Yes... I can't imagine this constant threat of war is any easier on the Otherworld or Hell.
[She pauses, hesitating for a while--she does have faith in that the negotiations will go well, but...]
How do you think things will go, if everyone agrees to have peace? If everyone can move between worlds as they want... [Not that she isn't excited for the possibility, but the thought of demons being able to come to Heaven whenever they want is not a reassuring one.]