In the western regions of Narnia, the clever and greedy ape Shift persuades the naive donkey Puzzle to wear a lion's skin (an echo from Aesop's story of The Ass in the Lion's Skin[6][7]) and introduces him to the other Narnians as the Great Lion Aslan. Shift, posing as Aslan's spokesman, uses Aslan's name to persuade the Narnians to cut down the trees for lumber.