The is a definitive sourcebook for the King Arthur Pendragon tabletop role-playing game that dramatically expands the "Family History" system, allowing players to generate backgrounds for knights from across nine different realms. While the physical version is a collector's item for many, the Book of Sires PDF is the most accessible way for modern Game Masters and players to integrate these deep historical mechanics into their campaigns. The Core Purpose of the Book of Sires
Veterans of the Great Pendragon Campaign (GPC) often consider this book essential for creating "deep background" connections to the legacy of figures like Vortigern and Constantin.
: Since Pendragon is a generational game where you eventually play as your heir, knowing your family's specific deeds (and the Glory they earned) adds significant weight to your knight's personal story.
: Offers specialized homelands for Cymric, Roman, Pictish, Irish, and Saxon characters.
: Each region includes a short history section to ground the Game Master and players in the specific political climate of that land. Why Use the Book of Sires in Your Campaign?
The Chaosium official store and DriveThruRPG offer the Book of Sires as a high-quality, searchable PDF. Key features of the digital edition include: