It had arrived.
The sudden drop of the Shadow in the Warp systematically severed virtually every astropathic transit channel leading to the outside universe. Exactly how much of the Leviathan swarm had been ground down by the desperate, attritional defense of the outlying star systems?
No records remained to tell.
When Chapter Master Dante cast his optics skyward, not a single star punctured the crushing blackness of the night. High above, the echelons of the Imperial Navy were desperately leveraging the treacherous asteroid fields clustering the perimeters of the Baal system to orchestrate a holding action against Leviathan.
Yet tactical calculus confirmed that such physical blockades could never hope to halt a macro-juggernaut of this scale.
Deep within his thoughts, Dante was saturated with a profound, quiet sorrow.
However, his strict behavioral conditioning ensured that not a trace of this internal despair filtered across his physical features. Encased in their golden Artificer armor, the Sanguinary Guard maintained an absolute, unyielding formation, loyally shielding their Chapter Master from the gathering dark.
Dante withdrew to the absolute privacy of his personal quarters.
Across the length of the Fortress-Monastery of the Arx Angelicum, massed detachments of the Blood Angels were smoothly executing their pre-planned relocation protocols, marching toward their designated defensive grids in perfect synchronization. The macro-logistics of the mobilization were processing so flawlessly according to schedule that it introduced a rare, temporary window of absolute silence for the ancient commander.
"To think your command array could command leisure of this baseline at a juncture like this," a heavy, synchronized mechanical cadence resonated throughout the chamber.
A shimmering, light-bending holographic projection coalesced directly before Dante's targeting nodes.
Dante instantly recognized the spectral signature of the alien adversary his echelons had clashed with over a standard decade prior.
"Szarekh," Dante growled, his vocal matrix tensing. "What rational variable drives your presence to materialize within these coordinates at this exact micro-chronological node?"
"Heh, heh, heh... Dante. Does your frail, decaying biological shell possess insufficient processing capability to deduce a logical loop this elementary? Is your consciousness fundamentally incapable of computing that the Great Silent King can vividly map the absolute catastrophe fated to claim your immediate future?"
The Necron sovereign utilized the exact same phase-cryptic emissary construct as before; the translated data stream radiated the exact same baseline of unadulterated contempt for the mortal species of Mankind.
"State your operational intent, xenos."
"Human. Execute an immediate protocol of absolute submission and bend your knee before the Silent King. Should you perform this gesture of deference, the magnificent sovereign will benevolently authorize a pardon for your historical trespasses and extend his supreme tactical hand to reinforce your grid."
"Execute immediate extraction from my coordinates, alien," Dante spat, his voice dropping to a dangerous register. "The scion bloodlines of Sanguinius command zero dependency on the intervention of an adversary of your classification!"
"Suppress the primitive, unrefined prejudices governing your coding for a single microsecond," the emissary crackled with static. "Your echelons have already authorized the battlefield integration of Successor Chapters labeled as complete traitors by your crumbling, rotting Imperium. If your command structure can tolerate variables of that volatile nature, what logical failure prevents you from accepting the structural reinforcement of our Silver Skulls?"
Faced with the calculated, mocking irony unspooled by the Silent King, Dante's neural pathways spiked with white-hot fury. Yet the microsecond Szarekh's projection manually manifested an independent physical asset within the light matrix, his rage dissolved into absolute, stunned silence.
It was a feather—unadulterated, and of a pristine, flawless white.
Even tracking that the asset was merely a sub-orbital light projection generated from an origin point located tens of thousands—perhaps millions—of kilometers away, Dante's internal sensory arrays could unmistakably register the profound, unmistakable energetic signature clinging to the object.
It was the molecular residue of his Genetic Father. It was a genuine feather of Sanguinius. He possessed an absolute, hundred-percent certainty on the data profile; the Blood Angels guarded identical holy relics within their inner sanctums, and Dante had personally knelt before them in absolute, reverent contemplation countless times across his centuries of life.
"Xenos!" Dante bellowed, stepping forward as his gauntlets locked up. "By what heresy did your archives extract that sacred asset?"
"Primitive human, modulate your acoustic parameters and check your behavioral vectors," the emissary stepped forward, its ocular matrices flashing a baleful green. "The Silent King has chosen to display this sacred artifact exclusively out of his own peerless pride—how dare your lesser consciousness unspool such unrefined, screaming insolence before his gaze?"
"Provide the historical log, Szarekh. Fail to deliver the data, and I swear to you that even if the entirety of the Blood Angels achieves ultimate bio-termination in the hours ahead, our vengeful spirits will permanently haunt your dynasties until your empires crumble to ash."
The Triarch Praetorian acting as Szarekh's vocal mouthpiece finally unspooled the archived historical data: "Ten millennia in your past, during the grand expansion phase your chronicles title the Great Crusade, your Genetic Father personally intersected the Silent King out in the deep void. This sacred token was extended as a mutual gift of recognition."
"An absolute, preposterous fabrication!"
"This court does not engage in fabrication, human. The Silent King personally observed the majesty of your Genetic Father face-to-face. Perhaps now your limited processing arrays can faintly comprehend the absolute, reality-spanning scale of his majesty?"
Dante's internal ideological architecture aggressively rejected the validity of the statement, yet the Silent King's words continued to filter smoothly through his mechanical conduit.
"The historical file remains absolute; your consciousness is structurally compelled to accept it, regardless of how violently your internal biases resist the parameter. Concurrently, your command nodes must acknowledge a secondary reality: the Silent King is exceptionally merciful. He chooses to deploy his echelons to reinforce your position because the Tyranid macro-swarm operates as the absolute enemy of the entire living galaxy. Furthermore, the sheer index of disrespect the Tyranid hive-mind has historically directed toward the Silent King's sovereign person has breached a threshold that is mathematically intolerable to his court."
Dante maintained a lethal, unblinking glare focused on the flickering green projection. Gifted. That specific data-label was highly problematic. Interpreted through a benign, defensive lens, it could be translated as a desperate tactical pact forged by his Primarch while warring against an existential xenos threat out on the galactic rim.
However, evaluated through the rigid orthodoxy of the Imperium, it could easily be construed as a treasonous, forbidden collusion between a demigod of Mankind and an alien empire. Though a conscious betrayal was fundamentally impossible for a being of Sanguinius's purity, the raw historical reality that a Primarch possessed a deep, personal familiarity with a xenos entity capable of modern-day system-killing operations was a terrifying, volatile truth.
"Cease utilizing your pathetic, localized human concepts to analyze the magnificent Silent King," the emissary crackled dismissively. "Your lesser minds merely leverage the filthy, degraded parameters of your own hearts to slander a supreme existence. Give me your confirmation, Dante: the Silent King desires to display profound benevolence and fight alongside your banners to purge the approaching Tyranid swarm, precisely as our legions once executed within the Valley of Hinnom."
Within the internal political hierarchy of the Necron dynasties, a diplomatic stance of this nature represented an incredibly radical, borderline-humiliating concession from the Silent King. Had this transcript successfully leaked to the courts of rival, isolationist Overlords, his absolute political authority across the undying empire would have suffered a noticeable blow.
However, given that the Silent King possessed the absolute confidence to voice these terms openly, it confirmed he commanded total operational security to guarantee the dialogue would never escape this chamber.
"Your legions cannot deploy alongside our echelons within the open theater of war," Dante finally conceded, his tactical algorithms overriding his spiritual revulsion. He had personally calculated the absolute kinetic destruction a Necron phalanx could output; integrating that volume of firepower would undeniably scale up their probability of achieving defensive victory.
"Harbor zero concern. A logistical variable that blatantly idiotic has indubitably been accounted for by the supreme processing arrays of the Silent King."
Dante experienced an instinctual surge of acute irritation, but parsing the geopolitical variables objectively, initializing a premature, unnecessary kinetic clash against the Necron dynasties before the Tyranid vanguard even made planetfall would be an absolute strategic catastrophe.
"A truly damnable situation," Dante growled under his breath.
"Save your biological vocal strains, Dante," the emissary buzzed, its projection beginning to dissolve back into the phase-realm. "To the eternal dynasties of the Silent King, a concept as primitive as mortality commands zero objective meaning."
Baal Secundus
The glorious geographical crucible where the legend of Sanguinius had initialized. At this exact spatial coordinate, Chief Librarian Mephiston had consolidated a massive psychic assembly, drawing in the various Epistolaries and Codici harvested from the gathered Successor Chapters.
These elite psychic assets had answered the absolute summoning protocol authorized by Mephiston—universally recognized as one of the most monumentally powerful warp-conduits currently breathing within the Adeptus Astartes—converging to forge an esoteric defensive wall to protect their birth-moon.
"My precognitive arrays have mapped the temporal streams," Mephiston's deep, echoing voice vibrated through the chamber, his eyes burning with an intense, bloody psychic light. "The unprecedented, synchronized concentration of Sanguinius's bloodlines at these coordinates is fated to act as an immense warp-beacon, violently pulling forth a catastrophic daemonic entity that has relentlessly hunted our lineage across ten millennia..."
Mephiston consciously declined to articulate the specific name of the Greater Daemon into realspace. Yet every independent Librarian occupying the chamber—attuned as they were to the subtle, roiling currents of the Empyrean—perfectly computed the exact identity of the threat vector Mephiston's data targeted.
The Exalted Bloodthirster of Khorne: Ka'Bandha.
Having suffered a historic, crushing defeat at the hands of Sanguinius during the Heresy, the fiend had continuously stalked the Blood Angels like an immortal shadow. At this critical, system-defining juncture—with the very survival of the Chapter hanging in the balance—Ka'Bandha's manifestation within the sector was a mathematical certainty.
Therefore, to prevent this warp-anomaly from completely sabotaging their conventional defense against the Tyranids, their optimal tactical trajectory was to forcibly trigger his summoning prematurely, isolating and sealing the daemon before the primary theater of war initialized.
Naturally, for the Librarians gathered in the circle, an esoteric operation of this classification was a suicide mission that would push their cognitive limits to absolute structural failure. Fortunately, tracking from Mephiston down to the newest Codicier, every independent Astartes had fully calibrated his mind for total self-sacrifice.
Their physical lives were resources ready to be spent at a microsecond's notice for the preservation of the lineage.
"A truly moving display of primitive martyrdom," an exotic, multi-tonal acoustic frequency resonated from the rear of the chamber.
Directly behind the defensive perimeter of the assembled Librarians, a localized tear ripped through the fabric of realspace, stabilizing into a shifting, shimmering portal. Mephiston's plasma pistol cleared its holster in a microsecond, his psychic power flaring to initialize a combat routine, before his analytical sub-routines abruptly overrode the trigger pull.
The spatial anomaly was a stable Webway gate.
A small contingent of Aeldari Farseers stepped smoothly onto the cold stone, immediately followed by an integrated vanguard of heavily armed Eldar aspect warriors.
"Identify your operational objective, xenos," Mephiston demanded, his voice laced with absolute suspicion. "What variable drives your alien forces to breach this holy ground?"
"Mon-keigh, suppress your primitive tongue and maintain a baseline of structural respect," a Farseer responded, her voice filtering through a psychic translation matrix. "Our echelons navigate these coordinates in strict accordance with the promptings of our threads of fate. The prophecies confirm that our biological frameworks are fated to achieve absolute termination within the parameters of this impending war—consequently, we have materialized to meet that destiny."
Mephiston's analytical nodes struggled to parse the logic; history confirmed that Aeldari prophecies rarely translated into favorable outcomes for Mankind, and the contemporary variable appeared to mirror that trend.
Furthermore, the Space Marines within the chamber experienced an instinctual, bio-engineered revulsion toward the prospect of interfacing with xenos elements. Different Successor Chapters maintained radically divergent operational doctrines regarding alien contact, and allowing this integrated deployment to become public knowledge risked triggering severe ideological friction within the coalition.
"Our forces will deploy the limit of our capabilities to reinforce you foolish mon-keigh," the Farseer continued smoothly.
Yet balancing the tactical variables, the Aeldari operated as natural, peerless masters of warp-manipulation; leveraging their immense psychic output to stabilize the summoning ritual was an undeniable asset.
Mephiston's command sub-routines ran a rapid calculation: to secure the survival of Baal, he was structurally compelled to harvest and weaponize every independent scrap of power currently manifesting within the sector, regardless of its origin.