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Ninjutsu 47 of the Inquisitors Resonating Netsuke

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by

Dale
in
  • Lore: In the fortified chancelleries and secretive ministry bureaus of Saṃsāra, counter-intelligence magistrates faced an unending infiltration of shapeshifters, eavesdroppers, and shadow-walkers. To combat covert agents without alerting public assemblies, internal security inquisitors commissioned enchanted netsuke toggles carved in the likeness of watchful chimera-beasts. Imbued with sensory-inversion ninjutsu, these small toggles intercept acoustic spying, detect foreign ki frequencies, and anchor hidden listening threads back to their source.
  • Description: A palm-sized toggle carved from dense, midnight-black bog oak depicting a coiled horned chameleon clasping a hollow silver cicada in its claws. The chameleon’s eyes are cut from raw star-sapphire beads that remain dim until unseen observers or covert listening devices draw near, at which point they flicker with cold violet pinpricks. The silver cicada’s wings are micro-perforated with acoustic dampening channels and etched with ninjutsu wards designed to disrupt magical and mundane sound transmission. A braided dark-silk cord loops through the base, allowing it to hang securely from an obi sash or belt toggle.
  • Detailed Stats:
    • Item Tier: Common (Tier 1)
    • Resilience: 8
    • Hit Points: Avatar maximum Hit Points + 8
    • Damage: 1d4 Bludgeoning/Piercing (Improvised Weapon: weighted cord strike / carved horn jab) + 1d4 (Tier 1 Tier Die)
    • Weight: 0.25 pounds
    • Attunement: Automatic upon looping the toggle through a belt or sash and tapping the cicada’s wings
  • Specific Slot: Belt Slot (Slotted) or Pocket/Pouch Slot (Stored)
  • Passive Magics:
    • Acoustic Ward: The hollow silver cicada passively absorbs and baffles confidential speech within a 5-foot radius around the wielder. Whispered words, strategic planning, and private confessions cannot be overheard beyond that perimeter by mundane eavesdropping or listening horns.
    • Espionage Resonance: The star-sapphire eyes of the chameleon give off a subtle, cold vibration against the wearer’s hip whenever an active surveillance spell, scrying sensor, invisible entity, or hidden listening device is operating within 30 feet.
  • Activable Magics:
    • Feedback Murmur: As an action, the wielder presses the chameleon’s horn. The hollow cicada emits a localized subsonic counter-frequency in a 20-foot radius lasting for 10 minutes. Any active magical scrying sensor or covert physical eavesdropper attempting to listen into the area hears only innocuous background chatter—such as ledger counting, routine clerical small talk, or ambient street noise—masking true conversation.
    • Trace Wire Jolt: As an action, when the Espionage Resonance detects an active eavesdropping thread, magical sensor, or concealed spy within 30 feet, the wielder snaps the cicada’s head shut. A sharp pulse of disruptive ninjutsu ki travels backward along the acoustic or scrying vector. The snooper or sensor bearer must succeed on a physical resilience check or suffer a disorienting ear-ringing shock, taking 1d4 psychic/sonic damage and becoming deafened to audio transmission from that thread for 1 minute.
  • Tags:
    • Tool, Belt Slot, Counter Espionage, Infiltration Defense, Anti Scrying, Acoustic Dampening, Netsuke, Detection, Common, Tier 1, Ninjutsu, Surveillance, Obfuscation, Wiretap Jammer, Scrying Disruptor, Sonic Baffle, Chancellery Ward, Cloaked Observer, Internal Security, Signal Tracer, False Echo, Sash Ornament, Anti Eavesdropping, Spy Hunter

Commercial Outlets and Valuation for the Inquisitor’s Resonating Netsuke

  • Magistrate Guildhalls and Ministry Supply Commissaries: Situated within fortified inner citadels, high-court chancelleries, and judicial district headquarters across Saṃsāra, official security quartermasters issue and trade authorized investigative wards to magistrates, imperial censors, and bailiffs. In these high-security depots, the netsuke is officially cataloged as an internal counter-intelligence baffle designed to secure interrogation chambers and cabinet meetings against foreign intrusion. Duly appointed magistrates, registered guild inquisitors, and security officers in good standing obtain standard catalog access at 85 to 110 silver coins. Verified government agents receive an institutional 10% price improvement per character tier on official trade-ins and acquisitions, with all debits and payouts processed strictly through verified World Bank ledger entries.
  • Antique Carvers’ Ateliers and Specialty Lapidary Boutiques: Located along the prestigious artisan avenues and merchant arcades of grand capital cities, master ivory-turners, wood-carvers, and gem-setters display bespoke ornamental toggles, sash pendants, and seals for wealthy patrons. While marketed openly as fine fashion accessories or decorative status charms to affluent diplomats and paranoid merchants, knowledgeable buyers acquire them for their discreet anti-surveillance properties. Independent merchants, noble advisors, and traveling guild emissaries pay between 90 to 125 silver coins for a finely carved piece. Unaffiliated sellers offloading an authenticated toggle to a master lapidary receive a fair appraisal settled directly into their personal World Bank account.
  • Black-Market Safehouses and Dissident Brokerages: Hidden within subterranean gambling parlors, back-alley tea houses, and rebel safehouses in the shadow quarters, illicit brokers trade heavily in counter-surveillance talismans, safehouse jammers, and eavesdropping disruptors. In these clandestine spaces, rogue fixers and underground organizers prize the toggle for its silent vibration alerts against invisible stalkers and its ability to feed false ambient chatter to government scrying eyes. To avoid institutional banking monitoring and imperial tax tracing, transactions demand immediate settlement in physical gold or electrum specie. Outright purchase of a sanitized netsuke ranges from 12 to 21 gold coins, while an operative liquidating an inquisitorial toggle through a shadow broker receives 10 to 16 gold coins in unmarked physical cash.

Roleplay Applications of the Inquisitor’s Resonating Netsuke in Diverse Environments

  • Grand Imperial Courts and Chancellery Councils:
    • Defense: During sensitive diplomatic negotiations or private cabinet briefings where rival ambassadors attempt to deploy invisible scrying eyes or mundane lip-readers, the inquisitor relies on the Acoustic Ward to render high-level discussions completely inaudible beyond five feet. If foreign spies deploy arcane listening bugs in the ornamental paneling, the user activates Feedback Murmur, broadcasting harmless bureaucratic gossip to the sensors while the true military deployment is negotiated in safety.
    • Offense: While observing a tense imperial banquet, the wearer feels the star-sapphire eyes thrum coldly against their hip via Espionage Resonance, indicating an active magical eavesdropper nearby. Moving unobtrusively along the banquet hall to triangulate the vibration’s peak intensity, the inquisitor snaps the cicada’s head shut to unleash a Trace Wire Jolt. The psychic back-pulse strikes the rival courtier maintaining the connection, causing them to flinch, drop their wine goblet, and clutch their bleeding ears, instantly outing themselves before the court.
  • Crowded Harbor Docks and Smuggler Taverns:
    • Defense: When meeting an underworld informant in a noisy waterfront tavern crawling with bounty hunters and syndicate ears, the operative loops the netsuke onto their belt. The Acoustic Ward ensures that despite the chaos, whispered passwords, ship cargo manifests, and rendezvous coordinates remain private between the two speakers, nullifying eavesdropping parabolic horns and stealthy barkeeps.
    • Offense: If a hidden assassin or cloaked thief tracks the party through the misty wharf, the netsuke’s eyes begin vibrating the moment the stalker enters 30 feet, even if they are utilizing invisibility or creeping along the rooftops. Using the pulsing warning to track the predator’s approach vector, the wielder feigns ignorance before turning sharply to snap the netsuke, delivering an acoustic shock that breaks the stalker’s concentration and exposes their location atop the damp fish barrels.
  • Ancient Tombs and Subterranean Ruins:
    • Defense: When resting in lightless dungeon corridors where invisible entities, magical wards, or astral spirits roam, the netsuke acts as an automatic early-warning perimeter. If an ethereal scout or remote arcane sensor drifts through the solid stone walls within 30 feet, the cold vibration against the wearer’s hip jolts the avatar awake before an ambush can be sprung.
    • Offense: Encountering an ancient door sealed by sound-sensitive tripwires or psychic alarm sigils, the operative activates Feedback Murmur. The localized subsonic counter-frequency blankets the threshold in neutral acoustic noise, drowning out the physical clatter of lockpicks and jemmy-bars, allowing the party to breach the vault chamber without tripping the alarm.
  • Hostile Diplomatic Enclaves and Embassy Ballrooms:
    • Defense: Operating deep within enemy territory during an official state function, an undercover agent uses the netsuke disguised as an innocuous kimono toggle. Should opposing counter-spies try to probe the agent’s mind or listen in via telepathic links, the Acoustic Ward and Feedback Murmur provide a continuous loop of mundane pleasantries, shielding their true mission objectives from psychological wiretaps.
    • Offense: When hunting a suspected double-agent among foreign delegates, the investigator stands within the crowd and waits for the sapphire eyes to pulse. Confirming a target is actively funneling whispered intelligence via an arcane communication thread, the inquisitor triggers Trace Wire Jolt. The disruptive ninjutsu pulse fries the transmitter’s audio feed and deals sudden disorientation damage, staggering the mole mid-sentence and providing immediate justification for a formal detainment.

Perception of Activation:

  • User’s Perspective:
    • Sight: The dim star-sapphire eyes of the carved wooden chameleon flare with an intense, steady violet radiance. Faint, ripple-like concentric waves of translucent purple light emanate from the micro-perforations along the hollow silver cicada’s wings, spreading outward across the immediate floor and walls before fading into the air.
    • Sound: The user hears a low, soothing mechanical hum that harmonizes into the soft, rhythmic drone of a summer cicada. All speech spoken within five feet feels cushioned and dampened, as though talking inside a heavy velvet-lined booth. When Trace Wire Jolt triggers, a sharp snap like breaking glass rings crisply in the user’s ears.
    • Smell: A dry, bitter scent of aged bog oak, cold camphor, and ionized ozone drifts up from the toggle, masking the ambient odors of stale paper, sweat, or damp stone.
    • Taste: A clean, dry bitterness spreads across the back of the throat, reminiscent of chewing a bitter tea leaf or biting down on clean pewter.
    • Touch: The toggle throbs with a rapid, icy pulsation directly against the wearer’s hip or through their palm. When the back-pulse is released, a sudden static discharge crackles harmlessly across the user’s fingertips, making arm hairs stand on end.
    • Mind’s Eye: The user senses an invisible circular acoustic perimeter expanding outward like an inverted dome, feeling the distinct tug and directional vector of any foreign listening threads or scrying probes hooked into the space.
    • True Sight: The air within five feet appears woven with overlapping geometric ninjutsu threads that capture sound waves, while active eavesdropping lines manifest as thin, silver-grey gossamer cords stretching back toward the snoop.
    • Soul Sight: The user’s aura projects an outer buffer of swirling violet ki that refracts external psychic inquiries, deadening emotional emissions and telepathic ripples into a flat, unreadable frequency.
  • Observer’s Perspective:
    • Sight: Observers standing beyond five feet see the toggle’s miniature sapphire eyes briefly spark with violet light when an active eavesdropper draws near. The wearer’s mouth is seen moving normally, but no unusual magical aura or dramatic flare is visible to mundane vision.
    • Sound: To anyone outside the five-foot ward, whispered planning and private conversations vanish entirely, replaced by the faint, indistinct murmur of routine administrative chatter, quill scratching, or ambient street noise.
    • Smell: Observers notice only a faint, passing draft of cold wood and clean camphor if they step directly past the user.
    • Taste: Nearby individuals register no perceptible taste change.
    • Touch: Those brushing against the five-foot perimeter feel a sudden, faint deadening of air pressure, similar to stepping into a soundproofed masonry cell.
    • Tremorsense: Burrowing or vibration-sensitive creatures detect a localized null-zone where airborne acoustic reverberations fail to transfer down into the floorboards or ground stone.
    • Darkvision: Under darkvision, the toggle’s star-sapphires register as two tiny, sharp pinpricks of high-contrast light that leave faint afterimages when the wearer turns.
  • Positives:
    • Establishes an immediate, portable sanctuary for sensitive operational debriefings in heavily surveilled or public environments without casting obvious magical barrier spells.
    • Provides passive, non-visual early warning against invisible stalkers, ethereal scouts, and remote scrying sensors through physical vibration.
    • Feedback Murmur feeds plausible, innocuous chatter to snoopers rather than complete silence, preventing spies from realizing their surveillance has been intercepted.
    • Trace Wire Jolt offers an offensive counter-strike that directly incapacitates remote eavesdroppers and forcibly severs espionage links without revealing the user’s physical presence.
  • Negatives:
    • The violet flare of the star-sapphire eyes can be spotted by an observant sentry looking directly at the user’s belt in a pitch-black room.
    • The cold vibration against the hip is physical and continuous while a sensor is present, which can distract or jolt the wearer during delicate dexterity-based tasks.
    • Highly perceptive lip-readers who maintain direct, unobstructed line of sight can still deduce what is being spoken despite the audio baffle.
    • Discharging the Trace Wire Jolt produces a distinct acoustic snap and forces an immediate reaction from the targeted spy, instantly confirming to the enemy network that counter-intelligence assets are active in the area.

Recipe: Carving and Attunement of the Inquisitor’s Resonating Netsuke

  • Materials Needed:
    • Petrified Bog Oak Block: A 3×2-inch seasoned block of mineralized, midnight-black bog oak, free from hairline fractures and grain knots.
    • Sterling Silver Ingot: 3 ounces of refined silver alloy (92.5% purity) for casting the acoustic cicada body and hollow wing lattice.
    • Tier 1 Magic Crystal: One thumbnail-sized abjuration/divination-attuned sensory crystal.
    • Star-Sapphire Beads: 2 cabochon-cut star-sapphire micro-beads (approx. 2mm diameter) displaying natural asterism.
    • Cordage & Mounting Hardware:
      • 1 yard of tightly braided dark-violet raw silk cord (tested to 50 lbs tensile strength).
      • 1 miniature silver pivot pin and spring leaf for the hinged cicada head-latch.
    • Alchemical Reagents & Infusions:
      • 1 fluid ounce of distilled chameleon-gland secretion or stealth-squid ink extract.
      • 0.5 fluid ounces of camphor-infused cold walnut oil (for wood polishing and arcane stabilization).
      • 1 dram of silver-leaf flux and jewelers’ hard solder.
  • Tools Required:
    • Micro-carving gouges, V-tools, fine riffler files, and razor-sharp wood chisels.
    • Fluid Collector for measured reagent suspension, vacuum extraction, and micro-drop application.
    • Micro-furnace, jewelry blowpipe, ceramic casting flask, and centrifugal casting arm.
    • Precision watchmaker’s staking set and micro-drills (0.3mm to 1.5mm).
    • High-magnification binocular jeweler’s loupe (10x–20x) and fine steel burins for glyph engraving.
    • Agate burnisher, horsehair buffing wheels, and rottenstone polishing powder.
  • Skill Requirements:
    • Wood Carving / Micro-Sculpting skill level 5 or higher.
    • Fine Silver-Smithing / Jewelry Casting skill level 5 or higher.
    • Alchemical Reagent Preparation skill level 5 or higher.
    • Arcane Glyph Inscription / Ninjutsu Counter-Ward Infusion skill level 5 or higher.
  • Crafting Steps:
    • Step 1 – Roughing and Carving the Bog Oak Form: Secure the petrified bog oak block in a jewelers’ vice. Rough out the coiled form of the horned chameleon using micro-gouges. Carve the deep undercuts beneath the beast’s claws to form the cradle for the silver cicada, drill the dual cord channels (himotoshi) through the base, and seat the sockets for the star-sapphire eyes.
    • Step 2 – Casting and Perforating the Silver Cicada: Sculpt a detailed wax master of the hollow cicada body, micro-venting the wings with tiny acoustic channels. Cast the piece in sterling silver using the centrifugal arm. Clean the cast, bore out the hollow internal echo chamber, fit the hinged head-latch, and engrave microscopic ninjutsu acoustic-dampening wards across the inner wing membrane using fine burins under the loupe.
    • Step 3 – Sensory Core Catalysis and Gem Setting: Pulverize the Tier 1 sensory crystal into fine crystalline powder. Blend the dust into the chameleon-gland extract and cold walnut oil to create a conductive alchemical emulsion. Coat the eye sockets of the bog oak chameleon with this paste, then seat the two star-sapphire beads into place. Burnish the wood lips over the gems, establishing the sympathetic link that triggers the cold vibration when surveillance mana is detected.
    • Step 4 – Assembly and Ninjutsu Weaving: Mount the hollow silver cicada firmly into the claws of the wooden chameleon, securing the underside with hidden silver pins. Inscribe the rear perimeter of the toggle with interlocking glyphs of sensory inversion, false-echo resonance, and psychic grounding. Channel ninjutsu ki into the assembly while burnishing the wood with camphor oil to lock the Acoustic Ward and Feedback Murmur fields into the hollow silver matrix.
    • Step 5 – Cord Threading and Field Calibration: Thread the braided violet silk cord through the twin himotoshi holes, securing the toggle knot with clean whipped stitching. Test the spring-latch of the cicada’s head to ensure an instantaneous snap. Expose the completed netsuke to a minor active divination or listening spell to verify that the sapphire eyes immediately flicker violet, the wood pulses against the palm, and the reverse shock vector discharges cleanly without overheating the silver chassis.

Stone-House Inquisitor and False-Tongued Snake of Great River

In the day-counts when the mud was still warm from the great fire-star falling into the salt-sea, and before men learned to make brass kettles without burning their knuckles, there was a very tall stone-house of nine-hundred painted pillars called the Ministry of the High Seal. The keeper of the heavy iron gate-keys was an old stone-house magistrate named Inquisitor Kanno of the Dry Eye, who ate only cold rice-porridge with salt-beans and never took a third cup of plum-brew when the court dancers beat their pig-skin drums. Because he knew that all men carry three faces—one for the father, one for the market-seller, and one for the dead earth—he wore nine long woolen coats and walked through the palace hallways without letting his wooden sandals knock upon the slate floor-stones.

In that same year, the King who sat upon the painted chair had taken a new foreign wife whose brother was a great river-lord called Duke Vane of the Seven-Forked Reed. Duke Vane was a man of long fingers and smooth water-words, but beneath his white linen robe he hid nine silver speaking-needles and seven spirit-locusts whose bellies had been stuffed with thin copper wires by mountain sorcerers. Duke Vane desired to know which general carried the bronze keys to the imperial granaries and how many sacks of dried millet were hidden beneath the river-forts, so that when the winter river froze into white mud, his black-sailed war-barges might come in the night to carry off the King’s copper cauldrons and three thousand fat plow-bulls.

Duke Vane went to the nine-hundred-pillar palace every evening, carrying baskets of sweet persimmons and jars of fermented river-crabs, smiling with all twenty-eight of his teeth. But whenever the King and his grey-bearded councillors gathered behind the heavy cedar screens to speak of iron supplies and gate-guards, Duke Vane stood beside the water-fountain in the courtyard, pressing his long thumb against his silver speaking-needle. High up in the roof-beams, inside the hollow nesting-holes of the clay pigeons, seven spirit-locusts with copper bellies opened their shell-wings, catching every whispered word that fell from the King’s tongue and spitting the sound down through the cold evening air straight into the Duke’s ear-hole.

At that time, Inquisitor Kanno walked into the dark swamp-forest behind the city wall to look for dry black oak-wood that had slept seven hundred winters beneath the marsh-water. While digging with his iron adze in the black slime, he heard a dry, rattling hiss inside a rotten willow stump. Inside the hollow wood sat a three-horned swamp chameleon whose legs had been pinned beneath a heavy slab of fallen quarry-slate. The beast was weeping cold grey foam from its nose-holes and its skin had turned dull like the belly of a dead river-carp. Inquisitor Kanno did not strike the lizard with his wood-splitting mallet, nor did he peel its skin to make a purse for his copper pennies; he laid his iron lever beneath the slate slab, lifted the heavy rock, and poured three drops of cold well-water into the beast’s parched jaws.

The three-horned chameleon made a deep clicking noise like two dry pebbles knocked together in an earthen crock. It reached into its throat-pouch with its long blue tongue and spat out two round berries of dark blue star-sapphire that tasted of winter frost, together with a hollow shell-bug beaten out of thin silver-foil that had five tiny breathing-holes along each wing. The chameleon spoke with a sound like wind blowing through dry cane-brakes, telling the magistrate that if the dark bog-oak is carved into the shape of a watching beast holding the silver shell-bug in its claws, and if the star-sapphires are set into its eye-sockets with cold camphor-grease, no foreign ear-thread will ever steal a word spoken behind the woven sash, and the snapping of the beast’s jaw will drive an iron needle through the head-bone of any creeping ear-thief who listens from the shadows.

Inquisitor Kanno took the black bog-wood to his small back-chamber where only an oil-saucer burned. For seven times seven nights, while the city dogs barked at the yellow moon, he scraped the black wood with a tiny crooked knife, carving the horned chameleon with its tail curled in a circle to receive the double cord of purple mountain-silk. He bored the twin string-holes through its belly and fitted the hollow silver shell-bug between its wooden talons, etching the secret warding-lines of the shadow-crawlers along the thin metal wings. When he pressed the cold star-sapphires into the eye-hollows with bitter walnut-oil, the tiny gems did not flash with red palace-fire, but slept in the wood like two frozen rain-drops.

On the night of the New Fish festival, Duke Vane sat in the royal hall near the carved dragon-screens. In the deep basement room below the throne, the King, the Great Treasurer, and Inquisitor Kanno gathered to count the tallies for the river-fort spears. Duke Vane sat on a red cushion above, pretending to eat pickled lotus-root, but his hand was inside his wide sleeve, holding the copper speaking-rod that drank the voices from his spirit-locusts up in the cedar rafters.

Down in the counting-cellar, Inquisitor Kanno tied the carved black netsuke onto his purple silk obi-sash. As the King opened his mouth to whisper the secret number of the spear-points, the cold star-sapphire eyes of the wooden chameleon suddenly woke from their sleep and began to burn with a fierce, cold violet flame. A sharp, freezing vibration throbbed against the magistrate’s right hip-bone, shaking his rib-cage like the plucked string of a great war-harp.

Inquisitor Kanno raised his hand, gesturing for the King to stay his tongue. The old magistrate leaned close to the sash-toggle and tapped the horn of the wooden lizard with his middle finger. Instantly, from the micro-holes of the hollow silver shell-bug, a low, sweet drone spread out through the damp stone chamber like seven thousand sleeping bees. Duke Vane, sitting on his velvet cushion in the high hall above, leaned his ear close to his speaking-needle, expecting to hear the King’s count of iron spears. But into his ear-hole came only the slow, sleepy drone of an old clerk counting bushels of moldy turnips, the scraping of a blunt goose-quill, and the heavy snore of a fat palace cook. The Duke smiled into his beard, believing the high council had fallen into drunken slumber over cabbage-tallies.

Then Inquisitor Kanno reached down to his belt. He felt the cold vibration humming through his wool coats, tracking the invisible string of stolen sound that stretched like a wet spider-gossamer straight up through the stone ceiling into the banquet floor. The old inquisitor narrowed his dry eyes and pinched the hinged silver head of the hollow cicada between his fingernails, snapping it shut with a sudden, sharp crack like a winter branch breaking under heavy snow.

A jagged pulse of purple lightning-ki shot backward along the invisible sound-thread, leaping straight through the stone floor-vaults and racing into the hollow cedar rafters. The seven spirit-locusts burst into small puffs of grey dust and copper filings. The pulse drove straight down the copper wire into the center of the silver speaking-needle that Duke Vane held against his cheek-bone.

Before all the lords, ladies, and cup-bearers of the high court, Duke Vane threw his hands into the air with a terrible shriek like a stuck swamp-pig. The silver needle had grown red like a forge-coal in his sleeve, blistering his long white fingers. A deafening shriek of screaming cicadas and iron bells tore through his head-bone, and thick black blood began to run from his left ear-hole down onto his embroidered silk collar. He rolled upon the polished tile floor, knocking over three jars of honeyed wine and screaming that seven thousand hornets were eating his brain from the inside.

The palace guards rushed in with iron chains, and when they stripped the thrashing Duke of his singed sleeves, they found the scorched speaking-rod, the burnt copper wires, and the secret maps of the river-forts sewn into the hem of his trousers. The King came up the cellar stairs, looked upon the weeping, half-deaf traitor, and ordered him thrown into the deepest salt-pit where no barge could ever sail to fetch him.

Inquisitor Kanno stood quietly near the pillar in his nine long coats, his wooden sandals resting silently upon the stone. The violet fire died out in the chameleon’s star-sapphire eyes, the toggle became cold and quiet against his hip once more, and he took from his pocket a dry salt-bean, chewing it slowly while the court trumpets blew the song of the rising day.

Moral of the Story: The cunning thief who hides in the shadows to steal another man’s whispers should remember that an open ear is an open door, and he who builds a secret pipe into his neighbour’s house must not weep when the pipe brings back fire instead of wine.

Suggested conversions to other systems:

Call of Cthulhu (7th Edition)

The Inquisitor’s Resonating Netsuke (Warded Counter-Espionage Talisman)

  • Skill: Listen / Stealth / Fighting (Brawl)
  • Damage: 1D3 (Improvised Horn Strike / Weighted Sash Whipping) or Special (Psychic/Sonic Shock)
  • Base Range: Touch / 10 yards (Trace Shock vector)
  • Uses per Round: 1
  • Cost: 1 Magic Point per activation / 0 Sanity

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): Whispered speech, private confessions, and sensitive briefings held within 2 yards (approx. 5 feet) of the bearer cannot be overheard by mundane human ears, listening cones, or audio recording devices outside that perimeter.
  • Espionage Resonance (Passive): The star-sapphire eyes vibrate against the bearer’s body whenever an active surveillance spell, scrying sensor, unseen watcher, or occult listening wire operates within 10 yards. The keeper grants an automatic Listen or Spot Hidden check with a Bonus Die to perceive the intrusion vector.
  • Feedback Murmur (Active – 1 MP): Tapping the chameleon’s horn emits an acoustic counter-frequency in a 7-yard radius for 10 minutes. Any active occult sensor or covert eavesdropper attempting to listen into the zone hears only innocuous, mundane background chatter (scribal ledger reading, street traffic, ambient tavern noise).
  • Trace Wire Jolt (Active – 1 MP): When an active espionage connection or concealed watcher is detected within 10 yards, the wielder snaps the cicada’s head shut as an action. The eavesdropper must succeed on a CON or POW roll (Regular difficulty) or suffer 1D4 damage (sonic/psychic headache) and be deafened to that surveillance channel for 1 minute.

Blades in the Dark

The Inquisitor’s Resonating Netsuke (Fine Anti-Surveillance Charm)

  • Item Load: 0 Load (Worn as an unobtrusive belt toggle or sash ornament)
  • Quality Tier: Tier I + 1 Quality (Fine)
  • Tags: Arcane, Obfuscation, Counter-Espionage, Infiltration, Security

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): Private conversation within arm’s reach of the wearer cannot be overheard by eavesdroppers or mundane listening devices outside the immediate circle. Gain +1 Effect on Prowl or Sway actions when exchanging covert information in public spaces without being overheard.
  • Espionage Resonance (Passive): The toggle gives a cold, physical thrum against your hip when ghost-field sensors, scrying rituals, or unseen observers approach within close range. You cannot be surprised by cloaked or spirit-based stalkers.
  • Feedback Murmur (Active – Spend 1 Stress): Tap the toggle to mask the immediate area in false acoustic reflections. For the remainder of the scene, any external party attempting to spy on the area hears only boring, innocuous chatter (ledger entries, clinking tankards), giving the crew Potency to resist detection while planning or breaking into secure vaults.
  • Trace Wire Jolt (Active – Spend 1 Stress): Snap the cicada shut to lash out across an active listening thread or ghost-link. The targeted spy or scryer suffers Level 1 Harm (Disoriented / Ear Trauma) and loses contact with the listening medium. This provides improved position (Controlled or Risky instead of Desperate) when ambushing the eavesdropper.

Dungeons & Dragons (5th Edition)

Inquisitor’s Resonating Netsuke

  • Wondrous Item, Common (Requires Attunement)
  • Weight: 1/4 lb.
  • Properties: Belt Slot, Counter-Espionage Focus

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): While worn at your belt or sash, spoken conversation within a 5-foot radius centered on you cannot be heard by creatures beyond that radius using normal hearing, mundane ear-horns, or parabolic amplifiers.
  • Espionage Resonance (Passive): The carved toggle vibrates with a sharp chill whenever an active scrying sensor (such as from clairaudience, scrying, or an arcane eye), an invisible creature, or a concealed magical bug comes within 30 feet of you.
  • Feedback Murmur (1 Charge / Recharges at Dawn): As an action, you tap the chameleon’s horn to project a subsonic dampening wave in a 20-foot radius for 10 minutes. Any creature attempting to eavesdrop on the area (magically or mundanely) hears only mundane clerical mutterings or ambient street noise. The effect ends early if you make an attack or cast a hostile spell.
  • Trace Wire Jolt (1 Charge / Recharges at Dawn): As an action while the toggle is vibrating from an active sensor or spy within 30 feet, you snap the cicada’s latch shut. The creature maintaining the sensor or surveillance line must succeed on a DC 13 Constitution saving throw or take 1d4 psychic damage and become deafened to transmissions from that sensor for 1 minute.

Knave (2nd Edition)

Kanno’s Resonating Netsuke

  • Item Slots: 1 Slot (Worn on belt or tucked in pocket)
  • Damage: Direct d4 (Weighted swing / horn punch)
  • Durability / Quality: 3 Quality Points

Game Mechanics & Syntax:

  • Silence Bubble (Passive): Whispered speech spoken by or directed at the wearer cannot be overheard past 5 feet, completely baffling eavesdropping guards or listening tubes through doors.
  • Spook Pulse (Passive): The toggle buzzes with cold tremors whenever invisible stalkers, ethereal spirits, or magical listening sigils enter within 30 feet. The wielder cannot be surprised by unseen or sneaking foes.
  • Feedback Murmur (Active – 1 Use per Rest): The wielder twists the chameleon’s horn. For 1 exploration turn (10 minutes), sound in a 20-foot area is scrambled into boring murmurs (mumbled numbers, rhythmic snoring). Wandering monsters and snooping guards outside the door will ignore sounds of forced locks or whispered plans.
  • Trace Shock (Active): As a combat action when an eavesdropper or invisible spy is detected within 30 feet, the wielder snaps the cicada’s head shut. The target must make a Constitution Save (DC 15) or take 1d4 direct damage from an ear-splitting psychic blast and be deafened for 10 rounds, immediately breaking their concentration and exposing their hiding spot.

Fate Core / Fate Condensed

The Inquisitor’s Resonating Netsuke (Personal Extra / Stunt Gear)

  • Aspect: Midnight-Oak Toggle of the Chancellery Inquisitor
  • Type: Counter-Intelligence Ward & Arcane Listening Baffle
  • Cost: 1 Refresh (Stunt slot) or allocated as an Extra

Game Mechanics & Syntax:

  • Acoustic Ward (Passive Stunt): You gain a +2 bonus on Stealth or Deceive when actively keeping conversations, planning sessions, or clandestine negotiations secret in crowded or public areas. Words spoken within arm’s reach of you cannot be intercepted or deciphered by mundane eavesdroppers beyond that radius.
  • Espionage Resonance (Passive Stunt): The cold vibration of the star-sapphire eyes provides continuous vigilance. You gain a +2 bonus on Notice rolls to detect active surveillance, invisible infiltrators, remote scrying links, or hidden eavesdropping bugs within your zone.
  • Feedback Murmur (Active Action): Once per scene, you may spend a Fate Point to tap the chameleon’s horn and project an acoustic decoy frequency across your zone, creating the situational aspect Mundane Bureaucratic White Noise with two free invokes. Anyone attempting to listen in via arcane sensors or surveillance gear hears only dull, routine clerical chatter; this aspect persists for the scene or until you take an openly violent action.
  • Trace Wire Jolt (Active Attack): When an active espionage vector or hidden eavesdropper is detected in your zone or an adjacent zone, you may use Will or Shoot to snap the cicada’s latch shut, launching a mental/acoustic back-surge. On a hit, the target takes a 2-shift physical or mental hit (representing acoustic shock and severe disorientation) and gains the temporary aspect Deafened Surveillance Feed with one free invoke.

Cypher System / Numenera (Discovery & Destiny)

Inquisitor’s Resonating Netsuke (Cypher System Artifact)

  • Level: 2 (1d6)
  • Form: Carved bog-oak chameleon toggle clutching a perforated silver cicada, fitted with star-sapphire beads and a braided silk cord.
  • Depletion: 1 in 1d20 (check upon activating Feedback Murmur or Trace Wire Jolt)

Game Mechanics & Syntax:

  • Acoustic Ward (Inherent Passive): Whispered speech within immediate distance (10 feet) of the user is muffled by the silver cicada’s baffles. All tasks to protect secrets or hold private discussions without being overheard by mundane ears or parabolic gear are eased by two steps.
  • Espionage Resonance (Inherent Passive): The star-sapphire eyes emit a cold vibration against the wearer’s hip whenever an invisible entity, scrying sensor, or eavesdropping device is active within short range (50 feet). Perception and initiative tasks to detect hidden spies or ambushes are eased by one step.
  • Feedback Murmur (Artifact Activation): As an action, the wielder presses the chameleon’s horn. For 10 minutes, the toggle emits an acoustic counter-frequency across an immediate area. Any external entity attempting to monitor the area hears only innocuous administrative chatter or street drone. Tasks to conceal conversation from scrying or audio surveillance are eased by two steps. Roll for depletion upon activation.
  • Trace Wire Jolt (Artifact Activation): As an action when an active eavesdropper or sensor is detected within short range, the wielder snaps the cicada’s head shut. A pulse of disruptive ninjutsu ki surges along the link. The target must succeed on a Might defense roll against the artifact level or take 2 points of ambient damage and become deafened to transmissions from that source for 1 minute. Roll for depletion upon activation.

Pathfinder (Second Edition)

Inquisitor’s Resonating Netsuke (Specific Magic Item)

  • Item Name: Inquisitor’s Resonating Netsuke
  • Item Level: 2 | Price: 35 gp
  • Usage: Worn on a belt; Bulk: L
  • Base Item: Sash Ornament / Talisman
  • Traits: Magical, Abjuration, Auditory, Divination, Mental

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): The hollow silver wings absorb ambient acoustic energy. Conversations spoken in a whisper within 5 feet of you cannot be overheard by creatures outside that area using mundane hearing or mechanical amplifiers. You gain a +1 item bonus to Stealth checks made to avoid auditory detection while speaking.
  • Espionage Resonance (Passive): The star-sapphire eyes vibrate with a cold chill whenever an active scrying sensor (such as clairaudience or scrying), an invisible creature, or a magical surveillance bug is within 30 feet of you. You gain a +1 item bonus to Perception checks to detect hidden or invisible creatures.
  • Activate—Feedback Murmur [two-actions] (abjuration, auditory, concentrate, manipulate); Frequency: Once per day; Effect: You press the chameleon’s horn, filling a 20-foot emanation with a subtle subsonic baffle for 10 minutes. Any creature attempting to eavesdrop on the area (magically or mundanely) hears only dull administrative chatter, ledger counting, or ambient street noise. This effect ends immediately if you make a Strike, cast a hostile spell, or make an offensive action.
  • Activate—Trace Wire Jolt [one-action] (auditory, concentrate, mental, manipulate); Frequency: Once per 10 minutes; Requirements: The netsuke is actively vibrating due to a sensor or spy within 30 feet; Effect: You snap the cicada’s latch shut, sending a disorienting feedback pulse along the surveillance thread. The target maintaining the connection must attempt a DC 16 Fortitude save.
    • Critical Success: The creature is unaffected.
    • Success: The creature takes 1 mental damage and is Stunned 1.
    • Failure: The creature takes 1d4 mental damage and is Deafened to that surveillance feed for 1 minute.
    • Critical Failure: The creature takes 2d4 mental damage, is Deafened to all hearing for 1 minute, and falls Prone.

Savage Worlds (Adventure Edition – SWADE)

Ninjutsu Inquisitor’s Resonating Netsuke (Minor Magic Item)

  • Type: Arcane Counter-Surveillance Implement
  • Weight: 0.25 lbs.
  • Notes: Concealable (+2 to Notice rolls made to search the bearer’s clothing for concealed items).

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): Whispered speech and quiet planning within a 1-inch radius (2 yards) of the wearer cannot be overheard by mundane human hearing or acoustic amplification equipment outside that circle.
  • Espionage Resonance (Passive): When an invisible creature, active scrying sensor, or concealed audio bug comes within 6 inches (12 yards / 36 feet) of the wearer, the netsuke vibrates with a sharp chill. The bearer receives a +1 bonus to Notice rolls to spot ambushes, detect hidden watchers, or sense intrusion vectors.
  • Feedback Murmur (Active Action): Once per scene (or by spending a Benny), the wielder presses the chameleon’s horn as an action. A Medium Blast Template centered on the wearer is cloaked in false acoustic static for 10 minutes. Any spy, wiretap, or arcane sensor monitoring the zone hears only routine clerical muttering or distant street sounds, imposing a -4 penalty on enemy Notice rolls made to eavesdrop on sensitive conversations.
  • Trace Wire Jolt (Active Action): As an action when the netsuke vibrates from an active sensor or spy within 6 inches, the wielder snaps the cicada’s head shut. The targeted spy or spellcaster must make a Vigor roll at -2. On a failure, the target is Distracted, Shaken, and deafened to that sensory channel for 3 rounds due to a violent acoustic back-shock. On a Critical Failure, the target also suffers a Wound from acute psychic feedback.

Shadowrun (Sixth World / 6e)

Inquisitor’s Resonating Netsuke (Counter-Surveillance Qi / Ward Focus)

  • Item Type: Qi Focus (Rating 1) or Specialized Counter-Intelligence Gear
  • Concealability: -4 (Appears as a bespoke ornamental belt toggle or artisan accessory)
  • Availability: 5 (Legal)
  • Cost: 6,000 Nuyen (plus 6 Karma to bond as a Focus)

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): Subvocal and whispered communications within a 2-meter radius of the bearer are baffled by acoustic dampening micro-currents. Parabolic microphones, directional listening devices, and standard audio sensors outside that perimeter suffer a -2 dice pool penalty on Perception Tests to intercept confidential speech.
  • Espionage Resonance (Passive): The star-sapphire eyes emit a cold physical vibration against the wearer’s hip whenever an active astral watcher, invisible entity, optical/cybernetic bug, or remote sensor operates within 10 meters. The wearer receives +1 Edge on Perception Tests to spot incoming physical or magical surveillance.
  • Feedback Murmur (Active Action): As a Minor Action, the user taps the chameleon’s horn to emit a localized subsonic counter-frequency in a 6-meter radius for 10 minutes. Any active audio feed or surveillance sensor attempting to monitor the area picks up only looped, innocuous ambient office chatter or street drone.
  • Trace Wire Jolt (Active Action): As a Major Action when an active eavesdropper, wiretap, or sensor is detected within 10 meters, the wielder snaps the cicada’s head shut to fire an acoustic back-pulse along the connection vector. The targeted monitor or sensor-rigged spy must make a Body + Willpower Test (Threshold 2) or suffer 2 boxes of Stun damage and become deafened to transmissions from that source for 1 combat turn.

Starfinder (Second Edition / Remaster)

Inquisitor’s Resonating Netsuke (Level 2 Hybrid Item)

  • Item Name: Inquisitor’s Resonating Netsuke
  • Item Level: 2 | Price: 650 Credits
  • Usage: Worn on a belt or sash; Bulk: Light
  • Base Item: Counter-Surveillance Device / Audio Baffle (Concealable, Security Focus)
  • Traits: Hybrid, Tech, Magical, Abjuration, Auditory, Mental

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): Speech delivered at normal conversational volume or lower within a 5-foot emanation cannot be overheard outside the area by non-implanted organic hearing or standard atmospheric microphones. You gain a +1 item bonus to Stealth checks to prevent overheard chatter.
  • Espionage Resonance (Passive): The star-sapphire eyes vibrate with a sharp chill when an invisible entity, scrying sensor, or active remote bug is within 30 feet. You gain a +1 item bonus to Perception checks to notice hidden or cloaked surveillance assets.
  • Activate—Feedback Murmur [two-actions] (abjuration, auditory, concentrate, manipulate, tech); Frequency: Once per day; Effect: Tapping the chameleon’s horn floods a 20-foot emanation with subsonic white noise for 10 minutes. Any sensor or eavesdropper monitoring the zone receives only simulated, innocuous ambient chatter (muffled console clicks, routine vocal logs). The effect ends immediately if you make a Strike or cast a hostile spell.
  • Activate—Trace Wire Jolt [one-action] (auditory, concentrate, mental, manipulate, tech); Frequency: Once per 10 minutes; Requirements: The netsuke is actively vibrating due to a sensor or spy within 30 feet; Effect: You snap the cicada’s head shut, discharging a feedback jolt down the listening thread. The target maintaining the feed must succeed on a DC 16 Fortitude save or take 1d4 mental damage and become Deafened to transmissions from that sensor for 1 minute.

Traveller (Mongoose 2nd Edition / Update 2022)

Resonant Counter-Surveillance Netsuke (TL 12 Specialized Equipment)

  • Item Type: Covert Audio Jammer & Sensor Interceptor
  • Skill: Electronics (Sensors) or Recon
  • Weight: 0.1 kg
  • Tech Level: TL 12
  • Cost: Cr 1,200

Game Mechanics & Syntax:

  • Acoustic Baffle Ward (Passive): Micro-piezoelectric dampers inside the hollow casing cancel outgoing acoustic vibrations beyond a 1.5-meter boundary. Directional microphones, listening bugs, and physical eavesdroppers outside the radius suffer DM-2 on Electronics (Sensors) or Recon checks to intercept private conversations.
  • Proximity Resonance Sensor (Passive): Integrated micro-frequency detectors trigger a localized haptic vibration against the user’s waist whenever an active RF bug, laser microphone, or cloaked surveillance drone operates within 10 meters, granting DM+1 on Recon checks to detect ambient observation.
  • Feedback Murmur (Active Action): Pressing the toggle’s horn activates a 6-meter masking loop for 10 minutes, modulating audio transmissions into synthesized white noise resembling ambient machinery or routine conversation, imposing DM-2 on attempts to decode real room acoustics.
  • Trace Wire Jolt (Active Action): As a Minor Action when an active wiretap or audio sensor is detected within 10 meters, the user snaps the toggle shut, venting a high-intensity RF/ultrasonic feedback spike through the eavesdropping link. The operator on the receiving end must make an END check (8+) or suffer 1D3 Stun damage from acoustic overload and lose audio link integrity for 3 combat rounds.

Warhammer Fantasy Roleplay (4th Edition)

The Inquisitor’s Resonating Netsuke (Practical Magic Item)

  • Item Group: Magistrate Warding Talisman / Counter-Espionage Focus
  • Qualities: Fine (1), Concealable, Abjuration Ward, Audio Baffle
  • Encumbrance: 0

Game Mechanics & Syntax:

  • Acoustic Ward (Passive): The hollow silver wings absorb confidential speech within 2 yards of the wearer. Whispered speech cannot be overheard by normal hearing, ear trumpets, or through door cracks outside that radius, granting a +10 bonus to Stealth (Urban) Tests made to hold clandestine briefings.
  • Espionage Resonance (Passive): The star-sapphire eyes pulse with cold vibration whenever an active witch-sight sensor, magical listening ward, invisible creature, or hiding spy comes within 10 yards. The wearer gains a +10 bonus to Perception Tests to detect hidden lurkers or foreign sorcery.
  • Feedback Murmur (Active): Once per day, the user may take 1 round to tap the chameleon’s horn. For 10 rounds (1 minute), the netsuke blankets a 6-yard radius in false acoustic reflections. Any eavesdropper listening via mundane or magical means hears only tedious clerical scribbling, dry ledger counting, or distant tavern noise.
  • Trace Wire Jolt (Active Combat): As an Action while the netsuke vibrates from an active sensor or spy within 10 yards, the wielder snaps the cicada’s head shut. A sharp pulse of disruptive energy surges down the listening thread. The target maintaining the eavesdropping link must make a Challenging (+0) Toughness Test or take 1d10 Stun damage (ignoring Armor Points) and gain the Deafened condition for 3 rounds.