Absolute evil. That is Ahirman. A Zaoristan demon of unknown age. He appears every thousand years to try and usher in a new age of darkness. When he arrives, he can take any form.
Each time, a Champion must come forth to defeat it. How, can only be discovered by the one who is called forth. If the Champion does not, a reign of terror shall blanket the earth.
"I am Set, I am Ahriman, I am everything your people call demons and devils" -- Ahriman
You may play Ahriman in conjunction with your Immortal Persona PreGame. Ahriman modifies your Persona and may not be removed from the game. You may place Nemesis cards underneath Ahriman. At any time, you may remove a Nemesis card from underneath Ahriman and put it into play. For every two Nemesis cards put under Ahriman beyond the first your Master card limit is reduced by 1. When a Nemesis card is removed from play, instead of placing it in your discard pile, the card is removed from the game.