Elspeth (and Jacob) return home to Aurum, and promptly from there to Isle Esme, after the party has concluded, and Elspeth starts looking for Felicity. (And incidentally assessing the house and island for damages.)
"Templatehood is apparently contagious. She got some on her best friend and her cat, so we can expect to see more of those. I'm templatey, too, but I didn't exactly catch it, she says - also, she hasn't checked my father so it's an open question whether other Elspeths would have my parents."
"And Ansharil didn't have any parental figures at all, but he's sufficiently attached to Aianon that Aianon's history approximately counts for them both. I suppose Aianon's mother was also fairly horrible," Elspeth reflects, "but not in a way that stood out from the general population of demons."
"They married Sarion," Elspeth adds. "Aianon and Ansharil did, at the party - technically she'd already had a ceremony with the latter, but wanted to do it over again with both of them, and didn't think an elven ceremony would readily accommodate a demon, even if it could be stretched to fit a dragon who'd turned himself into an elf."
"Mm-hm. Micaiah has four angel daughters. Damaris, Keziah, Ariel, and Peninnah. Beast has a set of three, with larger age gaps but the same templates as the first of those - Yseult, Céleste, and Hyacinthe. And Kas has one girl, Helen, who is the same template as Yseult and Damaris. They call themselves Dominiques because Yseult donated her first name after starting to go by her middle name. Keziah and Céleste call themselves Griffins. And then there's the Joker, who has a son and a daughter with a local vampire called Nathan. Kerron and Aedyt."
"Kerron was an accident, Damaris was a sort of indeliberate but accepted consequence of angels not believing in birth control, and Helen was conceived on purpose but her being a Dominique was unintentional. But yes, a bunch of you are parents. Why is that weird?"