From the back of the book: From the great white north come heroes steeped in legend and power. A goddess, a great beast, a set of twins, an adventurer, a first nation mystic, and the one who brought them all together – the doomed hero. Heroes from the North is a sourcebook that details the original Alpha Flight team, their successor and partner teams, the support teams including Weapon X and Weapon K, and the various villains such as Gilded Lily, Dream Queen, and Beta Flight! This game accessory is designed for use with the MARVEL SUPER HEROES Advanced Set. It is over 180 pages and includes the stats and histories of the various Flight teams as well as their most dastardly foes!