Onyx Storm The breathtaking follow-up to global sensations Fourth Wing and Iron Flame!

THE STORM IS COMING . . . Get ready to fly or die in the breathtaking follow-up to Fourth Wing and Iron Flame from the no. 1 Sunday Times and New York Times bestselling author Rebecca Yarros. Pre-order your copy now! OTHER BOOKS IN THE EMPYREAN SERIES: FOURTH WING IRON FLAME