Seven Deadly Thorns

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Publisher
Age Range
16+
Release Date
November 04, 2025
ISBN
978-1547616596
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An instant New York Times bestseller!

Deluxe limited edition includes stenciled edges, patterned endpapers, and a designed case cover!

The Cruel Prince meets Powerless in this dark academia romantasy that will tattoo itself onto your heart

Viola Sinclair has hidden her shadow magic her whole life. Discovery means certain death, for in the Kingdom of Aragoa dark magic is forbidden. When the Queen finds out Viola's secret, she sends her royal assassin to kill her. He is given a cursed tattoo: seven thorns on his arm for the seven days he has to complete his deadly task. If he fails, he will be the one to die.

The assassin is Roze Roquelart--entitled prince, arrogant fellow student at Vandenberghe Academy, and Viola's mortal enemy. The chance to strike Viola down is at Roze's fingertips. But he needs something from Viola. And he's willing to spare her life to get it.

Forced to work together, Viola and Roze uncover terrible secrets, sinister threats . . . and an irresistible attraction. Can they learn to trust each other in time to save themselves--and bring the light back to Aragoa?

HER WORST ENEMY. HIS ONLY CHANCE.

Be swept away by the sizzling, irresistible enemies-to-lovers romantasy with magic more destructive than your darkest nightmares.

Editor review

1 review
consuming YA fantasy
(Updated: June 03, 2026)
Overall rating
 
4.7
Plot
 
4.0
Characters
 
5.0
Writing Style
 
5.0
Illustrations/Photos (if applicable)
 
N/A
SEVEN DEADLY THORNS is an engaging YA fantasy with romance and academia vibes. Viola is a student at their country's most prestigious university, where she must always hide her very nature. She is a miega, a witch, the punishment for her existence being death. When Roze, the prince and her enemy, is sent to kill her, they instead reach a bargain, where she will help him to discover who killed his father with the hopes that learning the answer will spare her life.

What I loved: The story is told from Viola's perspective, and I found her to be a really compelling and heartfelt character. She has spent a lot of time and effort rejecting her essence, but as she moves forward with her research, she will need to learn to embrace it. She is teetering at the edge of something bigger, but she does not trust herself enough to test it.

At the same time, there are larger mysteries about the mist that has tortured their country for years. It was said to be caused by their enemies in the war between them, but it seems unbreakable and relentless with everyone being trapped in the castle or caves. With the king's death and the queen's nature also seeming confusing and suspicious, there is a lot driving the plot forward. The deadline they have been given, where either she or Roze dies also raises the ante.

The romance was compelling with a bit of enemies-to-lovers and a touch of the forbidden. Ultimately, they come together slowly in ways that felt genuine, even under the time and outside pressures. With some surprising twists at the end, their feelings become a focal point for their decisions and future paths. Considering the romance elements and the deaths (particularly an early scene), this would work best for older YA readers.

Themes of grief/loss, power, danger/betrayal, anger, family, and self-recognition/determination were all really thought-provoking throughout. There is a lot to consider with corrupt people in power and the dangerous mind games they play (in addition to the moves to cement power) as well as politics and political decisions that change the fates of their country.

What left me wanting more: The end of the book felt a bit jumbled with so many reveals and twists. Not all of them played out smoothly and it felt like there were some leaps following those that felt a little too big. However, the book was still overall really consuming and ultimately one that I would be interested in following with the next.

Final verdict: SEVEN DEADLY THORNS is a consuming YA fantasy that I would recommend for people who like LAKESEDGE, HEIR OF STORMS, and ARCANA ACADEMY.
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User reviews

2 reviews
Overall rating
 
4.9
Plot
 
4.5(2)
Characters
 
5.0(2)
Writing Style
 
5.0(2)
Illustrations/Photos (if applicable)
 
5.0(1)
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Seven Deadly Thorns - Dark academia romantasy
(Updated: June 03, 2026)
Overall rating
 
4.7
Plot
 
4.0
Characters
 
5.0
Writing Style
 
5.0
Illustrations/Photos (if applicable)
 
N/A
Seven Deadly Thorns by Amber Hamilton is a dark academia romantasy with a mix of enemies-to-lovers tension and high-stakes danger.

The story follows Viola Sinclair, a student hiding her shadow magic in a kingdom where it’s forbidden, and Roze Roquelart, an arrogant prince tasked with killing her. With seven days to complete his deadly mission, Roze must work alongside Viola, and along the way, the two uncover sinister secrets, powerful magic, and an unexpected attraction. The premise is compelling, with the ticking clock and cursed thorns creating tension, and the enemies-to-lovers dynamic adds romantic intrigue. While reading, I was drawn to the Snow White-inspired elements and the dark, atmospheric tone, which the author executes beautifully.

That said, the book struggles in areas like pacing and world-building. The romance develops quickly, and because the story spans only seven days, the relationship between Viola and Roze sometimes feels rushed and less believable. The magical world and the academy setting hint at rich possibilities but aren’t fully explored; houses, social dynamics, and the history of the kingdom could have been more immersive. There are also heavy nods to other fandoms, including HP-style school dynamics, which may feel derivative rather than unique. Despite these shortcomings, the story has strong vibes, suspenseful moments, and the author’s atmospheric writing style makes it an enjoyable read. My favorite part was when Viola and Roze are forced to confront their mutual distrust while navigating life-threatening situations, the tension and chemistry in these scenes are very engaging.

Overall, Seven Deadly Thorns is a fun and fast read for fans of dark academies, magical enemies-to-lovers romance, and high-stakes fantasy, but it may feel forgettable if you’re looking for deep world-building or a fully original plot. I’m curious to see what Hamilton does next, especially if she leans into new ideas rather than recycled tropes.
Good Points
Engaging enemies-to-lovers tension with magical stakes

Dark, atmospheric writing and suspenseful moments

Fun, fast-paced read with appealing vibes for fans of dark academies
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Great read
(Updated: June 03, 2026)
Overall rating
 
5.0
Plot
 
5.0
Characters
 
5.0
Writing Style
 
5.0
Illustrations/Photos (if applicable)
 
5.0
Okay, listen Seven Deadly Thorns by Amber Hamilton had me clutching my Kindle, gasping, and whispering “just one more chapter” at 2 a.m like a total liar! This book is the perfect blend of dark fantasy, slow-burn romance, and “I probably shouldn’t love this morally gray character, but here we are” energy!

From the moment I stepped into this wickedly beautiful world, I was hooked. Curses, deadly secrets, dangerous fae, and enough tension to power an entire kingdom, yes, please! The heroine? Sharp-tongued, stubborn, and absolutely my kind of chaotic. The love interests? Let’s just say they’re the kind of thorn-covered trouble you’d definitely get a paper cut from and still come crawling back for more.

Amber Hamilton’s writing is lush and cinematic, dripping with magic and menace. Every page felt like a dare: How far would you go for power? For love? For revenge? Spoiler: apparently, I’d go way too far!

By the time the last twist hit, I was left in that delicious book hangover zone equal parts awe, heartbreak, and “WHERE IS THE NEXT ONE?” energy.
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