With the Apocalypse-class Titan fully reassembled, the ground forces possessed a stable fulcrum of fire support. In high orbit, the remaining cargo bays of the heavy carrier were released.
Several colossal hulls plummeted through the atmosphere, slamming into the earth with bone-shaking thunder. These subsequent modules utilized precision telemetry to execute parallel landings, centering their formation on the initial drop site upon the plains.
The Eight-Legs embedded within the containers activated instantly, scuttling out from the reinforced bays. Assisted by the first wave of automata, they began the rapid deployment of all remaining units and the modular integration of the cargo hulls.
Within a few short hours, a massive metallic structure, a field maintenance hub, reared its head above the landing zone. Its foundations were formed by the very floor plates of the cargo bays. The various automated turrets originally designed for landing zone clearance were redeployed along the superstructure's exterior, shifting to the roof of the temporary facility to establish a network of interlocking fire-points.
Inside, the cavernous space hummed with activity as repair arrays were unfolded. Sapient Machine Automata brandished multi-jointed hydraulic limbs and bionic manipulators, while the Eight-Legs coordinated the positioning of heavy industrial equipment.
The Apocalypse-class Titan stood sentinel directly before the maintenance hub. Across the undulating plains, Automated Sentry-Troopers began a rapid assembly, forming vast ranks. Battalions of Erratana-class Armored Wardens and Peltast Sniper Automata arrayed themselves behind the Sentry lines. The formation was precise: groups consisting of 200 Sentry-Troopers, 100 Peltasts, and 4 Armored Wardens. Any surplus Wardens, primarily melee-variant patterns, were consolidated into specialized shock-assault echelons.
The reorganization of three hundred thousand automata took less than an hour; the movement of the mechanical legion was as fluid and relentless as a rising tide.
Though the local Planetary Defence Forces (PDF) had heard the vox-broadcast that previously shook the battlefield, they remained paralyzed by dread at the sight of this cold, mechanical host. The unease deepened as frontline soldiers realized these machines bore no Imperial iconography nor the cog-and-skull of the Adeptus Mechanicus, only strings of frigid, alphanumeric serial codes.
Vonlense knew nothing of the origins of these strange machines, but the strangers had invoked the name of Roboute Guilliman, Lord Regent of the Imperium. Living in Segmentum Pacificus, the smallest segmentum outside of Solar, news of the Primarch's resurrection was a matter of established history, even if it felt like a distant myth. Regardless of his doubts, Vonlense decided to dispatch a delegation to make contact with the reinforcements.
The unfortunate colonel who had previously asked to retreat was personally selected by Vonlense for the task. Under the pitying gazes of his fellow PDF officers, the colonel, accompanied by two aides and a squad of PDF veterans, boarded a Minotaur troop carrier and sped toward the massive structure on the plains.
Meanwhile, Vonlense hurried to the now-deserted control center of the Macro-Weapon Array. He had to know what had transpired in the void above. When the technician in charge was summoned back from the lines and displayed the orbital surveillance logs, both the old commander and the technician fell into a stunned silence.
The footage was absolute.
Two silver vessels had streaked out from deep space, closing rapidly on the rear of the Tyranid Hive Fleet. One ship remained on the system's fringe, while the other plunged headlong into the heart of the swarm.
The lead vessel unleashed a torrential spray of brilliant particle beams. These slender filaments of light drifted through the Hive Fleet like strands of wind-blown hair. As the silver ship cut through the void, every bio-ship touched by the light began to disintegrate.
Vast clouds of ichor and biological matter billowed into the vacuum.
Several massive Hive Ships accelerated frantically to evade, but the prow of the strange silver vessel ignited with a colossal, orange point of light. A massive beam struck one of the Hive Ships amidships, tearing a gargantuan rent through its chitinous hull.
The other Hive Ships turned their behemoth forms, distending their terrifying maws to swallow the silver intruder. However, the vessel defied the laws of physics, executing sharp-angled turns that suggested its pilot cared nothing for the lethal g-forces of inertia. It performed a series of impossible maneuvers, repeatedly slamming high-energy blue plasma deep into the maws of the bio-ships just as their tentacles lashed out.
The recharge rate of such devastating weaponry was terrifying, barely lagging behind the firing intervals of an Imperial Navy vessel's Lance batteries.
A Tyranid bio-fleet, a force that would typically require three or four Imperial battlefleets and hundreds of ships to annihilate, had been purged in a matter of hours. Even through the silent pict-feed, one could almost smell the stench of scorched xenos flesh.
From the Hive Ships down to the Bio-Cruisers and the countless swarms of escorts, the fleet had been either ribboned by light-filaments or reduced to cinders by plasma. The Hive Ships had been systematically shattered by the high-output orange beams.
Once the system was cleared of the Hive Mind's presence, the two ships moved into high orbit over Raknor. The smaller vessel deployed a massive cargo hull toward the surface, while the other ship fired a colossal sphere of blue light at the landing site.
At that moment, Vonlense finally realized where the weapon that had vaporized so many enemies had originated, and exactly what that giant metal box truly was.
…
On the fortress perimeter, the trembling driver of the Minotaur carrier, spurred on by his colonel's grim persistence, managed to bring the vehicle within a kilometer of the site. Suddenly, a massive tremor shook the earth.
Led by Executor Heavy Tanks, the three hundred thousand-strong force divided into eight columns and began their outward march. The Apocalypse-class Titan followed suit, its thunderous strides carrying it between the two central columns.
In orbit, the Pectaro maintained a slow, watchful circuit of the planet, conducting real-time surveillance. The carrier remained synchronized in a stationary geostationary position.
Axion surveyed the dense clusters of biological signatures. His instinct was to conduct a total plasma saturation of the surface, but his rescue targets were still down there. A full plasma burn would likely asphyxiate every survivor on the planet.
To ensure the survival of the objective, Axion deployed the ship's newly outfitted Heavy Combat Drones for the first time.
These massive drones, armed with twin-linked plasma cannons, were twice the size of an Imperial Valkyrie. Powered by quantum-linked energy transmission, they lacked internal reactors; so long as they remained within range of the mothership, their energy reserves were effectively infinite.
Each drone featured six twin-linked plasma cannons, giving them the appearance of a curved, metallic urchin. The infinite power supply neutralized the high energy demands of such weaponry, retaining their devastating stopping power without the risk of burnout. Two symmetrical, concealed missile pods carrying twenty-four Hellfire missiles were nestled within the fuselage. Most impressively, each heavy drone was equipped with a compact energy shield generator.
While incapable of stopping a direct hit from a starship's secondary batteries, they could utterly ignore conventional small-arms fire.
It was these small-scale shields that gave these space-capable heavy drones the ability to punch through the atmosphere and engage in surface-level warfare. Ejecting from the hangar bays of the Pectaro, the drones descended toward the world below, a swarm of brilliant blue sparks plunging into the dark.