On the prow of the eight-hundred-foot flagship *Sun-Slayer*, the twenty-foot-wide barrel of the ancient siege weapon rotated with a grinding, metallic groan that vibrated through every deck beam in the hull:
*CREAK-CREAK-CREAK.*
Ninety imperial formation elders knelt in two concentric rings around the flagship's primary power nexus. Their palms pressed hard against cold-rolled brass floor plates inlaid with pulsing silver glyphs, blue veins bulging across their foreheads as they funneled their combined cultivation straight into the archaic firing matrix:
"Awaken, Ancient Frost of the Void! Quench the false light of the southern heavens! Let absolute stillness claim the insolent!"
In the blood-soaked military annals of the Great Yan Dynasty, this was the ultimate instrument of imperial subjugation: **The Ancient Dark-Ice Absolute Zero Cannon**.
Eight hundred years ago, during the founding wars of the dynasty, imperial stargazers had intercepted the petrified core of a rogue comet that had drifted through the outer vacuum of the universe for three million years—a dead chunk of stellar rock steeped in the lightless void at a baseline temperature of **minus 273.15 degrees Celsius (0.0001 Kelvin)**.
Imperial artisans bored out the core with industrial diamond bits, wrapped the housing in twelve layers of braided dragon tendon, and fitted the breech with a nine-stage mechanical compression chamber engineered to project that ancient void-chill as a coherent, high-velocity stream.
The weapon operated on raw thermodynamic robbery. It devoured thermal kinetic energy at the sub-atomic level. Matter kissed by the beam ceased all internal vibration. Electron shells collapsed inward, molecular lattices locked into brittle stillness, and the fundamental warmth that animated physical matter vanished in fractions of a microsecond.
Three centuries back, during the Western Pacification, a rebel coalition of twelve demonic sects had dug in around the Great Boiling Marsh of Pingxi—a sixty-mile basin of bubbling, sulfurous magma vents. The Emperor dispatched the *Sun-Slayer*. A single broadside from the Absolute Zero Cannon cored the center of the lake. Within four seconds, sixty square miles of roiling volcanic lava became a silent plateau of solid black diamond ice. Eight hundred thousand demonic warriors froze mid-scream, their spiritual meridians snapping like dry pine twigs, before crumbling into drifts of grey sub-atomic dust carried off by the wind.
Now that same twenty-foot bore swung its yawning mouth down at Mount Clear Sky.
The air surrounding the flagship's bow plunged one hundred and twenty degrees in half a heartbeat.
*HISSSSSSSSSSSSS.*
Heavy sheets of translucent blue rime crawled across the three-foot-thick Cold-Iron plating of the warship, crackling like breaking porcelain. Icicles five feet long, dense and grey as granite, formed along the outer rifling of the barrel, weeping thick white plumes of vaporized liquid oxygen. The dreadnought's own forward gun deck groaned under the thermal contraction as cold-rolled steel rivets popped from their shear plates like gunshots: *BANG! PING!* Frost crawled twenty feet up the mast rigging, encasing the Imperial Dragon ensign in a brittle sarcophagus of milky ice that splintered in the wind.
High-voltage azure arcs snapped between the muzzle electrodes as the targeting array whirred into focus:
*BZZZZZT—LOCKED.*
The glowing turquoise crosshairs thrown by the cannon's scrying optics settled on the center of the Obsidian Plaza, locking dead onto Austin's midnight-blue Sovereign Hard Hat.
Down on the timber porch, Old Patriarch Jiang Taixu looked up and felt the blood in his veins turn to slush.
"The comet-core..." Jiang Taixu choked, his knees giving out against the porch railing as his architectural scrolls tumbled across the deck. "The First Epoch comet-core! Grand Senior, run! Scatter your physical form! That weapon extinguishes the very flame of existence! When it hit Pingxi, even the souls of Golden Core masters shattered like frosted glass!"
Beside him, Tie Kuang scrambled behind a pallet of structural steel I-beams, frantically yanking a heavy fiberglass thermal blanket from his safety kit.
"Master Austin!" Tie Kuang bellowed, his voice raw with panic. "The thermal gradient is going negative! Look at the ambient thermometers on Tower One! They're diving past forty below zero! The steel will suffer brittle fracture failure! If that beam tags your toolbelt, the alloy will shatter like peanut brittle!"
Down the porch steps sprinted Li Xiaoyao, his wooden training sword clutched in white-knuckled fists, tears of desperate terror streaming down his cheeks:
"Grand Senior! Step aside! Let Xiaoyao take the blow! My training sword has zero thermal conductivity! Wood doesn’t freeze!"
Austin remained planted in the center of the plaza.
He stood with his steel-toed work boots squared at shoulder width, his five-foot Stellar-Steel pipe wrench balanced easily across his right shoulder.
With his left gloved hand, Austin reached up, tapped the rigid brim of his Sovereign Hard Hat, and dragged his dark green Shade-14 arc-welding goggles down flush against his eye sockets.
Through the dark green filter lenses, Austin evaluated the twenty-foot cannon barrel as it spun up to speed.
His internal system HUD stripped away the mystical imperial propaganda. What remained was a high-pressure liquid cryogenic manifold plagued by terrible insulation and sloppy valve seals.
"Look at that frost buildup on the secondary manifold flange," Austin grunted, shaking his head in disgust. "They aren’t even running vacuum-jacketed supply lines. Half their cryogenic volume is boiling off into the ambient breeze before it even clears the nozzle throat. Amateurs. Mickey-moused garage plumbing."
Austin glanced at his internal core readouts.
For three straight days, ever since kicking the three-hundred-foot Second Sun into low orbit, Austin's Sol-Class Golden Core had been running hot. Churning at a baseline of five million Kelvin and generating five hundred petawatts of continuous thermonuclear fusion output, his internal cooling jacket had been working overtime. His eight newly erected radiator towers had been venting ten gigawatts of low-grade waste heat day and night, their induced-draft fans screaming at three thousand RPM. Towers Three and Four were currently pinned at ninety-two percent thermal duty, their vibration switches rattling near their cutoff points. Austin had spent half the morning dreading the chore of climbing up the steel catwalks with an infrared thermometer to balance the coolant bypass valves by hand.
Austin rolled his shoulders, feeling the comforting, familiar heft of his lead-weighted toolbelt.
"Actually," Austin muttered to himself, staring right down the glowing blue throat overhead, "the timing on this is pretty damn convenient."
High above on the gilded bridge deck, Grand Admiral Meng drew his Imperial Executioner Blade.
The blood-red blade caught the golden glare of the Second Sun, reflecting murder in its polished steel. Meng leaned over the jade balustrade and chopped the heavy broadsword down in an executioner's stroke:
*"FIRE! REDUCE THIS ARROGANT MECHANIC TO PERPETUAL COSMIC SLAG! EXTINGUISH HIS LIGHT FOREVER!"*
*KAAAAAAAA-BOOOOOOOOOOOOOOM!*
The eight-hundred-foot warship kicked backward three feet against its massive anti-gravity drive keels! The brutal recoil sheared three bronze winch towers off their mounts and dumped seventy imperial marines flat on their breastplates!
From the twenty-foot bore erupted a three-foot-thick beam of pitch-black cryogenic void frost!
The column devoured light as it traveled, leaving a black vacuum tunnel through the air.
As the beam tore through the five hundred feet separating the dreadnought from the plaza, every trace of molecular motion along its path ceased. The kinetic energy of the surrounding atmosphere plummeted straight to zero.
Nitrogen, oxygen, and carbon dioxide in the air column underwent instantaneous phase changes, condensing into billions of rock-hard crystalline pellets of dry ice and solid atmospheric hail. They clattered down across the terrace slopes like a torrential storm of steel ball bearings:
*Patter-patter-patter-crack! Patter-patter-patter-crack!*
The spatial fabric contracted along the beam's path under the sheer absence of thermal energy. The air screamed with the horrific sound of massive plate glass panes being fed into an industrial rock crusher:
*SKRRRRRRRR-CRACK! SKRRRRRRRR-CRACK!*
On the lodge porch, Li Xiaoyao screamed until his voice tore:
"GRAND SENIOR! NOOOOOOOOO!"
Fifty thousand cultivators buried their faces in their robes, many collapsing against the terrace stones in helpless grief:
"The Sovereign has fallen..."
"The Absolute Zero Cannon has struck! Nothing in the three realms survives the ancient void!"
"We are watching the death of a god!"
Austin held his position.
Boots anchored to the basalt. Spine straight as a plumb bob. He took a steady breath of ozone-tinged air, set his stance, and received the payload.
*BOOOOOOOOOOOOOOOOOOOOOOOOM!*
The pitch-black beam of minus 273.15°C void frost slammed square into Austin’s sternum!
The collision threw off zero flame and zero blinding glare.
Instead, a titanic shockwave of crystalline, sub-zero black frost exploded outward from his chest plate!
The obsidian tiles within a forty-foot radius instantly glazed over with five inches of glassy, diamond-hard black ice. Frost raced up the structural titanium struts of Radiator Tower 1, freezing the condensate drain valves solid in a millisecond.
At the center of the blast, wrapping directly around Austin's frame, the cryogenic discharge solidified into a colossal, fifty-foot-tall, multi-faceted dome of solid, light-devouring void ice!
The dome rose like an ominous black obsidian monolith in the center of the terrace, sealing Austin, his midnight-blue hard hat, his leather toolbelt, and his forty-pound pipe wrench inside a tomb of ancient, absolute cold!
Every bird across the southern crags fell silent. Every pine bough hung frozen stiff.
High above on the gilded bridge deck of the *Sun-Slayer*, Grand Admiral Meng clutched the jade balustrade with both hands, throwing his head back in unrestrained, hysterical imperial triumph:
*"HA-HA-HA-HA-HA-HA! WITNESS! WITNESS THE UNCONQUERABLE WRATH OF THE GREAT YAN EMPIRE!"*
Meng’s manic laughter boomed through the bridge scrying arrays, echoing across the silent peaks:
*"A MERE MORTAL IN GREASY DENIM! A COMMON PLUMBER WITH A PIPE WRENCH DARED QUESTION THE EMPEROR'S WILL?! HE HAS BEEN SEALED IN THE ANCIENT SLAG OF THE COMET! HIS SOUL IS FROZEN INTO SUB-ATOMIC PARTICLES! HE STANDS AS NOTHING MORE THAN A SHATTERED MONUMENT TO IMPERIAL OBEDIENCE!"*
Behind him, the ninety imperial formation elders raised their silk sleeves in wild celebration:
"Long live the Emperor! Long live Grand Admiral Meng!"
"The blasphemous contractor is eradicated! The false sun shall be quenched before nightfall!"
"The southern barbarians now know the price of impudence!"
Down on the terrace, heavy, suffocating silence gripped the mountain.
Fifty thousand cultivators stared at the fifty-foot dome of black ice with hollow eyes.
Inside that pitch-black, light-devouring sphere, however, the laws of thermodynamics were having a grand old time.
Austin stood in the absolute dark, his steel-toed boots resting easy on the glazed stone floor. Around him, the sub-zero chill curled off the glossy black walls in thick, lazy ripples of dry frost. But inside his chest, five million Kelvin of thermonuclear fusion met minus two hundred and seventy-three degrees of cosmic ice. The First Epoch containment mesh around his Golden Core drank down the sub-atomic frost like an ice-cold draft on a humid afternoon. The searing, pent-up heat that had been roasting his ribs for seventy-two hours melted away into sweet, silky equilibrium.
A tiny, satisfied smile played at the corner of Austin's mouth.
From deep inside the core of the frozen black dome, a sound drifted through the frost.
It carried the distinct, pressurized *shuck-hiss* of an industrial walk-in beer cooler door popping open on a sweltering ninety-five-degree August afternoon.
Through fifty feet of dense, light-swallowing void ice, a voice echoed out—relaxed, crisp, and filled with deep, contented blue-collar bliss:
"Oh, man..."
The voice exhaled a long, luxurious sigh:
"That is so refreshing."