The Chronicles of Narnia: The Lion, the Witch and the Wardrobe accidentally breaking a window, the four siblings retreat to the wardrobe and enter Narnia. They discover the Witch has taken Mr. Tumnus, and they meet Mr. and Mrs. Beaver, who tell them about Aslan. According to the beavers, Aslan intends to take control of Narnia from the Witch. The four must help Aslan; it has been prophesied that if two sons of Adam and two daughters of Eve sit in the four thrones, the White Witch's reign will end. Edmund sneaks off to visit the Witch. When he arrives at her castle, she is furious he has not delivered his
Yvain, the Knight of the Lion Ivan". The Valþjófsstaður door in Iceland, c. 1200, depicts a version of the "Yvain" story with a carving of a knight slaying a dragon that threatens a lion; the lion is later shown wearing a rich collar and following the knight, and later still the lion appears to be lying on the grave of the knight. (includes "Yvain") Yvain, the Knight of the Lion Yvain, the Knight of the Lion () is an Arthurian romance by French poet Chrétien de Troyes. It was written c. 1180 simultaneously with "Lancelot, the Knight of the Cart", and includes several references to the