The exorcist is a protector and guardian against the influence of supernatural creatures upon mortals. He focuses the power of his faith towards rooting out the monsters that would prey on common folk, toying minds and bodies with their unholy powers of domination and possession. He is an expert on rituals that protect people and places from these creatures, and his faith and conviction allow him to detect the traces of their passing in order to expel them back from whence they came.