The war is over. The false prophecy has been fulfilled. But the dragonets still have enemies. A dark evil, buried for centuries, is stirring. And a young NightWing may have had the first true prophecy in generations... Something is coming to shake the earth; Something is coming to scorch the ground; Jade Mountain will fall beneath thunder and ice; Unless the lost city of night can be found. Don't miss the next chapter in the epic, NEW YORK TIMES bestselling Wings of Fire series!