The two main characters I will be evaluating are put in a battle for the human race. The first character evaluated, also known as the narator of the book, is Cassiopea Sullivan. Not only is Cassie the narator, she is the main character and antagonist of the novel. Cassie’s personality starts off with her intelegance, she is very smart for a sixteen year old battling aliens. Adding onto that, she is practical. She is also very athletic known by her high school. Determined is a word best used to describe Cassie, she shows determination throughout the entire novel. Cassie’s life is filled with a variety of big events. Starting with the first and the second wave which Cassie and her family survived. Her mother came ill after the third wave and