Chapter 7 of 7·6 min read·The next several minutes
The Course That Breathed
The first guardian reached the bridge before Orra had crossed three steps.
Its hooked weapon scraped the stone, shedding sparks into the shaft. Mineral crust covered its shoulders and joints, but the white metal of its face remained clean, featureless except for a narrow slit of green light. The thing raised one arm toward her.
Orra stopped.
Behind the guardian, two more climbed from the pale glow below. Their hands gripped the shaft walls. Each pull brought them higher, dragging black cables and lengths of ancient chain behind them. The bridge groaned under the weight of their attention.
The brass keel warmed in Orra’s hand. A thin line of light ran along its edge and pointed past the guardian, toward a lower bridge hidden in the dark.
“KEEL-BEARER,” the fortress said. “COURSE UNCONFIRMED.”
“Useful warning,” Orra muttered. “Could you be more specific?”
The guardian lunged.
She dropped flat. The hook swept over her and struck the bridge rail. Stone burst apart. Orra rolled beneath the return stroke, came up with one knee braced against the deck, and shoved the brass instrument toward the guardian’s chest.
Its light flared.
The guardian halted so abruptly its hooked weapon swung past its own shoulder. Green symbols opened across its breastplate. One resembled the three broken circles from Harl Venn’s case. Another looked like a vessel with an upturned keel.
“RETURNED KEY,” it said through a voice full of grinding metal. “CARRIER CONTINUES.”
“Carrier of what?”
The guardian turned its head toward the shaft.
Something moved beneath the pale glow. The light was rising, but it was not coming from the guardians. It flowed in a slow ribbon along the shaft’s centre, bright as dawn seen through deep fog. Within it, dark flecks wheeled and vanished. The ribbon pulsed against the stone in a rhythm Orra recognized from the resonant crystal.
The fortress answered her question in a lower register.
“LIVING COURSE: AETHER CURRENT WITH MEMORY.”
Orra’s grip tightened around the keel. “Memory of what?”
The guardian’s face turned back to her.
“PASSAGE.”
Above them, a concussion rolled through the chamber. Dust fell from the bridge supports. Through the speaking tube came Brask’s voice, ragged with static.
“Orra! The platform’s gone under the forward keel. We’re hanging on the ring and three lines. Vey says the shaft is opening beneath us.”
Next
The *Morrowfin* is being carried toward a waking vessel-shaped presence, and Orra must decide which of the three remembered channels can lead the crew out alive.
A second voice broke in, Vey’s and much closer to shouting. “The ship is being pulled down. I can hold her level, but the lift crystals are losing bite.”
Orra looked toward the route the keel had shown her. A narrow bridge curved around the shaft and disappeared behind a wall of bronze shutters. If the living current had memory, the fortress might be using it as a course for the old vessel. The *Morrowfin* had entered that course without understanding what it was.
She pressed the keel against the guardian’s breastplate.
“Make a path to my ship.”
The green symbols flickered.
“CARRIER’S COURSE—”
“Make. A path.”
The guardian lowered its hook. Behind it, the other two climbed onto the bridge. Their weapons came free with a sound like anchors dragged across a deck.
Orra had seen that posture before. The fortress had called the Inquisition unauthorized takers. These guardians were preparing to defend the route, and the *Morrowfin* was trapped in the middle of it.
She swung the brass keel toward the shaft wall.
The instrument pulled against her hand. Its light stretched into a thin beam and struck a sealed panel. The panel opened, revealing a bank of slots shaped for a ship’s ribs. Symbols ignited one after another.
A bridge unfolded from the wall.
It did not lead toward the ship. It led down.
“Your directions need work,” Orra said.
The guardian raised its hook again.
From above came a shriek of tearing metal. The Inquisition had entered the chamber. Their lamps spilled over the upper bridge, white and hard against the fortress gloom. Men and women in lacquered armor crowded through the broken doorway, carrying aether-carbines and hooked poles. At their centre strode a tall officer with a red sash over her breastplate.
Orra had seen her once through the *Morrowfin’s* spyglass: Commander Istrade, the woman who had ordered the first volleys against Ghost Isle.
“Pell!” Istrade shouted. “Put down the instrument and step away from the guardians.”
Orra glanced at the guardian in front of her. It had already turned toward the Inquisition. Its hook lifted, and the pale glow beneath the shaft darkened as if the deep had opened an eye.
The old machines had made their choice.
Orra ran down the newly opened bridge.
Aether-carbines cracked behind her. Green fire struck the guardian’s armor and scattered into sparks. The machine advanced into the barrage. Its hook caught one soldier at the waist and flung him against the chamber wall. Another guardian struck the bridge with both hands. Stone buckled beneath the Inquisition’s front rank.
Orra kept moving.
The bridge sloped steeply around the shaft. Her boots slipped on old dust, and she caught the rail with her free hand. Beneath it, the living current slid downward now, pouring toward the buried fortress’s heart. Faces appeared within the light—blurred profiles, open mouths, hands pressed against an unseen surface. They vanished before she could decide whether they were memories or reflections.
The keel pulsed harder.
Ahead, the bridge opened onto a circular control dais. Three bronze arms surrounded a socket at its centre. The shape matched the instrument.
Orra reached it and drove the keel into place.
The fortress woke around her.
The shaft walls split into concentric rings. Far above, chains snapped loose. The *Morrowfin* dropped several yards, and Brask’s shout came through the tube, followed by the violent clang of something striking the hull.
“Orra!”
She seized the speaking tube. “Vey, steer for the lower shaft. Keep the bow toward the light.”
“The lower shaft is a hole.”
“It is the only course the fortress is offering.”
“Those are poor odds.”
“Use the sails.”
“The sails are inside the fortress.”
Orra looked at the bronze arms. Each held a small crystal, dull and clouded with age. The keel’s light ran through the first, then stopped at the second. The middle crystal carried a mark like a closed eye.
She remembered Nima’s cards rearranging themselves into absences. The fortress had been showing missing routes, missing stars, a missing vessel. Orra rotated the first arm toward the shaft. The living current bent toward it, carrying a blue-white pulse up through the stone.
The second arm resisted.
She put both hands on it and leaned her weight into the mechanism. Metal bit into her palms. The arm shifted a finger’s width, then locked.
Above, the Inquisition poured onto the lower bridge. Istrade had survived the guardians and was coming after her, one hand pressed to a bleeding shoulder.
“You have no idea what you’re steering,” the commander called.
Orra looked at the current. Within it, the blurred faces had turned toward the *Morrowfin*. One small hand lifted. The gesture was so ordinary that it frightened her more than the guardians had.
She braced a boot against the dais and forced the arm around.
The closed-eye crystal opened.
A wave of luminous aether swept through the shaft. It struck the *Morrowfin* and wrapped the hull in bands of blue light. The ship stopped falling. Its levitation sails, trapped and useless between the fortress walls, snapped open inside the current. Their patched cloth filled with radiance.
Brask laughed once over the speaking tube, breathless and disbelieving. “She’s flying.”
“Then fly,” Orra said.
Vey answered with a curse that sounded almost grateful. The *Morrowfin* swung beneath the chamber, bow turning toward the descending stream. Its hull passed the dais close enough for Orra to see Brask hanging from a rail, one arm around a severed mooring line. Nima stood at the helm beside Vey, her constellation cards orbiting the wheel in a frantic silver ring.
The ship entered the living course.
The current accepted it.
For a moment the *Morrowfin* moved without sail or crystal, carried by the remembered path. Orra saw the old vessel from the fortress record layered over it: a longer hull, armored and bright, rising through the mist with the living light sealed inside its heart. Behind that image drifted islands that had not yet learned to float.
Then the vision broke.
The *Morrowfin* shot downward into darkness.
Orra tore the keel from the socket. The dais cracked beneath her. A bronze shutter slammed across the bridge behind her, cutting off Istrade and the guardians alike.
The commander’s voice came through the closing gap.
“Pell! The thing in that current is what destroyed the surface!”
The shutter sealed.
Orra stood alone above the shaft, the keel hot in her hand and the fortress dropping away beneath her. Her speaking tube hissed.
Nima’s voice came through. “Orra, we have a problem.”
The ship’s deck tilted sharply. Somewhere ahead, the living current divided into three luminous channels. Two faded into blackness. The third climbed toward a vast shape moving below them—something with the outline of a vessel and the slow, deliberate turn of a creature waking.
“What kind of problem?” Orra asked.
Nima swallowed audibly. “The course remembers where it was going. It has chosen a destination.”
The *Morrowfin* accelerated toward the shape. Orra tucked the brass keel beneath her belt, seized the bridge rail, and watched the darkness open its enormous eye.