The first night after connection, nobody slept.

  Valoris lay in her bunk staring at the ceiling, consciousness refusing to compress into the space it was supposed to occupy. Every time she closed her eyes, she felt forty-two feet tall. Every time she tried to relax, her awareness kept reaching for sensor arrays and weapon systems and limbs that should extend twenty feet and didn't.

  Her ports wouldn't stop weeping.

  The gauze pads medical had given them were already soaked through, connection fluid leaking steadily from all twelve interface points. The base of skull port was the worst, fluid running down the back of her neck, pooling in the hollow of her throat, soaking into her pillow in a spreading stain that smelled like ozone and metal. She'd already changed the pad twice. It didn't help.

  This was different from the post-surgical weeping during integration healing. That had been clear fluid, her body rejecting foreign objects, standard biological response to metal embedded in nervous tissue. This was thicker, slightly iridescent when it caught the low light from the corridor. Connection fluid. Evidence that consciousness had been stretched across dimensional substrate and was struggling to remember how to fit back inside flesh.

  Across the barracks, she could hear the others: Zee's restless shifting every few minutes, mattress creaking with movement that couldn't stay still. Saren's breathing, too controlled, too rhythmic, the kind of deliberate regulation that meant she was fighting something. Quinn's silence, which was somehow more disturbing than noise would have been. Milo's occasional muttering, fragments of thought spoken aloud as he processed what had happened to them.

  "Anyone actually sleeping?" Zee's voice came out of the darkness, rough with exhaustion she couldn't convert into rest.

  "No." Saren's single syllable carried more admission than she usually allowed.

  "Sleep feels impossible," Milo added. "Every time I close my eyes, I feel like I'm back in the cockpit. Is that normal? Does everyone feel their mech when they're trying to sleep?"

  Nobody answered, because nobody knew.

  Valoris sat up slowly, fighting the disorientation that came with movement. Her body felt foreign in ways it hadn't felt since the immediate aftermath of port surgery. Too small. Too limited. Wrong in dimensions she couldn't quite articulate. During connection, her consciousness had spread across Paragon's systems like water filling a container, and now it was supposed to compress back into this tiny biological form, and there wasn't enough room.

  "My arms keep trying to reach further," she said quietly. "I know they can't. I know human arms are only this long. But my nervous system keeps sending signals for twenty-foot extensions."

  "Spatial mapping disruption," Quinn said from their bunk. Their flat voice carried an unusual quality, something almost dreamy, disconnected. "Our proprioception adapted to mech dimensions during connection. Neural pathways formed for dual-body mapping. Now the biological body feels like it's the wrong size because our brains are convinced we should be forty feet tall."

  "Knowing the explanation doesn't help," Zee said. She sat up too, sheets rustling. "I feel like I'm wearing someone else's body. Like my real body is standing in the mech bay waiting for me to come back. This one is just... temporary housing."

  The words hung in the darkness. Temporary housing. As if flesh and bone were something borrowed, something inadequate compared to cobalt alloy and dimensional substrate.

  "The feverish aching sensation is still present," Saren said. "Stronger now than during connection. Medical said disconnection would resolve it, that the feeling of wrongness came from consciousness spread across incompatible substrates. But it's worse, not better."

  Valoris nodded, though nobody could see her in the dark. The fever-wrong sensation had been constant during connection, background noise she'd learned to ignore while piloting. She'd assumed it would fade once she was back in her biological body. Instead it had intensified, radiating through her nervous system like infection, making her skin feel too tight and her thoughts feel too loud and everything about physical existence feel subtly incorrect.

  "It's the compression," she said slowly, working through the realization as she spoke. "During connection, consciousness is expanded. Spread thin across multiple systems. The wrongness is diffuse, distributed. When we compress back into biological form, the wrongness concentrates. Same amount of dimensional contamination, smaller container."

  Silence. Then Milo: "That's a horrifying way to describe what's happening to us."

  "It's accurate though," Quinn said. "We're being changed at a neural level. The connection doesn't just map our consciousness temporarily; it restructures the pathways that consciousness travels through. Every connection session writes new architecture. Every disconnection compresses that architecture back into biological limitations that weren't designed to contain it."

  "So we're permanently damaged?" Zee asked, voice harder now. "Every time we connect, we break ourselves more?"

  "Not damaged," Valoris said, though she wasn't certain. "Changed. Adapted. Medical tracks corruption progression for a reason. They know connection alters pilots. They just don't tell us how much, or what the endpoint is."

  Valoris touched the port at the base of her skull. Warm, tender, slightly swollen from the day's connection session. The gauze pad was sodden again, would need changing, would need changing repeatedly throughout the night because her body was still trying to process consciousness that had been stretched too far and couldn't quite contract back to original configuration.

  "We should try to sleep," she said, though she knew it was futile. "Training resumes at 05:00. We'll need whatever rest we can manage."

  "How?" Milo asked. "Seriously, how? Every time I close my eyes, I feel Jinx. Feel the cockpit around me. Feel dimensional space instead of this room. Sleep requires letting go and I can't let go because I can't figure out which body to let go of."

  The question had no good answer. They lay back down in their bunks, five pilots learning that the price of connection included nights like this one, consciousness scattered and ports weeping and bodies that felt like ill-fitting costumes they'd been forced to wear.

  Medical monitoring happened at 04:30, before morning formation.

  Dr. Valen appeared in the barracks with two assistants, portable diagnostic equipment, and the tired efficiency of someone who'd been through this process with every third-year class for decades. She surveyed the five of them with professional assessment that held no surprise at their obvious exhaustion.

  "Post-connection screening," she announced. "Standard protocol after first extended connection session. You'll each receive an individual assessment. Any symptoms beyond expected parameters will be noted and addressed."

  Expected parameters. Another way of saying: we know this is going to be bad; we're just checking whether it's bad in the ways we anticipated or bad in ways that require intervention.

  Valoris went first, sitting on the edge of her bunk while Valen ran diagnostics over her ports, checked her vitals, asked questions in the same calm clinical tone she always used.

  "Pain level at port sites?"

  "Constant. Moderate at peripheral ports, more intense at skull base."

  "Expected. Connection increases port sensitivity. The neural pathways are establishing deeper integration. Discomfort will persist for the first few weeks of regular connection, then plateau."

  "Consciousness compression difficulties?"

  Valoris hesitated. "Significant. My spatial awareness is still calibrated for mech dimensions. I keep miscalculating reach, movement, position. The biological body feels wrong. It’s better this morning but yesterday was bad."

  "Expected. Proprioception requires three to five connection cycles to establish stable dual-body mapping. Your nervous system is learning to maintain separate spatial models for each form. Currently those models are overlapping, creating dissonance."

  "The fever sensation–"

  "Is dimensional resonance bleeding through neural pathways," Valen finished. "Your consciousness was in contact with dimensional substrate for extended periods. Some resonance carries through to the biological state. It diminishes with practice."

  "How much practice?"

  "Varies by individual. Some pilots report significant reduction after six months. Others never fully lose it."

  Valoris absorbed that information. Never fully lose it. The wrongness might be permanent, might be something she'd carry for the rest of her piloting career, a constant reminder that touching dimensional space meant accepting contamination that biological bodies weren't designed to contain.

  "Connection fluid production?"

  "Excessive. I've changed pads four times overnight."

  Valen made notes, expression showing nothing. "Within expected range for first extended session. Your neural pathways are newly adapted to regular interface. Fluid production will normalize as your body adjusts to the connection cycle."

  "What is the fluid, exactly?"

  For the first time, Valen's professional demeanor flickered. "Interface medium. Your nervous system produces it automatically during connection to facilitate consciousness transfer between biological and dimensional substrates. Excess production post-connection is your body continuing to generate medium it no longer needs."

  "So my nervous system thinks I'm still connected."

  "In a manner of speaking. The neural architecture doesn't distinguish cleanly between connected and disconnected states immediately following extended sessions. That clarity develops with experience. It should resolve to a trickle after your nervous system acclimatizes."

  Clarity develops with experience. Meaning right now, her body couldn't tell whether it was piloting a forty-foot mech or lying in a five-foot-seven frame. Her nervous system was confused about fundamental reality, and that confusion would persist until she'd connected enough times to build reliable separation between states.

  The examination continued: blood pressure, neural conductivity, dimensional resonance levels, psychological assessment questions designed to gauge whether her sense of self remained intact. Valoris answered everything carefully, accurately, aware that these results would determine whether she was cleared for continued connection.

  "Adaptation markers are within acceptable range," Valen said finally. "Neural integration proceeding appropriately. You're cleared for continued training. Report any significant deviation from discussed symptoms."

  Acceptable range. Proceeding appropriately. Cleared for continued training.

  Words that meant: yes, this is changing you; yes, the change will continue; yes, we're going to keep doing this anyway because pilots are valuable and transformation is the price.

  Zee's examination revealed elevated stress responses and proprioceptive dissonance consistent with assault-class mech connection. Saren's showed the same stoic underreporting of symptoms she'd displayed during port surgery recovery, resulting in Valen ordering increased monitoring despite Saren's insistence that she was fine. Quinn's results showed standard disconnection difficulty, though Valen spent extra time on questions about their sense of self, about whether they felt present in their body, about the quality of their awareness.

  "Dissociative responses are elevated," Valen noted. "You're experiencing significant detachment from physical form."

  "I've always experienced detachment from physical form," Quinn said flatly. "This isn't new. Connection just made it more pronounced. Existing as Specter is more real than I am."

  "Monitor it carefully. Pilots with pre-existing dissociative tendencies sometimes struggle to maintain clear boundaries between connected and disconnected states. If you find yourself uncertain which body is real, report it immediately."

  Quinn nodded, expression unchanged. The warning seemed to slide past without fully registering, or perhaps it registered too well and Quinn simply chose not to react.

  Milo's examination was last, and took the longest. Valen spent considerable time on neural pathway analysis, on questions about his sense of connection to Jinx, on tests Valoris didn't recognize that seemed designed to assess the boundary between pilot consciousness and mech entity awareness.

  "You're experiencing some residual awareness of your mech even when disconnected," Valen said finally. "Sensing Jinx's presence through incompletely closed neural pathways."

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  "Is that bad?"

  "It's common in early connection phases. The neural architecture hasn't learned to fully separate connected and disconnected states yet. Most pilots report phantom mech awareness for the first few weeks." Valen made notes. "The sensation should fade as your nervous system establishes clearer boundaries between states."

  "What if it doesn't fade?"

  "Then we monitor more closely. Some pilots maintain persistent low-level awareness of their mechs. It's not inherently dangerous, but it requires tracking." Valen looked up from her tablet. "Report any changes in the quality or intensity of that awareness. Particularly if you begin feeling like you’re having thoughts that aren’t your own."

  Milo nodded, but Valoris caught the flicker of something in his expression. Recognition, maybe. Or the beginning of something he wasn't ready to report yet.

  The examinations concluded. Medical departed. Chimera Squad sat in their barracks with a new understanding of exactly how many ways the connection could damage them, how thin the margins were between successful piloting and permanent psychological dissolution.

  "We knew this was going to be hard," Valoris said finally. "We didn't know exactly how hard. Now we do."

  "Does knowing help?" Zee asked.

  "Not really. But it's better than being surprised."

  First voluntary disconnection practice happened that afternoon.

  They'd learned to connect, more or less. They'd survived the overwhelming expansion of consciousness into mech forms, the disorientation of existing as two bodies simultaneously. Now they had to learn the other half: how to compress back down on purpose, rather than being ripped out by medical intervention when connection time limits expired.

  "Connection is expansion," Instructor Davis explained, the squad assembled in their mech bay with entities towering overhead. "Your consciousness grows to fill the mech, spreads across systems and sensors, becomes something larger than human baseline. Disconnection is compression. You're pulling that expanded awareness back into biological limitations. It's uncomfortable. Sometimes it's agonizing. It's also necessary."

  He paced in front of them, scars from decades of piloting catching light. "Emergency disconnection is uncontrolled compression. Your consciousness gets yanked back to baseline without warning. That's survivable but traumatic. Voluntary disconnection is controlled compression. You choose when and how to contract. Gives your nervous system time to adjust. Reduces trauma."

  "Reduces but doesn't eliminate," Zee said. It wasn't a question.

  "Nothing eliminates it. Compression from forty feet to five will never feel natural because it isn't natural. Human consciousness wasn't designed to expand and contract repeatedly. You're forcing it to do something it has no evolutionary preparation for." Davis's expression held something almost like sympathy. "The best you can manage is controlled suffering instead of uncontrolled suffering."

  Controlled suffering. A concise summary of everything piloting involved.

  "Today's objective: connect for one hour, then practice voluntary disconnection. We'll do this repeatedly until you develop reliable disconnection capability. Questions?"

  "What does successful voluntary disconnection feel like?" Milo asked.

  "Wrong," Davis said bluntly. "It feels wrong. Your consciousness doesn't want to compress. It fights you. Every instinct says stay expanded, stay vast, don't return to that tiny limited flesh. You have to override those instincts. Force compression despite everything in you screaming that the meat body is the prison and the mech is freedom."

  Valoris felt that truth settle into her bones. The meat body is the prison and the mech is freedom. She'd experienced it during connection, the sense that existing as Paragon was more real than existing as herself. If she wasn't careful, she could understand how pilots lost themselves. Could see the appeal of staying expanded permanently.

  "Connection in five," Davis ordered. "Begin countdown."

  They climbed into their mechs. The cockpits sealed.

  Valoris expanded.

  Paragon welcomed her back with that patient presence she was learning to recognize: ancient, adequate, waiting. Her consciousness spread across sensor arrays and weapon systems, filled the mech's massive frame, became forty-two feet of cobalt and silver elegance. The fever-wrong sensation returned, but muted now, background noise rather than foreground agony.

  "One hour begins now," Davis's voice through comm. "Basic coordination exercises. Practice stationary movement patterns while maintaining connection awareness."

  The hour passed in strange stretched time. Connected, minutes felt like heartbeats. Valoris put Paragon through basic drills, worked on coordination, let her consciousness fully integrate with mech systems while trying to maintain some awareness that this state was temporary, that she'd need to compress again.

  "Disconnection in sixty seconds," Davis announced. "Begin internal preparation. Identify your body. Find your flesh. Remember what human feels like."

  Valoris tried. Closed metaphorical eyes – she didn't have eyelids in this form – and reached for the awareness of her biological self, maintaining the meat anchor while consciousness soared.

  There. Small. Limited. Lungs and limbs and heartbeat.

  But the sensation felt distant, like remembering a dream rather than experiencing reality.

  "Thirty seconds. Start pulling your awareness back toward the biological center. Don't wait for disconnection; initiate compression voluntarily."

  Valoris began the process. Pulling consciousness back from sensor arrays, withdrawing awareness from weapon systems. Contracting the vast spread of her presence into the tiny container of flesh.

  It felt like dying.

  Every system she withdrew from screamed loss. Every inch of compression hurt in ways that had nothing to do with physical pain. Her consciousness didn't want to be small again.

  "Ten seconds. Commit to compression. The link will sever; your consciousness needs to be ready to receive that severing."

  Valoris compressed harder. Dragged her awareness back despite everything in her resisting. Found her flesh, her lungs, her heartbeat, anchored herself to the meat body that felt increasingly foreign.

  "Three. Two. One. Disconnection."

  The link severed.

  Valoris slammed back into her body with an impact that felt physical even though nothing had actually hit her. Consciousness that had been vast collapsed into limitations that felt suffocating. The wrongness was immediate, overwhelming, a scream through every nerve that human form was inadequate, that flesh was prison, that she needed to connect again immediately–

  She forced herself to breathe.

  The hatch opened. Light streamed in. "Out," Davis ordered. "Ground yourselves. Physical contact with the ground helps remind your nervous system which body is primary."

  Valoris climbed down the access ladder on shaking legs. Her knees buckled when she hit ground; she caught herself against Paragon's massive leg, the metal warm beneath her palm, resonating with the presence she could still feel even though connection was severed.

  Around her, the rest of Chimera struggled with similar disconnection difficulty. Zee had fallen to hands and knees, breathing hard. Saren stood rigid, discipline alone keeping her upright, face pale with the effort of maintaining control. Quinn swayed. Milo sat on the ground with his head in his hands.

  "Normal responses," Davis said, observing them with clinical detachment. "Early in your training, disconnection is always traumatic. The agony you're experiencing is your consciousness adjusting to compression. It will lessen with practice."

  "Will it?" Valoris managed, voice raw.

  "Somewhat. It never becomes comfortable. But it becomes manageable. You learn to compress efficiently, to minimize trauma during the transition. Eventually voluntary disconnection feels merely terrible instead of catastrophic."

  Merely terrible. Something to aspire to.

  "Rest. Hydrate. We repeat this in two hours. By end of day, you'll have completed five connection-disconnection cycles. By end of week, your nervous systems will have developed enough resilience to handle the daily training schedule."

  Five cycles today. Then more tomorrow. Then every day for months, years, potentially the rest of their careers. Consciousness expanded and compressed repeatedly, stretched and contracted like muscle being torn and rebuilt, each cycle leaving them slightly more adapted and slightly more damaged.

  Valoris sat on the floor of the mech bay, ports weeping, body trembling, mind still reaching for vastness it couldn't access.

  By evening, the squad could barely function.

  Five connection-disconnection cycles had left them wrung out in ways that went beyond physical exhaustion. Consciousness had been expanded and compressed so many times that baseline existence felt like static, like a radio signal that couldn't quite find its frequency. Valoris walked through corridors without a clear sense of her own dimensions, bumping into walls she thought were further away, reaching for doors she thought were closer.

  Her ports hadn't stopped weeping all day. The gauze pads medical provided were useless now; she'd given up replacing them and just accepted that connection fluid would soak into her uniform, would stain her collar, would mark her as pilot in ways that couldn't be hidden.

  "Mess hall?" Zee asked without enthusiasm.

  "Food feels impossible," Milo said. "Eating requires believing this body is real. I'm not convinced yet."

  They went anyway, because nutrition was mandatory and because being together felt marginally better than being alone with their fractured sense of self.

  The mess hall was emptier than usual. Other third-years in various states of disconnection difficulty occupied scattered tables, eating mechanically or staring at food they couldn't convince themselves to consume. The fourth-years who were already combat-certified ate with the casual ease of pilots who'd learned to manage compression, their normalcy almost offensive in the face of Chimera's struggle.

  Valoris forced herself to eat. The food had no taste, or rather, taste existed but felt irrelevant, a sensory input her consciousness couldn't quite integrate with everything else her nervous system was processing. She chewed, swallowed, trusted that her body would convert matter to energy regardless of whether her mind believed it was happening.

  "Quinn," Saren said carefully, "you're staring through the table."

  Quinn blinked, refocused. They'd been looking at some middle distance, eyes fixed on nothing, presence clearly elsewhere. "Sorry. I keep forgetting I'm here."

  "Forgetting you're here?"

  "Forgetting this is where I am. My body feels like it's somewhere else. In the mech bay, maybe. Or nowhere specific. Just not here, in this chair, eating this food." Quinn's flat voice carried unusual uncertainty.

  "Can you stay present?"

  "I'm trying." Quinn picked up their fork with deliberate attention, watching their own hand as if it belonged to someone else. "Physical actions help. Focusing on sensory input. Reminding myself that this body is real and the mech body was temporary."

  Valoris watched Quinn struggle to stay grounded, watched them force attention onto immediate physical reality through obvious effort. Dissociative responses, elevated. Quinn's pre-existing detachment from physical form amplified by connection, making baseline existence feel increasingly optional.

  "Focus on the food," Valoris said. "Temperature. Texture. The specific sensations. Ground yourself in what you can touch."

  Quinn nodded, chewing slowly, deliberately experiencing each bite. The effort was visible, but they stayed present, stayed focused, didn't drift back into whatever middle distance had claimed their attention before.

  Dinner ended. They trudged back to barracks on legs that still felt like borrowed equipment, minds that still reached for sensor arrays and weapon systems that weren't there.

  The second night was worse than the first.

  Sleep remained impossible. Her ports wept continuously. She'd stopped trying to contain it, just accepted that her pillow would be stained, that her sheets would be marked, that connection fluid was part of her existence now.

  Around her, the squad fought their own battles with compression.

  Zee paced. She walked the length of the barracks repeatedly, restless energy that had no outlet, body too small to contain everything she'd become.

  Saren lay rigid, breathing controlled, refusing to acknowledge discomfort even though everyone could see her hands trembling. Her approach to suffering remained unchanged: convert pain to tribute, use agony as memorial, transform every moment of wrongness into proof of endurance.

  Quinn sat on their bunk unmoving, staring at the wall with that unfocused gaze that meant their attention had drifted somewhere else. They kept having to pull themselves back, kept having to remind themselves that this room was real, this body was real, the mech had been temporary. Every few minutes their eyes would lose focus and Valoris would see them slip away, consciousness detaching from physical presence despite their efforts to stay grounded.

  Milo sat cross-legged on his bunk, hands pressed against his temples, expression troubled. "I can still feel Jinx," he said quietly. "Not like during connection. Just... presence. Awareness that Buddy is out there, in the mech bay, waiting. Is anyone else feeling their mechs?"

  "Phantom awareness," Valoris said. "Our neural pathways haven't learned to fully close yet."

  "It's not just awareness though. Sometimes I think I almost hear something. Like Jinx is trying to communicate. Probably just my imagination processing the residual connection." He paused, uncertain. "Probably."

  The silence stretched. Then Zee stopped pacing. "Does anyone else feel like staying connected would be easier? Like compression is the hard part, and if we just didn't compress, the wrongness would stop?"

  Nobody answered immediately. Because all of them felt it, that seductive whisper that expansion was freedom and flesh was prison.

  "That's dangerous thinking," Valoris said carefully. "Pilots who stay connected too long lose their human selves. Become extensions of their mechs rather than distinct consciousnesses."

  "I know." Zee resumed pacing. "I'm not saying I want to do it. Just that I understand the appeal. For the first time, I understand how pilots lose themselves. It's not weakness. It's that compression hurts so much that staying expanded seems like mercy."

  "Mercy that costs you everything," Saren said quietly. "The suffering has purpose. We compress back to human form to maintain our identity. To remain ourselves. The suffering is the price of continued selfhood."

  "Is selfhood worth this price?" Milo asked, and the question didn't sound entirely rhetorical.

  Nobody answered. Because at some level, in the depths of disconnection agony and compression trauma and wrongness that wouldn't fade, all of them wondered the same thing. Was maintaining biological identity worth this constant struggle? Wouldn't it be easier to just stay expanded, stay vast, let consciousness spread permanently across mech systems and stop fighting to compress back into inadequate flesh?

  The thought was seductive. Dangerous. The first whisper of dissolution that led pilots to forget they'd ever been human.

  "It's worth it," Valoris said firmly, as much for herself as for the others. "We're more than our mechs. Our humanity matters. The people we were before connection matter. If we lose that, we lose everything that makes piloting meaningful."

  "What if piloting is more meaningful than humanity?" Quinn asked, voice distant, attention clearly struggling to stay in the room.

  "Then we've already lost ourselves without noticing."

  Silence settled over the barracks. Milo pressed his palms against his temples again, as if trying to quiet something. Quinn pulled their focus back to immediate reality with visible effort. Zee resumed pacing. Saren breathed through whatever she was feeling with rigid discipline.

  Valoris lay back down. Stared at the ceiling. Felt Paragon waiting for her, patient and adequate, ready to welcome her back to vastness when morning brought connection again.

  The wrongness pulsed through her nervous system, through consciousness that couldn't quite remember how to be singular. This was what they'd chosen. This was what being pilots meant. Daily cycles of expansion and compression, consciousness stretched and contracted repeatedly, each cycle building capability and accumulating damage in measures they couldn't yet calculate.

  Tomorrow would be the same. And the day after. And every day for the rest of their careers as pilots.

  They'd adapt, or they'd break, or they'd dissolve into their mechs and stop being human entirely.

  Those were the only options.

  Sleep, when it finally came, was shallow and interrupted, full of dreams where they were forty feet tall and biological bodies were distant memories of a smaller existence they'd once accepted as real.