From Introduction:
Your God chooses to remain silent.
Mine lives within me.
Evil is everywhere.
In the worlds of Dungeons and Dragons, villains come in all shapes and sizes from the mundane to the magical. Their reasons and rationale for bringing terror and pain to the world are as varied as their manifestations. While monsters may be defeated in a quick (or not so quick) encounter, villains return again and again to plague a party, presenting a campgin long affair that can be confounding and rewarding.
This compendium to the world's 'greatest' role-playing game presents more monster and monster options to throw against your players. These aren't just monsters that are meant to be defeated in some random encounter - these are nefarious opponents that offer continual danger to your players. They are truly - Villains.