"Not as far as I know. But the only time it comes up except as an inconvenience for demons who'd be safe without the precautions is when a really desperate summoner gets a really nasty demon, so I haven't taken steps - not that I had much chance - to make this known. Since I'd rather they trade something meaningless and the summoner be scared instead of, like, raped or tortured or comatose-while-the-demon-runs-off-
"Okay. Fair. Darren's already explained that you can make whatever, so - thank you very much for not doing any of the listed things."
"I know it's you, Lynn! Come in, no, the world is not ending!"
"Never would have guessed," says a female voice. She steps inside and eyes Cam. "You're the one who just - showed up on my radar."
"Holy shit, wow, calm down," says Cam, holding up his hands in a placating gesture. "I think this is an alternate universe from my usual one. I'm pretty typically shaped for a demon from mine."
"What, do you want me to saw my wings off? Would that make it better?" exclaims Cam. "What do you want?"
"He summoned me!" Cam exclaims, pointing at Darren. "I thought I was going to spend an afternoon making a dome for a city on Mars or something, and instead I'm a hundred and fifty years in the past in my fucking hometown in an alternate universe where there are perytons!"
He explains.
"S-So he's not - please don't stab him?" he finishes.
"Thank you. That would be uncomfortable and I would not appreciate it."
"And demons from my world have a bad reputation too, but at least there the fact that my summoner is obviously conscious and unharmed would constitute evidence that I am not up to whatever has you so riled."