Ruin and Rising (Shadow and Bone Trilogy #3) by Leigh Bardugo [Hardcover]

Soldier. Summoner. Saint. The nation’s fate rests with a broken Sun Summoner, a disgraced tracker, and the shattered remnants of a once-great magical army.The Darkling rules from his shadow throne while a weakened Alina Starkov recovers from their battle under the dubious protection of the zealots who worship her as a Saint. Now her hopes lie with the magic of a long-vanished ancient creature and the chance that an outlaw prince still survives.As her allies and enemies race toward war, only Alina stands between her country and a rising tide of darkness that could destroy the world. To win this fight, she must seize a legend’s power—but claiming the firebird may be her ruin.