[Rei just shakes her head and lets that one slide. She's a part of the Church, herself, and she's pretty convinced that Saber is just from another world. Or she'd have fought the Dark Kingdom, the Death Busters, the Dark Moon and the host of other enemies that've threatened the Earth. Good spirits just do that.]

I don't disagree, there, though maybe it's to improve morale? Or to keep us on our toes. That...thing...certainly didn't seem in keeping with anything related to this place's stated goal.