Its the deal with the devil thing again. We get another animorphs book but the whole thing is Cassie going on about how killing yeerks is wrong. Don't get me wrong, she has good opinions but I think it is a little overdone. Maybe Cassie is K.A. Favorite character and she couldn't kill her off or have even the possibility that she was dead. Not to say that she killed Rachel because she did not like her.
