Math class definitely still exists--she can sense her classmates' and teacher's minds through the walls surrounding the door. But through the door itself, only one mind is perceptible.
...And it appears to be a bar.
Curious, Edie steps through the door and lets it close behind her. When it does, every mind but her own and the one in the room vanish. Even Emily's constant hum in the back of her mind vanishes.
Startled, she yanks the door open again. Everyone snaps back into focus. She examines the door carefully. It doesn't look like it could be lined with the same metal as Dad's helmet...
She lets the door close again, and turns her attention to the other mind in the room.
She is the bar part of the bar. She is not exactly shielded, but apart from some information she freely tells anyone who asks whether they do it out loud or not (basic features of the premises, the offer of a free drink, the unavailability of menus, etcetera) it is all buried so deeply that any probe attempting to collect it without Bar conversationally participating in the exchange would just get lost or snap off.
'Fascination/Such an interestingly shaped mind/never (seen/heard/sensed) anything like it/no time passes? Convenient/What would you recommend for me?'
'Eh, I'm sure I can get an excused absence when I explain what I was doing. Interesting things like this don't happen every day, and you look safe enough that Dad wouldn't be retroactively overprotective about it. I haven't really had coffee very much, but I'll defer to your judgement without too much trepidation."
'Not uncomfortable, exactly. At least I don't think so, it's not like Emily--or Dad, for that matter--have ever been off Earth. But--' she briefly summarizes her bizarre family situation and her sister and father's mutation. 'I have no idea how they'd react, honestly, but it probably wouldn't be as bad as strongly variant temperatures or pressures or something.'
'Most people don't, but you don't have to be telepathic to have them. (psychic impression of the shielding her father uses when he doesn't want mental company but isn't wearing the helmet) And you didn't feel like (psychic impression of another telepath who doesn't want mental company). Is subtle arts the name of your kind of telepathy?'
"I'm fairly certain that Milliways has been around way longer than it would have to be for it to be a creation of a random college student...but on the other hand, Bar did say that time weirdness happens sometimes. I'm probably not late to Calculus, for example, despite having been hanging out here for a while and only having been a few minutes early when I came in."
"I'm not sure if they summoned it or made it or baited it with extraplanar bar treats," says Aether. "I'm not certain they were involved at all. It's just how I'm categorizing the event." She sits at the bar. A brief telepathic conversation later, she receives a peanut butter milkshake.
"Well, probably not me personally, I don't have a lot of money on me and I'm not the best person to guess what's reverse-engineerable in the first place. I'll probably get Papa and maybe Dr. McCoy in here and let them do it. I am not actually a seventeen-year-old with enough money and knowhow to do that kind of thing. That would be silly."
"Okay, but the technology before. Are we talking, like - what do you have, is this a word for 'we invented the wheel' or do you have - 'internal combustion engines' or 'immutable laws of physics'?" She says these phrases like one might expect a person to say "crystal-energy powered chariot" or "divine blessings".
"Everything is made of smaller things--your body is made of your organs which are made of tissues which are made of cells which are made of molecules which are made of atoms which are made of protons, neutrons and electrons and the protons would fly away from each other if the strong nuclear force...wasn't overcoming the electromagnetic repulsion, so I suppose if you don't have that either your individual protons aren't necessarily desperately fleeing one another but that doesn't explain why they exist in the clumps you need in order to get something as complicated as an amoeba let alone a human being!"
"They're not laws. It's not a law that you say 'hi' when you encounter someone, you could not do it if you wanted, and if every single time you said 'hi' someone wrote it in a notebook and went 'hmm' and then walked around the block to bump into you again, you'd get sick of it and start telling them 'fuck off' instead. It's like that. You're probably fine explaining how your world works, mine's different, like I said you sound like a cartoon character. We have science fantasy fiction."
"I mean that your world probably has its...tendencies of physics that are mostly the same as my world's laws of physics otherwise we couldn't comfortably co-occupy the same space because you'd be leaking random radiation or unable to digest the same compounds...Bar, was the drink you gave her something I could have harmlessly consumed?"
"There is literally a comic book where the protagonist derives their powers from knowing the 'gravitational constant' and the principles of 'air resistance'. I mean, feel free not to give me a splash page's worth of jargon, but don't worry about it too much. I'm not going to climb a tall building and drop things off it."
"Maybe. That would explain it better than anything else I could think of, although if your world has reasonably frequent access to universes that don't collapse like a souffle when you poke them wrong I'm not sure why there are any extraplanar studies people left in your world."
Milliways will be quite unharmed and your presence here will not affect other patrons in that way. I have no special expertise in what will happen if you travel elsewhere.
"No, but I'm pretty sure turning cotton into denim does...I could be wrong, I don't pay a lot of attention to textiles, it's not an area of interest for me or anyone who lets me into their head a lot. I'm not doubting your word, mind, just trying to get as much of a feel for the system you have in place as possible."
"Science is a pretty comprehensive concept, though, you need to experiment to see what techniques will work and which ones won't. I think denim needs more processing than a lot of things? I don't know. I'm just taking shots in the dark. You know what, I live in a boarding school, surely someone amongst the teachers and students has a relevant expertise. I'm going to see if I can get anyone to volunteer advice if not direct help."
"It's okay. It could be worse. I get to go home when this is over, and everyone's going to be okay, and as long as I'm holding the door while other people go in and out we should still be able to improve the state of the art in medical technology, and that by itself would be worth it. It's just a little uncomfortable in the meanwhile."
"It would be foolish to expect it to, if I sound like a cartoon character to you. ...I wonder if you'd sound like a cartoon to me, if you were to describe how your world works. Well, to someone from my world, anyway, I've never been fond of cartoons. Or any other form of television, for that matter."
"I don't have an exact idea, given that I live in the awesome progressive school where one of the teachers is all three and no one really comments--but I do know that I legally can't claim my sister and one of my dads because explaining why I have two dads was deemed too socially risky by people who're social progressives in just about every way."
"I mean, there is that, but I don't think I'd develop ennui and kill myself when I was a thousand years old. There's books to read and places to travel and there are still things to learn, just, you know, not scientifically, if I were immortal I'd at least dual major and be a wizard too."
"If I lived to be a thousand and for some reason couldn't spend that time sciencing I would...teach for a few centuries at least, write a novel, have at least a dozen children spaced out at no more than a few per century, start like ten different social justice groups, learn every language that exists..."
"Well, I'd say no, but it occurs to me that I don't know exactly what things you have in your universe that aren't fictional in mine, if you've had the telepathy to notice it for longer. Do you know if humanity's closest relatives--chimps and gorillas and such--are people?"
"Here's the dark side of science: About three and a half decades ago, a country called Germany decided to round up all its 'undesirables'--the disabled, homosexuals, Romani and especially Jewish people--and sent them to death camps. They were forced to stand in showers where poisonous chemicals were piped through instead of water, and those that weren't murdered instantly were worked to death. The guards could kill any prisoner they wanted and no one would say a word against it. They were given just enough food that their starvation lasted weeks or months or years instead of days. Many of them were subjected to horrific experiments. Many suffered from diseases that were horribly lethal but fantastically preventable, if anyone had cared to prevent them. Millions died within the span of a few years."
"The red dragon known as the Bloodletter conquered the entire Confederation of the Wheat Valley with an army of enslaved lizardfolk. She lived on an almost exclusively sapient diet for somewhere between seven and eight hundred years, waged a relentless war against the nearby subterranean elves and recreationally tortured her prisoners of war; eventually the war ended because the remaining elves committed mass ritual suicide in an attempt to power some kind of ritual that ultimately failed. She is believed to have sold several thousand humans to demons and some part-demons in order to secure their help as enforcers and bogeymen. To prevent escape of her subjects from the Valley she kept everyone on short rations and controlled the press and public culture sufficiently well to spread misinformation about fey etiquette and foreign religions, such that anyone who fled into the areas beyond her domain would likely offend a fairy and anyone who managed to get out without meeting one would wind up executed or smitten for blasphemy. The misinformation was so pervasive that even after an adventuring party managed to kill her the entire valley has been at an enormous disadvantage trying to get their education into shape."
"Someone did kill her eventually and then some paladins cleared out most of the demons who lingered after that. And even eating a few people every day for eight hundred years doesn't actually add up to millions dead - I guess it's arguable whether spreading it out is better or not."
"Extremely dangerous, which is the relevant bit. Anyway, when it became apparent that Emily--my sister--and I existed...I'm not one of those idiot who claim babies fix everything, but it did necessitate them being in a room together that they were forced to actually discuss their problems with each other like grown ups."
"No, it's a little complicated, but their religion is actually an offshoot of mine characterized by their belief that Yeshua ben Yusuf who lived a couple of millenia ago was the Son of God. There was this prophesy about a messiah that he think he fits, and the Greek word for messiah is Christ, so they're called the Christians because they believe that he was the Big Chosen One, basically."
"Jesus--the form of Yeshua most people use nowadays--was supposedly the incarnate form of God as well as his son. I'm not totally sure how that works, something about God having multiple parts or something--and Christmas--the winter holiday--is supposedly the day he was born."
"There's a whole 'nother holiday about Jesus dying, it's almost as heavily commercialized as Christmas. So...how do gods work in your world? I mean, you heavily implied that they exist...does not being anything really mean that you just don't favor any particular one or something? I think in my universe people who say that are atheists or agnostic mostly."
"Once I have a day job doing therapy sorted out I might keep taking classes or just self-study in more arcane magic. I like it, it's just not the best way for me to pay rent - the field is booming but anybody who wants to can do it, while subtle artists are a limited supply."
"There are things in the plants that are helpful and you can get them at higher concentrations to do more good than just the plants themselves. We've got something called aspirin that has the relevant stuff from willow bark in it. Stuff like that. And if you're very, very careful and your utensils are very, very clean, sometimes you can take a very diseased organ out of a body and stitch the whole thing closed to save the rest of the person."
"...My mom and I did not have that problem, I'm naturally a pure-defense telepath, but even if I'm already extending myself into a mind I guess my oomph doesn't work the same way as yours? Like, I could mess someone up very badly by being careless but I don't think I could carelessly commit subtle-art murder."
"Well, it's never happened since then. No one's had to put any barriers between me and anyone else since I was born, I think it was just a feature of how my kind of telepathy interacts with pregnancy. It's hard to tell; we haven't seen a lot of cases quite like mine."
"Well--even fully-grown humans need a certain set of things to survive. Food, air, the right temperature so you don't freeze or roast. Childrens' needs are more finicky than that, and a baby that hasn't even been born yet has really extremely specific needs that are really hard to meet outside of a uterus. Having a completely unrelated experiment produce those exact conditions would be a hell of a coincidence."
"I don't exactly have a ton of money but I'm set for material comforts. I have a nice dorm room and I don't care much about clothes and I have boots that help me not fall over and the school library's great. That said, I am considering breaking a minor import regulation to go home with a case of foreign chocolate to covertly resell to hallmates."
"Evacuating the entire world? Sure. Picking up a few people and spiriting them away? I can't imagine it's likely that a cosmic force that let you find Milliways in the first place would be mad about someone coming in and trying to persuade a few of your dormmates to move out."
"That's worse. But it's not really common in my world either. If I walk off a warded path and get eaten by a ghoul my parents probably wouldn't be able to scrape together enough to get me back unless they manage to get enough attention to take up a collection."
"Simulated warfare. It only took off after the mockbox became common - that's a box you can put a weapon into to get an illusion version of it. Everything's the same except no one dies. I mean, unless a half-ogre punches them in the head, but that isn't very common. The team this year is a little too melee heavy for my tastes, though, I like watching more when it's more battlefield control and arcana."
"Well, even if you went into the world and in local terms your sister counted as a weird elementalist and you counted as a subtle artist, a well-constructed skirmish full army would have a lot of tricks up their sleeves. You'd be jammed and tie up at most three of their guys, and somebody with flying shoes and good stealth would stab her or she'd think she'd blunt-traumaed a guy only to find that he didn't count as 'dead' and still had his sword or an archer with wood arrows that multiply midair would take her out."
"On a loose ten point scale I'm a four overall, nine defensively. Ten is the really big leagues, but I only approach it in one totally passive ability so even if I didn't have moral objections to it I couldn't go be a dungeon delver on my subtle arts ability alone."
"Sometimes the nonhumans in the poorly-repaired and/or underground residences are legitimate threats to nearby people, it can be sort of hard to sort out who started that sort of conflict, and if I have to guess who started it I will tend to go with the population who would try to eat me given the opportunity. Dungeon delving is also how a lot of major heroes get good enough at what they do to do things like slay the Bloodletter."
"And the oversight is terrible, but it's getting better as we learn more about other kinds of people - with occasional setbacks when we learn that, yes, ogres really do enjoy the taste of human flesh when they're back home and they're just politely indulging local ordinance."
"Apparently I'm good at explaining stuff without being incredulous that there's people who do things in non-human ways, or using prerequisite concepts they don't have, or being... overtly judgmental... or treating them like they're stupid for not knowing? And word got around that I was good at that?"
"Elves have ludicrous sex drives and corresponding endurance and their society is sort of - designed around that to a degree that... It's like how you would not necessarily condemn someone for stealing bread if they were really hungry even if that bread wasn't literally going to be the thing that kept them from starving to death, I don't think elves can die of not having sex any more than humans can but they certainly experience a lot of urgency about it a lot of the time. It's not much of an exaggeration to say that elves are naturally better at everything than humans - except that the physically strongest humans are stronger than all elves, that and reproducing rapidly and organizing in large groups and adapting to rapidly changing circumstances, elves are a little worse at those things. But on a one on one level elves basically win, which means that when they take their elven culture designed for everybody having this ludicrous sex drive, and then they meet humans, who they can trivially overpower..."
"I think that who's the good person who wants to make things better depends on the topic a little too much of the time. Some people act like slaying evil dragons is correlated with not cheating on your taxes is correlated with being decent to live downstairs from is correlated with being a decent parent, and I'm not sure any of that's true."
"The most useful way to think about is probably to imagine that the universe is a person. Who is very private and mercurial, and sometimes prickly and also omnipotent. If you just sort of go about your life, you're only looking at the parts of the universe that it would be letting you see anyway. If you start experimenting on it, you're trying to oblige it to be consistent, or consistent in its inconsistency, and moreover you're trying to hold it accountable to you, and it gets - annoyed, embarrassed, angry. And if you're lucky all that happens is now you have a curse that when near you apples sometimes fall sideways and if you're unlucky you're dead."
"Okay, I was working off our description, and the first thing you said was very private, and if I were a cranky person inclined to swatting people who poked me with magnifying glasses, I would take extreme exception to a strange kind of telepath trying to read my mind. But I suppose the sheer futility might counterweigh it."