Archdemon
Some random dude on the Internet
Destruction + Destruction = Death.
Okay? That's what you get for summoning without a Catalyst... a fairly decent second-rate Servant, apparently. That being said, since our Origin is Destruction, it's natural we'd get someone who does explosions and large flashy things as a Servant.
Dude... You better make this guy into V for vendetta because this is going to be great! We get to have a poetic assassin!
Sleep:
1. I don't see what exactly we could do more today. Unless somebody has a good idea I'll stick to sleep.