 The Fright Knights were a faction of soldiers that were not ruled by a king, but instead by Basil, the 6007 Bat Lord.The Fright Knights Lego Sets delved deeper into the supernatural "Fantasy" aspect of Lego, featuring black dragons with fire-colored wings, creepy trap-filled red-and-black castles, crystal balls and Willa the Witch, a dark sorceress who was the real power behind Basil's throne.Their headquarters was the 6097 Night Lord's Castle.