Demons, Deceivers, and Dead Parents: Reviewing “The Demonic Inventions of Aurelie Blake”

Wisteria is a realm where human creativity carries a devastating toll. Dream up something unusual or construct an original mechanism, and a very real, deadly creature manifests, eager to slaughter anyone in its path.

The story introduces the eponymous Aurelie Blake: a bookish, blunt, and repeatedly emphasized tiny young creator. Despite understanding—or believing she understands—the fatal dangers of her craft, Aurelie refuses to stop inventing. She rationalizes the safety of illicit experiments by keeping her projects small, naively convincing herself that smaller creations will yield only small, manageable demons. When her loving Uncle Leo departs the city to care for an ailing friend, Aurelie seizes the chance to experiment without supervision.

Her plan is disrupted, however, when a mysterious stranger named Mr. Everard offers her a fortune to construct an “impossible” device—one that promises an end to demons and a future of innovation. However, Everard’s arrival draws the attention of the Iron Guard, the kingdom’s elite demon-hunting soldiers. Des Whitlow, a hardened hunter who lost his parents to a demon attack as a child, is tasked with surveilling Aurelie. Suspicion and sparks immediately collide as the two clash at every turn even as they are drawn inevitably closer.

What Works: Creepy Demonology

The publisher pitches this book as “Heartless Hunter meets Arcane,” and the world-building blueprint is undeniably intriguing. One place where the novel genuinely succeeds is in its depiction of the demons themselves. Rutherford crafts creatures that are genuinely unsettling and successfully infuses several chapters with eerie atmosphere and palpable tension.

Two scenes in particular stand out for their suspense:

1. Aurelie’s panic-filled walk to school: The atmosphere of dread as she realizes she may be stalked by something.
2. Des tracking the “dog demon” through the city: The creature’s uncanny, unnatural behavior exposes a level of calculating intelligence that catches both protagonists off guard.

In these moments, the narrative achieves real weight. Both Aurelie and Des are visibly shaken by the realization that these monsters are far more cunning than they and the kingdom assumed, providing a tantalizing glimpse of the dark, thrilling fantasy this book could have been.

Where It Falls Short: Fatal Flaws in Characterization

Unfortunately, these strong horror elements make the failures in character execution all the more frustrating—most notably with Des Whitlow.

For a man whose entire existence is defined by tragic trauma—losing his parents to demons, being raised from childhood as a ruthless soldier, and witnessing countless horrific deaths—Des’s sudden leniency toward Aurelie completely undermines his character. While he makes a few initial, token attempts to intimidate her into stopping her reckless experiments, his professional duty and lifelong moral code evaporate the moment physical attraction enters the picture.

Aurelie’s willful ignorance is somewhat expected given her sheltered life, but Des’s rapid compromise is impossible to digest. Being instantly swayed from his solemn oath by an attractive woman with a haughty attitude might fit a fantasy trope on paper, but in practice it strips Des of his agency and turns a hardened soldier into a hollow, negligent character archetype. Because his internal conflict feels so at odds with his behavior, the “enemies-to-lovers” dynamic loses much of its tension before it even gets off the ground.

Furthermore, the narrative suffers from a particularly repetitive character shorthand. Aurelie’s small stature is brought up so frequently that it becomes a distraction rather than a character trait, substituting physical description for deeper internal development. After the third description – and particularly the scene later in the book where she’s injured – it even begins to feel a bit fetishistic.

Conclusion & Verdict

The Demonic Inventions of Aurelie Blake boasts a fascinating magic system and a few genuinely spooky atmospheric highlights, but trades its dark atmosphere for superficial insta-attraction. When a hero’s lifelong trauma and professional duty disappear at the first sight of a pretty face, the story loses its stakes and character reactions become predictable.

• Read if you like: Fast-paced YA fantasy with cool monster concepts, light romantic intrigue, and quick reads.
• Avoid if you prefer: Complex, morally consistent protagonists, slow-burn “enemies-to-lovers” dynamics with real stakes and growth, or deep character logic.

Happy reading!