The Black Circle is a secretive cabal of lizard and Dragon-kin assassins
under the service of the Great Dragon Kahbyss. The Circle teaches a small
repertoire of psionic spells, including some unknown outside the circle.
The Circle as a whole has a certain measure of Reputation, although
individual Initiates cannot raise this, like an Assassin can.
This is a Prestige Class for Rogues, and they retain the original class's Prime Requisite,
in this case, Dexterity. As a Psionic class, they possess a Psion's higher
degree of success with spells such as deception. Joining the Circle is for
life. Initiates cannot become Assassins or Berserkers like Rogues can.