What is the fine-grained topic of the following text: There are heroes in this book, but everyone is flawed, and by the end of this first volume you’ll only be beginning to unravel which of them are overcoming their baser instincts to become the hero they never imagined they could be, and which are about to fall into the pit of their own lust for power and control. Only return the topic.
Character development and morality in a book