Chapter 3: The Morning After the Boil
The drip from the corroded pipe was a maddening metronome.Plink.Plink.Plink. It hit the edge of a rusted basin and echoed in the silence of the maintenance room. Sage watched it, her focus narrow and absolute, because if she let it widen she’d have to think about the shaking in her hands, the sour taste of the protein paste she’d forced down, or the way Peter couldn’t quite meet her eyes anymore.Butcher’s voice cut through the damp air, flat and final. “Right.This shithole’s about as secure as a paper condom. We’ve got meds, we’ve got food for a fortnight if we stretch it. What we ain’t got is a fucking plan.”
Natasha was cleaning a pistol disassembled on an oily rag.Her movements were precise, economical.“The plan was to regroup.We have. The immediate threat is neutralized. We need a long-term solution.”
“Long-term?” Butcher snorted, lighting another cigarette.The flare of the lighter painted his face in stark relief. “Long-term is a bullet you don’t see coming. Or a witch losing her shit and cooking us from the inside out.”
Sage flinched.The plink of the water seemed to grow louder.
Matt, who had been sitting perfectly still in a shadowed corner, spoke without turning his head. “Her vitals have stabilized.The adrenal depletion was severe, but she’s recovering. The reaction was defensive. Instinctive.”
“That’s what worries me, mate,” Butcher shot back.“Instinct.Next time her instinct might decide we’re the threat. She’s a loose cannon. A pretty, fucked-up loose cannon with a boiling point.”
“We all are,” Bucky said, his voice a low rasp. He was methodically checking the seals on their stolen medical kits.He didn’t look up. “That’s why we’re here.”
Natasha slid the magazine into her pistol with a definitive click.“We need resources. Sanctuary.Intel we can’t get squatting in a drainage pipe. There’s one option we’ve avoided because it’s a high-profile risk. But the risk of staying mobile with our current… composition… is becoming greater.”
A heavy silence settled. Peter fidgeted, picking at a thread on his sleeve.“Stark,” Matt stated, not as a question.
“He’s been dark for a year,” Bucky said.“Completely.No signals, no footprints. If he’s alive, he doesn’t want to be found.”
“He’s alive,” Natasha said, her tone leaving no room for doubt.“He’s been building. He reached out on a secured, one-time frequency six months ago.Gave coordinates.A dead drop. Said it was a ‘contingency panini press.’ It’s time we used it.”
Butcher blew out a long stream of smoke.“The metal suit.Arrogant bastard. Thinks he can engineer his way out of the apocalypse.”
“Maybe he can,” Peter whispered, then looked startled he’d spoken.
“It’s a three-day journey on foot,” Natasha continued, ignoring the commentary.“Through two controlled sectors. We’ll have to move mostly at night.Stealth is paramount.Engaging is failure.” Her eyes swept over them, lingering last on Sage. “We take her.Stark has containment protocols.And diagnostics. If there’s a way to understand what she does… or to control it…”
Sage’s head snapped up. “I’m not a lab rat.”
“No,” Natasha agreed, her green eyes cool. “You’re an asset with an undocumented, volatile power source.Right now, you’re also a liability. Stark can tell us which one matters more.Your alternative is to walk out of here alone. See how far you get.”
The truth of it was a cold stone in Sage’s gut. Alone, she was back to stealing from dumpsters, jumping at every siren, her magic a starving, unpredictable thing that only woke when death was at the door.Here, there were walls, however damp. There were eyes watching your back, however reluctantly.
“Fine,” Sage muttered, looking back at the dripping pipe. “But I’m not putting on a fucking leash.”
The journey was a blur of aching muscles and nerve-shredding tension. They moved like ghosts through the skeletal remains of suburban sprawl, overgrown yards swallowing rusted swing sets, the windows of houses staring like empty, black eyes. The nights were cold, the ground unforgiving. They slept in shifts in drainpipes, burned-out basements, once in the carcass of an overturned school bus.
Sage kept to herself, a silent shadow behind Bucky, who had become her unspoken anchor. He didn’t speak to her, but his presence was a constant—a shift in his posture that meant “stop,” a slight tilt of his head that indicated “clear.” She found herself watching the way he moved, a seamless blend of human weariness and machinelike precision. He had saved her a better portion of the stew last night, sliding the can toward her without a word. She’d eaten it, the warmth spreading through her, feeling like a traitor to her own solitude.
Butcher and Matt were the scouts, Butcher’s cynical savvy paired unnervingly with Matt’s preternatural perception. They avoided two patrols and a hunter-killer drone that swept the sky with a predatory whine, leading them into a stinking culvert for an hour until it passed.
It was on the third night, skirting a derelicated hydro station, that they ran into trouble. Not Authority troops.Scavengers again, but these were organized, well-armed. A trading gang guarding a cache.There was no dialogue.Just the sudden, deafening crack of a rifle shot. Peter yelped, clutching his arm where the bullet grazed him. Natasha returned fire, two quick shots that dropped a figure on the rooftop.“Back!To the river!” Butcher roared.
They ran, a desperate, scrambling retreat down a gravel embankment. Sage stumbled, her ribs screaming.A scavenger leapt from behind a generator, a machete raised. She reacted before thought, a surge of panic and fury. Her hand came up, a blast of concussive heat erupting not from her palm, but from the air around it. It hit the man like a visible shockwave, throwing him back into the metal with a sickening, wet crunch. He didn’t get up.She didn’t boil him.She’d pushed.The magic felt different. Terrifyingly direct.No one had time to comment. They splashed across the icy, shallow river, scrambling up the far bank into a thicket of pines, not stopping until their lungs burned.
Later, hidden in a fox den reeking of damp earth and rot, Peter whispered to her while Natasha stitched his arm. “That was… different.”
Sage just stared at her hands, clean and ordinary in the dark. “It’s getting easier,” she said, and the statement felt more like a confession of guilt.
The coordinates led them to a nondescript stretch of woodland in the Appalachian foothills.It looked like nothing.Just more trees, more silence.
“This is it?” Butcher growled, scanning the dense foliage. “He’s having us on.”
“Brace,” was all Natasha said.The ground beneath them vibrated faintly. Then, with a soft, hydraulic sigh, a massive section of forest floor—trees, undergrowth, and all—sank downward and slid aside. Revealed was a smooth, metallic ramp descending into a well of light.“Show-off,” Bucky muttered.They descended. The air changed from pine and loam to filtered, sterile coolness.The ramp deposited them in a vast, gleaming hangar. It was silent, lit by soft blue ambient LEDs.Sleek aircraft sat dormant. Workbenches lined the walls, cluttered with advanced tools and holographic schematics that flickered in the air.
And in the center of it all, standing with his arms crossed, was Tony Stark.
He looked older.The goatee was shot through with gray. Lines etched deep around his eyes, which were dark and so focused they seemed to suck the light from the room. He wore simple black fatigues, no suit, but he radiated a tense, weary authority.
“Took you long enough,” he said, his voice a dry rasp. “Was starting to think you’d prefer the sewer aesthetic.” His gaze swept over them, a quick, analytical inventory: Natasha’s guarded stance, Bucky’s silent tension, Butcher’s simmering hostility, Peter’s nervous energy, Matt’s unnerving stillness.Finally, it landed on Sage.
He didn’t ask who she was. He just looked at her, and she felt it—a scanning, assessing pressure, as if he were reading her heat signature, her pulse, the strange energy coiled in her cells.
“So,” Stark said, breaking the silence. “This is the unknown variable.” He took a step forward, his eyes never leaving hers. “Natasha’s message said you cook people from the inside.That’s a new one. Most of the nasty stuff just blows things up.” He gestured vaguely around the hangar.“Welcome to the Panini Press. It’s clean, it’s safe, and it’s got rules. First one: power demonstrations are done in the containment suite.For everyone’s sake.”
Sage’s earlier defiance rose, hot and sharp. “I told them, I’m not a test subject.”
“Congratulations,” Stark replied, his tone flattening.“You’re a guest.With a really, really problematic party trick. The suite isn’t a cage.It’s a scanner. I need to know what you are, what fuels it, and what the fail-safes are. Or you can turn around and walk back up that ramp.Your choice.”
The air hummed with tension. Butcher looked like he was considering the walking option just to be contrary.Sage glanced at Bucky. His face was unreadable, but he gave a single, slight nod.It wasn’t permission. It was an acknowledgement of reality.Here, there were walls that didn’t drip. There was a man who might understand the terrifying thing inside her.She hated the hope that flickered in her chest. It felt more dangerous than any magic.“Fine,” she said, her voice barely audible.Stark nodded, once. “Okay then.” He turned, gesturing for them to follow. “Let’s get you all cleaned up.You smell like a dumpster died in a swamp. And then,” he added, throwing a look over his shoulder that was pure, weary Stark, “we have a lot to talk about. The world’s not getting any friendlier out there.”
The hangar’s sterile light felt surgical, exposing every stain on their clothes, every hollow in their faces. Stark led them through a sliding door into a corridor that smelled of ozone and fresh paint. “Med bay first,” he said, his voice echoing off the polished floors. “I’m not having you trail whatever septic-area bacteria you’ve collected all over my clean rooms. Peter, let’s look at that arm. Barnes, you’ve got that telltale hydraulic fluid limp. Don’t bother denying it.”
“It’s fine,” Bucky grunted, but he followed.
Sage walked last, her boots leaving faint, damp prints on the immaculate floor. The sheer, silent normalcy of the place was unnerving. Her ears, tuned to the drip of water and the scuttle of rats, rang in the quiet. The light was constant, shadowless. It made her feel transparent.
The med bay was a wide room of white surfaces and softly humming equipment. A bank of monitors showed fluid, rotating schematics of things she didn’t understand. “Rogers isn’t here,” Stark said abruptly, as if reading the question in the space around them. He gestured to a line of cots. “He’s on a supply loop. Won’t be back for a week. Sit.”
Peter hopped onto a cot, already pulling at his stained sleeve. Natasha leaned against a counter, her arms crossed, watching Stark as he pulled on a pair of gloves with a snap. Butcher remained near the door, a permanent sentinel against anything that smelled too much like trust.
“You,” Stark said, pointing a gloved finger at Sage. “You look like you got run over by the existential dread bus. What’s your damage?”
“I’m fine,” she said, the automatic lie tasting like dust.
“Yeah, and I’m emotionally well-adjusted.” He walked over, a small scanner in his hand. It emitted a thin, blue laser that swept from her head to her feet. He frowned at the readout on his wrist. “Elevated cortisol, signs of profound physical exhaustion, mild malnutrition. That’s baseline for this crew. Anything acute? Broken bits? Lingering ‘I-boiled-a-man’s-blood’ fatigue?”
His clinical detachment was almost a relief. “My ribs,” she admitted quietly. “From the fight before the tunnels. They’re just bruised.”
“Let’s be the judge of that. Shirt up.” His tone brooked no argument.
Her fingers felt clumsy on the buttons of her worn flannel. She got it open, pulling up the thermal shirt beneath to just below her chest. The bruising was spectacular, a sunset of deep purple and angry yellow blooming across her right side. It stood in stark contrast to her pale, too-thin skin.
Stark let out a low, sharp breath. He didn’t touch her. He just stared, his expression shifting from analytical to something harder. “Jesus.” He turned his head slowly toward Natasha. “You said she was operational. This isn’t operational, Romanoff. This is a cracked foundation. Was this before or after the steam-cleaning?”
“Before,” Natasha said, her voice devoid of inflection. “It wasn’t impeding movement.”
“It’s impeding breathing,” Stark shot back, a flicker of genuine anger in his eyes. “Did you run her across three states like this?” He turned back to Sage, his movements suddenly less mechanical. “Okay. Lie down. Slowly.”
The cot was cold through the thin fabric of her shirts. Lying back sent a white-hot spike through her side, and she couldn’t stifle a sharp gasp. The room swam for a second, the white lights blurring into a nauseating glare.
“Hey, whoa.” Stark’s hand was on her shoulder, steadying. His touch was surprisingly gentle. “Easy. Just breathe. Well, try to.” He reached for a different scanner, a flat pad he held over the injury. A holographic image of her ribcage sprang to life above it, three ribs highlighted in stressed, pulsing red. “Hairline fractures. Nice. Real subtle. You’ve been walking on these for days?”
“Walking, running, climbing,” Butcher supplied from the door, a note of grim admiration in his tone. “Tough bird.”
“Stupid bird,” Stark corrected, but without venom. He looked at Sage’s face, really looked, seeing past the dirt and the defiance to the sheer, bone-deep weariness beneath. “Natasha didn’t mention this part. The collapsing-from-pain-and-magic-exhaustion part.”
“I’m not collapsing,” Sage muttered, pushing herself up on her elbows. A wave of dizziness hit her, black dots swimming at the edges of her vision. The room tilted. The hologram of her ribs shimmered and doubled.
“You are literally doing it right now,” Stark said, his voice cutting through the fog. He pressed her back down, his grip firm. “Barnes, get over here. Help me get her feet up.”
Bucky was there in an instant, his metal hand cold through her pant leg as he lifted her ankles onto the cot. The world slowly righted itself, but the weakness was terrifying, a vast, hollow emptiness where her strength used to be.
“See?” Stark said, not to her, but to the room. To Natasha. “This is what I mean by unknown variable. The power draw has to come from somewhere. It’s not infinite. She’s burning through her own baseline to do… that.” He picked up a syringe gun, loading a small vial. “This is for the inflammation. It’ll take the edge off. You need rest, calories, and about a week of doing absolutely nothing.”
“We don’t have a week,” Natasha said, her voice tight.
“You do now,” Stark said, pressing the syringe to Sage’s arm with a soft hiss. A cool sensation spread through her bicep. “Or you leave her here, and I’ll put her back together. Your call. But you brought her to me. So, for the moment, she’s my patient.” He looked down at Sage, his dark eyes unreadable. “The containment suite can wait. For now, you sleep.”
She did sleep, a deep, drowning sleep free of dreams about steam or screams. When she woke, the harsh white lights had been dimmed to a soft amber. The constant, low hum of the facility was the only sound.She was alone. The ache in her ribs was a dull, manageable throb instead of a sharp stab.
Tony Stark was sitting in a chair a few feet away, staring at a holographic display that hovered over his wrist. He looked up the moment her breathing changed.“Hey.Welcome back.You were out for fourteen hours. Record for a new arrival.” He swiped the display away.“Hungry? And before you say no, your stomach’s been growling for two hours. It’s rude.”
He stood and walked to a console, pressing a few keys. A moment later, a panel in the wall slid open, revealing a small tray with a covered bowl and a spoon. He brought it over, placing it on a side table.“It’s broth.Don’t get excited. We’re rebuilding the foundation before we throw a party on the roof.”
Sage pushed herself up slowly, the motion easier now.The smell that escaped the lifted lid was simple, savory. It made her mouth water painfully. “You just have… broth on tap?”
“I have everything on tap.” He sat back down, watching her pick up the spoon.“The Panini Press is about efficiency. And not dying of malnutrition.”
She took a sip.It was warm, salty, profoundly good. She had to stop herself from gulping it.“Thank you.”
“Don’t. I’m gathering data.Hydration, caloric intake, coherence levels.” He leaned back, studying her. “Your power.When you… push, like you did at the hydro station. Does it feel different than the other thing?”
She paused, the spoon halfway to her mouth. No one had asked her what it felt like.They’d only asked what it did. “The other thing is hungry,” she said finally, not looking at him.“It pulls something out of me. This… pushing… it’s more like throwing something I’m already holding.It’s faster. It costs less.”
“Efficiency,” Tony nodded, a scientist latching onto a useful term.“Good. The hungry thing.That’s the depletion event.We need to map that threshold. Find where the meter goes from green to red.”
“‘We’?” Sage asked, a brittle edge returning to her voice.“You and me,” he said, his tone matter-of-fact. “Unless you’d prefer Butcher’s methodology, which seems to be ‘use it til it breaks and then complain about the broken thing.’ My way involves scans, not suffering. Mostly.”
The door slid open with a whisper.Peter peered in, his arm neatly bandaged.“Oh! You’re awake.Mr. Stark, the, uh, the sensor logs from the perimeter are done compiling.” His eyes darted to Sage, offering a quick, nervous smile. “How’s the broth?”
“It’s broth,” Sage said, but her tone was less sharp than before.
“Great, great. I’ll just… get those logs.” He lingered for a second too long, as if worried leaving would be rude, then backed out.The door closed.
“He checks a lot,” Tony noted drily.“Thinks you’re fascinating.And terrifying. But mostly fascinating. Kid’s got a type.”
Later, when the broth was gone and a deeper, cellular fatigue had settled back in, the door opened again.It was Bucky this time. He didn’t enter fully, just stood in the threshold, his frame blocking the light from the hall.He looked at her, then at Tony.A silent check. Tony gave a slight, almost imperceptible nod. Bucky’s eyes returned to Sage, held for a three-count, and then he stepped back.The door shut.No words. The message was clear: I’m here.The wall is still here.Natasha’s visit was different. She came in as Tony was reviewing a neural scan on a larger hologram.“Stark. We need to talk about rotation schedules. Now that we’re stationary, we’re vulnerable to pattern recognition.” Her gaze swept over Sage, cool and assessing. “Is she operable?”
“She’s on broth,” Tony replied, not turning from the scan.“Define operable.”
“Capable of following orders. Capable of controlled asset deployment.”
Sage felt a hot flush crawl up her neck. “I’m right here.”
“I know,” Natasha said, her green eyes finally locking onto Sage’s. “That’s what concerns me.Your recovery rate is notable.Your power set is unclassified. That makes you an equation with too many variables.” She turned back to Tony. “Containment protocol is not optional. Just because she’s pretty and pitiful doesn’t mean she’s safe.”
“Noted,” Tony said, his voice flat. “Now, unless you’re a medical doctor specializing in mystical energy depletion, get out. You’re messing up my scans.”
Natasha left, her silence louder than any argument.Butcher found her the next day. Tony had reluctantly agreed to let her walk to a small common area, a room with a few real chairs and a window that showed a stunning, holographic simulation of a pre-collapse sky. She was staring at the false blue when he slumped into the chair next to her.
“Doc says you’re not gonna die,” he grunted, pulling out a cigarette before remembering where he was and putting it back.“Pity. Was taking bets.”
“Sorry to ruin your fun.”
“Yeah, well.” He watched the simulated clouds drift.“The hydro station.That was a clean hit. No mess.Just… physics.” He glanced at her.“That’s usable. The other thing… that’s just horror.Makes a statement, but it’s messy. We need tools, not statements.”
“I’m not a tool.”
“Everyone’s a tool, love. I’m a tool.Stark’s a tool. The question is what you’re used for.That pushing trick?That’s a can-opener.A door-knocker. Useful.” He stood up, his joints cracking.“Just don’t get sentimental. The second you’re more trouble than you’re worth…” He didn’t finish.He didn’t need to. But as he walked to the door, he paused. “The broth any good?”
“It’s broth.”
“Hmph.” He almost smiled.It looked strange on his scarred face. “Tell the tin man you want some of the curry next. It’s less pathetic.”
The sense of being a specimen under glass began to fade, replaced by the routine of a fragile new normal.Tony’s sessions were less like interrogations and more like… conversations. He’d ask her to try to feel the energy inside her, to describe its texture while he monitored a dozen different readings. “It’s like… a current,” she said one time, eyes closed in concentration. “Like a river under the ice. The boiling… it’s like cracking the ice and grabbing the water itself. The push is like throwing a stone from the bank.”
“Kinetic versus thermal transfer,” he muttered, fascinated.“But the source is the same. Fascinating.”
Peter brought her actual food once she was cleared for solids. He’d stay and talk, a stream of chatter about the base’s systems, about Mr. Stark’s new projects, about anything but what she could do.Bucky’s silent vigils continued, a constant, unspoken acknowledgment. Butcher’s comments grew less barbed, his approval manifesting in a crude, practical form.
It was on the fifth day that the gathering began. Sage was in the common area, savoring the quiet, when the door opened and a man she didn’t know walked in. He was tall, with an athletic build and an honest, weary face.He stopped short when he saw her.“Oh. Hello.” He recovered quickly, offering a small, cautious smile.“You must be Sage. I’m Sam.” He didn’t offer a last name.He didn’t need to.
Before she could respond, the door opened again. A woman with dark hair streaked with silver entered, her movements quiet and precise. She glanced at Sam, then her eyes settled on Sage with a deep, unnerving intelligence.“Dr.Jane Foster,” she said, by way of explanation. “Tony said you were… interesting. I’ve been looking at his data.”
A low, rhythmic thumping echoed down the hall, growing closer. A massive form filled the doorway, then carefully ducked through.The room seemed to shrink. He had blue skin and eyes that held a gentle, ancient sadness. He looked at Sage, and his head tilted slightly, as if listening to a faint, distant song.“This is Drax,” Sam said, his voice carefully neutral.
“And I am Groot,” said the small, walking tree that had slipped in between Drax’s legs.
Sage stared at them, this collection of legends and strangers, all now just… people in a room with her.She felt the weight of their collective history, their lost worlds and fallen friends. She wasn’t fascinating or terrifying here.She was just another refugee. The realization was terrifying in a whole new way.Tony appeared in the doorway behind them, his arms crossed. He surveyed the gathering, his expression unreadable.“Club meeting’s in the war room, kids. Sage needs her beauty sleep.” His words were light, but his eyes were serious, moving from her face to each of theirs in turn.The others filed out with nods and murmurs. Tony lingered last.“See?” he said quietly.“No leashes.Just… curious neighbors. Get some rest.Tomorrow we see if you can boil water without melting the cup. Baby steps.”
He left her alone with the silent, shimmering sky.The walls felt different now. They weren’t just keeping things out. They were holding something in, something fragile and newly formed, and the air hummed with the unspoken question of what would happen when they finally, inevitably, had to open the door.