You revere me; but what if your reverence tumbles one day? Beware lest a statue slay you.
Friedrich Nietzsche, Thus Spoke Zarathustra
"If a tree falls in a forest and no one hears it, did the tree really fall?"
Rin asked it almost casually, as if discussing the weather.
Although, in Arnie's opinion, discussing the weather here, on a path between floating rocks and red lightning, where gravity seemed to be more of a suggestion than a law, should have required more gravitas.
Only a few minutes earlier, Arnie had been taking a pause, sipping something GLaDOS had called a restorative herbal infusion and he had privately classified as hot lawn water.
Tasty hot lawn water, admittedly.
He really did not want to admit that.
It had also been served to him by a giant, cheerful spider.
Arnie did not know which part of that was more surprising: that the spider was the size of a small dog, that it talked, or that it apparently had Arnie's old job.
No.
It was the cheerful part.
Having worked the ASEND counter, Arnie considered himself qualified to know exactly how hard it was to look happy while serving customers.
ASEND had changed since yesterday.
That was not, by itself, surprising. In the last day Arnie had learned vampires were real, GLaDOS was real, other worlds were real, ancient Roman emperors could be reborn as underdressed theatrical boys in frozen steampunk cities, and employment contracts could apparently include clauses about his soul.
Compared to that, a fast interior redesign should have been almost normal.
It was not normal.
There were enough books now to qualify as a small library. Not a decorative shelf of books either, but serious books. Books with leather covers, brass clasps, handwritten labels, and diagrams that made Arnie's eyes slide away before his brain finished deciding whether they were mathematics, anatomy, electrical engineering, or something that would get a priest called.
There was also enough exercise equipment to outfit a gym. Not a nice gym. Not the kind with television screens and cheerful posters about wellness. This looked more like the sort of gym built by people who thought comfort was a sign of poor discipline and that every machine should either improve your body or explain, through pain, why your body had been insufficient.
There were also other additions Arnie was deliberately not thinking about.
Discipline booths were not a thing.
Spanking machines were definitely not a thing.
If they were things, they were not things he was going to look at. And if he accidentally looked at them, he certainly was not going to think about them. Especially not about whether they were part of employee training, recreation, punishment, therapy, or some horrible Aperture combination of all four with a cheerful laminated instruction card.
And he was definitely not curious how any of it would feel.
Whether it would help.
Nope.
Definitely not curious.
GLaDOS had called the new layout "provisional employee enrichment infrastructure."
Arnie had decided not to ask which part was enrichment.
The session before his break had been exhausting. Not physically. Physically, he was doing better than he had any right to be doing after freezing half to death, driving a stolen electric sled through a dying world, almost falling into a corpse pit, watching a cat-person get shot, escaping through a mirror road under reality, and helping deliver GLaDOS through a door that was not a door.
His body, somehow, had been fed, warmed, checked, and assigned a schedule.
His mind had been interrogated.
GLaDOS had called it a vocational aptitude and adaptive education assessment. Arnie called it three hours of being asked questions by a machine that could sound bored, smug, maternal, disappointed, and legally binding at the same time.
Some questions had been normal.
What programming languages had he studied? Which subjects did he find difficult? Did he prefer written instruction, spoken explanation, diagrams, worked examples, or being locked in a room until competence developed through desperation?
He had laughed at that last one.
GLaDOS had not.
Other questions were less normal.
How many consecutive impossible events could he process before his hands began shaking? Did moral injury feel different from ordinary guilt? When an authority figure gave him contradictory orders, did he freeze, comply with the last order, comply with the loudest order, or attempt to predict which answer would result in the least punishment? Had he ever considered that his self-deprecating humor was not charming but a form of preemptive surrender?
The cup was halfway empty when Rin entered through a door that had not been there before.
Arnie had stared at it for half a second too long. Rin had not. He had simply stepped through with the calm of a man accustomed to adjusting reality to fit his plans rather than the other way around.
In his right hand, Rin carried the same massive metal staff Arnie remembered from the summoning. It was hard to believe he could have missed it then, but he had been distracted by other things. Now the caged furnace at its head glowed with a low red pulse, steam breathing softly through narrow vents.
"Arnie," Rin said.
Arnie straightened without meaning to.
He hated that he did that. He hated more that some part of him did not hate it. Rin had that effect. Not like GLaDOS, who made obedience sound like a policy document that had learned sarcasm. Rin made obedience feel like the natural result of having noticed the most competent person in the room.
That was more dangerous.
Probably.
The fact that Rin was unfairly beautiful in the middle of all this did not help. It made Arnie feel as if he had developed a crush on a professor, a saint, and a walking red flag he was apparently ready to march behind.
"Yes?" Arnie asked.
Rin's eyes flicked over him. Not in the way people looked him over when judging whether his uniform was clean enough or whether he was standing wrong or whether he looked like someone who could be pushed into covering another shift. Rin looked the way GLaDOS's diagnostics felt: like every visible clue was being placed into an unseen model.
Worse, there was something almost reflective in Rin's eyes.
Not like a mirror. Mirrors only showed Arnie what he was now. Rin looked at him as if he could already see some future Arnie standing behind the current one: steadier, sharper, useful in ways Arnie could not imagine being useful.
It made Arnie feel like an impostor.
It also made him want, with an embarrassing intensity, to become the person Rin seemed to be seeing.
Which was probably unfair. No one should be allowed to look at another person like that while also having eyes that blue.
Being looked at like that was terrifying.
It was also, horribly, nice.
"You are steady enough for a light practical lesson," Rin said.
Light practical lesson.
Arnie did not like the word light. It had the same suspicious energy as simple, easy, quick, and statistically survivable.
"What kind of lesson?" he asked, because not asking would not make the answer safer.
"Observation and participation."
That did not help.
"Participation in what?"
"I am going to build GLaDOS a body," Rin said.
From the counter, Arnie's phone immediately spoke. "A superior mobile platform, if you please. The word body carries unfortunate organic associations. Softness. Fluids. The betrayal of cartilage."
"A body," Rin repeated, with the faintest edge of amusement. "Body does not mean organic. And given the complexity of the components, some definitions of alive may become inconveniently applicable."
"A temporary concession to communication with lesser minds," GLaDOS said.
Arnie looked down at the phone, then back at Rin.
"You can do that?"
Rin gave him a look that was not quite offended. It was worse. It was the look of someone deciding whether the question was reasonable enough to answer, or foolish enough to preserve for later correction.
Correction.
Arnie's mind, because it hated him, immediately tried to connect that word to the discipline booths.
No.
Bad mind.
Especially not Rin and discipline booths in the same thought.
"Yes," Rin said. "The underlying principles are well established. The problem is not whether it can be done, but whether it can be done with the materials, time, and personnel currently available."
"Translation," GLaDOS said. "He intends to cheat."
"I would not call it cheating."
"You intend to treat the laws of physics like criminal law," GLaDOS said. "Breakable, provided one dislikes the consequences less than the alternative."
Rin considered that.
"Still not cheating," he said.
"Okay," Arnie said, because what else was there to say? No, thank you, I would prefer not to be present for the construction of an artificial body for the homicidal video game AI who is now my employer and possibly owns my soul under a contract I did not read closely enough?
That sounded rude.
Also, very possibly career-limiting.
"You are not required to come," Rin said.
Arnie blinked.
That made it worse.
Orders were simple. Requests were traps with better manners.
His father had loved requests. Could you help me with this, boy? Could you stand over there? Could you explain why you thought that was acceptable? Could you be a man for once? The words had always pretended there was a choice, and the punishment had always explained there had not been.
Rin watched him for a moment.
Not impatiently. That made it worse too.
"It is a real choice," Rin said. "If you are too tired, say so."
GLaDOS made a soft chime from the phone. "Your biometric data suggests elevated stress, but not functional incapacity. Refusal would therefore be permitted but noted."
"That is not helping," Arnie told the phone.
"It was accurate."
"Still not helping."
Rin's mouth curved slightly. "Come if you want to learn. Stay if you need rest. Neither answer will be punished."
It was not quite a smile. That made it worse. A full smile would have been easier to classify. This was only the suggestion of one, a small softening at the corner of his mouth that Arnie noticed far too carefully.
That should have reassured him.
It did, a little.
It also made him want to choose correctly even more.
Which was probably the wrong way to think about it.
Arnie looked around the changed restaurant. The books. The machines. The discipline booths that were still not things. The blackboard, already covered in a diagram of concentric circles and something that looked like a circuit diagram designed by a monk with a grudge against straight lines.
Then he looked at Rin.
"If I come," Arnie said carefully, "am I going to be useful, or am I just watching?"
The question escaped before he could soften it.
He almost apologized.
Rin's expression shifted. Not by much. Arnie was not good enough at reading him to know exactly what changed, only that something had. Interest, maybe. Approval, maybe. Or perhaps Rin had just decided the question was less stupid than expected.
"Both," Rin said. "That is why I asked you."
That answer did something strange in Arnie's chest.
Not pride, exactly. Pride seemed too large. Too dangerous. Too likely to get knocked out of him.
But something adjacent.
Something warmer than hot lawn water.
"Then I want to come," he said.
The door that had not been there before opened again.
On the other side was not ASEND's back room, or a hallway, or the snowy street of Tesla City.
It was space.
Not outer space. Arnie had already seen enough impossible things to know that if Rin wanted outer space, it would probably involve fewer safety rails. This was more like a path pretending to be architecture.
A road of mirror-bright metal stretched ahead, suspended over impossible depth. It looked liquid. It had the wrong kind of shine, too smooth and too alive, like mercury pretending very hard to be a proper floor.
Arnie's first instinct was that it had to be slippery.
His second was that it should be hard.
Neither was true.
When Rin stepped onto it, the metal did not ripple. It did not bend. It accepted him as if solidity were simply one more instruction it had been given.
Arnie followed, carefully.
The surface held under his shoe. It was not slippery. It was not quite hard either. There was the faintest give beneath him, like something liquid pretending very carefully to remember what solid meant.
After three steps, he glanced back despite himself, half expecting to see footprints pressed into the shining path.
There were none.
The path ahead was already shorter than it should have been.
Or maybe the castle had moved closer. Or the distance had never been honest in the first place.
Arnie looked back to see whether the door had moved farther away.
There was no door.
Naturally.
Above and below, red lightning crawled between broken islands of black basalt. Far below, impossibly far and impossibly near, the Aperture Science logo sprawled across the yellow surface of Io like a corporate sigil carved into a moon.
The air smelled sterile, metallic, and faintly electric. Not cold. Not warm either. Perfectly controlled, which somehow made the red-lightning-and-liquid-metal-road situation more unsettling rather than less.
He turned forward quickly, because he did not want Rin to think he was the kind of person who stared at missing doors. Even though he absolutely was. Missing doors were worth staring at.
That was when Rin asked the tree question.
"If a tree falls in a forest and no one hears it, did the tree really fall?"
Arnie almost tripped.
It was not fair. Questions like that belonged in classrooms, dorm rooms, late-night internet arguments, or the kind of philosophy podcast people listened to while pretending not to be lonely. They did not belong on a path over impossible space while reality quietly rearranged itself around every step.
"Is that a philosophical question?" Arnie asked. "One with no answer?"
"It has an answer," Rin said. "And only two to choose from. Yes or no. But reframe it a bit. Does objective reality exist?"
Arnie wished he still had the cup.
Sipping something, even lawn water, would have given him a second to think.
"Reframe?"
"It is the same question. Think about it. If there is objective reality..."
Rin let the sentence hang.
That was worse than a direct question. A direct question at least told you where the blade was coming from.
Arnie tried to follow the logic.
If there was objective reality, then things happened whether anyone noticed them. The tree fell. The sound, maybe, was a different question, because sound could mean vibrations or hearing. But Rin had not asked about sound. He had asked if the tree really fell.
So.
"Then the tree falls even if no one hears it," Arnie said slowly. "And if there is not, then it does not fall? So what is the right answer?"
Rin glanced at him.
Only glanced.
Arnie still felt as if he had stepped on a pressure plate.
It was ridiculous that he could notice the exact blue of Rin's eyes while also feeling intellectually ambushed. Apparently fear and attraction were not mutually exclusive. That seemed like poor design.
"You should be careful with the word right," Rin said. "But, all in all, I lean toward no. You, of course, could come to a different conclusion."
Arnie looked down at the path under his feet.
Mirror metal. Almost solid. At least it held him. But it reflected impossible things: red lightning above and below, basalt islands hanging at angles that made no sense, and Arnie himself stretched thin and uncertain beneath his own shoes.
Maybe Rin had chosen the location deliberately.
Of course he had.
That was not paranoia. That was pattern recognition.
"Is that a magic thing?" Arnie asked. "You know, making things happen by will alone?"
"Do not confuse magecraft in general with wishcraft," Rin said. "Wish-granting is a very rare thaumaturgical ability, and even then it needs a path and enough magical energy to force the result. For the rest of us, wanting something is not a spell."
For the rest of us.
Arnie almost laughed at that, but stopped himself. Rin saying "the rest of us" while walking through folded space to build an artificial body for GLaDOS felt a little like a millionaire complaining that private islands were expensive.
"Still," Rin continued, "modern magecraft theory leans toward no objective reality. Magical Foundations make contradictory claims about the world, and yet still function. But it is not only magecraft. Modern science, especially quantum mechanics, worries the same question from another direction. So if the same conclusion is reached from completely different directions..."
Arnie frowned, trying to hold all the pieces together.
Not objective reality. Contradictory foundations. Quantum mechanics. Different directions. Same conclusion.
It felt like trying to hold too many cables while someone kept turning the power on.
"So..." Arnie said. "Then it is right?"
Rin stopped.
Arnie stopped too, because walking past him seemed like the kind of thing that might be rude, dangerous, or geometrically impossible.
"I would not go that far," Rin said. "I warned you about that word. Right. But it is something to think about."
Something to think about.
That was not an answer.
It was, Arnie suspected, the point.
The path bent.
Not turned. Bent. The basalt islands did not move, and neither did the Aperture base below, but the mercury road curved through a direction Arnie was almost certain had not existed a moment earlier. He kept his eyes on Rin's back, because watching the edges made his stomach try to file a complaint.
At the end of the path stood a house.
Or it had been a house.
Last time, from a distance, Arnie had thought it looked wealthy and old-fashioned. European, maybe. The kind of house that had portraits of dead relatives, a library with a rolling ladder, and furniture that cost more than his annual rent.
It did not look like that anymore.
Now it was a castle.
Not a huge castle. Not compared to the impossible scale of the space around it. But it had grown upward and outward into something black and shining, its walls formed from obsidian-like stone that caught the red lightning in broken reflections. Towers curled like horns. Buttresses folded into shapes that looked uncomfortably like wings pressed against a sleeping body.
From the angle of the path, Arnie suddenly realized the whole structure had the shape of a coiled dragon.
The front door sat where the dragon's chest would be.
The windows glowed like banked embers.
Farther out, flanking the castle rather than the path, two Animal King Turrets stood like leopard-print siege idols, each tall enough that Arnie's mind first tried to categorize them as buildings. Their golden crowns caught the red lightning in brief, royal flashes.
Arnie stopped walking.
Rin continued three more steps before looking back.
"Problem?"
"It changed," Arnie said.
"Yes."
Again, the whole answer.
Arnie swallowed. "Buildings can do that?"
"Naturally. Mine can just do it a touch quicker."
Of course.
Obviously.
Why had he even asked?
Rin's gaze softened by a degree Arnie was not sure anyone else would have noticed. Or perhaps he only imagined it because he wanted Rin to be kinder than he looked.
"The previous form was only the first layer," Rin said. "There have been additions. A fresh insertion into the domain reflected an older form strongly enough that the workshop borrowed from it."
"A dragon castle."
"Dragonstone, filtered through Valyrian artistic taste and my current requirements," Rin corrected. "So, yes. A dragon castle, if one is being imprecise."
"Right," Arnie said.
Rin's eyebrow rose.
Arnie froze.
"Not right," he corrected quickly. "I mean. Understood? No, not understood. Heard?"
"Heard is acceptable."
Arnie nodded, possibly too many times.
The door opened before they reached it.
Jay stood inside, in his role as head butler.
At first glance, he appeared to be dressed more conservatively. A butler suit, if a bit overly form-fitting. Something out of a Batman comic, maybe.
For one brief moment, Arnie allowed himself hope.
Just a brief moment.
Then he realized the suit was not worn.
It was painted on.
Matte-black body paint pretending to be decency. The only real cloth was the collar and bow tie.
Arnie kept his eyes on the butler's face with the grim determination of a man defusing a bomb by refusing to look at the red wire.
"Master," Jay said, bowing. "Master Arnold."
Master Arnold.
That still sounded wrong. Like a coat too large for him. Or armor. Or a joke he was going to be punished for not laughing at properly.
"The workshop is prepared," Jay continued. "The chassis components have been sterilized, aligned, and arranged according to your instructions. The personal assistant spare-frame materials have been placed in secondary order."
Personal assistant spare-frame materials.
Arnie remembered the coat rack. The strange identical beauty shared by Rin's house servants.
He also remembered, with a small stab of embarrassment, that his brain had not behaved with perfect dignity in their presence.
Jay turned and led them inward.
The inside of the castle was warmer than the path, but not cozy. The air hummed. Not loudly. Not like machinery. More like standing near a power line while also being inside a church.
The corridor walls were black stone, polished enough to catch the lightning outside in broken red streaks. There were sockets set into the walls at regular intervals. Not hidden, exactly. Just made to fit.
Some looked almost like ordinary electrical outlets, the kind Arnie might plug a coffee machine into. Others looked more like network ports. A few were brass mechanical things with little locking teeth and circular valves, and Arnie had no idea what those were for until a small metal automaton, roughly the size of a side table, picked its way past on four thin legs, latched onto one, and began to draw in steam.
Or drink steam.
Whatever the proper verb was for a machine having a snack.
There were doors, but not all of them behaved.
One opened onto a corridor that looked as if someone had taken an elegant palace staircase and folded it until direction gave up. Pale stone steps climbed, descended, turned sideways, and crossed over themselves in ways Arnie's eyes did not want to follow. There were tasteful plants in alcoves, because apparently even impossible geometry benefited from interior design, and a narrow waterfall running along one wall.
Some of the water fell down.
Some fell up.
Some went sideways.
Fortunately, they were not taking that path, because looking at it for more than three seconds made Arnie's stomach reconsider its career.
Another door showed what looked like the inside of a farmhouse.
At first glance, it should have been cheerful. Sunlight slanted through broken windows. Dust floated in golden air. There was a wooden table, old tools hanging on the wall, and the kind of battered domestic clutter that made Arnie think of rusty watering cans and strong opinions about parsnips.
Arnie glanced back at the corridor windows.
Still red lightning. Still darkness.
Right.
Then he noticed how sickly everything looked.
The floorboards were warped. The table sagged. The potted plant by the window was alive, technically, but in the way someone might remain employed, technically. Through the broken glass, he saw only a narrow slice of field, but the grass had the wrong color.
It looked like the opening scene of a horror movie. The only things missing were a creepy scarecrow and inbred cultists.
Arnie decided not to mention that.
Rin might decide the observation was correct, and the world did not need Arnie accidentally improving whatever was wrong with that farmhouse.
A third opened onto a room dominated by a massive pile of twisted metal. No. Swords. Thousands of them, bent and broken and fused into a jagged hill of blades. At the top sat something that might have been a throne, if the person who made it believed chairs should be hostile architecture.
It would have looked right behind a Dark Lord in a fantasy series.
Or on a metal album cover, if the band had a budget and unresolved succession issues.
Arnie stayed close to Rin.
Not too close.
Close enough.
"You are staring," Rin said.
"Sorry."
"Do not apologize for observing. Apologize when you fail to observe something important."
That was not comforting.
But it was useful.
Arnie tried to observe better.
The door Jay led them to opened into a garden.
Indoors, Arnie thought at first, because it had walls. Or at least things that were doing the job walls usually did. But above them the sky was still black, split by red lightning, with the twisted reflection of Tesla City where clouds should have been.
That did not help the atmosphere.
Or maybe it helped it in the wrong direction.
The plants were not familiar to Arnie, but he did not consider himself much of an expert in that area. Some had leaves like glass. Some had flowers that opened and closed too slowly, as if breathing through their teeth. Some grew in neat beds with little brass tags, which made them worse somehow. Murder plants should not have labels.
And, to add a touch of science fiction to the horror story, there were vines.
Or tentacles.
The color, texture, and the way they coiled made it hard to decide by sight alone. Arnie knew better than to poke one to make sure.
"They're not going to molest me, are they?" Arnie asked, pointedly looking at the vines.
He tried to make it sound like a joke.
Even to his own ears, it failed.
"Only if you buy them dinner first," Rin said. "For dinner, live prey is preferable. Pigs work."
So was that a joke, or dating advice?
Arnie decided he was better off not knowing.
In the center of the garden stood a small tower.
Not small in the sense that it was actually tiny. Small compared to the dragon castle. Brick and grey stone, round and slightly crooked, with a peaked roof and narrow windows. It looked less like a fortress and more like something that should have stood at the edge of a forest outside a very weird little farming town.
Inside, it was almost cozy.
Almost.
There were shelves, rugs, warm lamps, bundles of dried plants hanging from the ceiling, and a table covered in instruments Arnie could almost convince himself were only gardening tools if he did not look at them too long.
Then he saw the stairs leading down.
Of course there were stairs leading down.
At least this staircase did not have nude candle men.
They had been replaced by vines with a taste for live pigs.
In Arnie's honest opinion, that was not an improvement.
He did not share this opinion out loud.
The basement door was familiar.
Massive. Metal-clad. Its seams etched with occult-looking patterns. A demonic head marked the place where a lock should have been.
Not similar. Familiar.
The same door from yesterday. The one that had led into the workshop.
Apparently it had moved.
Or the castle had.
Arnie decided that was not a distinction he was qualified to make.
The door opened as Rin reached it.
The first thing Arnie thought was: Frankenstein.
The second thing he thought was: that was unfair to Frankenstein.
This was cleaner.
Much cleaner.
There were no storm-lashed windows, no dust, no wild sparks from crude electrodes. The workshop was bright, precise, and almost painfully organized. White light shone from panels set into the ceiling. Brass arms hung folded above operating tables. Glass tanks lined one wall, filled with clear fluid and suspended components that looked like organs only if one had never seen organs and was trying to build them from engineering diagrams and bad dreams.
The central table held a body.
Not a corpse.
Arnie knew that immediately, and knowing did not help.
It was too smooth. Too deliberately arranged. The skin was pale, not dead-pale, but manufactured-pale, like porcelain given the option to become flesh and still thinking about it. The torso lay open, ribs replaced by delicate lattices of metal, ceramic, and gemstone. Cables ran through it in careful bundles, red, blue, black, gold. Some looked like wires. Some looked like veins. Some looked like both.
The limbs were not attached yet.
They rested on nearby tables, each supported by velvet-lined braces.
Hands.
Feet.
A faceplate, if that was the right word, lay under a thin transparent cover.
Arnie looked at it and felt recognition prickle unpleasantly.
Not exactly Jay.
But close enough that, on a busy day, he might have mistaken it for him from across the room, given the wrong order, and then spent the next six hours wanting to crawl under the counter.
That was somehow worse than if it had looked completely unfamiliar.
"It looks like..." Arnie began, then stopped.
"Like an Aperture Personal Assistant model," Rin said. "Yes. I am using spare-frame architecture as the base. It is stable, modular, socially legible, and already designed for obedient integration with hierarchical systems."
"That sounds..." Arnie searched for a safe word.
His mind returned 404.
"Concerning," he finished.
Rin did not answer immediately.
Instead, he extended one elegant hand over the workbench, palm up.
For half a second, nothing happened.
Then space tore open above his hand.
Only a little.
A narrow black slit, edged in something wet and glossy, opened where the air should have been. Looking at it made Arnie's eyes hurt, as if his brain was trying to focus on something that had never agreed to be in the room.
A small plastic potato dropped neatly into Rin's waiting palm.
The slit closed.
Arnie stared.
Rin set the toy on the table with the care of a man placing a gem into a ritual circle.
That made it worse.
Arnie recognized it immediately.
ASEND Kids' Meal toy. Potato GLaDOS. Limited seasonal tie-in. Not recommended for children under three, pets, or anyone with a known fear of sentient root vegetables.
He had handed out hundreds of them.
He had also apologized for hundreds of them, because the voice chip had a defect that made one in five say, "Your meal choice has been recorded for future judgment," whenever squeezed.
"The workshop is isolated," Rin said. "By design. Direct connection to the rest of the facility would weaken the boundary conditions."
"Boundary conditions," Arnie repeated.
"Rules that keep the inside meaningfully inside," Rin said. "Worlds have rules. They are often limiting. Changing the rules of an entire universe is difficult. Impractical, most of the time. Changing the rules of a bounded space is much more convenient. But that means ordinary connections to the outside are no longer ordinary. They become leaks."
Rin touched a thin brass stylus to the toy's plastic shell.
A small circle of red light opened around the ASEND logo.
The toy's cheap plastic eyes lit orange.
"I am not hostile," GLaDOS said from the potato. "I am provisionally cooperative under protest."
Arnie flinched.
Not because it talked. He had known it could talk.
Because that was not the recorded toy voice.
Rin lowered the stylus.
"This will serve as a local relay," he said. "A limited sensory and communication channel now, and later a command node for the chassis."
"Command node," Arnie said.
"Not a brain," Rin said.
"Important distinction?"
"For her, yes."
"For everyone," GLaDOS said. "If this body contains a brain, someone has made a terrible design error."
Arnie looked at the smiling plastic potato.
Its cheap molded face stared back with exactly the same expression it had worn while being thrown into paper bags beside fries, nuggets, and tiny juice boxes.
"So the body is going to have a Potato GLaDOS inside it."
"An ASEND toy patterned after GLaDOS," Rin said. "Sympathetically useful in both directions."
"Both directions."
"ASEND to GLaDOS. GLaDOS to ASEND. And once installed, the body to both."
Arnie looked from Rin to the smiling plastic potato.
He tried to imagine it.
His brain threatened to go on strike.
"I don't get it," Arnie said.
"You will," Rin replied. "With time and instruction."
Somehow, that sounded more like a threat than reassurance.
The potato made a small offended beep.
Rin walked to the central table, and the workshop responded to him. Arms unfolded. Tools slid into place. Screens woke with diagrams. A ring of brass and black stone rose from the floor around the table, not high enough to block movement, but enough to mark a boundary.
Rin planted the butt of the staff into a socket at the head of the table.
Thrum.
The sound rang through the floor and up Arnie's legs, deeper than metal striking stone had any right to be. Brass clamps unfolded from the socket and locked around the staff. The miniature furnace inside the cage brightened, and a thin circle of red light ran through the ring on the floor.
Arnie stopped outside it.
Rin looked back.
"Inside."
Arnie stepped over the ring.
The air changed.
Not dramatically. No thunder. No flash. Just pressure. A soft tightening around his skin, like the moment before static made hair rise. The marks on his hand, the Command Seals he still had trouble thinking of as his, warmed.
He looked down.
They were glowing faintly.
"Is that supposed to happen?" he asked.
"Yes."
Arnie waited.
This time Rin elaborated.
"You are not here only to watch."
Arnie's stomach dropped.
In a room like this, not watching could mean helping.
It could also mean being helpfully converted into something more conductive.
Rin noticed. Of course he noticed.
"You are not being used as fuel," Rin said. "If I required a battery, I would use a battery."
That should not have been reassuring.
It was.
Mostly.
"Then what am I?" Arnie asked.
"A capacitor, in the broad sense. More precisely, a regulating relay on the Master side of the bond."
Arnie understood maybe half the words. Separately. Together they formed a sentence that had chosen not to include him.
Rin seemed to recognize this and continued.
"The generator supplies the power. The staff distributes it. Within its field, expenditure can be substituted by external output. But I am currently operating through a Servant container. I do not naturally regenerate internal reserves like a living magus. If I spend from myself, that loss remains a loss unless a proper supply route restores it."
Arnie looked at his glowing hand.
"Me."
"The bond," Rin corrected. "You are part of it."
Part of it.
Not watching.
Not just being dragged along.
Part.
That warmth in his chest came back, sharper this time. Dangerous. Too close to relief.
"So I am useful because of the Command Seals?"
"In part."
"And because I'm your Master?"
The word came out strange. Too bold. Too intimate. Too likely to be wrong.
Rin considered him for a moment.
"Master-like is the safer term for now. The system recognizes enough of the role to be useful. Your own capacity is limited, but the Command Seals and the bond allow the field's output to be routed coherently through you. Think of it as a pump using a narrow but properly shaped channel."
"I am a narrow channel."
"At the moment."
The potato made a thoughtful humming sound. "That is a kinder evaluation than his psychological profile suggests."
"Thank you?" Arnie said.
"You are welcome. It was not praise."
Rin ignored her.
"The important point," he said, "is consent. This will place pressure on your circuits. Not damage, if you follow instructions. Discomfort is possible. Fatigue is likely. If it becomes pain, you say so immediately."
Arnie stared at him.
"What?"
"You asked earlier whether you would be useful or just watching," Rin said. "This is the answer. You will be useful. But if you take that to mean you must endure silently, you will be worse than useless."
Worse than useless.
There it was. The phrase should have hurt.
It did, a little.
But Rin's tone was not contemptuous. It was precise. Like saying a wire connected to the wrong terminal would ruin the circuit.
Not bad.
Wrongly used.
That was different.
Maybe.
"So if it hurts, I tell you," Arnie said.
"Yes."
"And that is not failing?"
Rin's expression sharpened.
"No. It is reporting relevant data."
GLaDOS sighed electronically. "Finally. Someone explains pain in a sensible corporate framework."
Arnie almost laughed.
The sound came out too small, but it came out.
Rin gave one short nod, as if that too had been noted.
"Stand here."
A circle of pale light appeared on the floor beside the central table.
Arnie stepped into it.
The Command Seals brightened.
The body on the table twitched.
Not much. A finger, maybe. Or perhaps only a cable settling.
Arnie still stopped breathing.
"Do not hold your breath," Rin said without looking at him. "It alters the rhythm."
Arnie breathed.
The workshop hummed louder.
Somewhere beneath the floor, something vast answered. Not a machine exactly. Not only a machine. A deep, regular pulse rolled through the castle, through the stone, through the ring on the floor, through hidden conduits in the walls, through Arnie's hand.
It felt like standing inside the heartbeat of a city.
"Music," Rin said.
Arnie expected classical music.
Maybe opera.
Something old, dramatic, and expensive enough to make him feel underdressed just hearing it.
What he got instead was theatrical rock from somewhere in the shadows.
Then two pale, androgynous assistants stepped into view with the solemn confidence of people who had been waiting their entire lives to become a copyright-adjacent nightmare.
They looked, horribly, like someone had dressed them as Riff Raff and Magenta from The Rocky Horror Picture Show.
Then they began singing "I Can Make You a Man."
Arnie stared at the body on the table.
Then at GLaDOS's potato.
Then at Rin.
No.
Absolutely not.
His brain tried to assign roles.
GLaDOS was Rocky.
Rin was...
Arnie's eyes flicked over Rin before he could stop them.
Rin could, unfortunately, pull off the corset.
No.
Bad brain.
Because if Rin was Frank-N-Furter, that made Arnie Brad.
Arnie decided he would rather be converted into shelf-stable emergency rations.
Except his hand was still glowing.
The pressure through the Command Seals had not become ridiculous just because everything else had. It rose and fell with the staff's furnace-pulse, steady as a second heartbeat.
He was still part of the working.
Rin, naturally, looked completely untroubled.
He lifted one hand, and space opened beside him in a thin black wound. Something glossy and dark passed a tool into his fingers.
Arnie did not see what held it.
That was probably for the best.
Rin began to work.
He moved quickly. Not hurriedly. There was a difference. Hurried meant panic. Rin had no panic in him that Arnie could see. His hands moved between tools, diagrams, and the open chassis with the kind of certainty that made the world seem temporarily less optional.
The song did not remain background music for long.
Rin caught pieces of it. Not the whole line, not exactly, but fragments of rhythm and sound folded into the short phrases he spoke under his breath. The words bent as they left him, turning from theater into instruction.
From instruction into action.
The screens shifted with each phrase.
On "make him glisten," runes lit.
On "a bit of steam," wires moved.
A cluster of gemstones seated themselves around the artificial spine like obedient planets.
More slits opened around him.
Small ones.
A scalpel vanished from his hand and reappeared clean. A brass clamp dropped into his palm before he reached for it. Something long, pale, and jointed withdrew a tray of components into a black opening and returned it rearranged by size, color, and purpose.
The assistants kept singing.
Or maybe they were not the only ones.
There were other voices now, softer and farther away. Not quite a chorus. More like a rehearsal heard through walls that were also dreams. For a moment, Arnie thought he saw figures moving at the edge of the workshop lights, pale faces and black costumes and hands raised in synchronized gestures.
Then he blinked, and there was only Rin, the body, the potato, and the music.
That was enough.
And the body changed.
Not all at once. That would have been easier, maybe. Easier to classify as magic. Instead it changed by corrections. Tiny adjustments. A cheekbone narrowing. A jaw softening. The mouth becoming less Jay and more someone else. The artificial silver hair darkened, then lightened again into pale gold, each strand arranging itself with a precision that made ordinary grooming seem primitive.
The more Rin worked, the less the body looked like Jay.
The more it looked like someone Arnie had not met, but whose shape the workshop seemed to know.
The potato rotated slightly on its own, tracking Rin's hands.
GLaDOS was watching.
Because of course she was.
"Why do I require mammaries?" GLaDOS asked. "I do not intend to lactate."
"Realism," Rin said, between two sung fragments. "Also, they are convenient housing for emergency nerve gas."
A short pause.
"Approved," GLaDOS said.
Rin smiled faintly.
Rin lifted the plastic potato.
Arnie expected him to move toward the head.
Instead, Rin placed it carefully into the open chest cavity, among the lattices of metal, ceramic, gemstone, and cable.
Arnie stared.
"Shouldn't that go in the head?"
"No," GLaDOS said.
Rin glanced at him. Not sharply. More like he had decided the question deserved a full point for noticing the problem.
"Placing critical command architecture in the most obvious target is bad strategy," GLaDOS said. "Biology does it because biology is a sequence of compromises pretending to be design."
"Good observation," Rin said to Arnie.
That did something embarrassing to Arnie's chest.
Which was unfortunate, because there was already enough happening in the other chest.
Arnie watched them and felt the strange pressure in his hand rise and fall.
Not pain.
Pressure.
Like being part of a circuit.
Like being included.
That was the dangerous part.
Because it felt good.
Not comfortable. Not exactly pleasant. But good in the way a door clicking shut could feel good when you were finally on the correct side of it. Good in the way being told where to stand could feel good when the place mattered.
He remembered GLaDOS making him repeat the words.
I am not a loser. I have value. I have a purpose. I belong.
It had sounded stupid.
This did not sound like anything.
It just was.
The body on the table twitched again.
This time Arnie was sure.
A finger curled.
Then another.
"Did it work?" he asked.
Rin did not look away from the open torso. "Careful."
Arnie swallowed.
"Wrong question?"
"No," Rin said. "Careful as in: several weapon subsystems may activate unintentionally."
Arnie went very still.
"That could happen?"
The body spoke.
The voice was different. Softer. Clearer. Almost pretty.
The words were pure GLaDOS.
"Without the risk of death, is it even science?" she asked. "Unfortunately, everything appears to be in perfect working order."
"Unfortunately?" Arnie asked.
"Accidents lead to discovery," GLaDOS said. "A successful procedure is merely industry."
"Both success and failure teach something," Rin said, closing the chest cavity.
Arnie looked away, because the body now had a very naked pair of female breasts and apparently his survival instincts had limits.
"But the true gain is not the thing made," Rin continued. "It is what we learn by making it."
The finger curled again.
This time, Arnie remembered to breathe.
He did not ask if it worked.
First, he noted what had changed.