Angles of Evasion

The track in the gravel did not press down; it pressed forty-five degrees to the northeast.

Ren Wanru crouched by the broken flagstones outside the parapet of Observation Post 7, her fingers skimming the displaced dust. A normal snow-leopard or ridge-wolf left indentations in the dirt, packing soil flat against bedrock under the weight of paw and sinew. This track looked as though someone had dragged a triangular chisel through the scree at a diagonal tilt, carving clean diamond notches along the rim of the gorge.

Above her head, loose shale drifted upward toward the clouds in lazy spirals. Below her, the gorge dropped into grey haze.

"You should get behind the palisade, Skirmisher," Sentry Kang called down from the upper walkway. He had tied three separate safety ropes around his waist, each anchored to a bronze stanchion, making him resemble a tethered sack of cabbages. "Whatever made that noise under the eaves wasn't a bird. Birds don't have eight joints in their legs."

"Birds also don't weigh two hundred pounds and hunt across broken gravity," Wanru replied, tightening the calf straps on her recovered boots. "If I go inside your little wooden box, Kang, and that thing hits the wall at forty-five degrees, it will turn the timbers into toothpicks before you finish untying your second knot."

"My knots are regulation Skyward hitchwork," Kang protested, though his voice wavered when a sharp scraping sound echoed along the underside of the stone ledge.

Wanru drew her short twin daggers, resting the flat iron blades against her forearms. Her stance remained loose, knees bent, weight balanced over the balls of her feet.

The system prompt floated in the corner of her vision, pale blue against the rocky slope.

A shape slid out from the shadow of the sheared crag fifty yards away. It had the lean, muscular torso of a mountain stalker, but its limbs were duplicated in crystalline facets—six segmented legs arranged in interlocking triangles. Its hide gleamed with the greasy iridescence of prism glass, reflecting the sky at contradictory angles. Where its paws met the granite, the stone did not crack; it bent slightly, folding along geometric seams.

A Prism Prowler. Warped by the polyhedron's descent, its mass no longer obeyed the downward pull of the continent.

The beast locked its multifaceted yellow eyes onto Wanru and lowered its shoulders.

"Kang," Wanru said softly. "Shut your eyes if you can't stomach diagonal deceleration."

"I am currently looking at the sky and praying to my ancestors," Kang shouted down.

The prowler struck.

It did not leap in an arc. It accelerated along a flat horizontal line through open air, kicking off the vertical cliff face as if sprinting across level pavement. The creature maintained a sixty-degree approach, cutting through the boundary where standard gravity met the tilted shear field.

Wanru waited. Three heartbeats. Two.

When the beast crossed the thirty-foot mark, the air between them hissed. The creature shifted its six legs, snapping its body into a clean forty-five-degree lean to ride the upward shear directly at her throat.

"Predictable," Wanru muttered.

She stepped forward and dropped her right shoulder, pitching her spine and hips into an exact diagonal alignment.

The solid ground beneath her boots ceased to matter. The invisible threshold of the forty-five-degree gravity plane caught the soles of her footwear like packed ice. Wanru kicked off empty air, launching upward and sideways in an explosive zig-zag.

The prowler's jaws snapped shut on the empty space where her chest had been a fraction of a second before.

The beast tumbled through the boundary line. Because its bulk crossed from the standard gravity zone into the inverted forty-five-degree zone all at once without adjusting its internal stance, its front legs were pulled upward while its rear paws were dragged down. The creature shrieked, a grating sound like glass grinding in a mill, as its own momentum twisted its spine along the fault plane.

Wanru rebounded off the invisible shear ceiling twenty feet above the gorge. She rotated midair, bringing her twin daggers down in a double-angled cross.

"Correction on your posture," she called out, slicing into the beast's flank.

Her steel bit deep into the prismatic hide. Faceted shards exploded outward like fractured quartz, scattering into the updraft. The prowler lashed out with a triangular foreleg, its claws whistling within inches of her cheek.

Wanru twisted her torso forty-five degrees to the left, planting her left heel against a localized ripple in the gravity field.

The creature's blow slid harmlessly off her angled vector, striking empty air and throwing the beast further off balance. Wanru drove her right dagger into the junction between the prowler's primary shoulder joints, feeling the tip bite into a dense, vibrating knot of geometric core-matter.

The prowler convulsed. The crystalline shell along its back fractured into thousands of fine hairline cracks. With a final shudder, its six legs went rigid, and its entire body dissolved into shimmering geometric dust, leaving behind a fist-sized polyhedral stone that hovered motionless three inches above the stone ledge.

Wanru landed lightly on both feet, rolling into a crouch to absorb the kinetic shock before rising.

She reached out and closed her leather-gloved fingers around the floating stone. The fragment was cool to the touch, its twelve facets perfectly polished and humming with a rhythmic low-frequency vibration.

As her skin made contact, a surge of concentrated spatial pressure coursed up her arm, settling into her sternum like cold liquid iron.

Wanru exhaled slowly, rotating her shoulder to test the new range of tension in her muscles. Her balance felt distinctly sharper, the strange pull of the sky no longer dragging at her limbs like an awkward current, but presenting itself as a series of distinct, climbable planes.

"Skirmisher?" Kang's voice floated down, accompanied by the frantic squeak of hemp rope rubbing against stone. "Is it dead? Did it eat you? If it ate you, I am officially abandoning this post."

"It didn't eat me, Kang," Wanru said, pocketing her daggers. "And you can stop strangling yourself with the safety line. The perimeter is clear."

"Praise the stone," Kang muttered, cautiously poking his helmet over the parapet edge. "What was that thing holding? It was glowing like a lantern."

Before Wanru could answer, the dodecahedral core inside her pouch pulsed sharply against her ribs.

It did not release heat. Instead, a thin needle of pale blue geometric light projected through the weave of her leather vest, extending outward across the chasm. The beam did not aim at the sky, nor did it dip toward the valley floor. It pointed with unwavering precision directly west-southwest, cutting straight toward the jagged horizon where the continental shelf was creased into an upward fold.

Two distinct resonant pings echoed in the base of her skull, distant and faint, vibrating at harmonic intervals.

Wanru touched the pouch at her hip, watching the beam pierce the afternoon haze toward the heart of the continent.

"Kang," she said, without turning around. "Pack your rations. We aren't staying on this ridge."