The culmination of one of our heroes' journeys is coming to an end, hopefully. Rantalph and his zombie horde army are preparing in the Underdark city of Sarthia and our heroes have come to stop them. Kronthud has a personal vendetta against Rantalph. Kronthud was forced to kill his own father, after Rantalph brought him back from the dead as the unholy abomination that had originally killed Kronthud and his mother.