The Last Battle is the seventh and final book in C.S. Lewis's The Chronicles of Narnia. It depicts the final, climactic destruction of Narnia, marked by moral decay, war, and the appearance of a false Aslan. King Tirian, along with Jill Pole and Eustace Scrubb, fights a desperate battle against the Calormene forces. The book culminates in the end of the world and the judgment of all Narnians, leading the faithful characters to Aslan's Country, a true Narnia beyond the shadows.