Okay this question shall be somewhat combined being I am still figuring out the background of my novel out and feeling about to figure what I shall go with. For my novel, my characters live in a world where the monsters are known, I made it so vampires, witches, and werewolves are all bad but all of them were at once human, but how they become bad is through the powers given to them by the demons in either a bargain or other means of losing humanity. The story is basically about those who hunt them. I was thinking within the demons there are three level of the demons, the top level are the ones who are fallen angels, however one is the particular villian of the story. I've been trying to figure out motivation for his character, which I think would be his need for power....and to prove himself to the others on his levels to make him a decent bad guy. The main thing I've been having trouble is with naming him, being I don't want to give him a name of an well known Angel or Demon but something that sticks to the character, being mostly I stick into urban fantasy I used already made names. Any peices of advice what languages to make a name for or any suggestions in making an interesting name for the particular demon?