Prince Caspian (character) reach the end of the world, the mouse Reepicheep (who had fought to liberate Narnia in "Prince Caspian") goes on to Aslan's Country, described as a blissful paradise. During the voyage, Caspian meets the unnamed daughter of the retired star Ramandu. They marry and have a son, Rilian. In this novel, Caspian is an ailing elderly man. About ten years earlier, his wife died of a serpent's bite, and their son Rilian rode to exact revenge but disappeared. Eustace and his school friend Jill Pole arrive in Narnia while fleeing a gang of bullies at their school, Experiment House. They
The Silver Chair accompany Eustace and Jill back to their own world for a brief time, where they drive off the bullies before Caspian returns to Aslan's Country. Experiment House becomes a well-managed school, and Eustace and Jill remain good friends. In Chapter IV of the book, an owl speculates that the Lady of the Green Kirtle – the enchantress of the Underworld – may be "one of the same crew" as the White Witch from "The Lion, The Witch, and the Wardrobe" and "The Magician's Nephew". Some readers have suggested that she may in fact be the White Witch brought back to