This is devoted to those common problems facing a GM. How do you get enough players? What do you do when there is a bad atmosphere within the group?

Everyone, please post those tips and tricks that come to mind. There is no one true solution. Different GMs, different solutions.

Demons are the darker emotions, the destructive forces of creation. In primeval times the demons awoke alongside the gods and the angels, and were herded by the greater powers, chased into hell, even as the angels were led into heaven.