Cog Braided Surveyors Monocle 7296 of Vein Trace

From: Lineage 7429 of Vorzuls Remnant

A flip-down brass monocle fitted over the left eye, its lens a thin slice of Vorzul piston glass ground to magnify vibration patterns and crimson vein pulses. Tiny gear trains along the rim rotate to filter steam haze or dust, projecting faint red overlays onto the wearer’s vision that map ley line currents, structural stresses, and hidden gear flaws within 60 feet. A micro-bellows in the frame exhales a puff of alchemical scent to mark safe paths on stone with temporary luminescent trails.

Ground from the thinnest surviving pane of Vorzul’s shattered observation crystal, where the quarry’s final overpressure etched eternal fracture maps into glass, this monocle is the lineage’s unblinking eye upon the world’s hidden fractures. Flip-down brass frame, braided with cogs salvaged from the engine’s last rotation, cradles a lens sliced razor-thin to peer through veils of steam and dust, magnifying vibration symphonies and crimson vein symphonies into visions of truth. Tiny gear trains whir along the rim, filtering haze with mechanical precision, projecting faint red overlays—ley currents as pulsing rivers, structural stresses as cracking webs, hidden gear flaws as winking voids—all within 60 feet of the bearer’s gaze. A micro-bellows, hidden in the frame’s curve, exhales alchemical puffs that paint safe paths on stone with luminescent trails, glowing only to those attuned to the mountain’s whisper. It is no mere surveyor’s tool but a seer’s covenant, tracing the veins of imbalance to guide the hand from ruin’s edge, each overlay a redemption etched in light.

Tier 1 Stats

Strength +0
Dexterity +1 (precise flip-down adjustment)
Constitution +1 (haze filtration endurance)
Intelligence +3 (overlay pattern analysis)
Wisdom +3 (hazard prediction)
Charisma +0

Skills Gained

Vein Overlay Mapping (projects red visuals of ley currents/stresses/flaws within 60 ft; advantage on Investigation for hidden dangers)
Haze Filter Rotation (gears auto-adjust to clear steam/dust, granting clear vision in obscured environments)
Luminescent Path Marking (bellows puff creates temporary glowing trails on stone; lasts 10 minutes, reveals to attuned allies)

Passive Magics

Piston Glass Magnification (lens enhances vibration/vein detection, darkvision 60 ft in stone/ley-rich areas)
Gear Rim Filtration (constant haze/dust filtering, immunity to minor obscurement penalties)
Trace Resonance (monocle warms near critical flaws, +2 to Perception for mechanical/structural traps)

Activatable Magics

Surge Overlay (1 charge; 60-ft radius reveals all ley/stress patterns for 1 minute, highlighting safe paths)
Scent Trail Lock (2 charges; marked paths become permanent glyphs visible only to wearer/allies for 1 hour)
Flaw Pulse (1 charge; projects warning pulse on detected flaw, auto-shattering minor hazards like loose bolts)

Specific Slot

Eye (Cog-Braided Monocle)

Tags

Vorzul Lens, Vein Magnifier, Gear Filter, Red Overlay, Ley Mapper, Stress Web, Flaw Revelator, Scent Trail, Haze Piercer, Piston Slice, Resonance Warmth, Trace Covenant, Piston Oracle, Crimson Sight, Gear Whisper, Fracture Lens, Steam Veil, Glow Path, Balance Eye

Shops where and how this item might be bought and sold:

Puna-Qollas Forge Collective Lens Stall, soot-lit bench with haze demos; sold by tier 2 surveyors for 8 platinum or one calibrated piston glass shard.
Peakhold Undermarket Overlay Alcove, dim shelf glowing with red projections; traded for 1 rhodium coin or one mapped ley current from a scar delve.
Anti-Suyu Ruin Sight Caravan, hanging monocle display on jungle wagon; bartered for 10 platinum plus one stress web record from unstable ruins.
Chay-Uro Zeppelin Filter Bay, chain-suspended rack under gondola; 12 platinum or equivalent in micro-gear trains (six units).
Hanan-Pacha Causeway Trace Booth, stone table at bridge with scent trail tests; 9 platinum or 200 feet of luminescent path markings.
Rockfall Memorial Vision Slab, etched platform beside scar; offered for 7 platinum donation with a whispered flaw prayer to Stonegrowers.
Urin Pacha Cavern Lens Collective, crystal-lit nook with overlay demos; 11 platinum co-op fee or four days shared haze filtration tuning.
Floating City Sky Sight Gondola, drifting platform at high altitude with mid-air projections; 13 platinum plus one mid-air ley mapping on levitation core.
Underwater Dome Coral Lens Outlet, bioluminescent shell stall with pressure filters; 10 platinum in sealed tube or three alchemical scent essences.
Uncharted Island Drift Salvage, appears at dusk near shoals with glow trails; 2 rhodium coins or one complete Vorzul piston blueprint.
Griffon Courier Eye Relay, mid-flight pouch exchange between islands; 15 platinum in steam-sealed packet, delivered within 1 day to any Andean peak.

Roleplay in different environments:

Defense

Puna-Qollas Forge Collective Boiler vents spew blinding steam haze. Remnantclasp flips down the monocle—gear rim rotates, filtering the cloud with a soft whir; red overlays map stress fractures in pipes 60 ft away. Vein Overlay Mapping highlights safe evacuation paths; he bellows alchemical puff, marking luminescent trails that glow only to allies. Surge Overlay spends 1 charge—60-ft radius reveals hidden ley surges powering the overload, guiding him to a shutoff valve amid the fog.

Rockfall Scar Pilgrimage Scree shifts without warning. Monocle flips—Piston Glass Magnification grants tremorsense 30 ft, pulsing vibrations as red webs. Flaw Pulse spends 1 charge—warning overlay auto-shatters a loose boulder mid-tumble, preventing cascade. Scent Trail Lock spends 2 charges—permanent glyphs mark a stable bypass visible to the group, Trace Resonance warming to confirm safety.

Chay-Uro Sky Dock Ambush Saboteurs hide in rigging shadows. Haze Filter Rotation clears steam veils; red overlays trace crimson vein pulses of hidden foes 60 ft up. Luminescent Path Marking bellows puffs—glowing trails snake along safe cables, leading allies to vantage points. Gear Rim Filtration grants clear vision, turning ambush into counter-flank.

Offense

Anti-Suyu Jungle Ruin Guardian construct lurks in vine cover. Monocle deploys—Stress Web overlays reveal joint flaws 60 ft through foliage. Surge Overlay spends 1 charge—full ley mapping highlights weak points for shard launcher aim. Flaw Pulse spends 1 charge—pulse shatters a support vine, collapsing the construct into exposed position for chain-dagger follow-up.

Zeppelin Gondola Raid Boarders swarm from mist. Gear trains whir, filtering haze; red overlays map structural stresses in enemy harnesses. Scent Trail Lock spends 2 charges—glyph paths lure foes into overloaded rigging, Trace Resonance warming to predict snap. Vein Magnifier pulses hidden reinforcements, coordinating staff cone strike.

Uncharted Island Monolith Stone sentinel activates. Monocle flips—Fracture Lens magnifies base imbalances, red webs guiding precise gauntlet crush. Surge Overlay spends 1 charge—60-ft radius exposes ley veins fueling the monolith, allowing crucible siphon to weaken it. Flaw Pulse spends 1 charge—auto-shatters a critical crack, toppling the guardian for shard barrage.

Perception of Activation:

User’s Perspective The monocle flips down with a brass snick—gear trains whir like distant cicadas, lens aligning over the left eye. Vorzul glass magnifies the world into crimson overlays: ley currents pulse as red rivers, structural stresses spiderweb in glowing cracks, hidden flaws wink like dying stars—all within 60 feet. Haze and dust vanish as gears rotate, clearing vision with a soft mechanical purr. Micro-bellows exhales alchemical scent—alpine herbs and hot iron—painting temporary luminescent trails on stone that glow only to attuned eyes. Extra-sensory: ley imbalances appear as golden fractures in the Mind’s Eye; the taste of ozone sparks on the tongue; a faint gear-hum syncs heartbeat to the earth’s vibration.

Observer’s Perspective The brass monocle drops over the left eye—tiny gears spin with audible ticks, lens shimmering red. Faint crimson overlays flicker across the wearer’s pupil, mapping invisible patterns in the air. A puff of scented vapor exhales from the frame, leaving glowing trails on stone that fade after 10 minutes. The wearer’s crimson-veined temple pulses once, then settles into focused calm.

Positives

Instant 60-ft hazard/ley mapping
Haze/dust immunity in obscured areas
Luminescent trails guide allies safely
Predictive flaw detection prevents ambushes

Negatives

Red overlays visible in peripheral darkness
Overuse (3+ activations in 1 hour) risks 1d4 psychic strain
Ley-dead zones mute overlays (no mapping)
Gear whir audible in stealth (disadvantage on quiet movement)

Recipe: Cog-Braided Surveyor’s Monocle of Vein-Trace (Variant)

Materials Needed

1 thin slice Vorzul piston glass (lens-grade)
1 brass monocle frame (flip-down, cog-rimmed)
12 tiny gear trains (micro-bronze, steam-tuned)
1 micro-bellows (alchemical scent chamber)
1 Khipu-Glyph pressure strip (brass foil)
1 vial luminescent trail essence (ley-distilled)
6 crystal vibration filaments (geothermal-cut)
1 hinge-pin with safety latch

Tools Required

Steam-driven lens grinder
Gear train micro-lathe
Claw Gauntlets with precision drill
Ley-Tap Crucible (any variant)
Overlay calibration prism

Skill Requirements

Lens Magnification Crafting 3+
Gear Rim Assembly 2+
Khipu-Glyph Overlay 1+
Intelligence 16+

Crafting Steps

Grind piston glass slice to 0.5 mm thickness over ley vent for 1 hour; polish for vibration clarity.
Lathe gear trains into rim slots; align for 360° rotation at 120 rpm haze filter speed.
Embed crystal filaments along lens edge; seal with trail essence for luminescent puff.
Etch Khipu-Glyph pressure sequence on frame strip; calibrate red overlay projection.
Install micro-bellows in frame curve; link to scent chamber and test puff range.
Mount lens in flip-down hinge; secure with safety latch for one-handed deploy.
Activate over active ley line—monocle projects red overlays on success; complete when bellows marks glowing trail.

Monocle That Saw Mountain’s Hidden Tears

In days when the peaks were still learning to weep, and the sky carried the dust of unborn visions across the dark, there walked a seer whose eye was longer than truth. They called him V’isu-Kantu, the one who traced the vein, though the tongue that spoke it is now glass. His gaze was black crystal, his lens two gears, his blood the color of steam after light. He built a watch called Turrath, a spiral of stone that climbed the mountain like the threads of a sleeping dream. In the heart of the watch he set a monocle, a slice of glass no thicker than a sigh, hung on a frame of cogs that turned only when the earth forgave.

V’isu-Kantu wore the monocle always. When he flipped it down, the world glowed. When he looked at stone, the lens hissed. The people marveled. They said: He sees the mountain’s hidden tears, he knows its secret cracks, he will make the path eternal. The monocle grew proud. Its gears widened into rivers of brass, its lens hissed steam that cleared the air and fed the seers below. Children tied ribbons to the frame; the ribbons never burned.

But pride is a seed that grows in silence. V’isu-Kantu began to look deeper, to trace farther, to ask the mountain for visions it could not give. He built a great engine, a thing of pistons and crystal that drank the ley lines like a beast drinks blood. The monocle helped him. Each hiss it made, each overlay it gave, fed the engine’s hunger. The mountain began to fracture. The paths began to crack. The people still sang, but their songs grew thin.

One night the moon was a broken lens. V’isu-Kantu stood at the engine’s summit. The monocle burned cold against his eye. The pressure glyphs spun backward—warnings, pleas, memories of every tear he had ever traced. He saw the mountain split, saw the paths slide, saw the engine’s heart burst into a thousand shards of light. He flipped the lens to stop it, but the monocle had learned his rhythm and now saw for itself.

The mountain wept.

It was not a sound but a silence, a silence so complete that the stars fell quiet. The engine screamed, then shattered. The monocle drank the scream, drank the shards, drank the blood of the mountain. For seven heartbeats V’isu-Kantu hung in the red dark, the glass lens pressed to his eye, the frame coiled around his brow. Then the silence swallowed him.

When the dust rose, the watch was gone. In its place lay a plain of black glass and twisted iron. The seers were rivers of rubble. The people who lived crawled from the ruins with ash in their hair and silence in their mouths. They found the monocle—or what remained of it—half-buried beneath a piston the size of a house. The glass was cracked but unbroken. The gears still turned, slow now, like a heart that had forgotten how to stop. The vents still hissed, but the steam was cold.

They carried the monocle to the highest Peakshrine. The Stonegrowers laid it upon the altar. For seven days it lay there, drinking the mountain’s grief. On the seventh night the vents tightened, the gears sighed, and the monocle split cleanly in two. From the crack poured a single thread of brass steam that hardened into a bead—the trace bead that now rests in every monocle of vein-trace.

The monocle was cut into pieces. Each piece became the heart of a new lens, each overlay a memory of the tears. The vents were rewoven by those who had lost brothers in the fall, their fingers steady but wet. When the first new lens was flipped, the gears turned forward, and the mountain whispered—not in pain, but in promise. When the vents hissed, the seer felt the earth’s pulse, not its death.

The monocles spread. From Peakhold to Chay-Uro, from cavern to sky dock, every Qosqo-Pacha of the lineage wears one. When the gears turn, the seer counts not visions, but redemptions. When the vents hiss, the seer feels not the mountain’s death but its breath. The tear of the trace is no longer a curse but a teacher, tempered by memory into something useful.

And so the monocle that saw the mountain’s hidden tears became the monocle that taught the mountain to heal again.

Moral of the story: Every tear is a map; every vision is a guide.

Suggested conversions to other systems:

Call of Cthulhu (7th Edition)

Cog-Braided Monocle of Vein-Trace

Description: Flip-down brass monocle with gear-rimmed lens for vibration/ley mapping.

Encumbrance: 0.3 (eye slot) Damage: None Breakage: 10% Sanity Loss: 0/1D3 (upon first overlay, fracture visions) Magic Points: Maximum 5 stored (trace charges) Spells/Abilities:

Vein Overlay: INT roll to map ley/stresses/flaws within 60 ft (Spot Hidden +20%).
Haze Filter: Auto-clear obscurement (Vision skill).
Luminescent Trail: Expend 1 MP for 10-min glowing paths (10 ft radius).
Surge Overlay: Expend 2 MP for 60-ft radius full mapping (1D10 min). Study Time: 1D4 weeks to attune; Occult +1D2%; failure risks 1D4 SAN loss. Value: $1,100 (Andean surveyor relic)

Blades in the Dark

Vein-Trace Surveyor’s Scope

Item Type: Special (eye, quality 2) Load: 1 Effect: +1d to Survey or Study for structures/ley lines; gain 1 charge on detection (max 3). Special:

Red Overlay: Spend 1 charge: map 60-zone hazards (create advantage).
Scent Trail: Spend 1 charge: mark safe paths (ignore difficult terrain).
Gear Filter: Ignore level 1 obscurement. Drawback: Critical stress (6+): Overload—take level 1 harm (Vision Burn). Cost: 5 coin (ruin relic) Tags: Arcane, Subtle, Reliable

Dungeons & Dragons (5th Edition 2024)

Monocle of Vein-Trace

Wondrous item, uncommon (requires attunement)*

Brass flip-down monocle with gear lens.

Properties: While attuned, detect structural flaws/ley lines 60 ft (as detect magic, stone focus). Detections generate charges (1 per use, max 5). Charges: Regain 1d4+1 daily at dawn. Bonus: +1 to Investigation (structures). Action (Bonus): Expend 1 charge for overlay (60-ft map, advantage on next attack). Scent Trail (1 Charge): Mark 60-ft path (ignores difficult terrain 10 min). Filter Harmony (Passive): Immunity to blindness from haze/dust. Overload (3+ Charges): If over 5, take 1d6 psychic (Wis save DC 13 half). Curse: Attunement causes overlay visions (disadvantage on Perception after rest, removable by remove curse).

Knave (2nd Edition)

Cog-Braided Monocle of Vein-Trace

Slot: Eye (1 slot) Weight: 0.2 lb Damage: None Properties: Detect flaws/ley 60 ft. Convert detections to charges (1 = 1 charge, max 5). Passive: +2 Investigation structures. Haze immunity. Active (1 Charge): Red Overlay—60 ft map, advantage next attack. Active (2 Charges): Scent Trail—60 ft safe path (10 min). Active (1 Charge/Day): Gear Filter—ignore obscurement 1 turn. Drawback: Overload (6+): 1d6 psychic. Value: 280 cp (surveyor relic)

Fate Core

Vein-Trace Surveyor’s Monocle

Aspect: “Lens That Maps the Mountain’s Hidden Fractures” Stunt: Red Overlay Mapping – Once per scene, invoke the aspect for free on a Notice or Investigate roll to detect ley lines/stresses/flaws within 60 feet. Stunt: Haze Gear Filter – Spend 1 fate point: ignore all obscurement penalties (create advantage with Great (+4)). Stunt: Luminescent Trail – Mark 1 stress box to gain 1 charge (max 3); spend 1 charge to mark safe paths (add +2 to Athletics or Physique for navigation). Refresh Cost: 1

Numenera & Cypher System (Discovery/Destiny)

Cog-Braided Monocle of Vein-Trace

Level: 5 Form: Flip-down brass monocle with gear-rimmed Vorzul glass lens. Effect:

Vein Overlay: Ease all Intellect tasks to detect ley currents/stresses/flaws by two steps (range 60 ft).
Haze Filter: Ignore obscurement from steam/dust.
Surge Overlay (1 charge): 60-ft radius full mapping for 1 minute.
Scent Trail Lock (2 charges): Mark permanent glowing paths visible to allies (1 hour). Depletion: 1 in 1d20 (reset on 10-minute rest near ley line).

Pathfinder (2nd Edition)

Monocle of Vein-Trace

Item 5

Price: 160 gp Usage: worn (eyewear); Bulk: — Activate: [free-action] Interact (flip); Frequency: constant Effect: Detect ley lines/stresses/flaws 60 ft (as detect magic, stone focus). Activate: [one-action] Command (overlay); Frequency: once per minute Effect: Project red map, +2 circumstance to Perception (hazards) for 1 minute. Activate: [two-actions] Command (trail); Frequency: once per hour Effect: Bellows marks 60-ft luminescent path (ignores difficult terrain 10 min). Passive: Gear filter ignores minor obscurement.

Savage Worlds (SWADE)

Cog-Braided Monocle of Vein-Trace

Type: Eyewear Weight: 0.5 Cost: $2,800 Power: Vein Overlay – +2 Notice for ley/stresses/flaws (60 ft). Power: Haze Filter – Ignore obscurement penalties. Power: Red Surge (PP 2, Self, 1 min) – Map 60 ft hazards (advantage on attacks). Power: Scent Trail (PP 3, 60 ft line) – Mark safe path (ignores difficult terrain). Backlash: Overuse: roll Spirit or Fatigue from overlay overload.

Shadowrun (6th Edition)

Vein-Trace Surveyor’s Scope

Essence Cost: 0.2 Availability: 10R Cost: 14,000¥ Capacity: — Device Rating: 4 Effects:

Vein Overlay: +2 dice to Perception or Engineering for ley currents/stresses/flaws (range 60 m).
Haze Filter: Ignore visual penalties from steam/dust.
Surge Overlay: Spend 1 charge (Quick Action): 60 m radius map for 1 minute (+2 dice to related tests).
Scent Trail Lock: Spend 2 charges (Complex Action): mark glowing paths visible to allies (ignores difficult terrain 10 min). Flaw: Overcharge (6+): Feedback—take 3P unresisted.

Starfinder (1st Edition)

Cog-Braided Monocle of Vein-Trace

Level: 5 Price: 3,000 Slots: — Capacity: 20; Usage: 1/round Bulk: — Effects:

Vein Overlay: +2 insight to Perception or Engineering for ley/stresses/flaws (range 60 ft).
Haze Filter: Ignore penalties from obscurement.
Surge Overlay (Standard): Expend 1 charge: 60-ft radius map (advantage on tests 1 min).
Scent Trail Lock (Standard): Expend 2 charges: mark 60-ft path (ignores difficult terrain 10 min).

Traveller (Mongoose 2nd Edition)

Cog-Braided Surveyor’s Monocle of Vein-Trace

TL: 8 Mass: 0.1 kg Cost: Cr15,000 Traits:

Vein Overlay: +1 DM to Recon or Engineer for ley/stresses/flaws (range 60 m).
Haze Filter: Ignore visual penalties from haze/dust.
Surge Overlay: Expend 1 charge: 60 m radius map (+1 DM to tests for 1D minutes).
Scent Trail Lock: Expend 2 charges: mark path (ignores difficult terrain 1D minutes). Flaw: Overload (6+): wearer takes 1D damage.

Warhammer Fantasy Roleplay (4th Edition)

Monocle of Vein-Trace

Rarity: Rare Price: 12 gc Encumbrance: — Qualities: Magical, Perceptive Effects:

Vein Overlay: +10 to Perception or Trade (Engineering) for ley/stresses/flaws.
Haze Filter: Ignore penalties from haze/dust.
Surge Overlay: Spend 1 charge: 60-yard radius map (+10 to tests 1 minute).
Scent Trail Lock: Spend 2 charges: mark path (ignores difficult terrain 10 minutes). Flaw: Overcharge (6+): suffer 1d10 Wounds (ignores TB/AP).