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Sci-Fi / Alien Dark Romance

Savage Instinct: A Dark Sci-Fi Romance

Loki Renard
SpiceDarkness

How we rate spice & darkness

  • Kindle, paperback & audiobook on Amazon
  • Spice & darkness rated — content warnings listed below

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Why we recommend it

Savage instinct drives this dark sci-fi romance, where primal hunger and possessive devotion rule. The mood is feral and intense, built for readers who crave a dangerous, otherworldly hero whose claim is unrelenting. Expect predator-and-prey tension, high heat, and a heroine swept into a world of raw instinct. A breathless, consuming read for fans of monster-adjacent alien romance and heroes ruled by their darkest urges.

At a glance

Savage Instinct is a sci-fi romance by Loki Renard. It rates 4/5 for spice and 4/5 for darkness, mid-range for sci-fi romance: of the 403 sci-fi romance books we rate, 47% score lower for darkness and 30% lower for spice. Tropes: touch her and you die, primal play and captive / captor. Touch her and you die is one of the less common tropes in our catalogue. It is about as dark as Loki Renard’s other books on Readark (average darkness 4.2/5). 3 content warnings are listed below, hidden until you tap.

Book details

Published
April 2025

Savage Instinct spice level

Savage Instinct is rated 4/5 for spice on Readark’s scale: explicit and frequent, meaning multiple detailed scenes, with heat central to the story. Its darkness rating is 4/5: heavy, meaning sustained cruelty, trauma or non-consent central to the relationship. How we rate

Savage Instinct content warnings

We list 3 content warnings for this book. They stay hidden until you tap, so you can check without spoilers.

Content warnings (tap to reveal)
  • Dubious Consent
  • Graphic Violence
  • Kidnapping / Captivity

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