A pariah is a divine spellcaster who, by their own action or inaction, have been disavowed by their deity, they will have lost all divine powers and spellcasting ability. A pariah will not seek forgiveness and will not return to their previous role, those that chose this life often end up as hired swords and criminals, the only way they can become useful enough to make a living is to train in martial combat, those skilled enough may be able to join an unscrupulous adventuring party.
Pariahs are despised by followers of any pantheon that the pariah once worshiped, they can be exiled, or even imprisoned in the most devout of nations. Only by changing their identity could they remain, a new name, new clothes and a whole new life is needed to be able to join any semblance of society, even some adventuring parties wont allow a pariah to join if they know the truth.
A Pariah is disavowed by all deities.
Pariah is a deviation class available to any disavowed Priest or Disciple.