From publisher blurb: Supers Adventure, Characters, and Source Material - Add 5E Supers to your campaign. Includes a comic, playable adventure, pregen characters, rules for character generation, source material and lots of villains to continue your 5E campaign. 5th Evolution is an expansion of the 5E rules set, it is not a stand-alone game. Ideally, a set of 5E core books are required, though a thorough System Reference Document like 5thsrd.org could be used as well. A passing understanding of the 5E rules is needed.