[ Considering he was expecting a punch to the face or something more violent, he'll pretty gladly take this option instead... He sighs, but nods. ]

All the demons have to take a sacrifice of their own to finish this, apparently, but that's about all I know. I... didn't know anything about doors, though.

[ Or that they really were that special. From what she had said, it had implied to him that it didn't matter much "who," though now he has to wonder how true that was. He sighs heavily and reaches up to rub a hand against his face tiredly. ]

It's one for each of the sins. So we still have quite a few more to go, unfortunately.