A Randomly Generated RPG Adventure Outline for Any System From the introduction: Adventure Catalysts are designed to be the skeletal outline of an adventure that you can flesh out with your imagination using your favorite RPG system. Each adventure has a main plot that is flavored in the fantasy realm, but you can reflavor the adventure in any genre or even within the genre. It’s just a basic adventure plot. Each of the next items can be generated on the following page by hitting the corresponding button.