completed in the spring of 1953 and published in 1956," the last battle" tells about the end of the world of narnia. jill and eustace return to save narnia from shift, an ape, who tricks puzzle, a donkey, into pretending to be the lion, aslan. the pevensie children (without susan, who has decided that narnia was just part of a game they played as children), along with their parents and friends, die in a train crash and lived in narnia forever with aslan.