I... don't know. I mean they could exist, but vampires, and anything else that might use blood, are just rumors.

[Which... was all technically the truth, but she knew it would be clear she was holding back. She didn't like to, it felt too much like lying, but maybe it was all a misunderstanding anyway in her own world! And they weren't there right now anyway, so it was fine! Probably!

She scooped up the pen again and scooted the book back in front of her, starting to quickly scribble in another diagram.]

You were right, we don't need to do anything great since this is just to test stuff, so I'll go ahead and do another circuit.