first as a brat and a bully, but comes to improve his nasty behaviour when his greed turns him into a dragon for a while. His distress at having to live as a dragon causes him to reflect upon how horrible he has been, and his subsequent improved character is rewarded when Aslan changes him back into a boy. In the later books, Eustace comes across as a much nicer person, although he is still rather grumpy and argumentative. Nonetheless, he becomes a hero along with Jill Pole when the pair succeed in freeing the lost Prince Rilian from the clutches of an evil witch. He appears in The Voyage of the Dawn Treader, The Silver Chair, and The Last Battle. Jill Pole Jill Pole is a schoolmate of Eustace Scrubb. She appears in The Silver Chair, where she is the viewpoint character for most of the action, and returns in The Last Battle. In The Silver Chair, Eustace introduces her to the Narnian world, where Aslan gives her the task of memorising a series of signs that will help her and Eustace on their quest to find Caspian's lost son. In The Last Battle, she and Eustace accompany King Tirian in his ill-fated defence of Narnia against the Calormenes. Digory Kirke Digory Kirke is the nephew referred to in the title of The Magician's Nephew. He first appears as a minor character in The Lion, the Witch and the Wardrobe, known only as "The Professor", who hosts the Pevensie children when they are evacuated from London and defends Lucy's story of having found a country in the back of the wardrobe. In The Magician's Nephew, the young Digory, thanks to his uncle's magical experimentation, inadvertently brings Jadis from her dying homeworld of Charn to the newly-created world of Narnia; to fix his mistake Aslan sends him to fetch a magical apple which will protect Narnia and heal his dying mother. He returns in The Last Battle. Polly Plummer Polly Plummer appears in The Magician's Nephew and The Last Battle. She is the next-door neighbour of the young Digory Kirke. She is tricked by a wicked magician (who is Digory's uncle) into touching a magic ring which transports her to the Wood between the Worlds and leaves her there stranded. The wicked uncle persuades Digory to follow her with a second magic ring that has the power to bring her