47 adjusted his clothing minutely as he listened to her regale him with information of her past and the city she named. He may not have looked it but he was paying enough attention to her words to memorize all of it.

"It would be useful if I ever made a trip to your world," he said as she ended her tale for now with the offer to explain more later when they were not busy. And his reply was truthful enough as well. Not that he planned on it but one could never be too certain of the future. Especially after all this with the train.