The Void-Forge Iron Dreadnought sliced through the chaotic subterranean highways of the capital, its tracks chewing through swarms of low-tier mutated insects that exploded into black fluid upon impact. Min-jae guided the matte-black machine straight into the Lotte World Tower’s dedicated executive elevator terminal.

The vehicle entered the heavy spatial vacuum chamber, and with a clean Voom, the platform launched them up to the 100th floor penthouse in seconds.

When they stepped out onto the wide obsidian observation deck, the view was nothing short of apocalyptic.

The capital was drowning in a shifting ocean of green and black flesh. From the high-altitude vantage point, millions of monsters looked like a literal tidal wave converging on the base of the single glass skyscraper. The ground layout vibrated with a continuous, low-frequency tremor. In the sky, a black cloud of hundreds of Level 12 Calamity Wyverns was circling the upper spire, their reptilian eyes glowing with frenzied bloodlust as they prepared to dive-bomb the penthouse glass.

"They’re coming from everywhere," Han Chae-won whispered, her small hands shaking as she stood near the core pedestal. "The structural calculations show the lower eighty floors are already entirely surrounded by Goliath Orcs."

"Let them surround it," Min-jae said smoothly, his posture completely relaxed as he stood at the very edge of the open viewing platform, his hands casually inside his cargo pockets. He looked up at the diving flock of Wyverns. "They think they are the ones hunting."

He tapped the glowing holographic dashboard of the Sovereign Command Core hovering in the air.

[System Alert: Faction Defensive Grid Fully Operational.]

[Deploying Rank-SSS Autonomous Faction Line: ’Void-Ember Dread-Mechs’.]

[Executing Spatial Phase-Drop Protocol! Area of Effect: 360-degree perimeter.]

The sky directly above the Lotte World Tower didn’t just flash; the fabric of space itself tore open in twelve distinct, geometric rifts of blinding violet and crimson light. A mechanical roar that transcended standard physics echoed through the clouds as twelve massive, fifteen-foot-tall silhouettes dropped out of the spatial void.

The Void-Ember Dread-Mechs had descended.

They didn’t fall like clumsy metal weights. The moment they entered the atmosphere, their back thrusters ignited with intense, deep- purple stellar fire, stabilizing their heavy, matte-black void-iron hulls in mid-air. Each autonomous war machine was a masterpiece of cosmic engineering— their frames adorned with glowing geometric security runes, their right arms housing a massive, heavy-caliber triple-barrel cannon, and their left arms equipped with pulsing obsidian hydraulic claws.

[Telepathic Network Established. Hive-Mind Target Core Locked: Eliminate All Corrupted Entities.]

Voom.!

The twelve Dread-Mechs formed a perfect, circling defensive ring around the upper fifty floors of the skyscraper, hovering like ancient mechanical deities protecting a palace.

"Incredible..." Yoo Ji-a murmured, her violet eyes reflecting the intense purple glow of the mechs’ thrusters. Her hand gripped her Void-Valkyrie’s Crescent Fang as she watched a cluster of thirty Calamity Wyverns screech in fury, redirecting their dive-bomb trajectory straight toward the closest machine. "They don’t even have pilots, yet their tactical synergy is flawless."

"Watch," Min-jae said, a cold, mocking smirk touching his lips.

The leading Calamity Wyvern, a massive beast with a forty-foot wingspan, opened its reptilian jaws, unleashing a torrent of corrosive black acid magic straight at the head of Mech-01.

[Threat Detected. Activating Mirror Protocol.]

[Citadel Aura Active: Mirroring Host’s SSS-Rank Talent ’Vajra Ward’ and ’Eternal Vajra Deity Body’.]

The black acid spell slammed into the mech’s matte-black shoulder plate. A blinding golden-crimson ripple manifested across the void-iron framework, absorbing the magical damage completely and converting it to zero physical kinetic impact.

[Vajra Retribution Triggered: Reflecting 150% True Damage to the caster!]

Boom!

The Calamity Wyvern didn’t even get to finish its flight path. Before the acid could clear, its entire skull and neck cavity violently caved inward from the internal explosion of its own reflected power. It dissolved into a geyser of golden experience particles, dropping from the sky like a broken stone.

Before the remaining twenty-nine Wyverns could even comprehend how their alpha had died from hitting an unmoving wall, the optical sensors of all twelve Dread-Mechs flashed a menacing, uniform crimson.

[Executing Primary Countermeasure: ’Void-Disintegration Laser’.]

Zzzzzzzt.!

Twelve thick, continuous beams of blinding violet and silver plasma erupted from the center chests of the Dread-Mechs. The lasers didn’t just pierce through the air—they warped the spatial parameters of the sky, cutting through the flock of Wyverns with mathematical precision.

The moment the beams touched flesh, the monsters didn’t bleed or scream; they were instantaneously disintegrated down to the molecular level, their bodies cleanly erased from reality and converted into an avalanche of experience notifications that flooded Min-jae’s vision.

[ Your autonomous faction unit has eliminated a Calamity Wyvern (Level 12). Gained 180 EXP!]

[ Your autonomous faction unit has eliminated a Calamity Wyvern (Level 12). Gained 180 EXP!]

[Current EXP: 1,455/2,000. You are rapidly approaching Level 7!]

"My turn," Han Seo-yoon voiced from behind Min-jae. The platinum-blonde heiress stepped up to the edge of the observation deck, her voluptuous frame leaning forward slightly as she raised the Stellar Void Annihilator. Her sapphire-blue eyes were locked onto the ground floor, where three giant, twenty-foot-tall Goliath Orcs were attempting to smash through the reinforced base pillars of the tower.

She pulled back the violet energy string. A massive, swirling arrow of silver starlight materialized, hummed with volatile friction, and released.

Release.!

The arrow didn’t travel in a standard arc. Due to her newly evolved SSS-Rank talent Primordial Goddess of the Stellar Hunt, the arrow shot straight down like a precision railgun round, tracing the exact soul signatures of the giants through the thick green fog.

Boom.!

The single arrow pierced through the skull of the first Goliath Orc, immediately expanding into a localized cosmic vacuum that sucked the second and third giants into a crushing implosion of bone and steel armor.

"They’re falling back!" Chae-won cheered, her fingers flying across her screen as she used Spatial Devour from the edge of the deck to vacuum up the high-tier loot drops and mana crystals floating up from the vaporized monsters below. "The front lines are completely broken! The mechs are pushing them into the river!"

Down below, the twelve Dread-Mechs had begun their descent toward the lower avenues. They moved like a rotating wall of absolute destruction— firing their triple-barrel void cannons into the thickest clusters of the horde, creating a continuous sequence of small black holes that compacted thousands of monsters into nothingness every single minute. Any monster that managed to crawl close enough to strike a mech’s leg simply screamed in agony as their arms shattered against the absolute immunity aura, their hearts bursting from the 150% True Damage backlash.

Min-jae stood amidst the flashing lights of lasers and starlight explosions, completely unbothered. He reached into his pocket and pulled out a rare, glowing crimson fruit— a high-tier system nutrient drop Chae-won had harvested earlier. He casually took a bite, looking out over the absolute slaughterhouse his fortress had created.

"The global channels are going to be very quiet after tonight," Min-jae murmured, his bottomless obsidian eyes watching the horizon where the remaining monster armies were beginning to scatter in pure primal panic.

Suddenly, a sharp, high-frequency emergency broadcast cut through the automated system alerts of his command core console. It wasn’t from the Daesung Corporation this time. The glowing interface broadcasted a global SOS signal originating from the National Military Command Bunker, located just three miles west.

A trembling, female voice broke through the static— a voice Min-jae recognized from his past life as the supreme commander of the country’s remaining regular forces.

"This is Major General Shin Ye-rin... Our underground bunker’s main ventilation grid has been breached by a Level 15 Void Stalker. We have three thousand civilian survivors and the country’s final remaining strategic nuclear launch codes... If anyone can hear this... we need immediate assistance..."

Min-jae’s eyes narrowed slightly as a cold, highly calculated plan formed in his mind. Shin Ye-rin. The legendary "Iron Duchess" of the past life— a woman whose absolute tactical mind and unyielding military authority had held the human alliance together before their betrayal.

He turned toward his three gorgeous, highly evolved companions, all of whom were looking at him with absolute readiness.

"Pack the Dreadnought," Min-jae commanded, his voice deep and absolute. "We have a military general to recruit into our team."