The Books Oracle

Onyx Storm

by Rebecca Yarros · The Empyrean series

The Empyrean series continues as storms gather and secrets fracture the fragile peace. Violet faces impossible choices in a world where love and loyalty are tested by fire and scale.

The Empyrean in reading order

• 1. Fourth Wing — Rebecca Yarros
• 2. Iron Flame — Rebecca Yarros
• 3. Onyx Storm — Rebecca Yarros
• 4. Untitled — Rebecca Yarros

The Books Oracle — reading tracker and book recommendations drawn from your own shelf.