NOTE: I received this book in exchange for an honest review.
This book turned out to be a preview of the main book that either has or will be coming out. It showed short snippets of stories involving the main characters and no real background was provided. Was it interesting? No because the parts ended before you could get interested in either the story or characters. Best bet, wait for the main book if you are interested in this type of book.
WARNING. This is strictly an adult boy and not for anyone not of legal age.