The jagged volcanic landscape of the Shattered Expanse was entirely obscured by a thick, ash-choked blizzard. At the epicenter of the valley, a volatile Grade-V Red Portal hummed erratically, its crimson event horizon weeping thick, ink-black tendrils of primordial energy that warped the surrounding gravitational fields.
Markus stood at the lip of the crater, his dark traveling coat snapping violently in the gale. Flanking him were six elite members of the Imperial Swiss Guards. Clad in heavy, mirror-polished runic plate armor, each guard radiated the steady, bone-crushing aura of absolute Tier 6 combat strength. They stood like iron statues, their halberds pulsing with condensed mana, eyes locked on the unstable anomaly.
Stepping toward the edge of the distortion, Dean Terros of the Royal Academy unrolled a massive, silver-inked blueprint scroll. His hands moved with practiced academic precision as he drove eight high-density sealing pikes into the basalt rock surrounding the portal.
"The dimensional friction is higher than anticipated, Chief Architect," Dean Terros called out, his voice reinforced by mana to cut through the roaring wind. "The external universe is actively pushing against the current system framework. I am deploying a localized confinement matrix to anchor the entrance before you cross."
Terros slammed his staff into the central node, igniting a massive, glowing geometric formation array across the crater floor. The silver leylines bound the erratic crimson portal, forcing its chaotic oscillations into a rigid, temporary stasis loop.
"The array will hold the threshold open for exactly two hours," Terros reported, wiping cold sweat from his brow. "Any longer, and the spatial feedback will incinerate the formation."
"Two hours is a generous margin for a demolition," Markus replied coldly. He adjusted his leather gloves and gestured to the vanguard. "Swiss Guards, draw your perimeters. We clear the interior grid."
With a synchronized, rhythmic stamp of their boots, the Tier 6 guards moved forward, entering the bleeding crimson rift in a flawless tactical wedge, with Markus walking silently at the center.
The interior of the portal was a hellish, fractured landscape of floating obsidian slabs and rivers of liquefied iron. The modern system's standard dungeon parameters had been thoroughly corrupted; there were no status notifications, no localized floor rules—only a raw, heavy atmosphere that tasted of sulfur and ancient rust.
A deafening, tectonic roar echoed through the cavern as the dungeon sovereign manifested from a lake of molten iron: a Tier 6 Primordial-Infused Blood-Gorged Behemoth. The creature was a mountain of muscle and jagged crystalline armor, its six eyes burning with an uncodified, ancient malice.
"Form the line!" the Captain of the Swiss Guards commanded.
The guards operated with terrifying, mechanical efficiency. Three took defensive stances, raising their heavy tower shields to project a massive, layered Tier 6 kinetic barrier that absorbed the Behemoth's initial earth-shattering shockwave. The remaining three lunged forward, their halberds weaving intricate, high-tier combat arts that cleanly severed the titan's front kinetic tendons.
Markus observed the engagement with clinical detachment, his Fate's Eyes tracing the flow of primordial energy through the beast's core. "Its primary load-bearing node is located three centimeters beneath the central clavicle plate," Markus stated through the team's telepathic link. "Sever it now."
The Captain synchronized his strike perfectly with Markus's calculation, driving his plasma-coated halberd directly into the structural weak point. The Behemoth let out a final, strangulating shriek before bursting into a torrential wave of inert ashen dust.
The dungeon sovereign was dead, but the pocket dimension did not dissolve. Instead, the surrounding space violently fractured. The crimson light of the portal completely vanished, replaced by a suffocating, pitch-black void.
From the center of the ash cloud, the true threat emerged. A colossal, rune-carved stone gateway—identical to the bridge Markus had discovered in the northern wilderness—tore through the fabric of reality, anchoring itself into the bedrock. Through its golden-iron event horizon, the triple suns and metallic mountains of the Primordial Universe were clearly visible.
"The cross-dimensional conduit is fully active," Markus observed, stepping toward the monolithic structure. "Deploy the recording array."
The Swiss Guards immediately moved into their secondary protocol. They retrieved three highly specialized, mana-shielded recording prisms from their dimensional packs, positioning them at precise geometric angles around the stone gate. These devices were calibrated to capture high-fidelity spatial data, energy density fluctuations, and structural resonance metrics for the academy's research database.
Markus unsealed a heavy, armored lockbox, lifting the prototype Dimensional Collapse Catalyst into the air. The metallic sphere immediately recognized the foreign primordial signature, its ringed aperture blades spinning to life with a low, predatory hum.
Markus tossed the device directly into the center of the gateway's event horizon.
"Initiate demolition calculation," Markus commanded internally.
[DIMENSIONAL COLLAPSE CATALYST: ACTIVE]
[Targeting: Cross-Universe Threshold Anchor]
[Executing Anharmonic Spatial Compression...]
The Catalyst fired. A silent, pitch-black wave of absolute vacuum erupted from the sphere, instantly wrapping around the golden-iron edges of the stone gate. The unrefined, hyper-dense matter of the primordial universe inside the threshold began to violently reject the sudden spatial inversion.
The recording prisms flared with blinding silver light as they logged the data: the massive stone gate began to groan under its own inverted mass, its structural anchors splintering into microscopic dust before imploding inward into a singular, harmless point of absolute nothingness. The spatial tear snapped shut cleanly, leaving the cavern entirely stable and unmarred.
One hour later, the team materialized back within the forbidden underground level of the Valerian Royal Academy. The atmosphere in the briefing room was thick with tension as Headmistress Elena, Emperor Valerian, and the assembled Deans watched the pristine playback logs projected by the recording prisms.
The holographic display showed the exact millisecond the primordial stone gate imploded under the Catalyst's anharmonic wave, leaving no residual spatial radiation behind.
"Incredible..." Dean Terros whispered, his hands trembling as he reviewed the clean energy readout lines. "A absolute structural severance. No spatial feedback, no core corruption, and the local dimensional grid returned to a perfect baseline within three seconds."
"The prototype has performed within optimal parameters," Markus stated, stepping up to the central ledger table. "The calculus is verified. Lord Vorash's gate network is no longer a strategic threat; it is a logistical liability. Headmistress Elena, I want the manufacturing labs repurposed immediately. We will construct twelve operational units of the Catalyst by the next moon."
Markus locked his piercing silver-blue eyes onto Emperor Valerian.
"The defensive phase of this crisis is officially closed," the Chief Architect declared, his voice carrying the absolute weight of an unyielding foundation. "We have the tools to erase their lines. Next, we prepare the vanguard to march through their doors and claim the stone."