For the sake of keeping things simple, and because for our game the current highest positions for our protagonists are the Princes, let's just say that Lucifer put the current system in place (current system as in Princes are the highest authorities, and may be overthrown) and has not been heard from since. It'll be assumed that he's letting the Princes do as they please and amassing the armies while he waits for Armageddon.<br/><br/>So yes, he can certainly be referred to in posts but he won't actually make an appearance. NPC or otherwise.<br/><br/><br/>Hope that helped. :-)