Knapping Obsidian at Dead Water

The wet clicking behind the bamboo did not follow him onto the higher ground, but the scent of raw boar flank hung thick in the morning fog, begging for pursuit. Shi Hanying hauled the forty-pound bundle over his left shoulder, gripping the vine cords until the fiber bit into his calloused palms. He needed dry stone to chip fresh dart-heads, and he needed it before whatever made that rhythmic clatter tracked the swine grease through the sedge. Two hundred paces east, the peat bog collapsed into the gravel shoals of Dead Water, a scoured bend where gray limestone broke through the silt.

He dropped the meat behind a shoulder-high tooth of limestone. His lungs burned, the cold air tasting of stagnant marsh gas and wet rot. From his hide pouch he pulled a fist-sized nodule of black volcanic glass and the tip of an elk antler.

The core was dark as stagnant pool water, smooth where old fractures had cleaved clean. Hanying rested the nodule against a flat slab of sandstone, bracing it with the heel of his palm. He tapped the antler billet against the striking platform. A sharp clink split the gray silence. A petal of black glass fell into the dust, thin enough to shave hair from a forearm and keen enough to slice through boar tendon before the nerve could register pain.

A second strike produced a narrower flake, three fingers long with a tapered stem. He turned the piece between thumb and forefinger, checking the symmetry of the cutting edge.

A ripple broke against the lower gravel bar fifty paces downstream.

Hanying froze, the antler billet hovering an inch above the core. The river current dragged sluggishly to the south, thick with dead leaves and yellow foam. Yet near the cutbank, the submerged stems of water-celery leaned upstream. Something pushed against the current beneath the surface, moving with steady, deliberate strokes.

He did not call out. Out on the boundary fringes, words were currency spent only by corpses.

A second wake disturbed the muddy shallows, six yards to the left of the first. Two dark shapes crept below the waterline, using the overhanging willow roots for cover. A pair of hollow reed stalks protruded from the brown river, trailing faint lines of bubbles.

River-Reed scouts.

The fisher clan rarely climbed the limestone knolls unless winter starvation drove them from their weirs, but forty pounds of fresh boar meat carried a heavy reek across open water. Hanying set the nodule down without a sound. He slipped his working blade from the deer-leather sheath at his waist. The edge was eight inches of pure obsidian, lashed to a grip of charred ash with split sinew.

Bone could splinter beneath stone, but an obsidian edge would snap if struck flat against river rock. He would get one clean cut before the glass turned to gravel in his fist.

The first reed stalk tilted sideways. A head broke through the river scum, slick hair plastered over a flat, sun-darkened forehead. The scout wore no armor, only a belt of cured carp skin and a harness of braided rush cord. In his right hand he gripped a six-foot harpoon tipped with the barbed jawbone of a pike.

Behind him, the second raider rose onto the gravel bar, shorter and heavier, carrying a flat hardwood cudgel studded with river-snapping-turtle claws.

The tall spearman sniffed the air, his gaze darting toward the limestone tooth where the taro bundle lay concealed. He raised two fingers, signaling to his companion.

Hanying did not wait behind the rock to be surrounded. He stepped into the open with his back to the limestone wall, his obsidian blade held low near his right thigh.

The spearman spotted him instantly. A hiss escaped the fisher’s lips, revealing incisors filed down to points in the manner of delta divers. He shifted his grip on the pike-jaw harpoon, his bare feet spreading across the wet scree.

"Pelt-runner," the spearman growled, his voice rasping from river dampness. "You leave the meat. You leave the black stone. You walk south."

Hanying shifted his weight onto his back foot. "Your bark sandals are slick on the shale, river-rat."

The insult landed true. The short warrior on the left wore clumsy slabs of willow bark bound to his soles with grass twine, designed for wading over sharp river clams rather than sprinting across dry limestone scree.

The spearman lunged without another word. The harpoon hissed through the fog, the barbed pike bone aimed directly at Hanying’s throat.

Hanying did not attempt to parry the heavier shaft. He stepped inside the thrust, pivoting on the ball of his left foot as the bone tip grazed the fur shoulder of his vest. The loose scree shifted beneath the spearman’s forward foot, just as Hanying anticipated. The fisher lurched off balance, his left arm flailing to recover his stance.

Hanying drove his left elbow into the spearman’s collarbone, shattering the momentum of the charge. As the man stumbled sideways, Hanying brought the obsidian blade across the back of the exposed right knee.

The volcanic glass cut through flesh and tendon without catching. The spearman collapsed onto the gravel with a choked screech, his severed hamstring dumping him directly into the river silt. The bone harpoon clattered across the stones, its shaft rolling toward the water.

A dull thud echoed behind him. The stocky raider rushed forward, swinging the claw-studded cudgel in a vicious diagonal arc.

Hanying ducked beneath the timber club, the breeze of the swing ruffling his hair. He kicked a spray of sharp gravel straight into the attacker's eyes. The raider yelled in shock, swinging blind with his hardwood weapon.

Stepping through the wild arc, Hanying brought the pommel of his ash grip hard into the man’s temple. Bone cracked with a wet pop. The stocky fighter dropped like a slaughtered bull, his limbs twitching once before settling limp in the mud.

The first spearman dragged himself through the shallows, leaving a bright ribbon of red across the gray shale. He gasped through clenched teeth, his fingers clawing at the river mud as he tried to pull his ruined leg toward the current.

Hanying walked over and kicked the bone harpoon into the deep eddy. He knelt beside the crawling man, placing the cold flat of his blade against the nape of the fisher's neck.

"Quiet," Hanying said.

The spearman stopped crawling. His chest heaved, spraying bloody froth over the stones. He did not beg. River folk knew what the border meant when obsidian met bone.

With his free hand, Hanying severed the small pouches dangling from the fallen scout’s hips. He took a heavy coil of braided water-reed cord, thick as a thumb and boiled in fish glue to resist rot. Beside it hung an oiled fish-bladder containing two dense nodules of dry river-flint and a thumb-sized chunk of hard pyrite.

With these, striking a fire on damp peat would take seconds instead of shivering over friction sticks. A warrior who possessed black glass and dry strike-flint could survive any freeze the basin brought.

Hanying tied the cord and flint pouch to his own belt. He glanced back toward his taro bundle, ready to gather the meat and retreat up the limestone trail before clan reinforcements crossed the narrows.

A foul stench drifted off the river.

It was not the rank smell of fish guts or rotting lily pads. The odor carried the sweet, heavy reek of spoiled honey and old butcher yards.

Hanying turned back toward the current.

The middle of the river was frothing. Great rafts of crimson tendrils drifted past the gravel spit, bobbing in the murky brown water. They were thick as fingers, bristling with red flint thorns that clacked against one another as the current churned. Tiny pale filaments sprouted from every barb, waving through the foam like thousands of pale worms drinking the river's grease.

The river had always brought rotting silt and floating timber after the mountain rains. It had never carried teeth.

A shudder ran through the dying spearman beneath Hanying's knee. The fisher was not looking at the obsidian blade, nor at his ruined leg. His eyes stared wide and bloodshot at the main river channel.

The fisher raised a trembling, silt-caked hand toward the mid-river reedbeds, where the water churned thick and red around their clan's submerged weirs.

"The nets," the dying scout wheezed, his voice bubbling with phlegm and horror. "They didn't come up. Nothing came up but the thorns."