"No." Her answer is confident, despite the fact that Rita couldn't possibly have scoured the world thoroughly enough to confirm that. However... "Until recently, there was a barrier around my world that protected us from anything beyond. I doubt it's a coincidence that I encountered the carnival so quickly after it was dispelled."

Which would suggest that, without that barrier, her world is now vulnerable to the likes of the fae... It's definitely not a comforting thought.