As Plinth flung downward through unfolded space gravity seemed to have a mind of its own. She directed at low angles across walls falling down corridors now strongly aligned with the greater gravity of the world in which they resided. The outer layer was dying, she could feel that clearly, and while it wasn't a thinking creature of its own she could detect the chaos energy in its flesh corrupting local expressions of dimensions. A sudden appearance of a thorny arch in her path among the Almanac was evidence of that and she struck it hard with her shoulder on the way down. Saving the men behind her shouldering the obstacle out of their local reference frame. The small distortion of air seen that shattered the armor upon her skin the shoulder underneath now dislocated.
Anyone in this decaying space could hear the faint howl of an ill wind like cracks through a wall. Gouts of dark grey ink leak through cracks in reality reducing the walls or energy it touched to an empty bleakness. Just a faint shipper of ectoplasm as it shattered the space and the plane bled to fill the void. As the outer layer's fuse burnt the black storm would flow ever closer. They had to be out of the hole and well clear of the impact site and hope the tide of Black Storm retreated back behind the bulwark after it consumed what it had potential to. A vast planar storm the enemy of all things that exist attracted to a particular point in space-time. It was possible for psi-forges to become tainted working upon foreign matter so they were built with a certain fragility. They could not control the storm though they'd made inroads to keeping the matter out. Making the plane too weak to keep out the threat was certainly more reachable a task and one hard to stop. Less a self-destructive fire than gleaming attractant of a certain bleak end. Even Mykrul's Vein did not control the storm so much as know how to stay out of its way. What the confluence of compressed void touched it made no more. Only the trundling Necropolis held the secrets to hold the storm at bay and it protected its secrets well.
Plinth landed hard on the writhing tile suffering taint from the chaos sorcerer shattering it in a crater while grabbing her shoulder. The bonded psimatter in the walls turned corrupt now that Jinhai had abandoned nodes within it to construct the Zhou. The outer layer had long since turned discordant the pattern burning itself alive in a slowly igniting signal flare. The framework of this core layer was pulling itself from the Almanac and Myrkul itself rejected the tainted portions like cutting out diseased flesh abandoning the whole pages entirely. Then fire erupted from chaos marines set on exterminating them even here. Plinth raised her Censer calling forth a distortion of purpose. Informing the framework of a new shape to take though perturbed by the sigils calling forth the warp. It wasn't on her side anymore but the psimass wasn't on the sorcerer's yet either.
The small long room took on a mind-tortured ceiling but plain pale walls slowly folding farther away. As if it were one huge product floor the ceiling some inexpressible distance above. With the loss of concordance from corruption the entire core layer began to unpack. Spikes and thorny walls expressed from the floor seeking unwary manflesh and tainted alike, the hunger of the warp large in the psimass's remaining concordance, though at present they did little but serve as slowly metastasizing thorny cover.
However it did reveal the sorcerer as he entered the core layer from the tortured above. The walls fell away slowly revealing all but for the cancerous spiny growths forming in this underlayer. One sharp tendril near him shuddered with a pale chasm in its base then exploded in a riot of dark grey ink scattering a dusty dried ectoplasm everywhere. If only for now the plane forced the storm to return at bay.
At its center as the fringes of this huge room revealed themselves was a dragon frozen in time. As if frozen in time roaring a gleaming humanoid-shaped heart beat at its core as faceless hooded Jinhai hurried emptying a crate of huge flat gems by fusing them between hollows of the three story tall creature. The single Jinhai occupying the hollow merely holding the statue together so others could work unfit to control the creature itself. Some stopped loading as green rays of disintegration lanced out into the distance toward Abruhor. A spike leapt to intercede with one as the warp did its corrupting influence. It then promptly exploded into green fire then ectoplasm as the whole vicinity shook and collapsed out of reality with the touch of the black storm.
Plinth looked up with horror then back to the leader of the squad from behind cover desperately trying to stab her shoulder. Her voice was deeply worried,
"They're not done loading but we need to get out what we can! But Ex Libris's psi-seed is not here his body is not animate! I need a humankind to get into the Zhou for a one-way trip to dragonhood or a hole blasted in the ceiling to tow the Zhou out! The damned demonkind's crater shouldn't be too far from the Zhou's location in the core layer! The whole area should be clearer to detect at least until the taint eats the inner layer!" "I might be pretty but I'm not humankind!", She tried to smile though winced at the pain from her shoulder. Spall of stone pelting her helmet from oncoming bullets with hard pings. Her head shook violently as one well-aimed bullet blew off a horn.