From the back of the book: The Visionaries: Knights of the Magical Light RPG is an extremely compact RPG...based on the core concepts of the 1980's Visionaries franchise. [Visionaries: Knights of the Magical Light] is a not-for-profit fanwork only. Visionaries: Knights of the Magical Light RPG is a game about the struggles of the heroic Spectral Knights to save the post-apocalyptic world of Prysmos from the ruthless Darkling Lords. Players take on the roles of classic Visionaries or create their own masters of the magical light.