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.
I admit it's kind of weird he doesn't acknowledge the soul coin that could be in your inventory which should be able to be used as contractual tender, and he won't let you just sign away your soul immediately. That said, there's only one encounter in what is clearly going to be a series of repeating encounters. It's real hard to be too judge-y about him.
