Dr. X's lips curved upward, slow and deliberate, as if savoring a conclusion he had already written.
"So," he said, spreading his arms slightly, white coat fluttering under unstable gravity, "you deny my word."
The pressure thickened.
"I am not asking, F. I am the new rule." His eyes gleamed with manic certainty. "I am the law itself."
Dr. F did not respond.
That silence irritated Dr. X far more than defiance.
He tilted his head and spoke her name again—carelessly, deliberately—each syllable sharpened into a provocation.
"Give Sophia Watson back to me," Dr. X mocked.
"Otherwise—"
The word otherwise never finished.
The ground convulsed.
A detonation unlike any before it tore through the plaza—not an explosion of fire, but of force. A compression wave ripped outward, flattening structures, shattering observation decks, sending Mk-2 and Mk-3 units flying like debris. Even Megatrons staggered, stabilizers screaming as they fought to remain upright.
Smoke swallowed the plaza.
Sensors failed.
Visual feeds dissolved into static.
Seismic alarms spiked into unreadable ranges.
From within the churning black cloud came sound.
Metal grinding against metal.
Mass shifting.
Something impossibly large standing up.
Then the smoke parted.
What emerged was not a machine.
It was an event.
A colossal construct rose from the crater—four hundred meters of weaponized engineering, its silhouette blotting out the artificial sky. Its frame was Titan-class in architecture but warped, brutalized, layered with excessive armaments like a parody of power.
Two gatling cannons—each the size of skyscrapers—were mounted on its lateral arms, their barrels already rotating, whining with restrained annihilation. Behind its back loomed a four-barreled hyper-cannon array, taller than most DNA towers, humming with energy so dense it bent the light around it.
Its core glowed a violent, unstable crimson.
A name burned across its chest in shifting sigils:
NEXUS UNIT
—TIER TITAN REPLICA—
Dr. X laughed.
Not a restrained laugh.
Not a professional one.
A raw, unhinged sound that echoed across the ruined plaza.
"My masterpiece," he said proudly. "The Nexus Unit. A replica—not an imitation—of a Tier Titan-class entity. Your Megatrons are insects. Your Terminators are decorations."
Lucian Strombreaker's stance shifted for the first time. Luna's hands tightened. Even Lysander's lightning faltered, reacting instinctively to a presence that exceeded projected threat ceilings.
Dr. X spread his arms wider, as if presenting a god.
"I gave it independence," he continued. "Adaptive combat logic. Self-evolving core. No ethics limiter. No loyalty code." His smile sharpened. "It answers only to me."
The Nexus Unit took a step forward.
The plaza cracked in half.
Systems across the DNA complex screamed simultaneously:
—EXTINCTION-LEVEL ENTITY DETECTED—
—ALL UNITS: ENGAGE OR EVACUATE—
Dr. X looked back at Dr. F, eyes burning with triumph.
"Now," he said softly, almost kindly, "you can still choose."
The gatling cannons locked onto the gathered veterans. The hyper-cannon behind the Nexus began charging, its energy signature climbing past safe reality thresholds.
"Give her back," Dr. X whispered.
"Or watch everything you built become a lesson."
For a long moment, Dr. F said nothing.
Then he stepped forward.
The air went still.
Not compressed.
Not heavy.
Still—like the universe itself had paused to listen.
Dr. F raised his hand.
And this time, gravity did not obey.
Reality did.
The Nexus Unit's core flickered—just once.
Dr. X's smile faltered for the first time.
Dr. F spoke, his voice calm, absolute, and terrifyingly human.
"You made a replica," he said.
"I designed the original laws that Titans violate."
He looked directly at Dr. X.
"And you forgot something."
The Dominators felt it.
The Terminators recalculated—then recalculated again, failing to reach conclusions.
The Nexus Unit's adaptive core stuttered.
Dr. F's eyes hardened.
"I do not negotiate with threats."
He lowered his hand.
And the universe prepared to break.
Dr. X's smile sharpened into something predatory.
"So," he said lightly, almost conversational, "let me demonstrate."
He lifted one finger.
"Nexus Unit—STV, move."
For the first time, the colossal machine responded without delay.
The Nexus Unit did not walk.
It leapt.
The ground detonated beneath its mass as it vaulted over the central structures, disappearing beyond the skyline toward the residential tiers—where Mk-3 units lived, where Mk-2 labor quarters clustered, where even Terminator-class barracks were embedded deep into the infrastructure.
For a fraction of a second—nothing happened.
Then came the sound.
A low hum.
Not loud.
Not violent.
Wrong.
It vibrated through bone, through circuitry, through thought itself. The hum grew deeper, denser, folding over itself like layers of pressure stacked infinitely.
Dr. F's eyes widened.
"Stop it," he said sharply.
The Nexus Unit reached its designated altitude.
And then—
The world ignited.
A spherical wave expanded outward from the Titan's core, invisible at first—then incandescent. Within a fourteen-kilometer radius, matter ceased to behave as matter. Steel liquefied mid-structure. Synthetic stone sublimated into glowing vapor. Entire habitation blocks folded inward, their self-repair systems screaming as molecular cohesion failed.
Temperature readings spiked beyond calculation.
One million degrees Celsius.
Air burned.
Energy grids collapsed.
Gravity fields warped, then unraveled.
Even self-healing architecture—designed to survive Titan-class warfare—destabilized, its nanostructures disintegrating before they could reassemble.
Mk-3 units vaporized instantly.
Mk-2 sectors vanished in blinding white.
Terminator-class armor glowed, then ruptured under thermal overload.
From the central plaza, the shockwave arrived as a wall of heat so intense it bent light into a blinding halo. Several Megatrons fell to one knee, reactors screaming. Dominator barriers flared at full output, barely holding.
Dr. F's composure fractured.
Not panic.
Not rage.
Something far worse.
"STOP IT."
His voice cracked through the chaos, amplified by authority codes that forced the very systems of Mechatopia to listen. He stepped forward, both hands raised now, white coat snapping violently in the thermal turbulence.
Dr. X watched the devastation like an artist observing a finished stroke.
"See?" he said softly. "No loyalty. No ethics. No hesitation."
Dr. F's mind raced—calculations tearing through him faster than any system could track. Casualty thresholds exceeded. Structural annihilation irreversible. Residential zones—erased.
This was not leverage.
This was a message.
Then Dr. X moved his hand—casually, dismissively.
The hum cut off.
The blinding light collapsed inward.
And just like that, the Nexus Unit vanished—folded through spatial displacement and reappeared behind Dr. X's block, its colossal form sinking into a hidden containment abyss as if it had never existed.
Silence followed.
Not peace.
Shock.
The plaza stood half-ruined, heat still shimmering in the air like a fever dream. Emergency sirens wailed across the DNA complex, layered with casualty reports that scrolled too fast to read.
Dr. X turned back to Dr. F, his expression calm, satisfied.
"That," he said, "was restraint."
Dr. F stood frozen, fists clenched so tightly the air around them warped.
Inside his mind—something fundamental shifted.
This isn't rebellion, he realized.
This is extinction theater.
Dr. X tilted his head. "Now you understand the scale, don't you?"
He smiled again.
"Next time," he added pleasantly, "I won't aim away from what you care about."
And for the first time since Mechatopia was conceived, Dr. F understood one undeniable truth—
Dr. X was no longer a problem to be solved.
He was a catastrophe that had already begun.