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Cover coming soon
Eerie Efficiency Book Profile
Mutual Prey
Bullies of Devil College / Devil’s Chosen (catalog labeling varies)
Kindle Unlimited Standalone 2026 New Adult
Best for readers who like: Unhinged FMCs, female serial killers, masked hunters, primal chase scenes, dark academia, revenge, and maximum spice
Book at a Glance
PaceFast
Story LengthShort / Novella
WorldCollege / Academy
SettingCollege / University
RelationshipM/F
Obsession TypeMutual Obsession • Revenge / Enemy Fixation • Romantic Fixation
Experience LevelReader Suitability Note
SubgenreExtreme dark college romance novella • revenge romance
FMC TypeDangerous / Killer
Writing StyleErotic / Explicit • suspenseful
MMC PersonalityFinn Austen; vengeful, patient, predatory, traumatized, and intensely fixated
FMC PersonalityCass Henley; brilliant science major, privileged, calculating, fashion-loving, remorseless, and violently driven
Tropes & Themes
Trigger Warnings
Check the content notes below before reading. These tags describe potentially sensitive material in the book.
and morally black protagonistsattempted murderconsult the author’s complete warning listExplicit sexgraphic violenceimprisonmentprimal playrevengeSerial murderstalking/huntingunethical experimentation
Eerie Take
Overall Recommendation8/10
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