fun fact 2: The main credited trio for this special is unusually compact for Tensura: Diablo, Rimuru Tempest, and Veldora Tempest are the only main characters listed in the provided data.
Fun fact 3: The episode's MAL popularity rank of #5421 and score rank of #5563 show how recap specials can remain heavily tracked by franchise completists while scoring lower than full narrative installments.
Fun fact 4: One mixed user review captures the common recap-episode dilemma: useful for completionist franchise viewing, but frustrating when it retells events a viewer recently finished.
Fun fact 5: The broader Season 3 discourse around Tensura was split, with one critic calling it a step down from previous seasons while still praising its audiovisual quality and saying it remained rewatchable.