Seductive magic. Deadly betrayal. nDont miss the explosive finale of the dark, romantic fantasy of the New York Times-bestselling House of Marionne series, which #1 bestselling author Alex Aster praises as a sweeping fantasy brimming with magic, secrets, and romance. n nThe stunning first printing of Fortress of Ambrose will feature a gorgeous designed case and exclusive metallic endpapers! n nWith the future of the Order clouded in uncertainty, and the evil within its ranks coming to the surface, Quell Marionne has nowhere left to turn. n nEveryone Quell cares about is gone and she still cant escape the powerful legacy that wants to destroy her. But when she uncovers an earth-shattering revelation, she must choose: be the hero the magic world needs or save Jordan. n nMeanwhile, a darkness festers inside Dragunheart Jordan Wexton. His path to survival means becoming the monster he was bred to hate, if he can overcome the power rotting within himself. n nIn a world where the line between proper and forbidden magic blurs, Quell and Jordan, along with two unlikely allies - bitter assassin Yagrin Wexton and magicless Heir Nore Ambrose, must navigate a treacheros path where freedom hangs by a thread. Can love tip the scales toward freedom? Or will rivalries and deadly betrayals shatter their hearts and destroy the world they once knew?n