At the end of the universe there is a bar. In which sits a lord feeling very accomplished for purchasing what should be three centuries worth of technology advancement to bring back to his kingdom.
"Oh, that last one's easy," she says merrily. "I can make plants move but I can't make them do it autonomously, I can make seeds sprout quickly but you're going to have to define tall, I don't know what a disease is, and I've never met someone with a missing limb to try re-growing it."
Stephen thinks about it. He never had to describe diseases before.
"It's a kind of problem or defect in the way the body works," he explains solemn "often progressive and contangious. They can permanently harm or even kill."
Stephen considers the wisdom of talking about mortality and decides to divert the topic.
"You've met mortals? Why?"
"I know some things! I know you grow up fast and you die and you have a lot of different countries instead of just one, and you have round ears, and you never have wings and you're only rarely shorter than four feet as adults."
"Interesting? Is there a magical reason or... it's just an inherited physical trait?"
"Oh my spirits, that is certainly a way to keep oneself warm. How big are the domed habitats?"