The matte-black cube met the bronze sensor plate with a dry, sharp click:
*TINK.*
For half a second, the entire Heaven-Reaching Promontory forgot how to breathe.
The howling void winds scouring the ten-mile chasm dropped dead still, as if the rift itself were holding its breath. Across the black basalt plateau, fifty thousand cultivators—orthodox grand elders on silk mats, blood-soaked demon lords from the western wastes, rogue scavengers clutching rusty daggers—froze in their tracks like statues waiting for a thunderbolt.
Young Master Xie stood locked in place, his five-foot curved blood-saber cocked high over his right shoulder. A cruel, vicious grin was carved across his pale mouth. In his mind, the script was already written: the ancient warding formations of the First Gods would wake up, call down ninety-nine arcs of heavenly spatial lightning, and burn this blue-hatted peasant and his absurd wooden clipboard into a grease smudge on the stone.
Beside him, Grand Elder Qi gave a slow, sorrowful shake of his head. He stroked his long white beard, pitying the poor mortal fool who thought a block of unrefined salvage metal could bypass three thousand years of celestial geometry. Heaven had decreed seventy-two hours of fasting. Heaven had decreed the conjunction of three lunar spheres. Heaven didn't open the door for a plumber.
Then, deep inside the verdigris bronze door casing, something engaged.
No thunder rattled the mountains. No dragon roared from the deep. Instead, a clean, upbeat two-tone electronic chime bounced off the bronze:
*DOO-DEE-DOO!*
The circular ring of LED elements around the reader face—crusted in desert alkali for three thousand years—flared up from a dim amber blink to a bright, steady emerald green.
High above the archway, tucked under a decorative bronze cornice that generations of scholars had cataloged as the sacred "Nine Dragons Devouring the Sun," pre-collapse acoustic baffles popped with a tiny burst of static.
Austin cocked his ear, nodding in approval. Pre-collapse directional horn speakers. Solid frequency response. Clean mid-range, crisp highs, and zero flutter on the driver cone.
A pleasant, synthesized female voice echoed across the fifty-mile chasm with crystal-clear studio fidelity:
**[CREDENTIALS VERIFIED: MK-IV ROOT ADMINISTRATOR BADGE DETECTED.]**
**[WELCOME, MASTER CONTRACTOR AUSTIN.]**
**[FACILITY ACCESS LEVEL: UNRESTRICTED LEVEL 5 ROOT OVERRIDE.]**
**[DISENGAGING PNEUMATIC SEAL LOCKS. COMMENCING AIRLOCK CYCLE.]**
Young Master Xie’s sneer melted into total, slack-jawed stupor. "W-What did that spirit bell say?! Root... Root what?!"
Grand Elder Qi’s eyebrows shot into his hairline. His right eye twitched so hard the crystal monocle clamped over his socket popped free, bounced off his cheekbone, and hit the basalt with a fragile *plink*.
*"Root Administrator?!"* Qi wheezed, clutching his collar as he frantically flipped through a stack of ancient bamboo slips with trembling fingers. *"Root Administrator... is that the ancient sovereign title of the Supreme Heavenly Emperor from the First Epoch?! Which ancient god-clan was the Root Clan?!"*
Before anyone could parse the technical jargon ringing from the cornice, the hundred-foot bronze archway shuddered down to its footings.
*KRRRRRR-CHIK-CHIK-CHIK-CHIK!*
Twelve cylindrical locking pins, each five feet thick and forged from hardened titanium-tungsten alloy, backed out of their bedrock sockets with the synchronized, ground-shaking thud of a naval broadside.
Then came the pressure drop.
Inside the vault, medical-grade nitrogen gas had been sealed behind hermetic silicone-elastomer gaskets at eight hundred atmospheres for three millennia. With the primary dog-pins pulled, that pressure found the perimeter relief channels.
It wasn't a gentle leak. It was a volcanic blowdown.
*HISSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS!*
A freezing geyser of sterile white vapor ripped through the door seams, tearing across the stone platform like an atmospheric shockwave.
The decompression hurricane swept the entire basalt promontory. In the tent city, sixty silk pavilions collapsed instantly, their purple awnings shredded into ribbons. Prayer mats, bronze cauldrons, and half-eaten melons were scooped up by the gale and sent tumbling across the stone. Cultivators scrambled on hands and knees, diving to catch jade bottles of spirit pills before they rolled over the ten-mile drop into the void.
Young Master Xie’s black cape whipped over his head, wrapping his helmet like a wet sack and sending him stumbling backward into his own spear wall. Grand Elder Qi’s four-foot white beard blew straight into his open mouth, gagging him mid-shriek. Disciples, elders, and rogue cultivators were knocked ass-over-teacup across the flagstones in a wild storm of loose swords, rolling astrolabes, and shredded parchment scrolls.
*RUMBLE-RUMBLE-CLANG!*
With a heavy, oil-smooth glide that vibrated through the mountain, the hundred-ton titanium-bronze blast slabs parted down the middle. Driven by internal pneumatic cylinders the size of grain silos, the doors slid into recessed pockets cut deep into the living granite.
The Immortal Void Gate—sealed by holy prophecy until three moons converged at the celestial zenith—stood wide, bare, and unlocked.
Beyond the threshold lay zero bones. No rivers of bubbling corpse-acid. No churning vortex of demonic miasma. Just forty yards of blindingly bright, clinically spotless **Subterranean Transit Corridor**.
White vitreous ceramic wall panels interlocked without a visible seam. The miter joints at every corner sat dead flush, with zero tear-out and clean, flexible silicone caulking that hadn't shrunk a millimeter in three thousand years. Brushed titanium conduit tracks ran the ceiling corners in plumb, laser-straight lines. Recessed dual-tube fluorescent fixtures hummed with pure sixty-cycle alternating current, throwing crisp, shadowless daylight across high-gloss linoleum floor tiles polished to a mirror finish.
The draft pouring from the tunnel wasn't the foul rot of an ancient tomb. It was the eighteen-degree-Celsius chill of a commercial HVAC plant, sharp with the clean bite of ozone, fresh floor wax, and isopropyl scrub solution. Right inside the door, an environmental sensor console glowed with green digits, displaying: `PARTICULATE COUNT: 0.02 PPM / CLASS 1000 STERILE`.
At the far end of the corridor, a pair of sliding ballistic glass airlock doors waited beneath an illuminated green emergency EXIT sign.
Dead, stunned silence blanketed the Heaven-Reaching Promontory.
Fifty thousand cultivators across the three-hundred-sect encampment stood paralyzed, their jaws hanging slack.
Grand Elder Qi scrambled up from the stone, coughing white beard hairs out of his teeth. He stared down at his shaking, empty hands.
His ancient jade astrolabe—a sacred heirloom passed down through eighteen generations of Heavenly Dao Alliance patriarchs to calculate lunar conjunctions—had slipped from his fingers during the pneumatic blast.
*CRACK.*
It lay scattered in forty jagged shards against the basalt.
Qi didn't even look at the pieces. He stared into the glowing, fluorescent hallway with a face the color of dry drywall plaster.
"Three... three days early..." Qi whimpered, his voice climbing an octave into a shrill, bird-like squeak. "No moons... no jade tokens... no blood sacrifice... He tapped a black brick against the door and heaven opened!"
"THE GATE IS OPEN!" a demonic elder suddenly screamed from the rear, foaming at the mouth with crazed greed. "THE ANCIENT TREASURY OF THE GODS IS UNLOCKED! IMMORTALITY LIES BARE!"
At the portal sill, Austin lowered the root terminal cube, tucking it under his arm.
He reached into his dungarees, pulled out his silver pocket watch, popped the spring-loaded lid, and checked the second hand against the door travel.
"Nine point six seconds," Austin murmured, jotting the number on his clipboard with the yellow grease pencil. "Piston seals held pressure without a stutter. Not bad for three thousand years in standby. Somebody actually remembered to pack silicone grease into the gland nuts during the last shutdown. Good preventive maintenance."
Austin turned to Li Xiaoyao and Cerberus Pug, motioning toward the open corridor with his pencil:
"Pick up the pace, Xiaoyao. Pug, let's go. Commercial access doors have a forty-five-second timeout before the perimeter latches cycle shut. I’m not scanning the badge twice and waiting for the compressor tank to build head pressure."
Austin crossed the threshold: *Clomp, clomp, clomp.*
His steel-toed boots clicked sharp and clean against the pristine linoleum. Around his boot cuffs, the eighty-four gravel bits and metal turnings circled smooth in their three orbital bands, humming like a tiny substation.
Xiaoyao trotted alongside, clutching the toolbox and the surveyor's tripod, staring up at the fluorescent tubes with round, glowing eyes. "Master... the light in this hallway has no flame, yet it banishes all shadows! Is this the Eternal Daylight Array of the Primal Heavens?"
"It’s fluorescent shop lights, kid. Two forty-watt bulbs per fixture," Austin grunted. "Ballasts are humming a little loud. Probably magnetic chokes instead of solid-state. We'll swap them out later."
Cerberus Pug lumbered through the opening, wagging all three tails. His middle head let out a loud canine snort of bliss as the eighteen-degree air-conditioned draft washed over his thick black scales, panting in deep relief to be out of the desert heat. Pug gave the door frame a sniff, licked a clean spot on the ceramic tile, and trotted happily after Austin.
Behind them on the terrace, Young Master Xie ripped the tangled cape from his face, eyes bloodshot and wild.
Seeing Austin’s casual, unhurried back strolling down the center of the legendary divine treasury—unarmed, wearing work dungarees, holding only a wooden board—something snapped in Xie’s brain.
"THE TREASURES OF THE FIRST GODS!" Xie roared, raising his dripping blood-saber high! "DISCIPLES OF THE BLOOD-NETHER SECT, CHARGE! CUT DOWN THE PEASANT AND SEIZE THE ANCIENT ARTIFACTS! WHOEVER BRINGS ME HIS HEAD TAKES HALF THE VAULT!"
*"CHARGE——!"*
*"KILL HIM! SEIZE THE SECRET REALM!"*
Two hundred heavily armored demonic berserkers, followed by three hundred rogue cultivators who had lost every shred of common sense, broke ranks. Like a herd of starving cattle rushing an open silo, they charged forward with serrated blood-axes, barbed spears, and dripping bone talismans.
They didn't just walk through the door. They stampeded.
Caked in desert mud, reeking of rancid corpse-fat, and dragging unwashed pelts across the sill, they trampled straight over the blue adhesive dust-catch mats Austin had just stepped past. Muddy boot prints and oily grease smears splattered across the spotless white linoleum.
Inside the hallway, Austin stopped thirty paces in.
He turned around slowly, resting his clipboard against his hip. He watched the shouting, bloodthirsty mob charging toward him with dripping weapons, churning up dirt on the mirror-polished floor.
Austin’s eye twitched. The contractor rage that had been quietly smoldering all morning spiked through the roof.
"Look at that," Austin muttered through clenched teeth, his knuckles whitening on his clipboard. "No boot booties. No hair nets. No visitor badges. They trampled the sticky mat and they're dragging raw swamp mud straight across fresh floor wax."
He pointed his yellow grease pencil at the polished aluminum sign bolted beside the frame:
"`CLEANROOM AIRLOCK - LEVEL 4 PPE REQUIRED BEYOND THIS POINT`. Sign was posted in plain sight."
Overhead, an amber strobe light flared to life, casting spinning flashes against the white ceiling tiles.
*CLACK-CLACK-CLACK.*
The environmental console on the wall flashed crimson, its particulate sensor screaming as five hundred filthy bodies flooded the airlock: `AIR QUALITY VIOLATION: PARTICULATE COUNT EXCEEDS MAXIMUM THRESHOLD (9,800 PPM)`.
High above the doorway, the facility klaxons kicked on with an ear-splitting howl:
*WURRRRRR-WURRRRRR-CLANG!*
The pleasant synthesized female voice vanished, replaced by the harsh, clipped bark of an automated industrial safety director:
**[AUTOMATED WASH-DOWN SEQUENCE INITIALIZED. BIO-HAZARD PROTOCOL ACTIVE.]**