Jacob/Zoltan becomes Cain:

After a pause for breath in the dark, Jacob emerges from this death. He is joined with the X-Shape, and finally primed for Vengeance himself. He impetuously chases after the future dead who have just killed Abbassid, following them back through the Planet of Television. Jacob does not have a body now, and perhaps dreams with some urgency of the wax form offered him back in the cave. Realizing perhaps the need to be somewhat careful when dealing with his tormentors, Jacob trails behind them a bit, hiding in a flower. He still has that temporary Cain-light body picked up during his visit to the Pulsating Place. When the future dead finally point themselves home, Jacob tracks their void-path, as they head towards the future, specifically to Mesopotamia, which now exists under a different name.