<P> The events in The Horse and His Boy take place after the siblings are crowned, and before they return to England, in The Lion, the Witch and the Wardrobe, and Queen Lucy is a young woman who rides to the aid of Archenland . She is described by Prince Corin as being more like a tomboy, unlike her sister, Queen Susan, who is a "proper lady". She helps King Lune to welcome Aravis to Anvard, and helps to get Aravis's room and clothes ready . </P> <P> Lucy (who is now 9) travels to Narnia again with her three siblings in Prince Caspian . In that book, Lucy is the only one to see Aslan at first, and she has a terrible time convincing her brothers and sister as well as Trumpkin the dwarf that he had returned, echoing her trials early in the first book . However, Edmund believes her and backs her up, due to her being right about Narnia itself existing . Aslan tells her to try again, and says that she must follow him alone if they refuse to come with her . Lucy comments that Aslan has grown larger, but really she is the one that has grown . </P> <P> While Susan travels with Mr. and Mrs. Pevensie to America and Peter studies with Professor Digory Kirke, Lucy (age 11), Edmund and their cousin Eustace are drawn into Narnia through a magical painting in The Voyage of the Dawn Treader . This is very much Lucy's book, written largely from her point of view . However, at the end Aslan firmly tells her and Edmund that they have become, like Susan and Peter, too old to further experience the wonders of Narnia . </P> <P> In The Last Battle, she plays a minor part as she returns to Narnia again with her brothers, High King Peter and King Edmund, along with Eustace Scrubb, Jill Pole, Polly Plummer, and Digory Kirke . There, she witnesses the destruction of Narnia and lives in the new Narnia created by Aslan . In the new Narnia, all the people and animals who lived in the previous Narnia during its existence return and join together . Lucy also meets her old friend Mr. Tumnus the Faun again, and Aslan tells her about a railway accident that occurs in England in which she, her brothers, her parents, Polly, Digory, Eustace and Jill die . She and Digory, Polly, Peter, Edmund, Eustace and Jill stay in Aslan's homeland for eternity, however Susan goes back to living on Earth . </P>

How old is lucy in voyage of the dawn treader