Prince Caspian (character) of the novel takes place exactly three years after "Prince Caspian". Order has been re-established in Narnia, and Caspian has constructed the ship "Dawn Treader" to sail the eastern seas in search of the seven Telmarine lords who had remained loyal to his father and were sent away by Miraz. On the way to the Lone Islands, the sailors discover Edmund, Lucy, and their cousin Eustace in the water. They have been magically transported to the Narnian world, and help Caspian and the ship's crew sail east towards the end of the world to find the missing lords. When they
The Silver Chair earthmen, who take them aboard a boat across the subterranean Sunless Sea to the city ruled by the Lady of the Green Kirtle. She herself is away, but her protégé, a young man, greets the travellers pleasantly. He explains that he suffers from nightly psychotic episodes, and during these episodes he must, by the Lady's orders, be bound to a silver chair; for if he is released, he will turn into a deadly green serpent and kill everyone in sight. The three travellers determine to witness the youth in his torment, as they sense it could be the key to