No one knows.....

The group finds their way down into the ancient city of Utupa-sikanthas. they are greeted by a powerful band of armed and armored undead. the battle is long and fierce, but the group prevails. They rest up at ground level before entering the under city.
When they finally reach the streets of the underworld city, they can tell that it is completely overrun with zombies. they fight their way through the first wave of zombies. they then find an abandoned building which they bar themselves into to allow the injured to heal and rest.
And here lies the end of this campaign. No one knows what became of these ragtag adventurers....