Everything comes to a head in this seventh book in the NEW YORK TIMES bestselling series. The world of Erdas will be changed forever. Conor, Abeke, Meilin, and Rollan were once ordinary kids. Then they discovered that they had spirit animals-wise and powerful partners who granted them with amazing gifts. and a legendary responsibility. Together, the team has journeyed across Erdas, racing to stop a merciless foe. They have laughed and fought together. They've won challenges and lost friends.