thanks im gonna take a look at them in a bit...if you keep watching the show i get the idea that we will find alot out about Azazeal and his past

The nephilim allso feature as the old ones in the atlantice mythose.
I also beleave, athough cant acutaly remeber where I heard it so it might not be true, that they were also referred to as Los Lobos: Angles that were thrown out of heaven during the lucfer revolt.