What are Demons?

Demons seem to be all the rage today.  Now, is this due to the popularity of paranormal reality shows that seem to have demonic interactions every week or are demon encounters on the rise? Episode #40 is the start of a series of podcast, where I'm going to dive deep into the world of evil, so we all can get a better understanding.  This episode is a taste of what's to come, and I cover what Demons are.