[PREORDER] Infernal Vow

Release Date: November 3, 2026

Worlds collide, secrets are laid bare, and nothing is sacred in this highly anticipated finale to the #1 New York Times bestselling series, Immortal Dark! 

Beware the monster, beware the girl. They feed on wild devotion.

Kidan Adane stands at the edge of a world on the brink—where ancient rules no longer hold, forbidden power is stirring, and the consequences of past choices are beginning to surface.

With love turned to hatred and humanity hanging in the balance, Kidan must decide how much more she is willing to break to save the world she’s already doomed.