The Alien represents the end of the First Age of Animorphs. It is Ax’s first time as narrator, and so with this book, all of the six Animorphs have had a chance to tell their story. As with the introductions to each of the human Animorphs, this book lets us hear in Ax’s own words why he is fighting the Yeerks. Thanks to his knowledge as an Andalite, he also allows Applegate to share more…