New York Times bestselling author K.A. Linde returns with House of Embers, the finale to the Royal Houses series that Booktok called "Fourth Wing meets Throne of Glass."

A god's legacy. A lover's bond. A world on the brink.

Kerrigan Argon never asked to be a hero. But after falling from the land of the gods with only her mate and her mother's bangle, destiny refuses to let her go.

Half-Fae and humans are disappearing. The Red Masks now rule the Dragon Society, enforcing a reign of terror built on ancient lies Kerrigan has uncovered—and can no longer ignore.

As darkness tightens its grip, Kerrigan must risk everything: her power, her heart, and the fragile future she and her mate barely had a chance to claim.

Because the only way to save their world is to set it ablaze.