Falling shards slashed Vashani's forearms as she threw her torso across Karsan's chest, pinning him to the floor.
"Nazien, get under the bed! Now!"
Her little brother didn't hesitate. He scrambled beneath the heavy mahogany frame just as the mirrored panels on the ceiling burst into a blizzard of silver dust. Underneath her ribs, Karsan writhed. The mutated brass glare leaking from his sockets scorched her tunic, burning the linen down to raw red skin.
"Vashani... get away..." His voice scraped like gravel dragged over zinc. "It's tearing through the channels... I'll pull you apart..."
"Shut up and hold still," she snarled. Anger was easier than terror; anger gave her hands iron grip. She drove her thumbs into the pressure points at the hollow of his collarbones, channeling every drop of the borrowed body's marrow-chill into his overheating flesh. "You died for someone else's prank once. You don't get to die on my rug."
[Karma Alert: Soul-decay rate reaching critical threshold.]
[Direct counter-measure required: Infiltrate Sub-Terrace Four. Secure the Sunken Skein before the eclipse strikes.]
The chime rang like two brass plates striking inside her ears, followed by a spike of agony in her left temple that nearly made her vomit. She squeezed her eyelids shut, teeth grinding together until her molars ached. When the gold glow in Karsan's pupils finally guttered down to an exhausted cinder, he slumped limp in her arms, drenched in rank sweat.
"Can you walk?" she demanded, hauling him up by his belt.
Karsan pulled in a wet rasp. He wiped dark seepage from his upper lip with the back of a scarred wrist, staring at her with that maddening, wounded reverence that always made her chest ache. "For you? I can run through fire."
"Good. Because we're breaking into the ziggurat's belly."
Leaving Nazien barricaded behind triple-bolted cedar doors with a flask of numbing tincture and strict orders to slit the throat of anyone wearing gold-trimmed robes who tried the latch, Vashani guided Karsan into the shadowed under-ducts of the Atheneum.
Sub-Terrace Four smelled of centuries of desert dust and dried bitumen. The ziggurat’s lower foundations were carved from raw obsidian, ribbed with dead acoustic canals that ancient architects had tuned to amplify the planet’s crust. Here, the academy stored relics deemed too volatile for classroom display—or too scandalous for public inquiry.
Vashani reached the basalt seal of the vault, her fingers tracing the interlocking bronze dials. Nyrin Ghori’s muscle memory guided her hands: three clicks counter-sunwise, a sharp pull against the balance weight, and a sharp hum pressed into the center plate.
The stone swung inward with a groaning sigh.
Inside, glass plinths rose from a floor of black sand. In the center, hovering within a cage of suspended copper needles, floated the Sunken Skein. It looked like a knot of dried umbilical cord braided with spun quartz, throbbing in a sickly, uneven cadence.
"There it is," Karsan whispered. He leaned against an iron pillar, his breath rattling. "The artifact Jaelia brought from the borderlands. She told everyone it was an innocent luck charm... a trinket to pass exams."
"She traded your life for a passing grade," Vashani spat, striding toward the pedestal. "She stole your identity, framed you for treason against the Grand Synod, and skipped away laughing."
"Oh! Instructor Ghori? What are you doing down in the dark?"
A voice piped up from behind a row of display cabinets, light and airy as birdsong.
Vashani froze. Her muscles locked into coiled steel.
Jaelia stepped out from behind an ivory-carved reliquary, holding an oil lamp in one hand and patting her curled hair with the other. She wore silk robes of robin's-egg blue, untouched by grime, looking as though she were strolling through an afternoon bazaar.
"I misplaced my pearl-crested comb when Lord Balthazar gave us the private tour yesterday," Jaelia said with an adorable, self-deprecating pout. "The door was unlocked, so I just slipped in! It’s terribly spooky down here, isn't it? Oh... is that the disgraced student? Why is he out of chains? Instructor, isn't that against the rules?"
Pure, blinding rage surged behind Vashani's eyes. This girl didn't even remember the ruin she had caused. It had been a lark. An afternoon's theatrical game.
"Get out of here, Jaelia," Vashani warned, every syllable laced with poison.
"You don't have to be so snippy!" Jaelia took an offended step backward, her velvet slipper catching on the bronze perimeter ring set into the sand. "I was only—"
*CLANG.*
The floor shuddered. The bronze ring snapped downward by two inches. A deafening shriek tore through the vault as ancient acoustic traps awoke. Above them, iron portcullises plunged with bone-crushing force, slamming over every exit with tons of solid pig-iron. A web of scarlet light snapped into existence across the chamber walls, sealing the air into a suffocating vacuum.
"Eek!" Jaelia fumbled her oil lamp, the glass smashing against the stone. "What did I touch? What is that noise?"
"You idiot!" Vashani roared, taking two strides to seize the floating Skein from its copper needles. Her skin blistered on contact, but she refused to let go, ripping the pulsing quartz knot from its mooring. "You just sealed the vault!"
[Relic Secured: Sunken Skein.]
[Analyzing Tether Inversion Protocols...]
The Karmic Ledger chimed, its golden scales manifesting before Vashani's eyes, violently tilting. Glyphs of cold blue fire burned across her retina, laying bare the arcane mechanics of the swap Jaelia had woven.
Then the text shifted. And Vashani felt her guts knot tight.
[Warning: Asymmetrical Soul Graft detected.]
[The identity tether cannot be reflected to its original caster without an anchor vessel of equal energetic mass.]
[Result of manual severance: Karsan's corruption will discharge into the active liberator.]
[Target of Soul Immolation: Vashani / Nyrin Ghori.]
She stared at the floating script, her hands shaking around the smoking quartz.
It wouldn't punish Jaelia. The magic was crooked from its very inception, rigged by the girl's high-born bloodline protections. If Vashani severed the cord tying Karsan to the execution pyre, the curse wouldn't bounce back to the pampered brat who cast it.
It would pour straight into Vashani.
She would take his place. Her soul would burn on the altar, incinerated into ash, leaving Nazien entirely alone in this wretched, cutthroat world.
"Vashani?" Karsan stumbled over, his shadowed sockets catching the raw terror etched across her features. He looked at the smoking relic, then at her blistered hands. "What did the weave show you? Tell me."
She couldn't speak. She looked at Jaelia, who was cowering against the far iron bars, whimpering about the dark and dusting dirt from her pristine silk cuffs. Then she looked at Karsan, whose broken body was held together only by the fierce, desperate hope that she had given him.
"I can save you," Vashani whispered, her voice cracking under the pressure of the choice.
"At what cost?" Karsan demanded, seizing her wrist. His grip was fierce, pleading. "Do not lie to me! What does it demand?"
Before she could answer, the air in the vault turned ice cold.
Through the narrow slit of the ventilation grate high above the obsidian ceiling, the pale desert daylight vanished in an instant. It wasn't the creeping shadow of dusk. It was an unnatural, absolute pitch black, swallowing the sky in a violent plunge.
A horn blared from the ziggurat's summit—a long, brutal blast that shook the foundational stones.
High above them, Instructor Vexan’s voice echoed through the resonance trumpets of the entire academy, dripping with triumphant malice: *"The celestial alignment answers our call ahead of time. The execution eclipse has begun. Purge the condemned!"*