One morning they wake up together and are lying there in comfortable silence when Etty scoots up and kisses Nona.
Kisses.
She should probably tell Nona about the - "Um, I like kissing you," Etty murmurs, "but - don't surprise me? Till I say different?"
"I found a place!" says Nona triumphantly.
"Celo's a nymph," Nona explains. "He's from a different world. They have a lot more magic there, and all kinds of horrible things but some that sound pretty nice, and nymphs are a kind of person that comes out of a field of plants and has to have sex with men a lot or they'll die. But Celo says me and him are a lot like each other, and I think he's right. I think he's that other world's version of me."
"There's some kind of thing happening," Nona says vaguely. "Celo said it'd been going on for a few hours already when he got here, and that was a few hours ago. He likes it because it means he blends in more; he can't wear clothes because his mother's a goddess and she said nymphs aren't allowed."
To Bella, she explains matter-of-factly, "I'm who Celo is in our world. I'm not a nymph, I'm a sorcerer's daughter, but he was the same way with me that the man who planted Celo's garden was with him. My father kidnapped Etty and put a curse on her and then we killed him."
"Well, I'm who Etty is in my world, I guess, and I'm a subtle artist - I have mind magic, I don't use it without permission except that I can always tell if an unshielded person is around - and me and Celo go to school together. Although we don't share any classes."
"...I think calling myself a scholar would suggest it's less common than it is to go to school where I'm from. I'm a student. I'm going to be a mental healer." She pauses, peering at Etty. "I... haven't taken any classes on mental healing yet, but you seem to be not in great shape, and if we're as alike as we look, maybe I could do something?"
Etty's story is shorter and less pleasant. Parents, unremarkable upbringing, figuring out that she only yearned after women and not men, getting picked up by a giant owl and cursed, meeting Nona, turning into a swan (she demonstrates), the hurt and the violation and the terms of his immortality and their ultimate victory. Poking around at sorcery, flying over the countryside looking for home.
"...Etty, you're not going to like this and I guess Nona didn't warn you, but nymphs, like Celo, don't predominantly recognize each other by face, but by an - involuntary - read of their - sexual characteristics, basically. He's working on 'squinting' but he's not very good at it yet."
I got that she's you plus trauma and some different stuff, he says. I didn't look at which stuff was different. Which means you're wrong, by the way, I could slip up and see her properly anytime, it's just easier not to when I already know somebody. And I knew about the trauma already; Nona didn't exactly say, but - it was just obvious. So whatever. Why even talk to me? I'm just the nymph. Give me a shout when somebody needs a good fuck.
"Apparently he was squinting some and didn't get everything," Bella reports quietly. "He's going to stay away, at least for the time being. He says you look like me plus trauma and some details he didn't get."
He sighs.
Just - the way you ended up telling her was pretty much the perfect way to make sure she came off the worst from hearing it no matter what I'd actually read. And it's me who's the problem even if you're the one telling her about it. So I end up feeling like I'm a club you're hitting her over the head with, even though I know you didn't mean it that way.
I told you before you're too hung up on the information part, didn't I? There's a lot more to it than just - features, like that. Stuff that doesn't tell me anything directly, and doesn't really turn into words. And on that level you're almost the same. It's like... if you saw somebody you knew, and then you saw them again and they'd been beat up pretty bad and they were wearing totally different clothes and had different-coloured hair, you'd still recognize them, wouldn't you? It's a little like that.
"...Ew? The subtle arts aren't like that. Some of the darker arcana might be, I guess, but I'm only a dabbler in arcane magic. I know nothing about divine magic to speak of - well, except common knowledge for my world, which I guess might be more than you have - but I don't think that involves any of that. My subtle arts are just a matter of me being able to focus my mind in certain ways that tend to produce effects in the world. Usually in minds, mine or others' - it's pretty trivial for me to talk to people mind-to-mind from a reasonable distance - but I have a little bit of telekinetic potential that I'm working on training, too."
"Yeah, we have to drink blood and pee on things and similar," says Nona. "And by we I mean I." She gives Etty's hand an affectionate squeeze. "And we don't have all different kinds of magic like that, and I don't think we have anything that'll let you have a conversation with someone's mind - do we, Etty?"
"I can't find any memories of your actual name," Bella reports eventually, "but I can find the residue of what was blocked off when the curse was still active. It forbade you to use any name besides Odette - which you got partly around with the nickname - and forbade you to know the existence of the name Isabel, but you should be able to re-learn it now."
"There are churches, and people talk about God - only the one - smiting people, sometimes, but I don't think he exists, because people say he's all-powerful and all-knowing and all-good," shrugs Etty. "I don't think there's anything other than other people to punish hubris. But if it's so dangerous where you're from maybe I shouldn't invite you back with us to help me do things with your magic. In case hubris being a bad idea follows you there."
Eventually Bella exhausts her knowledge of the subject in general, but she can go on with lots of practical examples of how magic is used in her world. This eventually segues into an overview of the sentient species - humans are determined to be about the same between worlds after a quick consultation, but then there's nymphs.
"Celo's actually the only male nymph in the world, or at least the only one I ever heard of; usually they're female. They exist in the wild, but some of them are sort of domesticated, because their associated fields - or in Celo's case a garden - can be cultivated to better yields with work most people find less objectionable. So to speak."
"I mean," says Bella, rolling her eyes, "that in addition to all the usual effects, nymphs improve their respective plants when they have sex. So if you have some guys who want to grow, say, rice, but they don't feel like actually farming rice, they can try to get a rice nymph and have a lot of sex with her and never need to pick up a gardening implement until it's harvest time."
"You don't know what it - okay," says Bella, putting a hand over her eyes and engaging Explaining Humans Mode in spite of Nona being a human already. "By default, if two humans are being all snuggly and lovey with each other, they don't also have sex with anyone else. If they do it anyway, that's called "cheating". People make different arrangements, sometimes, and obeying the rules of a different arrangement isn't cheating, but apparently you didn't make one with Etty, and the only reason this hasn't bitten you before is because you live in a castle in the middle of nowhere. This is not a small deal; people end decades-long marriages and kill each other over cheating. It is a form of betrayal. The fact that you apparently aren't familiar with the word is probably a mitigating factor."
Bella will Not Be A Sex Therapist some other day, apparently. "She doesn't want anybody but you. For a monogamous person that's connected with - depth of feeling, commitment. If Etty heard a reliable prophecy about the future that said she slept with somebody who wasn't you, she'd assume this meant that in the prophesied future, you'd broken up or that she didn't like you much anymore or something was unsatisfactory about the relationship - correct me if I'm wrong, Etty."
Nona is mostly wondering what she should be thinking about. How do you explain something when you don't understand the thing it's supposed to be different from? Loving Etty and having sex with Celo don't have anything more to do with each other than loving Etty and masturbating do. Slightly less, actually.
"...Okay," she murmurs eventually. "What I'm getting amounts to - you would be just about as bewildered if Etty were deeply hurt by you trying hot chocolate - you don't have so much a sex drive, an impulse to be lovey with someone, as you do an arbitrary number of these things that may or may not be operative at any time, and Etty gets her very own over here -" Bella gestures - "and it's just completely failing interact with whatever you do with Celo -" gesture far away from the first. "Am I putting that into words in a recognizable way?"
She thinks about Etty. That's easy.
She thinks about how much it hurt to know she made Etty upset, and how much it scares her that Etty might not like her anymore, and how much she wants Etty to be safe and happy and okay. She thinks about the lovely warm feeling she gets when they snuggle, and the other lovely warm feelings she gets when they kiss. She thinks about - Etty. Just Etty. Lovely warm snuggly Etty.
Bella goes back into the bar to ask someone relatively unoccupied for more information about how this place works. She comes back armed with the results, shares with the group, and budgets a few more hours to stay and talk to Etty before it'll be ruinous to her sleep schedule - the holiday will be over soon and Celo will thereafter be in violation of Milliways rules, anyway. Any of them may find a door again in the future, so it's not necessarily goodbye forever; even if they aren't there at the same time they'll be able to leave notes at the bar.