From the back of the book:
"NO GAME MASTER NEEDED! Mytherian Heroic Fantasy is a unique gaming experience. Build your hero using 400+ skills and spells, adventure through 400+ events and features including cities, wilderness, dungeons in an Adventure building system unlike any other! Take up to 5 other players and build your heroes from lowly apprentice to mighty legend. Now available in one mighty hardbound tome, at discounted price, includes everything you need including the Adventure Setting: the Goblin Skullkeeps of Rendaria. All you need are fantasy miniatures and dice (and let’s face it, you probably already have those if you’re reading this)!"