trustmebro.reviews

Gideon the Ninth

Book · Science fiction books · 48 mentions · 4 subreddits · discussed in r/Fantasy, r/suggestmeabook, r/onebag, r/BookRecommendations

Reddit take

AI summary of the Reddit excerpts below — not a quote

Gideon the Ninth is a highly polarizing genre-bending novel famously summarized as "lesbian necromancers in space." It is widely praised for its intricate world-building, unique blend of sci-fi, fantasy, and murder mystery, and its distinct, snarky protagonist. While many readers find the narrative voice hilarious and the plot rewarding, others find the internet-culture-influenced humor and unreliable narration off-putting or confusing.

Pros

  • Unique and memorable protagonist with a singular, hilarious narrative voice.
  • Intricate world-building involving necromancy, space travel, and "thanergy."
  • Successful blend of multiple genres, including sci-fi, fantasy, and 'And Then There Were None'-style mystery.
  • Strong representation of diverse female characters and complex antagonists.
  • Highly rewarding for attentive readers who enjoy piecing together an intricate plot.

Cons

  • Polarizing humor that some describe as "insufferable teenage snark" or too rooted in internet subculture.
  • Initial plot and world-building can be confusing and may require a second read to fully grasp.
  • Narrative voice can feel like Young Adult (YA) fiction to some readers, which may not suit all tastes.
  • Unreliable narrator requires reading between the lines, which can be frustrating for those seeking a straightforward story.

Caveats

  • Described as a "cilantro book": readers typically either love it or find it tastes like soap.
  • The protagonist's voice and humor often take time to grow on the reader.
  • The story features graphic elements described as "gross" or focused on malnutrition and death due to the necromantic setting.

Best for

  • Fans of genre-blending fiction and complex mysteries.
  • Readers who enjoy snarky, humorous, and unconventional protagonists.
  • Those looking for queer representation in a sci-fi/fantasy setting.

Avoid if

  • You dislike internet-slang-influenced humor or "Homestuck-esque" snark.
  • You prefer linear, easy-to-follow narratives without unreliable narrators.
  • You are looking for a traditional, serious space opera without modern comedic sensibilities.

This summary uses balanced time weighting with about a 122-month half-life. The evidence comes from a median source age of approximately 422 days, reflecting a stable consensus over the last year or two.

Sentiment

43 positive (90%) · 3 mixed (6%) · 2 negative (4%)

Trust + time weighted score: +85% · raw score 85%

What redditors said (10 of 48)

There’s a really specific type of Homestuck-esque humor in *Gideon the Ninth* that clicks extremely hard with some people and doesn’t work at all for others. It's very strongly based in Internet subculture
positive · u/a****s · r/Fantasy · comment · Jul 16, 2025 · open on Reddit ↗
*Gideon the Ninth* is a cilantro book: some love it, some think it tastes like soap.
mixed · u/a****s · r/Fantasy · comment · Jul 16, 2025 · open on Reddit ↗
Just wanted to say I approve of the reading material - one of the most enjoyable books I've read, currently reading the second.
positive · u/T****b · r/onebag · comment · Dec 22, 2025 · open on Reddit ↗
Gideon the Ninth by Tamsyn Muir
positive · u/B****d · r/Fantasy · comment · Jul 23, 2025 · open on Reddit ↗
Gideon the Ninth
positive · u/u****b · r/suggestmeabook · comment · Feb 26, 2025 · open on Reddit ↗
Gideon the ninth which is the first book of the locked tomb series. It’s classified as a sci-fi fantasy novel and has it all- an intriguing magic system, necromancers, space, and a little bit of a murder mystery style plot sprinkled in. A very funny novel
positive · u/-****- · r/suggestmeabook · comment · Aug 12, 2026 · open on Reddit ↗
Gideon the Ninth by Tamsyn Muir - Lesbian Space Necromancers! A bit like the above, but with more mystery, strangeness, and poking around in crumbling space empires.
positive · u/I****a · r/suggestmeabook · comment · Aug 4, 2026 · open on Reddit ↗
Gideon the Ninth - she’s basically a meathead jock surrounded by nerds who are all trying to solve some stupid nerd mystery or w/e.
positive · u/P****5 · r/Fantasy · comment · Aug 1, 2026 · open on Reddit ↗
3. Gideon The Ninth, by Tamsyn Muir
positive · u/T****e · r/suggestmeabook · comment · Jul 22, 2026 · open on Reddit ↗
Gideon the Ninth
positive · u/W****g · r/Fantasy · comment · Jul 12, 2026 · open on Reddit ↗

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