The "Buffyverse" is a non-official term relating to the licensed works of the Buffy the Vampire Slayer multimedia franchise. It is strictly a fan-derived term that has also been referred to as "Slayerverse", and even the "Angelverse", which is associated with the Angel spin-off series. The Buffyverse is a shared continuity that includes both of the above-mentioned television programs, as well as all related material as seen in novels, comic books and video games.