Supernatural creatures create chaos across an unforgiving western landscape in the conclusion of a propulsive and cinematic fantasy adventure series that began with Wake of Vultures. "I don´t care what else you´ve seen in the bookstore today. Buy this book because it´s the thrilling, delightfully written, and important one you´ve always wanted to read."―Kevin Hearne, New York Times bestselling author on Wake of Vultures Rhett Walker is looking for peace, the memories of all he´s lost haunting his dreams. But with the lawless Rangers on his heels and monster attacks surging, Rhett is surrounded on all sides. When his friends and allies are suddenly ambushed, Rhett must answer the Shadow´s call and ride into one last, fateful battle.