I was about to post here before the site went down a few days ago. Well, that was quite a delay.

I'm very interested in joining this; playing around with the nature of angels and demons is something I almost always enjoy. Would an [url=http://tvtropes.org/pmwiki/pmwiki.php/Main/AntiAntichrist]anti-Anti-Christ[/url] work? Considering that neither demons nor angels are inherently evil (besides possibly being automatically placed in too important of a position) and no immediately obvious 'primordial/strongest evil' (unless that's Judas), I can see that being problematic.