[Rekka's so used to splitting up at times like these that she nearly suggests it, but those times were always with people from her organization. In a place that she hasn't fully gotten used to yet, sticking together might be the best course of action...]

Do you think we should split up? ...I don't know what I'd be looking for. It might be better for us both to look over the entire thing.

[There's another thing, too, but questioning the people doesn't even occur to her.]