Suspended Illumination

Sixty feet of empty air hung between the soles of my boots and the churning white water of the newly opened trench.

I needed to seat the salvaged imperial prism into my sextant bracket before the platform under our feet dropped its charge at the next pulse.

The amber light span measured barely twenty yards from edge to edge, vibrating with a high, glass-like harmonic that rattled through my shins. Southward, the Sirocco drifted toward the shallows with its deck oars churning against the rip; northward, my crippled Vanguard's Dawn hung caught in the outer eddies, her severed mast trailing hemp and canvas like drowned weeds. Neither crew could cross the fractured fault.

\"Hold the housing steady,\" I said, unbuckling my leather baldric to free my elbows. \"If the vernier threads are stripped, we fall when the Spire indexes.\"

\"The threads are fine, Commander,\" Yasmina said, her breath warm against the salt crust on my collar. \"It is your naval brass that warped under the raider's overload.\"

She stood half a pace from me at the bridge's northern margin, kneeling with one knee pressed against the warm amber crystal. She pulled the heavy brass prism cylinder from her satchel. The metal casing was blackened along the seams where my battery's concentrated beam had fused the retaining collar.

A sudden tremor rippled through the seabed far below.

The light bridge shuddered violently. A thin, spiderweb fracture shot across the platform, severing the smooth surface between Yasmina's boots. Her right foot slipped on the slick vitreous edge.

Her weight pitched sideways into the abyss.

My body moved before doctrine could supply an order. I dropped my sextant frame, lunged forward, and caught her left wrist with my bare hand, driving my knees hard into the crystal deck to anchor our momentum.

The drop below was sheer. Down in the trench, boiling brine hissed against fresh fault stone, throwing up scalding plumes of sulfurous steam over the jagged rocks.

Yasmina hung suspended over the drop, her linen sash snapping in the thermal updraft. Her other hand snapped up, locking onto my forearm with fingers like forged bronze clamps. She did not scream. Her dark eyes found mine instantly, sharp with adrenaline rather than terror.

\"Your grip is regulation, Boubara,\" she murmured, her voice steady despite the wind tearing at her dark curls.

\"Imperial standard issue,\" I replied through gritted teeth, engaging my shoulders and hauling her upward against the updraft.

I pulled her across the lip of the intact span in one clean heave. She tumbled against my chest, her shoulder striking my breastplate as we landed together on the solid amber center. For a brief second, the scent of bitter orange water and hot quartz cut through the sulfur stench of the boiling sea. Her breath hitched against my throat, rapid and warm. My left arm stayed wrapped around her waist, holding her down against the vibrating light floor until the platform's tremor settled into a steady drone.

Neither of us moved. Her hand remained flat against my ribcage, feeling the hard rhythm under my uniform coat.

Then she looked up, her gaze tracing the line of my jaw to the brass buttons of my collar. A slow, reckless smile curved her mouth.

\"If you wanted to hold me, Commander, you could simply ask for a formal escort.\"

I released her waist and drew back three inches, keeping my spine straight and my hands deliberate. \"The crown has an interest in interrogating you alive, Captain. Wasting an imperial asset over a fault line is an infraction of Article Fourteen.\"

\"Naturally,\" she said, rising to her knees without letting go of the brass prism casing. \"Regulations first.\"

She laid the damaged cylinder between us. The Spire above flared with a warning flash of amber, casting our twin shadows long across the glowing platform. We had less than two minutes before the four-minute cycle completed its rotation. If the bridge did not receive an aligned refraction pulse from an authorized imperial casing, the span would lose its geometric anchor and drop us straight into the boiling trench below.

The cylinder's brass retaining ring was jammed forty degrees off-true, and the raider's overloaded core inside lay shattered into inert grey powder.

\"The locking pin is sheared, and their quartz is burnt out for the next day,\" I said, tapping out the slag with the flat of my rigging knife. \"The internal bevel cannot pivot toward the Spire's azimuth without a functional core.\"

\"Good thing I relieve imperial convoys of proper grade-four crystal,\" Yasmina said. She reached into her sash and produced an intact, triangular cut-quartz prism, clear as distilled water. \"The focal index matches First Fleet specifications. But we need your mount to hold the line of sight.\"

\"Let me see the mirror bracket on your sextant,\" Yasmina added, reaching for my instrument without waiting for permission.

\"That sextant was calibrated at the High Admiralty Academy in Sousse,\" I warned, though I did not pull it away.

\"Then it is overdue for field repairs.\"

She stripped the index mirror from the brass arm with two quick twists of a thumbnail, working with the fluid speed of someone who had rigged prisms while riding twenty-foot breakers. She slipped the small silvered glass into the damaged cylinder, using the mirror's beveled edge to wedge the quartz core back into its seating groove.

The glass scraped against the quartz with a sharp, squeaking friction.

\"It won't hold the angle under pressure,\" I observed, leaning over her shoulder to inspect the vernier teeth. \"The torque is uneven. When the Spire's primary beam hits that facet, the index will slip three minutes of arc, and the refraction will burn through our boots instead of anchoring the span.\"

\"Then hold it with your sash,\" she said.

\"My sash?\"

\"The fine Sousse linen wrapped around your waist, Commander. Unless you have another silk vibration damper in your pockets.\"

I untied the white imperial sash without a word, drew the knife across the hem, and sliced off a four-inch strip. Yasmina took the fabric from my fingers. Her skin was rough from lines and salt, her touch brushing against my knuckles as she wrapped the linen around the seating bracket.

We bent over the brass assembly together, our shoulders touching in the narrow space between the platform's fractures. She held the quartz firmly against the lead baffle while I set the vernier screw, my thumbs guiding the micrometer dial to zero.

\"Angle of incidence at seventy-four degrees,\" I said, feeling the heat rise through the brass into our joined hands.

\"Seventy-six,\" she corrected, her dark eyes narrowing at the Spire's crown. \"Account for the thermal updraft bending the lower wavefront.\"

I adjusted the screw two notches to seventy-six. \"Micrometric offset engaged.\"

\"Now tighten the collar before the pulse hits.\"

I drove the brass threads home with the pommel of my knife. The quartz snapped into alignment with a clear, resonant chime.

High above, the Great Spire groaned like a dying beast.

A blinding shaft of white solar fire plunged from the Spire's apex, striking our handheld prism dead center.

The energy surged through our joined fingers. A brilliant flare of pale gold erupted from the casing, washing over the platform in a rhythmic wave. Beneath our boots, the fractured hairline cracks on the bridge sealed themselves, fusing the amber crystal into an unbroken, rock-solid sheet twenty yards wide. The platform stopped vibrating, locking into a stable harmonic that hummed with quiet, immovable power.

We had locked the Spire's frequency. The light bridge was anchored.

I looked at Yasmina. Her face was flushed with the glare, her dark hair whipped wild by the passing shockwave. Her hand was still pressed over mine atop the hot brass casing, our pulses hammering in identical time.

For the first time since she had raided my supply dhows in the calcite shallows, neither of us spoke a word of protocol or pirate defiance.

A deep, rhythmic churning broke the silence from the trench below.

A massive iron-sheathed prow tore through the steam at the southern bend of the fault line. It was an automated siege catamaran of ancient manufacture, sixty feet wide, propelled by twin water-screws that beat the brine into a froth. Across its upper deck, four massive parabolic mirrors pivoted on geared gimbals, their concave surfaces gathering the Spire's raw solar fire and locking directly onto the light bridge above.

The siege engine was not passing beneath us. It was aligning its battery to shear our platform clean off its moorings.