Internationally bestselling author Emily Rodda's brilliant finale to the trilogy inspired by the world of Deltora. Twice before, Rye has risked his life to venture outside the walled city of Weld. He left determined to find his lost brothers and destroy the enemy sending brutal flying beasts called skimmers to attack Weld. But while Rye and his traveling companion, Sonia, managed to find Rye's brothers, they couldn't find the source of the skimmers. Weld is still under the gravest threat. Now one Door out of the city remains: the wooden Door, an ancient entrance that has intrigued Rye since the start of his quest. Rye knows the wooden Door is his final chance. One way or another, Rye's mission to save Weld will end here. But nothing can prepare him for the shocking discovery that lies behind the third Door.