"I don't really get the feeling it's gonna be that easy... if the paintings are moving, they're probably ghosts or something, right? I don't think ghosts can be stopped by walls."

The ones she knows sure aren't! ...she doesn't say that aloud, though the thought does occur to her as soon as she says what she does. Technically speaking, any Servant could just walk right through her closed door back in Chaldea. That's only a little disconcerting to think about right now.

"But let's just keep moving, for now. If it doesn't stop them, at least we'll be further away."