The Chronicles of Narnia (although we do not learn their surname until "The Voyage of the Dawn Treader"), and eventually become Kings and Queens of Narnia reigning as a tetrarchy. Although introduced in the series as children, the siblings grow up into adults while reigning in Narnia. They go back to being children once they get back to their own world, but feature as adults in "The Horse and His Boy" during their Narnian reign. All four appear in "The Lion, the Witch, and the Wardrobe" and "Prince Caspian"; in the latter, however, Aslan tells Peter and Susan that they will not return, as
The Chronicles of Narnia Chronicles of Narnia" describes the world in which Narnia exists as one major landmass encircled by an ocean. Narnia's capital sits on the eastern edge of the landmass on the shores of the Great Eastern Ocean. This ocean contains the islands explored in "The Voyage of the Dawn Treader". On the main landmass Lewis places the countries of Narnia, Archenland, Calormen, and Telmar, along with a variety of other areas that are not described as countries. The author also provides glimpses of more fantastic locations that exist in and around the main world of Narnia, including an edge and an