âTheir cores.â
Kelvinâs entire body went still, like someone had hit pause on his manic energy. Then his face split into a grin so wide it looked physically painful.
âYES!â He spun back to his displays, pulling up data with frantic movements. âDragon cores! Noah, thatâs it! Thatâs the missing piece!â
âI donât follow,â Noah admitted, moving closer to examine the holographic projections Kelvin was throwing up faster than he could track.
âOkay okay okay, let me back up.â Kelvin took a breath that did absolutely nothing to calm him down. âBeast cores are batteries, right? Organic tissue that stores massive amounts of energy. A Category Two core might hold enough power to run a combat exoskeleton for an hour. Category Three, maybe two hours. Category Fiveâthe absolute best we can acquireâgives you sustained output for thirty, maybe forty-five minutes before itâs completely depleted.â
He pulled up power consumption graphs, curves that dropped toward zero with depressing inevitability.
âOnce theyâre empty, theyâre DONE. Dead tissue. Shit is Inert. You throw them away and find new ones. Thatâs why KROME has been failingâIâm trying to sustain Category Five power output with whatâs essentially a really expensive battery that dies after half an hour of use or less.â
Noah nodded, following the logic. The depletion problem had been Kelvinâs main frustration for weeks.
âBut your dragons,â Kelvin continued, his voice taking on that manic edge again, âthey donât work that way. At all. Nyx breathes fire for HOURS if you need him to. Storm generates ice and lightning without stopping. They heal from damage. They maintain their environmental effects indefinitely. Thatâs not battery behaviorâthatâs something else entirely.â
He pulled up thermal imaging from previous battles. Noah recognized footage from the Darius fightâNyx in full Molten Core activation, the air shimmering with heat that extended meters beyond his physical form. Temperature readings scrolled past showing numbers that made Noah wince.
âThree hundred degrees Celsius in a twenty-meter radius,â Kelvin said, pointing at the data. âAnd lookâthis is AFTER the fight ended. The ambient temperature stayed elevated for another fifteen minutes. Thatâs not stored heat being released. Thatâs active, continuous generation.â
More displays appearedâStormâs environmental impact during the beast horde defense. Frost patterns spreading across surfaces, temperature readings diving into negative ranges that should have killed organic tissue instantly.
âNegative seventy degrees where he hovers,â Kelvin continued. âSustained for the entire engagement with no apparent drain. And the electrical outputââ he pulled up another graph, this one showing power spikes that climbed into ranges Noah had only seen during industrial accidents, ââten million volts, multiple discharges, zero degradation in capability.â
Noah studied the data, seeing his dragonsâ capabilities rendered in cold numbers for the first time. âSo whatâs the difference? Why donât dragon cores deplete like beast cores?â
âBecause theyâre not STORING energy!â Kelvin slammed his hand on the workbench, the sound sharp in the enclosed space. âTheyâre GENERATING it! Actively! Continuously! From some source I canât identify but that clearly exists!â
He was pacing now, movements jerky with barely contained excitement.
âA Category Five beast core is impressiveâten megawatts of stored energy in organic tissue that weighs maybe two kilograms. Thatâs incredible energy density. But itâs FINITE. Once you drain it, itâs gone. But Nyx?â Kelvin gestured at the thermal readings. âJust his ambient heat outputâthe waste energy bleeding off that serves no combat purposeâsuggests heâs generating fifty megawatts CONTINUOUSLY. And thatâs WASTE! Thatâs not even counting the energy heâs using for flight, breath attacks, regeneration, all his other capabilities!â
The implications were starting to sink in. âSo dragon cores are generators, not batteries.â
âExactly! Power plants! Miniature suns running on principles I donât understand but that clearly work!â Kelvin pulled up more data, energy output estimations that climbed into ranges that seemed impossible for biological systems. âAnd the best part? They never stop. As long as the dragon exists, itâs generating power. No depletion. No recharge time. Just continuous output forever.â
âWhich doesnât help KROME unless youâre planning to surgically extract their cores,â Noah said carefully, already knowing where that suggestion would go.
âHell no!â Kelvin actually recoiled. âFirst, thatâs barbaric. Second, Nyx would eat me before I got within armâs reach. Third, Storm would probably freeze me solid just for thinking about it. Your dragons are terrifying and I value my internal organs staying internal.â
Despite the tension, Noah felt his mouth twitch toward a smile. That was definitely Kelvinâs actual reasoning process.
âBut it got me thinking about HOW dragon cores power their bodies,â Kelvin continued, moving back to his displays with renewed energy. âThere has to be distribution happening, right? The core generates power, but that power needs to reach muscles, breath organs, regenerative systems, flight mechanisms. Energy has to FLOW from the core throughout the entire body.â
âThrough their biology,â Noah supplied. âLike blood vessels distribute oxygen.â
âExactly! Energy distribution network integrated into their physiology!â Kelvin was pulling up anatomical diagrams now, theoretical models based on observed behavior heâd done rather than actual scans. âAnd that energy doesnât all stay contained within the dragonâs body. We FEEL it. Nyx radiates heat. Storm creates cold. Those are byproductsâwaste energy bleeding off into the environment.â
He highlighted specific sections of the thermal imaging, areas where energy dispersal was most visible.
âThis waste serves no purpose for the dragons. Itâs just excess generation capacity bleeding away. But what ifââ Kelvinâs grin took on that manic quality again, ââwhat if we could capture that waste? Use it as fuel for something else?â
Noah was starting to see the direction this was heading. âUse the dragonsâ waste energy as a power source.â
âBetter than that!â Kelvin spun around, moving to a different workstation where new schematics were displayed. âUse it as a CATALYST! Noah, you know what stars are? How they actually work at the fundamental level?â
âFusion reactors,â Noah replied, his physics education clicking into gear. âHydrogen atoms compressed by gravity until they fuse together, releasing massive energy in the process.â
âAnd that energy creates MORE heat!â Kelvin was drawing diagrams now, hands moving faster than conscious thought. âWhich compresses MORE hydrogen, which causes MORE fusion, which generates MORE energy! Self-perpetuating cycle! Thatâs why stars last billions of yearsâthey donât deplete because theyâre not running on stored fuel. Theyâre running on a reaction that sustains itself!â
The connection hit Noah with physical force. âYou want to create a fusion reactor.â
âI want to create a fusion reactor powered by DRAGONS!â Kelvinâs voice had climbed toward shouting. âHuman fusion reactors fail because we canât replicate stellar conditions! We canât maintain the temperature and pressure needed for sustained fusion! But what if thereâs another way? Another catalyst that doesnât require crushing atoms with gravity?â
He pulled up more physicsâthermodynamic principles, quantum mechanics, material science that made Noahâs head hurt just looking at the equations.
âThermal shock,â Kelvin said, his words coming rapid-fire now. âWhen you create an EXTREME temperature differentialâsomething impossibly hot meeting something impossibly coldâyou generate massive pressure waves! Quantum fluctuations in the space between them! Lattice vibrations in any material caught in the gradient! Under the right conditions, with the right setup, that shock can trigger low-energy nuclear reactions!â
âCold fusion,â Noah said slowly, theoretical physics heâd studied before the academy surfacing in his memory. âLattice-confinement fusion. Using crystalline structures and rapid thermal cycling to achieve fusion at lower temperatures than conventional reactors require.â
âYES!â Kelvin grabbed Noahâs shoulders, shaking him slightly. âItâs been theoretical for DECADES because we couldnât create the conditions needed! But Noahââ his grip tightened, ââyour dragons ARE those conditions! Nyx generates heat that vaporizes steel! Storm generates cold that makes liquid nitrogen look warm! If I can create a chamber where their breath creates a sustained thermal differentialââ
âThe shock could trigger fusion reactions,â Noah finished, the physics falling into place like puzzle pieces. âIn hydrogen fuel suspended between the temperature extremes.â
âEXACTLY!â Kelvin released him, spinning back to his schematics. âThe dragons initiate the reaction! They provide that first massive thermal shock that starts the fusion process! And thenâthis is the beautiful partâthe fusion generates its own heat! Which maintains the temperature gradient! Which sustains MORE fusion! Self-perpetuating cycle just like a star!â
He pulled up power projections, and the numbers made Noahâs breath catch.
âCategory Five beast core,â Kelvin said, pointing at a depressing curve that dropped to zero after barely an hour. âTen megawatts sustained output for thirty to forty-five minutes. Then itâs dead. Useless. But THISââ he tapped the fusion reactor projection, a line that stayed flat and high indefinitely, ââone hundred megawatts. CONTINUOUS. For as long as the containment holds and fuel remains!â
Noah stared at the comparison. Ten times the power output. Effectively infinite duration. âThatâs not an incremental improvement. Thatâsââ
âA complete paradigm shift!â Kelvinâs laugh had a slightly unhinged quality. âKROME becomes fully operational! Not just for one missionâfor EVERY mission! I can engage Category Five threats directly! I can provide sustained fire support for hours! I can fly at maximum velocity without worrying about power drain! I can actually CONTRIBUTE in fights that matter instead of watching from the goddamn sidelines while everyone else risks their lives!â
The raw emotion in that last statement made Noah pause. Kelvinâs usual humor was completely absent, replaced by something desperate and determined.
âThis solves everything,â Kelvin continued, his voice quieter now but no less intense. âThe power problem. The operational duration problem. The strategic limitation of being support-only. With this reactor, KROME becomes what it was always supposed to beâa combat platform that can stand alongside you instead of behind you.â
Noah looked at the schematics, at the power projections, at the fusion principles rendered in holographic detail. The concept was sound. The physics checked out. Kelvin had genuinely solved the impossible problem.
But his analytical mind had already identified the critical flaw.
âContainment,â Noah said quietly. âYou need a material that can handle both temperature extremes simultaneously without failing.â
Kelvinâs manic energy evaporated like someone had pulled his power supply. His shoulders dropped, and he slumped against his workbench with an expression of utter defeat.
âYeah,â he said, the single word carrying weeks of frustration. âThatâs the problem. Thatâs the impossible, unsolvable, absolute deal-breaker of a problem.â
He pulled up material specifications, failure analysis that painted a grim picture.
âNyxâs breath reaches temperatures around twenty-five hundred degrees Celsius. Thatâs hot enough to vaporize most alloys. To melt steel. To turn titanium into liquid. Stormâs breath generates cold down to negative two hundred degrees. Thatâs below liquid nitrogen temperatures. Cold enough to shatter crystalline structures through thermal stress.â
Kelvin gestured at the analysis with clear frustration.
âI need a material that can handle BOTH extremes. Simultaneously. Without degrading. Without cracking. Without failing catastrophically and turning my fusion reactor into a bomb that kills everyone within a hundred-meter radius.â He laughed, bitter and tired. âAnd nothing I have access to can do that. Nothing in standard materials catalogs. Nothing I can fabricate with available equipment. The perfect material for this application doesnât exist in my inventory.â
Noah thought for a moment, running through possibilities. âWhat about experimental materials? Military research projects? Your fatherâs company does defense contractingâthey might have access to things that arenât commercially available.â
Kelvinâs head came up slowly, something shifting in his expression.
âWait,â he said, his voice taking on a different quality. Not manic excitement this time, but careful consideration. âThere WAS a project. Years ago. Before I joined the EDF and everything went sideways with Dad.â
He pulled up files from what looked like archived corporate databases, digging through layers of security with the casual ease of someone whoâd grown up with access to these systems.
âPithon Industries had a military contract for Category Five threat response equipment. The EDF wanted armor that could handle direct engagement with the highest-level beasts. Something that wouldnât fail under extreme kinetic and thermal loads.â
âDid they succeed?â Noah asked.
âI donât know. I left for the academy before testing concluded.â Kelvin pulled up project summaries, technical specifications that were heavily redacted. âBut the research direction was promising. Something about composite alloys with layered crystalline structures. Void-reactive materials integrated into the matrix for enhanced durability. Theoretical capability to handle temperature ranges from near-absolute-zero to several thousand degrees.â
He looked at Noah, conflict clear in his expression.
âIf that alloy existsâif they actually succeeded in creating what the specifications promisedâitâs exactly what I need. The only material that could possibly contain a dragon fusion reactor without failing.â
âSo contact your father,â Noah said. âExplain what youâre building. Request access to the experimental materials.â
âItâs not that simple.â Kelvinâs laugh was bitter. âYou donât know Dad. Heâs not someone you just call up and ask for favors. Especially not favors that involve experimental military-grade materials worth more than most peopleâs houses.â
âWhen did you last talk to him?â
âInter-academy tournament. Few months back.â Kelvin set down his tablet, staring at his hands. âWe exchanged maybe ten words. He asked when I was coming home to join the family business. I told him never. He said I was wasting my potential. I walked away. That was the extent of our father-son bonding.â
Noah considered this. Webb Pithon was legendary in certain circlesâa genius inventor whoâd built a weapons manufacturing empire through a combination of natural talent and awakened abilities that made him a walking computer. But he was also known for being difficult, demanding, and having very specific expectations for his sonâs future.
âBut you need that alloy,â Noah pointed out.
âBut I need that alloy,â Kelvin agreed. He pulled up his communication device, staring at his fatherâs contact information like it might bite him. âThis should be a fun conversation.â
He made the call.