GURPS Cabal

A campaign setting by Kenneth Hite, GURPS Cabal presents a world of hidden magic and supernatural beings. Typical PCs are members of the Cabal, the overarching conspiracy and alliance of wizards, necromancers, demons, faeries and more that wants to save humanity by putting the Cabal in charge of the world.

Links:

Official Site

http://www.sjgames.com/gurps/books/cabal/

RPG.net Game Index

http://index.rpg.net/display-entry.phtml?mainid=393