Aelin Galathynius has vowed to save her people ― but at a tremendous cost. Locked within an iron coffin by the Queen of the Fae, Aelin must draw upon her fiery will as she endures months of torture. The knowledge that yielding to Maeve will doom those she loves keeps her from breaking, but her resolve is unraveling with each passing day… With Aelin captured, friends and allies are scattered to different fates. Some bonds will grow even deeper, while others will be severed forever. As destinies weave together at last, all must fight if Erilea is to have any hope of salvation. Years in the making, Sarah J. Maas's New York Times bestselling Throne of Glass series draws to an explosive conclusion as Aelin fights to save herself―and the promise of a better world.

Kingdoms will collide. The long path to the throne has only just begun for Aelin Galathynius as war looms on the horizon. Loyalties have been broken and bought, friends have been lost and gained, and those who possess magic find themselves at odds with those who don't. With her heart sworn to the warrior-prince by her side, and her fealty pledged to the people she is determined to save, Aelin will delve into the depths of her power to protect those she loves. But as monsters emerge from the horrors of the past, and dark forces become poised to claim her world, the only chance for salvation will lie in a desperate quest that may mark the end of everything Aelin holds dear. In this breathtaking fifth installment of the New York Times bestselling Throne of Glass series, Aelin will have to choose what—and who—to sacrifice if she's to keep the world of Erilea from breaking apart.

Chaol Westfall and Nesryn Faliq have arrived in the shining city of Antica to forge an alliance with the Khagan of the Southern Continent, whose vast armies are Erilea's last hope. But they have also come to Antica for another purpose: to seek healing at the famed Torre Cesme for the wounds Chaol received in Rifthold. After enduring unspeakable horrors as a child, Yrene Towers has no desire to help the young lord from Adarlan, let alone heal him. Yet she has sworn an oath to assist those in need—and will honor it. But Lord Westfall carries shadows from his own past, and Yrene soon comes to realize they could engulf them both. In this sweeping parallel novel to the New York Times bestselling Empire of Storms, Chaol, Nesryn, and Yrene will have to draw on every scrap of their resilience if they wish to save their friends. But while they become entangled in the political webs of the khaganate, deep in the shadows of mighty mountains where warriors soar on legendary ruks, long-awaited answers slumber. Answers that might offer their world a chance at survival—or doom them all . . .