[ At least she's implying he's grown beyond the bitch phase by a little. His comment does cause her to settle down, to consider his words seriously. ]

... I can reprogram the entire apartment building to work and alert us of her presence should she step near it normally. I don't think I can pick up her signature in spirit form however. Saber, ah, Saber had mentioned boundary fields to me, but...

[ Hanging her head low. ] I asked Emiya if he could teach me about them, but that's not his area of expertise. That was mine supposedly.