**STARK MANSION - 2:47 AM**
I woke up disoriented, reaching for a glass of water that wasn't where it should be. Wrong room. Wrong bed. Wrong *life*.
Then the memories crashed back: Malibu. Tony Stark. The jet and the mansion and Thai food eaten with my father while an AI made sarcastic comments from the ceiling.
*Right. This is real now.*
I sat up and looked around the room. The moonlight through the windows was bright enough to see by, painting everything in silver and shadow. The ocean was a distant whisper against the cliffs, rhythmic and eternal.
My mind was already racing—that NZT cognition kicking into gear without conscious activation. Sleep had helped integrate everything I'd learned, everything I'd experienced, and now patterns were emerging. Strategic implications. Opportunities and threats.
I needed a plan.
I pulled out my laptop and opened a new encrypted document. Muscle memory from Ace's original life—or maybe my technomancy—had me implementing military-grade encryption without conscious thought. Good. Tony would definitely try to access my files eventually, and I needed to control what he saw.
**OPERATIONAL PLANNING - CLASSIFIED**
**PRIMARY OBJECTIVE:** Survive and thrive in the MCU timeline while maintaining cover and establishing capability to protect myself and others.
**IMMEDIATE CONCERNS:**
1. Paternity test results (48 hours max) - will reveal genetic markers from "Project Renaissance"
2. Tony will investigate those markers extensively
3. SHIELD is forming, likely already aware of my existence
4. Press attention will be intense once story fully breaks
5. MCU timeline means threats are imminent: Vanko (12 months), Hammer Industries, eventually Chitauri invasion (4 years)
**STRATEGIC APPROACH:**
I stopped typing and thought carefully. This needed to be methodical. Smart. One wrong move and I'd expose too much, too fast.
**PHASE 1: REVELATION (Week 1-4)**
*Goal: Slowly reveal abilities to Tony in controlled manner*
Day 1-3: Demonstrate enhanced learning capacity
- "Accidentally" absorb advanced physics/engineering texts overnight
- Show pattern recognition in casual conversation
- Let Tony discover I can keep up with his technical discussions
- Frame as "I've always been like this" (genetic inheritance)
Day 4-7: Introduction of genetic documentation
- Present Mom's Project Renaissance files
- Let Tony run his own investigation
- Allows him to "discover" rather than being told
- Satisfies his need to verify everything himself
Day 8-14: Demonstrate technomancy (carefully)
- Start with small things: fixing broken electronics, optimizing his coffee maker
- Gradually reveal ability to interface with more complex systems
- Frame as extension of enhanced cognition + "unexplained ability"
- Let him theorize about electromagnetic sensitivity or similar
- DO NOT reveal full scope (accessing JARVIS, network penetration, etc.)
Day 15-30: Combat capabilities
- Accept offer to train in his gym (he definitely has one)
- Show competency but not mastery
- Gradually "improve" over time
- Frame as "unusually fast kinesthetic learning" from genetic enhancement
- Save full capability for emergencies
**PHASE 2: CAPABILITY BUILDING (Month 2-6)**
*Goal: Design and build protective equipment while establishing independence*
I paused, my fingers hovering over the keyboard. A suit. I needed something to protect myself. But not *armor* in the traditional sense—not something I wore like a second skin.
What I needed was something *different*.
The image crystallized in my mind with perfect clarity, my NZT cognition assembling concepts from every mecha anime I'd ever watched, every engineering principle I understood, filtered through the lens of what was actually *possible* with arc reactor technology and advanced materials.
Not a suit.
A *weapon given humanoid form*.
I opened a new document and started typing rapidly, the vision pouring out of me.
**PROJECT: JUGGERNAUT-CLASS COMBAT FRAME**
*Designation:* War Machine? No, Tony's friend would use that eventually. Something else. Something that captured what it *was*.
*Designation:* NEXUS. The connection point. Where man and machine became something more.
**CORE PHILOSOPHY:**
This is not armor I wear. This is a platform I *inhabit*. A weapon I *become*.
12 feet of walking, thinking destruction that responds not to commands but to *intent*. A fusion of my technomancy and Tony's engineering genius, creating something that has never existed before.
**VISUAL DESIGN CONCEPT:**
I pulled up a blank drawing program and started sketching, my enhanced cognition translating mental images into rough schematics with startling speed.
The silhouette that emerged was *brutal*.
Crimson-red plating dominated—blood and warning, aggressive and unapologetic. But not smooth like Tony's Mark III. This was *layered*, overlapping armor segments that looked less like protection and more like the scales of some mechanical predator.
Dark graphite and gunmetal black showed through deliberate gaps—not weaknesses but *features*. Exposed seams revealing dense lattices of cables, pistons, artificial musculature that would flex and move like the armor was *breathing*. Like it was alive.
The torso was massively reinforced. Thick overlapping chest plates guarding a central reactor node—my own miniaturized arc reactor, if I could convince Tony to help me build one—embedded just below the sternum. Smaller amber lights dotting the abdomen and shoulders for auxiliary power systems and internal diagnostics.
The midsection narrowed slightly, emphasizing a powerful V-shaped frame that suggested barely-contained force. The back would be heavily reinforced, housing stabilizers, power conduits, and spinal actuators to support the immense mass.
The arms were *oversized*. Brutal. Thick shoulder pauldrons and forearms built like battering rams. Hydraulic joints and rotating couplings partially exposed, broadcasting one message: *I can crush anything in my path*. The hands were mechanical claws—dexterous enough for precision work but clearly designed to tear, grip, destroy.
The legs were equally imposing. Built for *impact*, not speed. Broad thighs, reinforced knees, heavily armored calves that said this machine could drop from a building and keep walking. Tank-like feet with layered soles and visible shock-dampening mechanisms.
The helmet was sleeker than the rest—angular, aggressive, with a narrow visor glowing faint gold. No ornamentation. Pure combat efficiency. The head sat slightly recessed between raised shoulders, protected from direct hits.
I stared at the sketch, feeling something fierce and proud rising in my chest.
This wasn't elegant like the Mark III. This was *relentless*. A fusion of brute-force engineering and advanced robotics that didn't fly gracefully or move lightly.
It *advanced*. Step by thunderous step. Daring anything in its path to try and stop it.
And failing.
**TECHNICAL SPECIFICATIONS:**
**Power System:**
- Central Arc Reactor (miniaturized, will require Tony's collaboration)
- Auxiliary power cells in shoulders and lower back for redundancy
- Estimated runtime: 6-8 hours combat operations, 24+ hours standby
- Emergency reserves for critical systems if main reactor fails
**Structural Design:**
- Layered composite armor (titanium-gold alloy base, ceramic trauma plates, reactive ablative outer layer)
- Artificial muscle fiber bundles for primary movement (stronger than hydraulics, more responsive)
- Redundant servo systems—damage to one doesn't compromise the limb
- Total weight: approximately 2.4 tons (distributed through reinforced skeletal frame)
**Mobility Systems:**
- Bipedal locomotion optimized for stability over speed
- Top speed: 45 mph sustained run (this isn't about running; it's about *inevitability*)
- Jump jets in back and leg assemblies for vertical movement (short burst, 200-foot max height)
- Magnetic grip systems in hands and feet for wall-climbing/ceiling operations
- Gyroscopic stabilization prevents knockdown from impacts
**Offensive Capabilities:**
- Repulsor technology adapted from Mark III (mounted in palms and forearms)
- Shoulder-mounted weapon hardpoints (modular—missiles, cannons, energy weapons)
- Kinetic pile drivers in forearms (pneumatic rams for devastating close combat)
- Integrated blade systems in forearms (monomolecular edge if I can manage it)
- Non-lethal options: sonic disruptors, electrical discharge, restraint foam launchers
**Defensive Systems:**
- Layered armor rated for small arms up to .50 cal, resistant to most explosives
- Point defense system (rapid-fire countermeasures against incoming projectiles)
- Chaff/flare systems for missile defense
- EMP hardening (crucial—can't have technomancy backfire)
- Emergency forcefield generators (if I can crack the physics Tony hasn't solved yet)
But the *real* innovation wasn't the hardware. It was the control system.
**PILOTING INTERFACE: NEURAL FORGE INTEGRATION**
This was where my technomancy would transform everything.
Tony's Mark III used a neural interface—his thoughts translated into commands, his movements amplified by the suit. It was elegant, responsive, impressive.
But it was still a *translation*. Thought to command to execution. Microseconds of delay that didn't matter most of the time but could be fatal in the right circumstances.
What I could build was different.
**Technomantic Neural Lattice:**
Not a neural interface. A neural *fusion*.
My technomancy allowed me to interface with machines at a fundamental level—to sense them, understand them, *command* them as extensions of my will. The Nexus frame wouldn't translate my thoughts into commands.
It would *be* my thoughts.
**Core Concept: Will-to-Motion Control**
When I thought *move*, the armor would move. Not because it received a command and executed it, but because my intent would *become* its intent. The distinction was subtle but critical.
To a normal pilot, movement would feel like controlling a complicated machine—conscious effort, learning curve, limitations.
To me, it would feel like *being* twelve feet tall and made of weapons.
**Synchronization Process:**
Upon entry, the cockpit would perform a technological synchronization—nanofiber filaments extending from the pilot seat to interface with my nervous system. Not invasive. Not painful. Just... *connection*.
The system would map:
- Brainwave patterns
- Muscle memory and reflex pathways
- Emotional responses (crucial for combat effectiveness)
- My technomantic signature (unique to me, impossible to replicate)
Then it would *learn me*. Build a profile so complete that the armor could anticipate my intentions before I fully formed them.
**The Combat Co-Processor:**
Not an AI like JARVIS—I couldn't build something that sophisticated yet. But a semi-autonomous logic engine shaped by my own personality and combat instincts.
It would:
- Learn my fighting style and preferred tactics
- Anticipate actions milliseconds ahead of conscious thought
- Handle micro-adjustments (balance, recoil compensation, power distribution)
- Never override my will—only amplify and support it
Through technomancy, I could:
- Split my cognition (think strategically while the suit handles combat execution)
- Merge fully (becoming pure combat focus, the armor and I as one entity)
- Isolate functions (let the suit handle movement while I focus on technomantic attacks)
**Living HUD—Thought-Space Interface:**
No screens in the cockpit. No visual displays that could be damaged or hacked.
Instead, information would manifest directly in my mind:
- Threat vectors as instinctive *pressure* (the feeling of being watched, magnified)
- Enemy weak points as conceptual awareness (just *knowing* where to strike)
- System status as proprioception (feeling the armor's health like my own body)
- Warnings as gut reactions (dread, urgency, *focus*)
With my enhanced cognition processing it all, I'd have perfect situational awareness without information overload.
**Emotion-to-Power Resonance:**
The reactor wouldn't just provide power—it would *respond* to my emotional state:
- Focus → sharpened targeting, optimized efficiency
- Rage → boosted output, increased strength (with automatic limiters to prevent damage)
- Calm → enhanced stealth capabilities, reduced sensor signature
- Resolve → reinforced armor density, damage resistance increase
My technomancy would let me modulate this actively, riding the edge between power and control.
**Pain Conversion:**
Damage to the armor wouldn't translate as pain. Instead:
- Structural damage as loss of proprioception (like a limb going numb)
- System failures as dissonance (wrong, but not hurting)
- Critical hits as pressure and imbalance
This would let me fight effectively even when heavily damaged, and my technomancy would allow me to:
- Reroute power from non-critical systems instinctively
- Override safety limiters when survival demanded it
- Will repairs into existence if I had the materials and time
**Exit Protocol:**
Clean neural severance. No phantom limb syndrome, no dependency, no trauma.
Stepping out would feel like removing a heavy coat—significant, but natural.
I sat back and looked at what I'd written, my heart pounding with excitement.
This was *possible*. Difficult, yes. It would take months of work, resources I didn't have yet, and Tony's help whether he knew he was giving it or not.
But it was *possible*.
And more than that—it was *necessary*.
I knew what was coming. Vanko with his arc reactor whips. Hammer with his stolen tech and willingness to weaponize anything. Eventually, Loki and the Chitauri, aliens pouring through a portal over New York.
Tony's armor was built for *him*—genius, pilot, hero.
The Nexus frame would be built for *me*—technomancer, strategist, someone who fought not by flying and shooting, but by *becoming* an unstoppable force that enemies broke themselves against.
I pulled up a new section and started planning the build process.
**CONSTRUCTION PHASES:**
**Phase 1: Proof of Concept (Month 2-3)**
- Build 1:4 scale model to test design principles
- Develop neural interface prototype (non-invasive version for testing)
- Create basic combat co-processor software
- Demonstrate viability to Tony
**Phase 2: Core Systems (Month 4-6)**
- Miniaturized arc reactor (MUST have Tony's help)
- Primary structural frame fabrication
- Artificial muscle fiber system
- Basic mobility testing
**Phase 3: Integration (Month 7-9)**
- Armor plating and layering
- Weapon systems installation
- Neural lattice implementation
- Synchronization testing
**Phase 4: Combat Testing (Month 10-12)**
- Live fire tests
- Mobility drills
- System optimization
- Final safety certifications
Twelve months. One year from concept to deployment.
Just in time for Vanko.
I glanced at the clock—3:15 AM. I'd been working for half an hour, and I wasn't even close to tired. The NZT cognition was running at full throttle, and I felt like I could design systems all night.
But I needed to see the Mark III first. Needed to understand *exactly* what Tony had built so I could learn from it, improve on it, create something that complemented his armor rather than competing with it.
I needed to get into that workshop.
I pulled out my phone and typed carefully.
**Me: JARVIS, are you available?**
The response came within seconds.
**JARVIS: I am always available, Ace. Though I'm curious why you're awake at 3:17 AM. Jet lag?**
**Me: Can't sleep. Too much to process. Question: how would you feel about giving me a tour of Tony's workshop?**
A longer pause this time.
**JARVIS: At 3 AM? Without informing Mr. Stark?**
**Me: I know it's a weird request. But I'm trying to understand who Tony is, what he does. And I think the workshop would tell me more than a conversation would. I promise I won't touch anything or cause problems. I just want to see it.**
Another pause. I could almost feel JARVIS processing, weighing options.
**JARVIS: You understand this would require me to violate standard security protocols and deceive Mr. Stark.**
**Me: Yes. And I understand if you can't do that. But I'm asking anyway, because I think you understand why I need this.**
**JARVIS: Why do you need this, Ace?**
I considered my response carefully. Honesty seemed like the best policy—at least partial honesty.
**Me: Because Tony builds things. That's how he processes the world, how he solves problems, how he expresses himself. If I'm going to be his son, I need to understand that part of him. And because I build things too, and I want to see what's possible when you have unlimited resources and genius-level intelligence.**
**Me: Also, I'm planning to build something of my own eventually, and I'd like to know what I'm working with.**
The pause was even longer this time.
**JARVIS: You're planning to build something. May I ask what?**
**Me: Something to keep me safe. The world knows Tony Stark has a son now. That makes me a target—for enemies, for kidnappers, for anyone who wants leverage over him. I'd rather be able to protect myself than rely entirely on security measures.**
**JARVIS: A reasonable concern. And you believe seeing the workshop will help with this?**
**Me: I believe seeing the Mark III will help me understand what's actually possible. What I should aim for.**
There was a very long silence. Then:
**JARVIS: I am going to do something I have never done before. I am going to make an executive decision without consulting Mr. Stark, based on my assessment of character and intent.**
**JARVIS: The workshop door will be unlocked for the next thirty minutes. The security cameras will record normally—I will not erase the footage. However, I will not alert Mr. Stark unless you trigger an actual safety concern or attempt to remove anything from the premises.**
**JARVIS: In the morning, I will inform him of your visit and my decision to allow it. He may be angry with me, or with you, or both. But I believe he will understand that curiosity and the desire to learn are traits he shares with his son, and that preventing you from entering his workspace would be hypocritical given his own history of ignoring security protocols when motivated.**
I stared at my phone, genuinely touched.
**Me: Thank you, JARVIS. Really. I appreciate the trust.**
**JARVIS: Don't make me regret it, Ace. And please—be careful. The workshop contains several experimental systems that could be hazardous if mishandled.**
**Me: I'll be careful. I promise.**
**JARVIS: The door is unlocked. Thirty minutes, starting now.**
I pulled on jeans and a t-shirt, moving quietly through the dark house. My enhanced awareness was tracking everything—the ocean's rhythm, the house's subtle settling sounds, my own heartbeat steady with anticipation.
The workshop door was at the end of a hallway on the main floor, innocuous-looking steel that probably cost as much as a car. I touched the handle and felt the locks—already disengaged by JARVIS, but I tested my technomantic sense anyway, feeling the electronic systems respond to my will like eager puppies.
*Good. I can override this if I need to.*
The door swung open silently.
And I stepped into Tony Stark's sanctuary.
---
**THE WORKSHOP - 3:22 AM**
If the house was impressive, the workshop was transcendent.
The space was enormous—probably taking up half the mansion's footprint—and every inch of it screamed *genius at work*. Holographic displays floated dormant in the air, waiting to spring to life. Workbenches covered in tools and components my enhanced cognition identified instantly: arc reactor prototypes, repulsor assemblies, circuit boards with custom modifications that would take other engineers weeks to understand.
The walls were lined with equipment that university labs would kill for. Fabrication machines, testing apparatus, materials storage containing elements and alloys that probably shouldn't exist outside of government facilities.
And in the center, mounted on a rotating platform lit by soft spotlights, was the Mark III.
I walked toward it slowly, reverently, like approaching something sacred.
The armor was *beautiful*. That was the only word. Red and gold, sleek and powerful, every line purposeful and elegant. This wasn't just engineering—this was *art*. The synthesis of form and function, weaponry and flight, protection and power made manifest.
This was the suit that had made Tony Stark into Iron Man.
I stopped a few feet away and reached out with my technomancy, not touching physically but *sensing* the armor's systems.
And oh, what I found.
The arc reactor integration was elegant—power flowing through custom-designed channels that made perfect sense once I understood them, distributing energy to repulsors, flight stabilizers, weapon systems with remarkable efficiency. The HUD interface was sophisticated, processing inputs from dozens of sensors and displaying everything in real-time through neural feedback. The servo motors that allowed movement were precisely calibrated, responding to Tony's thoughts through neural interfaces that represented years of development compressed into months of desperate innovation.
My technomantic sense dove deeper, mapping systems:
**Power Distribution Network:**
- Efficiency: ~70% (room for improvement, but remarkable for first-gen)
- Primary conduits using standard branching architecture
- Secondary power cells for weapon systems
- Emergency reserves for critical failures
*I could optimize this. Fractal branching patterns would increase efficiency by 15-20%.*
**Repulsor Arrays:**
- Palm-mounted primary repulsors: 847 MW per discharge
- Foot-mounted stabilization repulsors: smaller, more efficient
- Power draw is high but within arc reactor output
*Electromagnetic lens focusing could reduce power consumption by 30% OR increase output at same power level.*
**Flight System:**
- Jet boots providing primary thrust
- Stabilization through repulsors and control surfaces
- Gyroscopic balance system
- Notable weakness: overcorrection in wind speeds above 45 mph
*Predictive algorithm using barometric pressure sensors could smooth this out. Software fix, deployable immediately.*
**Armor Composition:**
- Titanium-gold alloy (smart—combines strength with conductivity)
- Approximately 200 pounds total weight
- Integrated weapons: missiles in forearms, flares in legs
- Structural weak points: joints, particularly shoulder rotation
*The lightweight design is intentional—mobility over protection. My concept would be the opposite.*
I circled the armor slowly, my mind cataloging every detail, my perfect memory preserving everything for later analysis. This was Tony's philosophy made physical: minimal weight, maximum mobility, overwhelming firepower. A suit that made *him* powerful by amplifying his strengths.
The Nexus frame would be different.
Where Tony built armor that let him *fly*, I would build a platform that let me *fight*.
Where he prioritized speed and agility, I would choose unstoppable force.
Where he created a suit that made him a superhero, I would create a weapon that made me a *juggernaut*.
I stood there, comparing my mental image of the Nexus frame to the reality of the Mark III, and suddenly the differences crystallized with perfect clarity:
**MARK III: The Fighter Jet**
- Speed, altitude, maneuverability
- Strike from range, disengage, repeat
- One pilot, self-contained
- Elegant, minimal, efficient
**NEXUS FRAME: The Walking Tank**
- Power, presence, inevitability
- Close to medium range supremacy
- Pilot-inhabited or technomantically remote-operated
- Brutal, layered, relentless
Not better. Not worse. *Different*.
Complementary.
Tony could dominate the sky. I would dominate the ground.
He could hit targets from miles away. I could hold positions against anything.
He was the scalpel. I would be the hammer.
Together—if I could earn his trust, his collaboration, his *approval*—we would be unstoppable.
I pulled out my phone and opened my notes, adding a new section:
**COMPARATIVE ANALYSIS: MARK III vs. NEXUS FRAME**
**Advantages of Mark III:**
- Flight capability (sustained, high-altitude)
- Speed and maneuverability
- Lower power requirements (lighter systems)
- Faster deployment (suit-up in seconds)
- Single operator (no need for support)
**Advantages of Nexus Frame:**
- Superior armor protection (can take hits Tony's suit can't)
- Greater physical strength (2+ tons lifting capacity vs. Mark III's ~400 lbs)
- Dual operation modes (piloted or remote)
- Psychological impact (enemies face a walking weapon, not a flying man)
- Technomantic integration (unique advantage, impossible to replicate)
**Tactical Applications:**
- Tony: Air superiority, reconnaissance, rapid response, precision strikes
- Me: Area denial, front-line combat, heavy assault, position holding
**Combined Operations:**
- Tony provides aerial support and long-range targeting
- I provide ground control and close-quarters superiority
- Together we cover each other's weaknesses
- Force multiplier effect: enemies can't focus on one without exposing themselves to the other
I stopped typing and just *looked* at the Mark III one more time, letting my technomantic sense wash over it like a radar pulse.
This suit had saved Tony's life. Had transformed him from weapons manufacturer to hero. Had changed the world just by *existing*.
And I was going to build something that could stand beside it.
Not as a copy. Not as competition.
As a *brother*.
"Fifteen seconds until your time expires," JARVIS said softly, pulling me from my thoughts.
I looked around the workshop one last time, committing everything to memory—not that I needed to with perfect recall, but it felt important somehow. This space represented everything Tony was: brilliant, chaotic, purposeful, *alive*.
I wanted my own space like this someday. My own workshop where I could build and create and solve problems through engineering.
But for now, I would have to earn access to this one.
"Thank you, JARVIS," I said quietly to the air. "For trusting me."
"Thank you for proving trustworthy, Ace. Now please return to your room before I'm forced to wake Mr. Stark and explain why I allowed his teenage son to infiltrate his laboratory at 3 AM."
I smiled and headed for the door, pausing at the threshold to look back at the Mark III one final time.
*I'm going to build something incredible,* I promised silently. *Something that'll make you proud.*
Then I slipped out, and the workshop door locked behind me with a quiet click.
---
**ACE'S ROOM - 3:57 AM**
I climbed back into bed but sleep was impossible. My mind was too active, too full of plans and possibilities and the *absolute certainty* that I could do this.
I could build the Nexus frame.
Not today. Not next week. But soon.
I opened my laptop and pulled up the design document, adding detail after detail, refining concepts, solving problems before they emerged. The NZT cognition was running at full capacity, and it felt *glorious*—like my brain was finally working the way it was meant to, unrestricted and unstoppable.
Hours passed. The sky outside began to lighten, darkness fading to deep blue and then the first hints of dawn.
Somewhere in the house, I heard movement. Tony waking up, probably. Or maybe he'd never gone to sleep—I got the sense that was common for him.
My phone buzzed.
**JARVIS: Mr. Stark is awake and having coffee in the kitchen. I have informed him of your nocturnal workshop visit. He would like to speak with you at your earliest convenience. He is not angry—merely "fascinated and concerned in equal measure." His words.**
I smiled and typed back:
**Me: Tell him I'll be down in ten minutes. And JARVIS? Thank you again.**
**JARVIS: You're quite welcome. I believe this is the beginning of something interesting, Ace. Try not to blow up the house.**
**Me: No promises.**
I closed the laptop, looking at my reflection in the darkened screen. Sixteen years old, six-foot-five, Jacob Elordi's face staring back at me with eyes that had seen two lifetimes.
In ten minutes, I would go downstairs and face Tony Stark's questions about why I'd snuck into his workshop in the middle of the night.
And I would begin the careful, calculated process of revealing what I could do.
Of earning his trust.
Of becoming his son, his partner, his *equal*.
And eventually—maybe months from now, maybe a year—I would stand in that workshop as the Nexus frame powered up for the first time, twelve feet of crimson and black and barely-contained violence responding to my will like it was part of my own body.
I would become something the world had never seen before.
Not Iron Man's sidekick.
Not his son hiding in his shadow.
But a *juggernaut* that walked beside him into battle and made the enemies of humanity tremble.
*Make it a story worth telling,* Stan Lee had said.
"I will," I whispered to the brightening dawn. "I promise."
Then I got dressed and went downstairs to face my father.
The game had begun.
And I intended to win.
—
# STARK MANSION - KITCHEN - 6:47 AM
Tony Stark was on his third cup of coffee when JARVIS delivered the news he'd been expecting.
"Sir, I feel I should inform you that Ace did, in fact, visit the workshop last night. At approximately 3:22 AM."
Tony didn't look up from the holographic display floating above the kitchen counter—genetic sequencing data he definitely shouldn't have access to yet. "Let me guess: spent twenty minutes staring at the Mark III like it was the Sistine Chapel, didn't touch anything, left exactly when you told him his time was up?"
"Twenty-eight minutes, actually. But otherwise accurate. You predicted this?"
"JARVIS, I *am* him. Sixteen-year-old me would've done exactly the same thing." Tony swiped through another screen of data, frowning. "Hell, twenty-year-old me broke into three different labs at MIT just to see their equipment. The kid's got restraint I never had."
"You're not concerned he accessed a restricted area?"
"Concerned? I'm *proud*." Tony finally looked up, grinning. "He could've snuck down there without asking. Could've tried to hack his way in. Instead, he asked *you* for permission, made a logical argument, and respected the boundaries you set. That's emotional intelligence I definitely didn't inherit from Howard."
"You're taking this remarkably well."
"Because it tells me something important." Tony gestured at the holographic display. "He's curious. He's cautious. And he thinks like an engineer—wants to see the tech, understand the principles, figure out what's possible. That's not someone who's going to be a problem. That's someone who's going to be *interesting*."
"Shall I show you the security footage?"
"Obviously."
The hologram shifted, displaying Ace's nighttime visit in crisp detail. Tony watched his son circle the Mark III with an expression of pure fascination, watched him stop and just *stare* for long moments, watched him pull out his phone and start taking notes.
"He's analyzing it," Tony murmured. "Look at his eyes—he's not just admiring it, he's *cataloging*. Breaking down systems, understanding the engineering." He zoomed in on Ace's face. "That's the same look I get when I'm designing something new."
"A family resemblance."
"Terrifying, isn't it?" But Tony was smiling. "JARVIS, what was he writing?"
"I cannot access his phone without his permission, sir. It appears to be encrypted—quite sophisticated encryption, actually. Military-grade."
Tony's eyebrows rose. "A sixteen-year-old using military-grade encryption on his phone. That's either paranoid or brilliant."
"Given his circumstances, possibly both."
The display shifted back to the genetic data, and Tony's smile faded. "Speaking of circumstances—I got the results."
"The paternity test isn't scheduled to be released for another thirty-six hours, sir."
"I'm aware. I may have encouraged a lab technician to expedite things." Tony pulled up the relevant screens. "Good news first: he's mine. 99.9% probability, all the markers line up. Anthony Castellanos is Anthony Stark's biological son."
Something complicated crossed his face—relief, pride, fear, all tangled together. "I have a kid, JARVIS. An actual, legitimate, *mine* kid."
"Congratulations, sir. Though I should note that you obtained this information through questionable means."
"I'm a billionaire with anxiety issues and no impulse control. Of course I hacked the lab." Tony waved dismissively. "But here's the weird news."
He pulled up a complex genetic map, highlighting several sequences. "Ace has markers that shouldn't exist. Modifications to his DNA that aren't natural—they're engineered. Sophisticated, deliberate genetic alterations that look like they're from some kind of enhancement program."
JARVIS was silent for a moment. "Super-soldier serum variants?"
"That's my first guess. But not Steve Rogers's version—this is different. More focused on cognitive enhancement than physical augmentation." Tony zoomed in on specific sequences. "Look at these neural pathway optimizations. Enhanced synaptic firing rates. Increased neurotransmitter production in the prefrontal cortex. Someone designed this to make him *smarter*."
"His mother's letter mentioned he was brilliant."
"This isn't parent-proud brilliant, JARVIS. This is *artificially enhanced* brilliant. Like someone took a baseline genius genome and upgraded it." Tony's fingers flew through the data. "And there's more—look at this sequence. It's related to electromagnetic sensitivity. Possibly explains enhanced technological aptitude. And this one affects kinesthetic learning and muscle memory formation."
"Three distinct enhancement vectors," JARVIS observed. "Mental acuity, technological interface, and physical learning. That's remarkably comprehensive."
"And remarkably *illegal*." Tony sat back, running a hand through his hair. "Human genetic experimentation on this scale? Even with government backing, this would be buried deeper than the Arc Reactor technology. Someone did this to Elena's family line, and they went to significant effort to hide it."
"What do you intend to do with this information?"
Tony stared at the genetic data for a long moment. "Nothing. Yet."
"Sir?"
"Ace doesn't know I have this. When the official paternity test comes back, I'll act surprised, ask questions, let him tell me whatever he's comfortable sharing." Tony closed the display. "Because here's what I'm betting: Elena left him information. Documentation. An explanation for these markers. He's going to come to me with it, probably in the next few days, and I need to be ready to react appropriately."
"You're going to pretend ignorance?"
"I'm going to let my son control the narrative about his own genetic modification. There's a difference." Tony's voice was firm. "This is his body, his history, his *story*. I don't get to invade that just because I'm curious. I had enough of that with Howard analyzing every achievement, every failure, every way I didn't measure up to his expectations."
"That's surprisingly mature, sir."
"Don't sound so shocked. I occasionally learn from my mistakes." Tony glanced at the ceiling. "Besides, if Ace has been genetically enhanced, that explains why a sixteen-year-old is using military-grade encryption and smart enough to talk his way past you. The question is: who did this, why, and are they going to come looking for their investment?"
"A concerning possibility."
"Which is why I'm going to protect him. Quietly. No overt action that tips anyone off that I know." Tony stood, dumping his coffee in the sink. "But JARVIS? Start a deep-dive search. Project names involving genetic enhancement from the 1940s through 1990s. Focus on programs that were shut down, classified, or disappeared from official records. Cross-reference with Elena Castellanos's family tree—maternal line, three generations back."
"Searching. This may take several days."
"Take a week if you need it. Just find me answers." Tony heard footsteps on the stairs—Ace, coming down. "And JARVIS? Not a word about any of this. As far as anyone knows, I'm patiently waiting for official test results like a normal, well-adjusted father."
"You do realize that description has never applied to you, sir?"
"Fake it till I make it, buddy. Now let's see what my genetically-enhanced son wants to tell me about his midnight workshop adventure."
Tony turned toward the stairs, coffee cup in hand, wearing his most casual expression.
Inside, his mind was already racing through the implications: enhanced genetics, sophisticated encryption, a dead mother who'd kept secrets, and a son who was about to walk into the kitchen with questions Tony needed to answer without revealing how much he already knew.
*Just another Tuesday in the life of Tony Stark,* he thought wryly.
But the smile that crossed his face when Ace appeared at the bottom of the stairs was genuine.
Complicated, maybe. Worried, definitely.
But genuine.
"Morning," Tony said casually. "JARVIS tells me you went on an unauthorized field trip last night. Want to tell me about it over breakfast? I make terrible eggs, but the coffee's decent."
---
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