The Brotherhood of Terro Nix

The Brotherhood of Terro Nix is a cult of devil worshipers based in Markov. They have significant sway in Tolaria. They are known to kidnap and sacrifice innocents to gain the favor of Terro Nix.

They have a distinct hierarchy. There is The Conduit, who communicates directly with the devil and rules the Brotherhood. He has 11 ministers, who each head a branch of the Brotherhood across the world. Each minister can appoint 11 bishops to aide him. It is not known how The Conduit himself is chosen, but it is believed that each Conduit becomes a Rider when they die. The Rider's of Terro Nix each travel the planes doing Terro Nix's bidding in their afterlife. They ride Nightmare's and command a pack of hell hounds.