Frostblood

Frostblood by Elly Blake | Book 1 of the Frostblood Saga

Frostblood is the debut novel by Elly Blake and the first instalment in the Frostblood Saga, published by Little, Brown Books for Young Readers in 2017. A New York Times bestseller and a beloved staple of YA fantasy, it has earned comparisons to Red Queen and the work of Sarah J. Maas - and for readers who love elemental magic systems, fierce heroines, and slow-burning enemies-to-lovers romance, it delivers on every front.

The world of Frostblood is divided by blood and power. In the kingdom of Frostblood, those born with the ability to control ice and cold rule with brutal authority. Firebloods - those who command heat and flame - have been systematically hunted to near extinction. Seventeen-year-old Ruby has spent her entire life hiding what she is, keeping her fire suppressed and her existence unremarkable under her mother's careful, fearful guidance. Then Frostblood soldiers come to her village, her mother is killed protecting her, and Ruby is thrown into a cell with nothing but her grief, her fury, and the fire she can no longer afford to contain.

Her rescue comes from an unlikely quarter: Arcus, a scarred and taciturn Frostblood rebel, and the monk Brother Thistle, who believe Ruby may be the key to destroying the tyrannical Frost King and the cursed throne from which he draws his power. Ruby's motivation is simpler than prophecy - she wants revenge. But revenge requires training, and training requires working alongside a man who sees her as little more than a weapon, who infuriates her at every turn, and who she cannot stop noticing despite every rational reason to do so.

The enemies-to-lovers dynamic between Ruby and Arcus is Frostblood's greatest strength. Blake builds it with patience and wit - banter that crackles, moments of unexpected vulnerability, and a fundamental incompatibility (fire and ice, literally and figuratively) that makes their growing connection feel hard-won rather than inevitable. When Ruby is captured before their plan can unfold and forced to compete in the king's brutal arena tournaments - deadly trials that pit Fireblood prisoners against Frostblood champions - the stakes become deeply personal, and the pacing shifts into something genuinely thrilling.

The elemental magic system is one of the book's most distinctive features, grounding the fantasy world-building in tactile, visually inventive power displays that feel fresh within the genre. The mythology surrounding the cursed throne and the ancient forces bound within it adds a layer of dark complexity beneath the action and romance, pointing towards a series mythology that deepens considerably in the sequels, Fireblood and Nightblood.

Blake's prose is immediate and assured for a debut, and Ruby's voice - fierce, impulsive, driven by loss - carries the reader through the book's briskest passages without ever losing emotional authenticity. Frostblood is exactly what the best YA fantasy promises: a world that feels vivid and dangerous, a heroine worth following, and a romance that leaves you desperate for Book 2.