Following a wild clash at Death Canyon, the war isn't the only thing heating up--Raon, Cale's faithful companion, has collapsed with a fever! The young dragon is growing from the inside out, a painful process that puts his willpower to the ultimate test. Cale is determined to help him see it through, but things get complicated when the ancient dragon Erhaven, come to check on Raon's condition, reveals a shocking truth: If Cale can't stabilize his Ancient Powers, he will die in three days. In a race against time, Cale must delve deeper into the world of dragons and track down his next ability before it's too late!