The fate of the world rests on a blade’s edge. With her Companions at her side, Corayne has mastered the ancient magic in her blood, closing one spindle and pushing back the evil that threatens their world. But the fight is far from over. Queen Erida and her consort, Taristan, continue their march through Allward, crumbling castles and conquering kingdoms with an unstoppable army and unthinkable forces of darkness. With no choice but to raise an army of their own, Corayne and her Companions face perilous lands, dangerous mercenaries, and seething monsters, as they rally a divided world behind them. But will they be strong enough to confront the latest evil that Queen Erida and Taristan have unlocked? Or will it consume their world in flames, dashing all hope for victory completely. Praise for : "A fantasy fan's dream." —Roseanne A. Brown, bestselling author of "A new classic."  —Marie Lu, #1 bestselling author of Skyhunter “A true fantasy masterpiece." —Sabaa Tahir, #1 bestselling author of An Ember in the Ashes series