The brass signet of the Rask lineage felt like a chunk of frozen brine in Korinthal’s palm. He pushed open the double doors of the estate’s solar, located on the highest basalt bluff of Morvayn. Below, the black tides of the trench churned against the city’s lower sluice gates, phosphorescent green plumes rising from the brine-mills. The room smelled of dried bitter-clove, dried wolf-kelp, and the clean, mineral bite of unrefined deep-glass. Her coat still hung on the back of the ironwood drafting chair, slouched like an absent body. Korinthal stepped across the slate flagstones. Every calculation had aligned. The forged bills of lading, the Void-laced sliver tucked under the false floor of her trunk, the whispered tip to the Wardens at the docks. House Rask was stripped of its charters by midnight. The Sunken Exchange had recognized him as the sole claimant by sunrise. He had won. He opened the walnut credenza, expecting the deed ledgers that had once bankrupted his family. Instead, behind a row of maritime charts, lay three bound notebooks wrapped in dried eel-skin. On the center of the desk sat a sealed envelope addressed to him in Savia’s sharp, slashing script: *To Master Voss, who counts every grain of salt.* He broke the wax with a thumbnail that shook. Inside, the parchment was crisp. *Korinthal,* *You never hid the twitch in your left hand whenever the crest of House Rask caught the lantern light. Did you think old family records were kept in secret? I matched your hand against the Voss manifests within three days of our first dive into the Maw.* Korinthal’s ribcage seized. He backed into the desk, scattering brass compasses. *You wanted our ruin. You wanted to watch the stone crack beneath my boots as it cracked beneath your lineage. I know what grief eats out of a man’s gut, Korinthal. It turns your meat into brine. It makes you cold enough to sleep beside a person while sharpening the filet knife.* *So take it. Every yard of the docks, every siphon-rig, every lease in the Grand Bourse. I filed the unconditional transfer with the High Bailiff ten days ago. If stripping my family bare gives you back your sleep, take the stones. Take the salt. I will be your wife, or I will be your beggar, but I will not let you die inside your own skull.* He dropped the sheet. It fluttered, turning over on the dark timber. She had known. From the moment they had pulled each other out of the bone-drifts in the lower rifts. Through every shared draught of bitter-tea, every stitch she drove through the lacerations across his shoulders. She had not been outplayed; she had stood with her arms spread, letting him drive the pike home. "No," Korinthal muttered into the quiet room. "You didn't know. You're lying to spit in my eye from the cells." He wrenched the nearest notebook open. The ink was old, faded months back. *He watched me sleep last night,* one entry read. *He held the poison flask behind his back. I smelled the winter-bile on his cuffs. Poor, stupid man. He thinks he is a monster, but his hands trembled so hard the stopper clinked. One day he will realize that revenge is a corpse that rots the house it's dragged into. I hope I am there to wash the floor.* A sickness rose from Korinthal’s stomach, foul and acidic. The Void-laced glass he had tucked into her kit was not just contraband—it was an unstable isotope, an energetic toxin that leeched through human flesh if carried within three inches of skin for more than an hour. He had calculated the exposure so she would look sick, criminal, delirious before the tribunal. He had calculated thirty days until systemic necrosis. Thirty days. "What did I do?" The words scraped against his dry tongue. "What did I do?" *** Three levels down, in the dripping granite corridor of the Exchange holding pens, Senior Guard Beran flipped through the arrest manifest. He was a thick-necked man with graying stubble and knuckles scarred from three decades of policing deep-glass smuggling. Beside him, junior officer Kael leaned against the damp wall, tapping a copper stylus against his breastplate. "The transfer papers came down from the Magistrate’s desk ten minutes ago, sir. Voss already has possession. The case is closed before the ink dried." Beran ignored him, turning the leaf of rough paper. He held a shard of the confiscated deep-glass to the tallow candle. A hairline fracture inside the mineral glowed with a sick, violet sheen. "Look at the fracture plane, Kael," Beran growled. "Sir?" "This glass didn't come from the lower trenches. Look at the bevel. This was cut with a diamond-toothed jeweller's saw from the Upper Sluices. Smuggled glass pulled from wild rifts doesn't have clean ninety-degree facets. It's hacked out with pickaxes." Beran squinted, his scarred thumb rubbing the edge. "This was prepared in an apothecary's lab. And the wax seal on the crate… the Rask seal was stamped cold. They used lard to soften the seal instead of a burner. Someone forged the box." Marrok shifted his weight, glancing over his shoulder toward the main stairwell where Prefect Croy’s clerks walked their rounds. "Sir, Prefect Croy signed the impound warrant himself. He wants this sealed. The Voss boy had the right papers, the witnesses—" "The Voss boy is a clerk with a grudge, and Croy is an old vulture who smells an auction," Beran cut him off. "Go to the evidence lockup. Bring me the registry for the diamond-saws sold on South Quay over the last fortnight. If someone bought an apothecary cutter, I want the name." "Beran, leave it. She’s already in the Glimmer-Cells. No one survives three weeks down there anyway, the damp gets into their lungs—" A hollow *thud* vibrated through the flagstones beneath their boots. The iron lamps flickered, then sputtered blue. "What was that?" Kael reached for his truncheon. A second concussive roar ripped through the substructure. The floor bucked. Dust showered from the mortar joints, followed by the deafening scream of iron hinges tearing away from solid granite. Down the south corridor, where the reinforced cells faced the trench drain, a wall of greasy yellow fire rolled across the ceiling, carrying the sharp, sweet stench of blasting-salts. Alarms began to toll above them—the heavy, brass clanging of the Grand Siphon Bell, signaling a high-tier breach in the depths of the lower vaults. "The cells!" Beran drew his heavy cutlass, coughing through the surging smoke. "The Rask woman's block!" *** Korinthal was already halfway down the spiraling marble stairs when the bells struck. The sound reverberated in his teeth. One, two, three—the cadence reserved for violent escapes. The eel-skin journal was jammed into the breast of his greatcoat, burning against his ribs like a coal. He had the antidote phial in his pocket—an expensive suspension of crushed pearl-lichen and silver-salts he had kept in his private desk, meant to be used as leverage later, meant to make her beg him for her breath. *Beg me,* he had dreamed for ten years. *I will make the Rask heiress crawl on her knees for a spoonful of salt-paste.* Now, the glass phial felt fragile enough to crush between his fingers, and his boots couldn't hit the stone steps fast enough. He burst through the vaulted archway into the Lower Concourse. Smugglers, deep-divers, and licensed factors were scattering in wild stampedes, abandoning their scales and brass weights. Smoke poured from the tunnel leading to the holding vaults, thick with the oily soot of trench-powder. A patrolman, his leather tunic blackened and smoldering at the shoulder, stumbled out of the cloud. Korinthal grabbed the man by the collar, slamming him back against a pillar. "Where is she?" Korinthal shouted over the shrieking bell. "Savia Rask! Where is she?" The patrolman swung wildly with his elbow, spitting gray soot. "Let go, you bastard! She had an acid-vial sewn into the lining of her boot! She dissolved the cell lock, dropped two guards with a broken stool, and blew the sewage grating!" "Where did she go?" Korinthal shook the man violently, his fingernails digging through the charred hide. "Which tunnel?" "The Black Culvert!" The patrolman tore free, eyes wild with terror. "The lowest drain! She dove straight into the Sump-Mire! She's carrying three ounces of Void-dust in her veins and she leaped into the toxic sluice—she’s dead before midnight, Voss! She's a corpse walking into the muck!" A second messenger, covered head to foot in stinking, oily mud and dark blood, staggered through the smoke-filled doorway, his lungs whistling as he collapsed onto the tiles. "Prefect Croy!" the messenger shrieked, pointing back toward the subterranean dark. "She’s taken a harpoon-skiff! She’s heading out into the blind rifts!"

The Hollow Empire