"Once upon a time, Gamora was Thanos' heartless pet assassin and favorite adopted daughter. Today, she is the backbone of the Guardians of the Galaxy, putting her life on the line to defend the innocent throughout the universe. What was it that transformed her from being a tool of her oppressor to a champion of the powerless? Embark with Gamora on a journey of revenge and redemption -- one that will take her to the doomed planet of Ubliex and see her battle Badoon as a world crumbles around her!" -- Back cover.