Read Series: Adversary Cycle
by Author F. Paul Wilson
Book
The Keep (2006)
This is the first book in "the adversary cycle" series of novels. It doesn't end on any kind of cliffhanger, though, so it can definitely be read on its own.The PlotThere are basically 2 forces in the universe: Chaos and light. Both forces have their own agents. In "The Keep", we meet 2 of th...
Book
Nightworld (1993)
Terror spreads throughout the world as the days grow shorter and the nights longer. As scientists rush to discover why the sun is rising later and later each day, an ancient evil waits to be reborn. Soon the vampire called Rasalom and the spiritual warrior Glaeken will fight the final battle.