Onyx Storm

Onyx Storm is a romantic fantasy novel written by Rebecca Yarros and published by Red Tower Books. Released on January 21, 2025, it is the third book in the fantasy romance Empyrean series, after Fourth Wing and Iron Flame. The book was listed on bestseller charts by August 2024 due to pre-orders.

From the Wikipedia article “Onyx Storm”, CC BY-SA 4.0.