The crimson glare of Julian Voss’s magnesium flare painted the falling snow the color of fresh bright red blood.
The runaway train was screaming down the final straightaway of the Blackwater Spur at fifty miles an hour. Every wooden cross-tie beneath the rails groaned and splintered under the huge speed. Sparks poured from the frozen wheel flanges in blazing waterfalls of white fire that lit up the hemlock thickets along the embankment. The wind howling up from the gorge carried the stench of sulfur, hot brake grease, and wet limestone.
Ren Vale dropped from the roof of The Glass Pavilion onto the open entry hall platform between the cars, landing hard on his knees. His fractured left collarbone ground against bone. It sent a sickening wave of bile and gray spots across his vision. But he kept his right arm locked around Mira’s trembling waist.
Beside them, Vane scrambled down the iron upkeep ladder, his boots hitting the iron deck plates with a sharp, hollow clang.
“The deep ring!” Ren screamed over the roar of the wind. “Vane! Look at her chest!”
Mira was seizing.
Her small body arched in Ren’s arms, her head thrown back against his chest as violent tremors racked her limbs. From her right collarbone down across her breastbone, shoulder, and arm, the smoky quartz was no longer still. It was pulsing with a violent, uneven soft glow, flashing between deep amethyst and blinding frost-white with the rapid, manic rhythm of lightning trapped in bottle-glass.
Through her parted lips came a sound scream. Not a human cry of pain, but a high, piercing, crystal-clear ringing that rang at an ear-splitting seven hundred shakes per second.
SKRRRRREEEEEEECH.
The brass handrails of the entry hall began to hum in violent sympathy. The leftover glass panels in the doorframe shattered into tiny dust that swirled in the gale. The lead lining of the next-door freight van groaned, the sound wave striking the metal plates like iron hammers.
Beneath the semi-clear quartz of her chest, Ren could see the stone creep speeding up. Tiny, needle-sharp quartz dendrites were shooting through her tiny blood vessels. It spread like dendritic frost toward the heart-artery root. The frozen stillness shock from the cut breathing mask had broken the delicate body balance of her condition. The living crystal was seeking to eat her entire cardiovascular system in seconds.
“The counting frame!” Ren yelled, tears of panic and fury freezing on his soot-streaked cheeks. “Vane! What’s the hum? Give me the number!”
Vane knelt in the snow beside them, his manicured fingers flying across the brass beads with wild, blurred speed. His high-born composure was shattered. His teeth were bared. His eyes were wide with exact terror as he read the sound pitch through his Audit-Sight.
Clack. Clack-clack.
“Seven hundred and forty cycles!” Vane shouted, his voice cracking against the wind. “The ringing wave height is doubling every fifteen seconds! The internal deep ring is reaching load-bearing deep ring! If it hits eight hundred and eighty, the lung artery vitrifies instantly! Her heart will pump crystal into stone lungs! She will shatter from the inside out!”
“How do we stop it?” Ren cried, fumbling in his satchel with trembling, violet-stained fingers.
He pulled out his cake of gum arabic and his horn ink-pot. But his fingers were so numb with frost that the horn slipped, tumbling through the floor grating to vanish into the roaring darkness of the trackbed below.
“I can’t scribe!” Ren choked, looking down at his empty, bleeding hands. “I don’t have ink! I don’t have parchment! The cold took the reagents!”
“Parchment won’t hold this!” Vane roared, grabbing Ren’s collar and shaking him with violent fury. “This isn’t a debt contract, Ren! This is body turning to stone! It’s living crystal feeding on her blood! You need a deep ring sponge! You need something that can absorb forty thousand foot-pounds of sound shaking before her main heart artery snaps!”
Ren looked down at Mira’s face.
Her eyelids were half-open, her silver-grey eyes rolled back, white and clouded with pain. Her left hand—her warm, human hand—clutched weakly at the rough wool of his coat. Her fingers shook against his breast pocket where the Speculum rested.
In her palm, held tight between stiffening fingers, was her carved boxwood thimble.
Tap.
The thimble fell from her grip. It bounced across the iron deck plates toward the open edge of the entry hall.
Ren lunged, his thumb trapping the small wooden thimble against the metal floor before it could roll into the eight-hundred-foot deep pit. He held it in his palm. Ordinary boxwood, worn smooth by thousands of hours of quiet embroidery in their drafty attic, smelling faintly of dried lavender.
“The awl,” Ren whispered, his vision narrowing to a pinpoint of white heat.
“What?” Vane demanded, leaning over him through the swirling snow.
“The mammoth bone,” Ren said, holding the reforged metal pen before his eyes. “Mammoth ivory is porous. It was frozen for forty thousand years in the northern frozen ground. And the silver metal ring was cast from a Sea-court bullion bar—it absorbs moving hum!”
He understood it now: the ivory awl was not merely a pen for thick parchment. It was a load-bearing tuning fork. In the ancient Lexicon, bone recognized bone. Ivory recognized calcium. Silver conducted force.
Ren didn’t wait for Vane’s counts.
He reversed the ivory metal pen, took Mira’s crystal-clear right wrist in his left hand. Then he pressed the flat ivory edge of the awl directly against the glowing amethyst plate of her right collar bone.
“Careful transfer,” Ren whispered. He closed his eyes, leaning his entire forehead against her freezing temple until their breaths mingled in the gale. “By right of sibling title. By right of blood promise. Let the stone speak to the bone.”
He channeled no magic. He possessed no mana channels.
Instead, he opened the floodgates of his own loss aversion—the sick, unbending terror of a boy who refused to let anything he loved stay broken, who would drag the world backward by its coat-tails rather than let a single life slip into the dark.
HUMMMMMMMMM.
The mammoth ivory ignited.
A blinding, violet-white deep ring channel sparked between Mira’s chest and the yellowed tusk. The high, screaming sound pitch dropped instantly—seven hundred cycles... Six hundred... Five hundred...
The violent, needle-sharp dendrites creeping toward her main heart artery slowed, freezing in place a tiny fraction of an inch from the blood wall.
The sound shaking didn’t vanish. It flowed up the silver sleeve of the awl directly into Ren’s own body.
Ren’s teeth felt as though they were being ground between granite millstones. His vision exploded in white lightning. Blood poured from his nose and both ears as the forty-thousand-foot-pound ringing wave tore through his skeletal structure. His fractured left collarbone shrieked with agony as the bone absorbed the crystal-clear shaking, micro-fissures streaming through his ribs like cracked ice on a frozen pond. The taste of copper and cold quartz flooded his mouth, choking him with the raw stone essence of his sister’s plague.
Beside him, Vane felt the deep ring bleed through the gold-silver metal mirror in Ren’s coat, the older man staggering against the handrail. He grabbed his own chest as phantom glass stabbed through his memories.
The contract ledger ratified: Emergency Pipe Active. Carrier Hum: a deep hum (Glassy Ringing Stabilized). Target Status: main heart blood vessel Preserved (Margin: 2.1 MM). Keeper Damage: Severe Sound Skeletal Strain.
Mira’s arched spine relaxed. The violent amethyst flashing in her chest subsided. It settled into a deep, steady, semi-clear smoky grey. Her breath hitched, drawing a long, shuddering gasp of freezing mountain air into her lungs.
“Ren...” she breathed, her forehead cold as river stone against his cheek. Her left hand tightened around his coat sleeve, her fingers finding strength. “The noise... It stopped.”
“I’ve got you,” Ren wheezed, spitting a mouthful of blood onto the snow. “I’ve got you, Mira. The crystal stopped. You’re whole.”
“Look ahead!” Vane screamed, leaping to his feet and pointing toward the runaway platform of Freight Van Three. “The track ends in thirty yards!”
Ren looked up through his blood-blurred vision.
Fifty yards ahead.
Master Notary Julian Voss stood on the open brake platform of the freight car. His crimson magnesium flare was held high, lighting up the end of the world.
The tracks didn’t merely end.
The Blackwater Gorge was directly before them. The two rusted iron rails reached out over the eight-hundred-foot deep gap like broken fingers, hanging in the empty, swirling blizzard above the howling rapids below. Spray from the clouded eye eight hundred feet down rose through the blizzard in freezing plumes of white fog.
And beside Voss’s boots was the manual derailment switch. An ancient, iron-weighted lever connected to a runaway cliff-spur siding that led toward the old stone lime kilns on the upper bluffs.
Voss looked back at them across the howling gap. His eyes were wide with psychotic glee, his plum velvet coat flapping like the wings of a vulture over a corpse.
“You took my clinic, Vale!” Voss screamed across the iron gap, the sound tearing through the shriek of the wheels. “You took my charter! You ruined thirty years of standing in the High Spires! But you don’t get the girl! Nobody gets the girl! We all burn together in the gorge!”
The Notary threw his entire weight onto the derailment lever.