The Last Battle (The Chronicles of Narnia, book 7)
King Tirian has ruled over Narnia peacefully since King Caspian's reign. However, he is informed by Roonwite that there is an ominous presence in Narnia.
Elsewhere in Narnia, Shift, an ape, has convinced Puzzle, a donkey, to dress up as Aslan. Shift uses this ploy to encourage people to support the Calormen and cut down the talking trees.
Tirian realizes the deception and calls Shift out for it. However, he is restrained and tied to a tree for his accusation. Here, Tirian calls upon Aslan for help but instead receives a vision of Lord Digory, Lady Polly, Lord Eustace, High King Peter, Kind Edmund and Queen Lucy. Jill and Eustace are sent to Narnia where they release Tirian from the tree and Puzzle decides to join them.