Onyx Storm

Publisher: Little, Brown Book Group Limited
Publish date: 24 March 2026
Pages: 672
Binding: Paperback
Language: English

Subjects: Fiction, Fantasy, Romance

DON'T BE THE LAST TO DISCOVER THE BREATHTAKING FOLLOW-UP TO FOURTH WING AND IRON FLAME - COMING IN PAPERBACK SOON!

The third book in the record-breaking Empyrean series from the no. 1 Sunday Times and New York Times bestselling author Rebecca Yarros.

'Incredible storytelling on every page'
THE SUN

'Pure escapism . . . We'd suggest savouring every moment'
INDEPENDENT

'Full of action, suspense and intrigue. This is the ride you have been waiting for, hold on tight'
DAILY MIRROR

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A STORM IS COMING . . . AND NOT EVERYONE CAN SURVIVE ITS WRATH.

After nearly eighteen months at Basgiath War College, Violet Sorrengail knows there's no more time for lessons and no more time for uncertainty - the battle has truly begun. With enemies closing in from all corners, they need an army. They need power. And they need to unravel the dark truth about what's really happening on the continent before it's too late.

Violet must embark on her most dangerous mission yet and travel beyond the failing wards to seek allies who will stand with Navarre. The trip will push her to the very edge of her power, and the odds of dying are far greater than the hope of success. But Violet will risk everything to save her dragons, her family, and him . . . even if it means keeping a secret so big it could destroy them all.

ARE YOU READY TO BRAVE THE DARK?

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PRAISE FOR THE EMPYREAN SERIES

'I couldn't put it down!' Millie Bobby Brown

'Pure escapism - think Hunger Games meets Fifty Shades' The Sun

'We weren't expecting to become obsessed . . . but we very much are and we're not alone' Sunday Times Style

'This book contains an addictive, drug-like essence that will make you relinquish all responsibility' Glamour

'Yarros had me hooked from the first chapter' Mail on Sunday

'The new publishing sensation' Daily Mail

'Yarros is the true inheritor of Harry Potter and inspires Hunger Games levels of devotion' Guardian

'A deliciously gripping dish, which I downed in one sitting' Stylist

'2024 is the Year of the Dragon . . . Dive into a fantasy narrative featuring these mythical, winged creatures' Pop Sugar

'One of the publishing events of the year' BBC News

'Prepare to get obsessed' Cosmopolitan

OTHER BOOKS IN THE EMPYREAN SERIES:
- FOURTH WING
- IRON FLAME
- ONYX STORM