Carvings on Mammoth Hide

A column of oily black smoke rose through the tangled boughs of drift-moon Pulo, marking the exact spot where the courier glider lay shattered. Tala leaned over the splintered mast where she had unrolled the stiff mammoth hide slab, holding down its curling corners with two heavy ironwood stones. She had ten minutes at most before Baya's search kites spotted the rising plume, and every second spent deciphering the etched symbols narrowed her escape window.

Having sliced through the protective resin seals, her gaze followed the scorched grooves beneath the superficial river charts.

These were not standard navigation lines used by wandering traders or canopy hunters. As an artisan who had ground flint cutters and bored bone beads for seven seasons in the lower boughs, Tala recognized the distinct bite of heated iron chisels. The Sun-Chieftain possessed metallurgical techniques no outer clan could match, and he had poured that cold skill into charting an extinction.

The concentric circles did not represent wandering moons or seasonal storm vortices. They marked altitude rings above the gas giant's churning ochre cloud banks. At the center of the diagram stood the Great Tree of the Inner Rim, its colossal trunk rendered in jagged black strokes that bit deep into the grain of the hide. Radiating out from the summit branches were four curved track-lines, each labeled with numeric tallies denoting gear teeth, counterweights, and winch lines.

Tala traced the deepest gouge with the calloused tip of her thumb. The markings laid bare the mechanical spine of the orbital sky-mirror. Baya had not mounted his great burning lens on an immovable rock outcrop or a barren mountain crag. He had anchored the massive pivot frames directly to the crown limbs of the Great Tree itself, using gravity-countering amber winches to tilt the polished concave facets toward the sunward void.

The burnt notches along the outer margin gave the rotation sequence and solar convergence timetable. In three days, when the seasonal current shifted, the primary beam would focus on the confluence where the Great Western Sky River, the Southern Slipstream, and the Pulo drift-wake intersected. The intense heat would boil the moisture out of the breathable atmospheric streams, collapsing all three air ribbons into a dead vacuum pocket. Any hunter, trader, or migrating herd caught within fifty leagues would suffocate in minutes.

The discovery ended any thought of an easy retreat. Raiding courier gliders for fuel stones had been a raider's game, carried out for amber and bragging rights at the neutral market-crags. But this charred hide meant an execution of the sky itself. If Baya burned the three intersecting currents, drift-moon Pulo would drift into the breathless abyss, and every free clan across the forest moons would choke into silence. To stop it, someone had to reach the Inner Rim, pierce the fortress-tree, and bring down the great mirror before the countdown expired.

A draft of cool air rustled the canopy leaves, carrying the pungent scent of scorched pterosaur wing, burning pine resin, and damp loam. From the void beyond the canopy edge came the steady, rhythmic roar of the oxygen river, rushing past the drift-moon like a torrent of green glass. Tala let out a quiet breath and checked the ties on her canvas pack.

She tapped the broad rim of the massive war-conch strapped across her chest harness. Under normal circumstances, a successful raid called for three thunderous blasts to mock the sky-patrols and announce to every clan in the canopy who had plucked the prize from Baya's talons. But inviting a search vanguard to descend into a confined branch maze would turn theatrical defiance into suicide.

"Not today, old girl," she muttered, patting the cold spiral shell. "Today we run like sensible thieves."

She rolled the mammoth hide tightly, binding it with double turns of cured vine, and slid it into the main compartment of her pack alongside thirty-four remaining amber nodules. The pack settled heavily against her spine, its bulk shifting her center of balance. Without her lost recovery grapple, every leap across the canopy gaps would require raw leg drive and precise amber repulsion.

She unhooked her kinetic club from her thigh strap. The polished ironwood shaft felt reassuringly solid in her palm, its stone head primed with a freshly slotted amber nodule. A faint electric hum vibrated against her skin, the dormant power waiting for a sharp impact to discharge its concussive force.

High above the green roof of the forest, a sharp crack split the upper sky.

Tala ducked behind the broad trunk of an ancient ironwood tree, peering through the dense curtain of hanging moss. The smoke from the glider wreck had broken through the highest foliage, forming an unmistakable black smudge against the amber-tinted sky.

Two slender silhouettes cut through the cloud layer, banking sharply around the canopy crown. They were light interceptor war-kites, their triangular sails made of blackened hide and reinforced with ribbed bone struts. Below their main wing-bars hung two riders in lacquered leather armor, their faces hidden behind polished bronze visors.

A second pair of war-kites appeared from the north, flying low along the boundary of the local oxygen river.

One of the lead kites tilted its nose downward, cutting across the turbulent updraft at the canopy rim. The pilot yanked a release lever, dropping a heavy terracotta sphere into the upper branches. The sphere shattered against a massive bough fifty spans above the crash site, bursting into a brilliant shower of green phosphor sparks that clung to the foliage and hissed with acrid white smoke.

The chemical markers lit the dim understory with an eerie jade glare, illuminating every branch and hanging vine within a hundred paces.

"Fast," Tala whispered, tightening her harness straps until the leather bit into her shoulders. "Baya does not like losing his mail."

The four war-kites flared their wings together, spilling lift as they hovered directly over the smoke plume. From their undercarriages, thick woven descent cords unfurled, dropping heavily through the gaps between the giant leaves. Eight armored vanguard hunters slid down the lines in swift succession, their heavy boots thudding onto the broad mossy limbs surrounding the wreckage.

Each warrior carried a two-handed kinetic polearm tipped with refined amber cores. As their boots touched the moss, they unslung their weapons, spreading outward in a tight defensive crescent.

The lead tracker knelt beside the charred remains of the courier glider's cargo chest. He ran a gloved hand along the shattered lock pins, then stood and raised a clenched fist toward the circling kites above.

"Chest breached!" the tracker barked, his voice carrying clearly through the damp air. "The hide is gone. Scout the lower branches! The thief cannot have crossed the void without a glider!"

Tala shifted her weight, easing her boots back along the ironwood limb. A loose clump of moss peeled away under her heel, tumbling downward through three tiers of leaves before striking a lower branch with a soft rustle.

The tracker snapped his head in her direction. "There! In the ironwood cluster!"

Two kinetic polearms came up instantly. The vanguards slammed the butts of their weapons against the branch beneath them, channeling the kinetic impact through their embedded amber nodules. A twin shockwave of concussive force rippled along the wood, shattering the bough just beneath Tala's boots into a spray of splintered timber and glowing jade moss.

Tala leaped backward into the open foliage as the perch collapsed beneath her.