This book shows you how the SPARTAN-II and MJOLNIR Powered Assault Armor project began and the characteristic of the Master Chief and Cortana and other characters. It also reveals some of the Cole Protocole's purpose and what happened in battle between and during Human-Covenant War in other outer human's colonies. Reading this book you will also notice that there're few chapters about what happened in the Battle of Planet Reach (or Halo: Reach), this is one fascinating book for Halo fan, if you are a curious gamer who has many questions you want answered, I bet this will be the most suitable book for you to read.