Ruskin and his dragon friends find themselves heading in different directions. Cinder has left to find the truth about Villinelle, while the others are on the hunt for Valos, the evil wizard who is out to destroy all of dragonkind with beasts born from the fiery depths of Crestwood. Will Ruskin and his friends prevail? Or will the Legion of Lava scorch the Kingdom of Wrenly to the ground?