In the penultimate installment of this classic Planescape adventure, our characters set forth with the new knowledge that they have obtained concerning the method and means to finally facilitate their escape from the dreaded plane of Baator. But… will they be able to find their way safely along the river Styx, or will the horrific denizens of the Nine Hells prove to be their final undoing?

In the fifth installment of this classic Planescape adventure, our characters must traverse the hellish plane of Baator to find (and then barter for) the keys to their escape from the fabled Pillar of Skulls… though how could they ever hope to trust something actually comprised of the souls of dead sages who in life had lied for a living?