Fifty motorized flatbed pallets stretched down the subterranean freight concourse of Vault 04 like an industrial freight train idling on a siding.
Eight feet wide by twenty feet long per skid. Corrugated Cold-Iron decking. Two inches of hover clearance over the polished granite floor, gliding on First Epoch magnetic levitation tracks. Heavy yellow two-inch polyester ratchet tie-downs—rated for ten thousand pounds of working load limit each—crisscrossed every cubic foot of cargo with uncompromising contractor discipline. Plastic corner protectors sat tucked beneath the webbing at every sharp edge, keeping sheared titanium burrs from chewing through straps under transit vibration.
Austin walked the long line of skids, holding his wooden clipboard in the crook of his elbow. He tested each ratchet strap with a sharp downward tug.
*TWANG. TWANG. TWANG.*
The heavy webbing answered in low, resonant hums, tuned to five hundred pounds of pre-tension.
"Deck load balanced," Austin muttered, clicking his yellow grease pencil against the manifest. "Center of gravity sits within three inches of centerline across all fifty skids. Zero top-heavy tipping vectors. Take a hard ten-degree bank on a switchback, and nothing slides. Clean."
Behind him, Li Xiaoyao stared at the ratchets with his mouth slightly open, treating the zinc-plated stamped carbon steel like ancient holy talismans. He reached out, gingerly touching a release pawl:
"Senior... these divine binding clamps of the Golden Dragon... three clicks of the lever, and forty tons of celestial armor plate become rooted to the carts like mountain bedrock. How many centuries of secluded qi refinement forge such binding seals?"
"It's a two-inch ratchet buckle, Xiaoyao," Austin said without breaking stride, tossing a spare roll of yellow webbing straight into the boy's chest. "You don't need centuries of qi. You need to keep your thumbs out of the spool drum so you don't pinch your knuckles off. And don't ever tie a half-hitch in the excess tail. You leave three feet of loose strap flapping around an axle hub, it friction-welds into the roller bearings, catches fire, and dumps your load across two lanes of traffic."
Xiaoyao caught the roll, fumbling to cradle it against his robes like a basket of newborn chicks: "I shall engrave the law of the axle hub upon my heart, Grand Senior!"
"Just don't drop it in the grease," Austin grunted.
He flipped his clipboard over. The manifest clipped to the board read like the inventory ledger of an industrial scrap baron's wildest dream:
* **Pallets 01 to 30**: One hundred and thirty-five metric tons of Grade-5 Titanium-Carbide armor plating, structural I-beams, sheared four-inch pivot bolts, and double-acting pneumatic crushing cylinders stripped from the three dismantled Demolition Colossi. * **Pallets 31 to 35**: Twelve First Epoch Quantum Computing Blades (Nodes 01–12) bedded down in custom-cut high-density polyethylene foam cradles, sealed in layers of static-dissipative shrink-wrap to block cavern humidity and airborne rock dust. * **Pallets 36 to 40**: Four industrial titanium cryogenic heat exchangers, eight vacuum-insulated expansion bellows, and sixteen high-pressure industrial brass ball valves fitted with virgin Teflon seats. * **Pallets 41 to 45**: Four hundred meters of armored orange multimode fiber-optic trunk cable wound tight onto heavy oak drums, flanked by twenty-four spare borosilicate liquid helium tubes cushioned inside shock-absorbent wooden crates. * **Pallets 46 to 50**: Thirty-six crushed titanium sentry drone spheres packed with one hundred and forty-four precision brushless stepper motors, planetary reduction gearboxes, and sealed ceramic ball bearings.
Up at the head of the convoy, Cerberus Pug waited.
The eight-hundred-pound three-headed hound wore a custom heavy-draft harness: double-stitched bridle leather, three inches wide, reinforced with riveted drop-forged steel D-rings. Broad, padded breastplates spread the tractive force across his muscular chest and thick forequarters. Pug stood alert, all three stubby tails whipping back and forth in happy, out-of-sync thumps against the floor. Pink tongues lolled out of broad jowls, panting in synchronized chorus:
*Pant, pant, pant!*
Austin walked up, hooked the master braided steel tow-cable into Pug’s center harness ring, and gave the heavy screw-gate carabiner a firm half-twist until the sleeve locked home. He reached out and scratched Pug’s middle head right at the base of his floppy velvet ears:
*Scritch-scratch.*
"You're the lead locomotive today, boy," Austin said, giving the thick leather collar a solid slap. "Five miles an hour through the main transit drift. Steady pace. No rabbit starts, no wandering off to lick salt off the wall, and zero chasing glowing cavern bats. You dump pallet twelve around a blind bend, and your evening bowl gets plain dry kibble with zero marrow broth."
Pug leaned his heavy bulk forward, puffed his massive chest, and unleashed a three-toned bellow that shook flakes of loose shale from the vault ceiling—*Woof, ruff, arf!*
The draft traces pulled taut with a sharp leather creak.
Austin thumbed the remote master switch on his belt. Along the entire hundred-meter column, the magnetic hover-tracks came alive with a deep, sonorous hum:
*HUMMMMMMMMMMM.*
Opposing magnetic repulsion fields bit into the steel guide-rails set into the floor. Fifty heavily laden skids broke static friction simultaneously, gliding forward with the frictionless whisper of oiled steel on ice.
Li Xiaoyao trotted alongside the lead pallet, his chin lifted high and his right hand resting proudly on the hilt of his spirit sword. He looked around the cavern as if marching at the vanguard of an imperial conquest:
"Senior... for forty thousand years, the greatest sovereign sects of the Southern Continent sent expeditions into this forbidden rift. Heavenly sect masters marched in with golden chariots and thousand-man battle retinues, only to stagger out with burned meridians or leave their bones in nameless gravel pits. Yet here we are... two disciples from a backwater mountain, rolling out with fifty wagons of heaven's supreme divine spoils!"
"It ain't divine spoils, Xiaoyao," Austin drawled, shifting his five-foot Stellar-Steel pipe wrench comfortably onto his shoulder. "It's scrapped titanium armor, surplus server blades, and a pile of pulled copper coils. But you see those hundred and forty-four brushless stepper motors on pallets forty-six through fifty? Once Tie Kuang wires those into Floor 1, our automated gravel and ore-sorting conveyor goes live. You know what that means for your daily schedule?"
Xiaoyao blinked, tilting his head with earnest confusion: "It means... our peak possesses the supreme mechanical foundation to forge sovereign-grade karmic artifacts?"
"It means you, me, and Tie Kuang will never spend another four-hour shift bent double over a hand-sieve coughing up silica dust," Austin said, his voice heavy with righteous contractor conviction. "That alone pays for this whole damn run. Pure labor overhead reduction."
The freight train hummed steadily back along the return route, retracing their path through the four ancient trial sectors.
First came Sector 4.
The legendary 10,000-Move Go board sat undisturbed in the center of the chamber, resting in pristine low-power standby mode. Its dark basalt playing surface reflected the clean white overhead fluorescents, while the small front-panel diagnostic LED pulsed a rhythmic, steady green: `STATUS: IDLE - STANDBY FOR NEXT OPERATOR`. Austin tossed it a brief, approving glance. Clean firmware reboot. No memory leaks. Exactly how a background service ought to run.
Next came Sector 3.
Beneath the heavy titanium floor grating, the lake of Nine-Yang Void Flames churned in dull crimson fury. Austin stopped beside the masonry partition for three seconds, tipped his hard hat back with his thumb, and pointed the tip of his yellow grease pencil toward Duct B-4 near the high vaulted ceiling.
"Look at that draft register," Austin said, a broad grin cutting through the dust on his cheeks. "Zero soot buildup on the intake louvers. Static pressure drop across the pre-filter media is running under zero point two inches of water column. That forty-five minutes of wire-brushing the flues paid off. That furnace drafts clean for the next three centuries without back-puffing smoke into the hallways."
In Sector 2, the fifty hover-pallets rolled onto the ancient dragon-bone suspension bridge.
Normally, dumping one hundred and fifty metric tons of raw rolling industrial cargo onto ancient braided sinew cables would have snapped the span like dry twine. But Austin walked dead-center down the timber deck. His localized eighteen-G gravitational well functioned like an active mass-canceling umbrella, drawing the downward momentum into his own ballasted work boots and dumping the load vectors straight into the granite anchor pilings at the abutments. The fifty skids glided across the yawning black chasm with the light, fluttering grace of autumn leaves skating across frozen pond water.
In Sector 1, Austin didn't waste a glance on the terrifying Mirror Maze of Soul-Reflection.
He guided Pug and the lead pallet straight toward the northeast corner of the cavern wall. There, hovering half an inch above the floor, sat the untextured drywall polygon seam—a missing triangle in the spatial collision boundary. With casual familiarity, Austin stepped right through the tear in reality, guiding the entire freight caravan behind the rendering geometry into the gray, wireframe maintenance void. Forty thousand square feet of ancient karmic illusion arrays, completely bypassed without firing a single diagnostic trigger.
Xiaoyao walked through the boundless gray emptiness with both eyes squeezed shut, white-knuckling his sword grip and muttering frantic ancestral prayers to whatever mountain spirit had blessed him with a master who knew the world's hidden utility corridors.
Finally, the convoy rolled into the Cleaning Airlock.
The massive steel blast doors sealed shut behind them, and overhead ceiling nozzles roared to life in an automated post-maintenance blow-down sequence. Warm, filtered, oil-free compressed air blasted down from every angle, sweeping every speck of cavern grit off the shrink-wrapped server nodes and thoroughly fluffing Pug’s dense black fur until the eight-hundred-pound monster resembled an overgrown, four-legged dandelion:
*Achoo!*
Pug sneezed violently through all three snouts at once, shook his fluffed-up coats with a sound like snapping canvas sails, and trotted happily toward the outer threshold.
Forty minutes after leaving the central core, the caravan rolled up to the inner face of the colossal, hundred-ton bronze exterior blast doors—the legendary **Immortal Void Gate** dividing the ancient vault from the Continental Border Rift.
Beyond those doors, sprawling across red sandstone ravines and cracked obsidian plateaus, sat an ocean of fifty thousand cultivators from over three hundred righteous and demonic sects.
A city of silk pavilions, battle banners, and spirit cauldrons covered every ridgeline. Venerable sect patriarchs sat cross-legged atop levitating silk cushions, sipping thousand-year spirit tea, turning brass armillary spheres in their palms, and earnestly debating the celestial alignments of the three moons.
To the cultivators waiting outside in the hot desert wind, only four hours and twelve minutes had ticked by since Austin had stepped up to the outer bronze pedestal, tapped his access cube against the dragon carving, and strolled inside.
Every grand elder, wandering sovereign, and sect grandmaster present had already reached unanimous consensus: the strange mortal in the blue hard hat and faded denim coveralls was dead. Burned into loose atomic slag within forty-five seconds of crossing the threshold. Right now, the three hundred sects were neck-deep in cutthroat arguments over how many disciples they would need to sacrifice in bloody rituals over the coming three weeks before attempting their own combined breach.
Inside the quiet tunnel, Austin stood at the manual hydraulic override station.
He pulled back his left work glove and checked the scratched crystal face of his shock-resistant digital wristwatch:
"Four hours and twelve minutes door-to-door," Austin murmured, a dry smirk tugging at his lips. "Pretty solid for a blind baseline run. If I set up a hotkey macro for the Go board sequence and pack an eighteen-volt cordless impact wrench for those colossus knee joints, we'll shave twenty minutes off the next extraction easy."
He reached out, his heavy leather glove closing firmly around the polished brass handle of the primary hydraulic release valve.
He leaned his weight into the lever.
He pulled down.
Before the heavy locking dogs could clear their hardened strike plates, however, a blinding, apocalyptic surge of pure thermonuclear fury detonated dead-center in Austin's gut!