Demons

The word demon originally never carried any negative connotations. When Christianity spread is when the word turned negative. In ancient Greek the word Daimön (which is what the word demon comes from) simply meant spirit or divine power.
In the Septuagint translation of the Hebrew bible was when the word first got it's evil meaning.
When Christian demonology came about a demon was considered an unclean spirit who had the ability of possession.This should be an intresting week as we dive yet agian into the unknown.