Admiral Grayson grit his teeth when the Armageddon seemed to be resisting all of it's firepower, the concentrated firepower of three of the Aschen Empire's most powerful classes of ship.
While it was proving difficult to write a vaccine, the highly sophisticated AI Systems of the Reverence IIs were able to at the very least hold the spread of the Scrapcode at bay, isolating and purging entire key systems in real time before the code could take hold.
Perhaps it was an absolute where Sigan and Vrosh came from, that those subject to the scrapcode were doomed, but Aschen AIs were unlike anything encountered in their part of the Multiverse. The scrapcode was viciously analyzed, and purged from it's systems.
It wasn't the scrap-code that had the Aschen concerned, it was the now Sixty-Thousand Chaos warships that jumped into the system, while Aschen FTL did not in any way interact with the warp, and was thus unaffected by the warp storms, the rest of the Empire was still mobilizing it's counterattack, and Grayson knew that Aschen reinforcements were hours, if not days away. The Aschen did not anticipate the battle moving with such swiftness. But they also didn't anticipate help.
There was a collective gasp as UDW Ships began to jump in, opening fire on the Chaos Warships, but the concentrated fire on the three Reverence IIs quickly silenced that, in the split second they had to make peace with death.
Or did they?
It was Andromeda to the rescue...
The Matokey were known as an ancient, and extremely powerful race, one not to be trifled with by the Andromeda superpowers, a race of gifted mystics in tune with nature. It seemed the incursion of the Crimson Slaughter, and the warp disturbances they brought attracted the attention of one such creature.
And he had decided to intervene.
All the combined power of the Crimson Slaughter, leveled against three lone Aschen ships was halted in an instant by a power far beyond even the mightiest Chaos god, channeling the energy of the Chousin into a physical manifestation of the wings of the Light Hawk, a flowing, shimmering barrier of light between the Crimson Slaughter and the three battered Aschen ships appeared out of nowhere. Blinded by the sheer firepower wrought fourth by the Blackstone Fortresses no doubt likely blinded the Crimson Slaughter to the new alien vessel that seemed to appear from nowhere.
A construct that was roughly 100 kilometers in length, from bow to stern, that appeared grown rather than built stood between the unstoppable Daemons of the Crimson Slaughter, and the battered, beaten Aschen fleet.
There was a psychic calm emanating from the alien ship, a becalming signal that was actually taming the roiling energies of the warp, pushing them out and away from the nearly routed Aschen vessel.
Despite the firepower that should have left nothing, this lone alien vessel remained, the moment the fire died down, the shimmering barrier also slowly vanished, as the massive vessel came about, the becalming signal silencing the warp as it grew. Sigan would be unable to rend the soul of whomever was aboard this vessel like he did Raphael, as the vessel and it's inhabitant were cut off from the influences of the warp, here the immaterium existed separate, like water from air.
That lone ship's inhabitant was 'Taanz 'Velzzmkt, the Mt'kee ship-master dispatched to the Milky way to further peace and prosperity in the Galaxy, and protect AXIS Interests.
The Encompassing threat of Chaos was enough to force him to intervene, while not entirely aligned with Aschen interests, for now they sought similar ends.
A Single psionic transmission was whisker-beamed to the UDW crews on the other side of the system.
"These are the forces of a dimension known as the Immaterium, they are as evil as they are ancient; conventional warfare only serves to worsen the situation, we must stem this tide at it's source, and slam shut the jaws of the warp." The sudden appearance of the Matokey fleet bought the Aschen mere seconds to retreat, abandoning the Cosmora Archipelago to it's fate, 500 ships down from 3,500.
One by one the fleet began to execute their jumps, winking out through wormholes, bypassing the warp storms entirely.
---
This battle was now in the hands of the remaining Aschen, Matokey, and UDW.
Positioning itself between the advancing Crimson Slaughter, and the planet Cosmora itself, the Matokey Vessel began acquiring targets, hundreds, thousands, tens of thousands all simultaneously acquired.
An energy surge that could be described as akin to the big bang itself erupted in the bowels of the Matokey vessel, and searing beams of white light flashed out in every direction, beams that contained enough energy to vaporize entire star systems condensed in a beam the width of a few meters, there were thousands of these individual beams, of which void shields would be powerless to resist.
In an instant, tens of thousands of Crimson Slaughter vessels would likely be impaled, gutted by these beams of light at once. Even the mightiest void shield patterns would be overwhelmed in the first split second of impact, and the beam sustained itself until full contact through the ship was made.
A moment later, thousands of wooden like pods were fired towards the planet, streaking through the atmosphere to visit untold power upon the Crimson Slaughter planet-side.
----
The Aschen defense across hundreds of cities had collapsed, and people were now being evacuated via the planet's Bifrost hub, the Crimson Slaughter had almost total control of all but the cities of Isca, Eger, and Lyra, where the Aschen defenses were barely holding them at bay.
Where the pods landed, they seemed to disintegrate into a primordial goo, before reforming into millions of bio-mechanical insectoid creatures.
They spread like wildfire, balefire, bolter fire, psionics did little to stop them, as the began to consume everything they could reach, cultists, daemon engines, even the Chaos Space marines would be swarmed and consumed as the creatures consumed and replicated, they were completely indiscriminate in their consumption of those on the surface, but they also differentiated between the Aschen humans, and the mutated daemons of the Crimson Slaughter.
Even the power armor was useless, as these creatures swarmed, consumed, and replicated, like a cancer these strange creatures began to spread out in every direction. There was no Helldrake, Transport, or even any frigates that got too low that could escape these creatures, as once an infestation started it spread rapidly.
It would be mere hours before these creatures consumed the whole of the Cosmora Archipelago planet, as they multiplied exponentially.