Calla, Hannah, and Delphine have been dragged to the ends of the earth and back, with the threat of the Fates’ War always looming above them. But now the war—the one that will decide who lives, who dies, whose magic is preserved, and whose is scattered to the wind—is here. And all the girls have something to lose. Calla has finally found her soulmate, but the mysterious reappearance of an old lover makes her question how to move forward—and whether or not a happy ending is in her reach. And while Delphine has finally fought her way back to her friends, the destruction she left in her wake might have bigger consequences than she expected—for everyone. And Hannah’s past continues to haunt her—but when a long, unrequited love begins to blossom, will the darkness that swirls around her make her love wither on the vine or will Hannah be strong enough to choose her fate? From deep within Siren’s Sea to the skies above the Land of Valkyries; from the Neverending Forest to the dark Rogue Realm, and finally to the field of battle for the long-awaited war, A Raging Heart takes readers on a final, epic journey where lives will be lost, loves will be tested, and fates will be decided, forever.