[And he won't necessarily stop her. Vanitas is sure that Noe saw him use the book and that he'll receive back-up. And if not, well. It's not like Vanitas can't fight back.]

Aren't you the one deciding things for others? You've decided that I'll hurt her. You've decided to turn this chat into a matter of physical violence. And you've decided what kind of person I'll be. I'll based on the fact that I intend to save them.

[Again, he shrugs.] Changing your mind is a waste of my time. Enjoy your fantasy.

[And he moves to walk away, expecting to be attacked from behind. It's not like his words are meant to make her happy. But sugarcoating it won't help either.]