Forums of the Megaverse®

Along with their dicotomy of Day and Night, along with the Worldslayer (I think that's the name, I forget) Demons, the Big Bad Guys of Chaos Earth are some of my favorites (not to mention really fun when playing a Rifts-style Shifter). A couple of thoughts tho': where did they come from? And: where did they go? Are they still lurking about on Earth even after the Ley Line activity quieted down?