I hate Raphael, he doesn't work at all for me. I'm always being as unfriendly as the game lets me to him.
Who is Korilla? Never have met her.
Perhaps I'm confused here, you guys all seem to be trashing on Raphael as if his entire plot arc is already in the game. As far as I've seen, he shows up one time, dangles the possibility of helping, and then vanishes regardless of how you talk to him and never comes back. This is clearly not fully implemented.