"Wake up wake up wake up!"
He snorts. "No, it's fine, I'm being flippant. I would actually kind of like to be there when my sister is made immortal."
"Ooo, hey, what brings you two here?"
"... Eeeeee yes make me immortal, I don't want to get old and wrinkly, I've got hundreds of years but I want more!"
Isabella makes a diagram and tells Zeviana and Lecasryn where to be and puts herbs on them and summons up yet another deer - "I may have to switch to cows or something else domesticated if this winds up in mass-production" - and then she performs the spell.
"Immortaaaaality! If I die now at least I am guaranteed to leave a pretty corpse!"
"Yeah, you're not now extra-proof against any form of non-aging-related death except maybe a little that you shouldn't count on. But congratulations."
"So I shouldn't go on a mass murder spree. Huh. I'll have to change my plans for next Tuesday."
Zeviana keeps a straight face for a few more seconds, then bursts out laughing. She was joking.
Isabella kind of assumed, but doesn't think it was that entertaining. She meanders back Adarinward and drapes herself on him. "I'm gonna find my mom and teach her the spell," she says. "And the queen. And then I am going to hire a public relations organization."
Adarin is perfectly happy to be draped on. He snuggles her, smiling. "Sounds lovely, my dear. I can follow you around, keep you company? Or be - I think the term was 'eye candy'? I can be that."
"You are delicious eye candy, and you may follow me or go home without me as you prefer."
"Well you're adorable when you're excited about getting immortality out to the world, so I would like to follow you."
And Isabella gives her mom a copy of the spell - she ran off a few copies of the instructions before even waking Adarin - and then gives the queen a copy and has an excited personal conversation mostly about Charlie with the former and an excited technical conversation with the latter. The queen wants more copies to distribute to the clan and agrees that Isabella can of course share this with friendly clans immediately, though she'd like a few days to think about the less friendly clans. The fact that the spell applies only to mortals makes her more open than she might otherwise be, but it's still a significant decision.
And then Isabella flies her fiancé to the portal, to the hub, and to home, and starts researching public relations.
He's not sure how helpful he'll be with helping with public relations, but he will certainly try!