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Fluid-Extracting Stiletto of the Alchemist 8931

—

by

Dale
in

From: Lineage 8421 of the Luminescent Weaver

Slot: Hand Slot (Left).

Description: A balanced, narrow-bladed dagger fitted with an integrated fluid collector array running along the central fuller. The hilt contains a transparent glass chamber that stores extracted tree sap, biological fluids, or alchemical materials harvested directly from targeted physical entities. The entire apparatus remains automatically attuned to the operating avatar while gripped, functioning smoothly as an active weapon loop that unsheathes, executes a strike, and secures within a single action.

Base Damage: 1d4 piercing.

Lore of the Fluid-Extracting Stiletto of the Alchemist (Item 8931)

The genesis of the Fluid-Extracting Stiletto traces back to the grand botanical expeditions during the unification of the 73 island nations of Saṃsāra. Field alchemists and apothecary scouts faced a persistent tactical dilemma: harvesting rare, highly reactive biological fluids from hostile fauna, predatory flora, and toxic constructs often required dangerous, multi-step procedures after combat had concluded. By that time, the most valuable alchemical reagents had frequently degraded, evaporated, or become contaminated by ambient atmospheric mana.

To solve this inefficiency, the Grand Apothecary Circle collaborated with master surgical-smiths to engineer a weapon that could harvest pristine samples mid-combat without interrupting a scout’s martial rhythm. They forged a needle-thin stiletto from non-reactive surgical steel, milling a micro-channeled central fuller that acts as a capillary siphon. When the blade pierces an entity, the physical impact pressure triggers a vacuum intake mechanism, drawing arterial fluids, tree sap, or volatile essences directly through the fuller and into a reinforced glass chamber embedded within the hilt.

To ensure seamless field utility, the hilt was bound with a self-attuning kinetic weave that synchronizes with the user’s motor reflexes. This allows the wielder to unsheathe, strike, siphon a pure biological sample, and return the blade to its sheath in a single fluid motion. Beyond its obvious utility in reagent gathering, battle-alchemists quickly discovered that rapidly draining vital fluids directly from a target’s internal pathways causes severe cellular trauma and circulatory collapse, transforming a simple harvesting tool into a devastating off-hand weapon.

Configuration and Statistics

  • Designation: Fluid-Extracting Stiletto of the Alchemist (Item 8931)
  • Specific Slot: Hand Slot (Left)
  • Base Damage: 1d4 piercing
  • Tier Level: Tier 1 (Common)
  • Item Durability: 30 Hit Points (Calculated using the standard metric combining the baseline resilience of 10 per tier level with the avatar vessel’s maximum health pool parameters)

Tier One Stats

  • Dexterity: +2 (Refines off-hand striking speed, precise surgical incisions, and fluid extraction timing)
  • Intelligence: +1 (Enhances immediate biological identification, alchemical reagent purity assessment, and vital point targeting)

Skills Gained While Openly Worn or Held

  • Alchemist’s Supplies / Alchemy: +1 Temporary Skill Point (Improves mid-combat reagent identification, extraction purity, and potion synthesis)
  • Medicine: +1 Temporary Skill Point (Enhances knowledge of internal anatomy, biological fluid pathways, and precise incisions)

Passive Magic Attributes

  • Instant Action Loop: The synchronized kinetic attunement allows the user to draw, strike, extract fluid, and resheathe the blade within a single action cycle without incurring drawing penalties.
  • Capillary Siphon Matrix: The micro-channeled fuller automatically draws biological fluids, tree sap, or alchemical materials directly into the hilt chamber upon inflicting piercing damage, preventing sample contamination.
  • Anatomical Precision: The blade naturally seeks out fluid channels, ignoring partial natural armor or thick hides when targeting organic entities.

Activatable Magic Attributes

  • Siphon Drain: Upon a successful melee strike against an organic or biological entity, the wielder can trigger a high-vacuum pulse to drain vital fluids, dealing an additional 1d4 necrotic/acid damage and filling the hilt chamber completely.
  • Reagent Injection: As a swift action, the wielder can reverse the vacuum pump to inject the contents of the glass chamber into an adjacent target or ally, applying either a synthesized toxin or a makeshift healing/buffing concoction.

Tags

Hand, Stiletto, Dagger, Piercing, Off-Hand, Alchemy, Extraction, Biological, Fluid, Dexterity, Intelligence, Surgical, Harvesting, Reagent, Syphon, Chamber, Glass, Precision, Offhand, Venom, Needle, Sample, Vacuum

Acquisition Parameters of the Fluid-Extracting Stiletto of the Alchemist

Acquisition Pathways

  • The stiletto can be salvaged as direct loot after defeating rogue apothecaries, field chirurgeons, or mutant harvesting constructs; upon their destruction, their avatar vessel dissolves into raw energy, leaving the glass-chambered weapon intact.
  • It can be awarded as an official contract payout or quest reward by botanical research circles, guild apothecaries, or expeditionary parties upon successfully retrieving rare flora sap or monster bodily fluids.
  • The item can be acquired by performing a successful possession routine on an enemy avatar wielding the blade, claiming the stiletto and its integrated fluid array as the target’s consciousness is suppressed.
  • The stiletto can be custom-forged by an expert surgical-smith or master alchemist utilizing non-reactive surgical steel, reinforced tempered glass, a capillary vacuum pump, and access to an alchemy workshop.

Mercantile Environments and Transaction Dynamics

  • The item is primarily bought and sold in specialized apothecary bazaars, field chirurgeon supply depots, and botanical research ateliers rather than standard weapon smithies.
  • These shops feature specialized testing stations equipped with biological fluid vats, glass vacuum testers, and reagent purity slates so prospective buyers can inspect the suction capacity and chamber integrity.
  • Transactions and liquidations can also occur through shady back-alley black markets near docks, plague wards, and illegal monster-harvesting dens, serving rogue poisoners and unsanctioned chirurgeons.
  • Standard transactions with authorized vendors involve an active haggling process, typically modifying the final sale or buying price by roughly 10% multiplied by the character level tier of the seller.
  • Members of an established alchemy guild or botanical faction receive a standard 10% discount multiplied by their tier level when purchasing gear directly from affiliated trade vendors.
  • Standard commercial trades deposit all monetary balances directly into the World Bank registry operated by the god of commerce, which applies a 1% transaction fee rounded up to the nearest copper and displays the balances within the character’s Mind’s Eye.
  • Black-market operators completely bypass the World Bank infrastructure, strictly demanding and paying with physical, weighted gold coins to ensure total privacy.

Valuation and Exchange Costs

  • Due to the complete absence of a standardized global economic baseline, the exchange cost of the stiletto varies significantly across different regions based on localized access to surgical steel, proximity to hazardous botanical zones, and demand for field harvesting tools.
  • The market operates as a strict “sellers’ market” under the principle of “buyer beware,” meaning the final cost depends entirely on how much an individual or merchant is willing to spend to secure the item.
  • A standard municipal apothecary purchasing this item from a Tier 1 character will haggle the price down by approximately 10% of its base value, transferring the final sum directly into the character’s private World Bank account.
  • A black-market operator seeking this property may pay up to twice what a standard merchant offers, provided their faction highly values discreet toxin delivery systems and rapid biological sampling armaments.
  • Non-player merchants retain absolute authority to decline a transaction entirely by stating they do not possess enough gold or do not deal in delicate glass-chambered harvesting weaponry.

Tactical Roleplay of the Stiletto in Diverse Environments

Defensive Applications Across Regional Zones

  • In designated safe areas, such as municipal hospitals, botanical gardens, or alchemy guilds, the avatar’s baseline protection parameters are tripled by divine decree; the user can roleplay using the stiletto’s instantaneous off-hand draw to parry unexpected tavern blades or hold the vacuum tip against a friend’s poisoned wound to safely siphon out venom before it enters the bloodstream.
  • Within somewhat safe areas, including the patrolled streets and outer districts of major cities, defensive efficacy is doubled; the user can draw upon the off-hand’s Instant Action Loop to swiftly deflect incoming physical strikes or light arrows, immediately resheathing the blade before guards can register an unsheathed weapon.
  • When traversing normal wilderness environments across the 73 island nations, the stiletto operates at its baseline combat status, dealing its 1d4 piercing damage; defensively, the wielder roleplays targeting the fluid sacs of aggressive flora or beasts, draining their pressure lines to weaken their attacks and slow their movement.
  • In highly volatile unsafe areas, such as toxic swamps or monster-infested ruins, energetic interference reduces structural stability; the user relies on the stiletto’s Anatomical Precision to slice away clinging parasitic vines or drain caustic acid from ambient hazards before it can corrode the party’s primary armor.
  • Upon entering designated deathly areas, where baseline armor check protections collapse completely, defensive roleplay shifts to executing high-speed, desperate maneuvers—striking attacking entities to siphon their vitality directly into the hilt chamber, then instantly using Reagent Injection to heal fatal wounds sustained in battle.

Offense and Active Engagement in High-Magic Environments

  • During fast-paced combat cycles, the wielder uses the stiletto as a rapid off-hand striking tool, taking advantage of its 1d4 piercing base damage and lightness to slide the thin blade between armor plates and thick hide.
  • In areas rich with elemental ley lines or mutant fauna, the user channels offensive strikes directly into vital fluid nodes, filling the transparent glass hilt chamber with glowing, highly reactive biological reagents for later use in alchemy or combat.
  • When executing multi-action offensive strings in the same turn cycle, the user leverages the Siphon Drain active feature—stabbing an opponent in close quarters to trigger a high-vacuum pulse that rips out arterial fluids, inflicting severe secondary necrotic or acid damage.
  • If an enemy entity relies on thick carapace, natural armor, or fluid-based magical barriers, the stiletto’s Capillary Siphon Matrix allows the wielder to pierce through and drain the internal energy or fluid sustaining the defense.
  • Utilizing the Reagent Injection activatable magic, the user turns the gathered fluid against their enemies in a single fluid gesture, striking an adjacent foe to inject stored corrosive venom or volatile sap directly into their bloodstream.

Perception of Activation:

  • User’s Perspective: Upon triggering the active siphon loop, the user feels a swift, hydraulic pulse recoil gently through the grip into their left hand. A faint, cool rush travels up the forearm as the micro-capillaries draw fluid into the fuller. Through the attuned connection, the user gains multiple extra-sensory perceptions: they perceive the internal vascular pathways and pressure points of targets as glowing fluid threads in their mind’s eye; they feel an intuitive “viscosity sense” that immediately reveals the purity, temperature, and chemical makeup of the extracted liquid; and they experience a heightened spatial awareness of living targets’ circulatory rhythms within striking distance.
  • Observer’s Perspective: To an onlooker, activation is marked by a sharp, rhythmic clack-hiss sound from the internal vacuum pump mechanism. The transparent glass chamber in the hilt suddenly glows or darkens as swirling biological fluid fills the reservoir. Micro-channels along the steel blade glisten briefly with a luminous film, and a subtle hiss of venting atmospheric pressure escapes from small vents near the pommel as the blade is drawn, strikes, and resheathes in a single fluid blur.
  • Positives: Provides instantaneous harvesting of pure biological and alchemical reagents without stopping mid-combat. It offers high precision off-hand striking that ignores thick hides, inflicts severe secondary cellular damage via fluid drainage, and enables swift mid-battle injection of toxins or remedies into nearby targets.
  • Negatives: The distinct hiss and glowing glass chamber make covert operations difficult once activated. Furthermore, if the glass chamber is filled to capacity, attempting another extraction without emptying or injecting the contents causes the pressure valve to jam, momentarily deadening the off-hand’s dexterity bonus until cleared.

Crafting Recipe for the Fluid-Extracting Stiletto Replica

Materials Needed

  • Non-Reactive Surgical Steel Ingot: 1 bar of high-grade, non-corroding steel to forge the narrow blade and micro-channeled fuller.
  • Reinforced Tempered Glass Cylinder: 1 small, impact-resistant glass vial to serve as the hilt’s fluid collection chamber.
  • Capillary Vacuum Pump & Valve Assembly: 1 miniature brass-and-copper mechanical pump mechanism to drive the siphon action.
  • Synthetic Leather & Wire Wrap: 2 feet of textured grip wrapping with fine copper binding wire to secure the hilt assembly.

Tools Required

  • Precision Surgical Forge: A specialized small-scale forge capable of tight thermal control for working delicate blades.
  • Micro-Milling Engraver: A high-precision jeweler’s tool used to carve the capillary intake channels along the central fuller.
  • Glass-Blowing & Sealing Rig: A small torch setup to flame-seal and fit the tempered glass chamber air-tight into the hilt.
  • Pneumatic Calibrator: A pressure-testing apparatus to calibrate the vacuum draw and ensure leak-proof seals.

Skill Requirements

  • Surgical Weaponsmithing: Level 2 proficiency minimum, required to forge thin, balanced blades with internal fluid channels without compromising structural integrity.
  • Alchemical Machinery / Fine Mechanics: Level 2 proficiency minimum, needed to assemble, seal, and calibrate the miniature vacuum valve mechanism inside the hilt.

Crafting Steps

  • Step 1: Blade Forging & Fuller Milling: Smelt and hammer the non-reactive surgical steel into a narrow, needle-like stiletto shape. Use the micro-milling engraver to cut a precise, fine capillary channel along the central fuller that connects directly to the tang.
  • Step 2: Chamber Fitting & Valve Assembly: Fit the reinforced tempered glass cylinder into the hilt frame. Install the capillary vacuum pump and valve assembly at the base of the blade tang, ensuring an air-tight seal between the blade fuller and the glass chamber.
  • Step 3: Handle Binding & Ergonomic Grip: Wrap the hilt assembly in synthetic leather and fine copper binding wire, securing the internal mechanism while leaving the glass chamber clearly visible for fluid monitoring.
  • Step 4: Pneumatic Calibration & Pressure Testing: Mount the completed stiletto onto the pneumatic calibrator. Test the vacuum suction and release valves under pressure to confirm a swift, reliable intake loop during strikes.

Pointy Bottle Knife and Leaking Monster

  • In the days before the river had a name, there was a small man who did mix green water and blue powders in dirty jars.
  • His name was Squeezing Finger, and his nose was always red from smelling the smoke of boiled grass.
  • Whenever he did want to catch the secret sweat of the giant tree-frog, he had to chase the frog around the mud with a wooden bucket.
  • The giant frog did jump upon his face and did kick his teeth into his throat, so Squeezing Finger was very sad and had no teeth.
  • He did cry loud weeping noises to the bushes, saying: “Why must the frog hit my face when I only want one tiny cup of its shiny armpit grease?”
  • A tall woman with a glass pot on her hip did walk out of a hollow log and did give him a very long needle-knife made from shiny white iron.
  • In the middle of the handle was a small window made of sea-ice where the juice could go inside and sit down.
  • The woman did say to him: “Put this knife in your left fist, pull it out fast like a striking snake, poke the frog, and put it back in your belt before the frog can say its own name.”
  • Squeezing Finger did take the pointy knife in his left hand, and his brain did become bright like a burning torch.
  • He could see the little red rivers running under the skin of the trees, the rocks, and the big fat bugs.
  • He did run up to the giant tree-frog while it was sleeping on a leaf and did poke its knee very fast.
  • Slurp-click! went the handle-window, and all the shiny armpit grease of the frog was sucked into the knife without spilling one single drop on the grass.
  • The knife did put itself back into his belt so fast that Squeezing Finger thought his own hand was stolen by a ghost.
  • But here the ancient goat-skin paper is torn by a hungry dog, so twelve pages of sentences are gone into the dog’s belly.
  • It is written later that a giant monster made of hot swamp-mud did come to eat all the cabbage fields of the town.
  • The warriors with big wooden clubs did hit the mud-monster, but their clubs did stick in the mud and the monster did eat their shoes.
  • Squeezing Finger did step forward with his pointy bottle knife in his left hand.
  • He did stab the mud-monster seventeen times in one second, sucking out all its swamp-juice until the monster turned into dry dirt and blew away in the wind.
  • Squeezing Finger did become very proud and did fill forty glass bottles with swamp-juice to sell to the fish-men for gold.
  • But he forgot to empty the handle-window after the last stab, and the old juice did turn into thick sticky porridge inside the knife-pipe.
  • When a big swamp-wasp did fly at his nose, the knife valve was stuck tight with dry mud porridge, and Squeezing Finger could not pull the trigger.
  • The big wasp did sting him on his red nose, and his nose swelled up like a giant red melon for six months.

The Moral of the Story: A quick stiletto in the left hand can drain a swamp-monster dry in a single blink, but he who forgets to wash his juice-bottle will end up with a nose like a melon.

Suggested conversions to other systems:

Call of Cthulhu (7th Edition)

Artifact Designation: Fluid-Extracting Stiletto of the Alchemist

  • Item Classification: Relic / Surgical Tool & Off-Hand Weapon
  • Sanity Loss: 0 Sanity points (1d3 Sanity points if used to extract unnatural Mythos fluids/biomass).
  • Base Damage / Skill: Fighting (Brawl) or Medicine; Damage: 1d4 + half DB (Piercing).
  • Game Mechanics:
    • Instant Action Loop (Passive): The weapon is tailored for off-hand fluid extraction. The user receives a Bonus Die on dexterity-based checks to quickly draw, strike, and resheathe the blade in a single combat action.
    • Anatomical Precision (Passive): When targeting organic entities, strikes ignore up to 2 points of natural armor or thick hide.
    • Siphon Drain (Active): Upon a successful hit against a living or biological entity, the wielder may spend 1 Magic Point to trigger the internal vacuum pump. This inflicts an additional 1d4 necrotic/acid damage and completely fills the hilt’s glass chamber with pristine fluid.
    • Mechanical Jam (Drawback): If a check using the stiletto results in a Fumble while the glass chamber is full, the vacuum valve jams. The wielder loses the off-hand dexterity bonus until spending a full turn clearing the mechanism with a Craft (Mechanic) or Medicine check.

Blades in the Dark

Tier 1 Craft: Fluid-Extracting Stiletto

  • Item Quality: Tier 1 Fine Off-Hand Tool / Weapon (Load: 1, held in off-hand).
  • Functional Essence: A narrow-bladed dagger featuring a micro-channeled fuller and a transparent hilt chamber, designed to siphon biological reagents during high-speed engagement.
  • Game Mechanics:
    • Fine Harvesting Tool (Passive): Counts as Fine Alchemy/Medical Gear when harvesting pristine biological samples, sap, or toxins mid-combat. Adds +1 Quality to Tinker or Doctor actions involving biological extraction.
    • Anatomical Precision (Passive): Ignores physical armor considerations when executing a Skirmish or Finesse action against organic creatures or beasts with natural hides.
    • Reagent Injection (Active): You may mark 1 Stress to inject stored volatile fluid from the chamber directly into an adjacent target or ally during an action, instantly upgrading the Effect level (e.g., from Standard to Great) for damage or healing/buffing.
    • Vessel Pressure Jam (Negative Compulsion): Overloading or failing to empty the fluid chamber can cause mechanical strain. The GM may compel this item to inflict 1-level Harm (Jammed Off-Hand or Chemical Burn) when an extraction roll results in a Desperate consequence.

Dungeons & Dragons (5th Edition)

Magic Item Registry: Fluid-Extracting Stiletto of the Alchemist

  • Weapon (dagger), rare (requires attunement)
  • Damage: 1d4 piercing damage.
  • Properties: Finesse, Light, Special (Off-Hand Focus).
  • Item Durability: 30 Hit Points (Resilience 10, modified by standard avatar health parameters).
  • Passive Properties:
    • Attribute & Surgical Focus: While held in the off-hand, your Dexterity score increases by 2 and your Intelligence score increases by 1, up to a maximum of 20. You also gain proficiency with Alchemist’s Supplies or Medicine (your choice).
    • Anatomical Precision: Attacks made with this weapon ignore non-magical AC bonuses granted by natural armor or thick hides.
  • Active Properties:
    • Siphon Drain: When you hit a creature with a melee attack using this dagger, you can trigger the vacuum pump (3 charges maximum, regains 1d3 charges daily at dawn). The target takes an additional 1d4 necrotic damage, and the hilt’s glass chamber fills with biological fluid.
    • Reagent Injection: As a bonus action, you can expend the fluid stored in the glass chamber to inject an adjacent target. If hostile, the target takes 2d4 acid/poison damage. If willing, the target recovers 1d4 + your Intelligence modifier in hit points.
  • Systemic Constraints:
    • Chamber Overfill: If you use Siphon Drain while the glass chamber is already full, the valve jams, and you lose the weapon’s Dexterity bonus until you use an action to clean the mechanism.

Knave (2nd Edition)

Relic Inventory: Item 8931 – Fluid-Extracting Stiletto of the Alchemist

  • Item Slots: Occupies 1 Item Slot (Off-hand slot).
  • Weapon Stats: Direct Attack (1d4 Piercing damage).
  • Game Mechanics:
    • Instant Loop: Automatically attunes upon touch. Gives a +2 bonus to checks made to harvest alchemical components, perform field surgery, or execute rapid off-hand strikes.
    • Armor Piercing: Attacks made with the stiletto ignore 1 point of natural physical Armor rating on organic targets.
    • Siphon Extraction: Once per delve, when you hit an organic foe, you may siphon its fluids to fill the hilt chamber. You can immediately splash or inject these fluids into a target to deal 1d6 acid damage or heal an ally for 1d4 Hit Points.
    • Fumble Clog: On a natural attack roll of 1, the suction tube clogs with debris, rendering the item’s special features unusable until cleaned during a camp rest.

Fate Core / Fate Condensed

Aspect Designation: Fluid-Extracting Stiletto of the Alchemist (Item 8931)

  • High Concept Extra: Micro-Channeled Off-Hand Siphon Stiletto.
  • Functional Description: A balanced, narrow-bladed off-hand dagger fitted with an integrated fluid collector array along its fuller. Its glass hilt chamber stores extracted saps, biological fluids, or toxins, functioning within an instantaneous action loop that draws, strikes, extracts, and resheathes seamlessly.
  • Game Mechanics:
    • Anatomical Precision (Passive Stunt): You gain a +2 bonus to Crafts or Physique rolls when performing field surgical procedures, harvesting biological reagents, or striking targets with thick natural hides.
    • Instant Action Loop (Passive Stunt): Tailored for off-hand execution, this weapon allows you to use your Crafts or Notice skill instead of Fight when making off-hand tactical strikes to siphon reagents during physical conflicts.
    • Siphon Drain & Reagent Injection (Active Stunt): Once per scene, upon successfully invoking an advantage created by stabbing an organic foe, you may clear the fluid chamber to either deal 2 additional physical stress or clear a mild physical consequence on an adjacent ally.
    • Chamber Overfill Jam (Troublesome Aspect): Failing to empty the glass chamber can clog the pneumatic valves. The GM can compel this aspect to inflict an off-hand action penalty or temporary physical stress when a roll using the stiletto fails with style.

Numenera & Cypher System

Numenera Artifact: Fluid-Extracting Stiletto (Item 8931)

  • Level: 3
  • Form: A narrow, surgical-grade steel dagger with a micro-channeled fuller and a reinforced glass chamber built into the hilt.
  • Base Weapon: Light Weapon (Deals 2 points of piercing damage; eases attack rolls by one step).
  • Game Mechanics:
    • Handheld Attunement (Passive): While held in the off-hand, all tasks related to Understanding Numenera, Healing, or Harvesting Reagents are eased by one step.
    • Anatomical Precision (Passive): Attacks made with the stiletto ignore up to 1 point of Armor on organic targets or beasts with thick natural hides.
    • Siphon Drain (Active): By spending 2 points from your Speed Pool upon a successful strike, you can trigger the vacuum pump to extract vital fluids, dealing an additional 2 points of Speed damage (ignores Armor) and filling the hilt chamber with raw biological material.
    • Reagent Injection (Active): As an action, you can spend 1 point from your Intellect Pool to inject the chamber’s contents into an adjacent creature, either dealing 3 points of ambient acid damage or restoring 3 points to their Might Pool.
  • Depletion Roll: 1 in 1d20 (Checked only when triggering a Siphon Drain or Reagent Injection).

Pathfinder (2nd Edition)

Magic Item Registry: Fluid-Extracting Stiletto of the Alchemist (Item 8931)

  • Item Level: 3; Price: Subject to regional availability and merchant haggling.
  • Traits: Magical, Necromancy, Invested, Agile, Finesse.
  • Usage: Held in 1 hand (Left/Off-Hand); Slot: Hand Slot (Left); Bulk: L.
  • Base Weapon Stats: Piercing Weapon; Damage 1d4 piercing.
  • Resilience Parameter: 30 Hit Points (Hardness 5, Broken Threshold 15).
  • Passive Properties:
    • Attribute & Surgical Focus: While held and invested, the stiletto grants a +1 item bonus to Crafting checks involving alchemy and a +1 item bonus to Medicine checks for anatomical diagnosis or wound treatment.
    • Anatomical Precision: Attacks made with this weapon treat the target’s natural armor or non-magical Resistance to piercing damage as 2 lower.
  • Active Properties:
    • Siphon Drain [Single-Action] Frequency: Three times per day. Requirements: Your last action was a successful melee strike with the stiletto against an organic creature. Effect: The vacuum mechanism engages, dealing 1d4 persistent acid or necrotic damage to the target and filling the glass chamber with biological fluid.
    • Reagent Injection [Single-Action] Requirements: The glass chamber is filled with biological fluid. Effect: You inject the chamber’s contents into an adjacent creature. If hostile, the target takes 2d4 acid damage (DC 17 basic Fortitude save). If willing, the target regains 1d4+2 Hit Points.
  • Systemic Constraints:
    • Chamber Overfill: If you attempt to use Siphon Drain while the glass chamber is already full, the valve clogs, inflicting a -1 item penalty on attack rolls made with the stiletto until an action is spent cleaning it.

Savage Worlds (Adventure Edition)

Relic Framework: Fluid-Extracting Stiletto of the Alchemist (Item 8931)

  • Item Type: Technomantic Weapon / Harvesting Tool (Hand Slot – Left).
  • Weapon Metrics: Str+d4 Piercing damage, AP 1.
  • Weight: 1 lb.
  • Game Mechanics:
    • Attribute Augmentation (Passive): The wielder increases their Agility attribute by one die type (up to a maximum of d12) for off-hand actions while holding the stiletto openly.
    • Handheld Attunement (Passive): Automatically establishes a cognitive focus link upon contact. The user gains a +2 bonus to Healing and Science (Alchemy) rolls when harvesting biological components or diagnosing anatomical structures.
    • Siphon Drain / Injection (Active): As a Free Action following a successful Fighting hit against a biological foe, the user may spend 1 Power Point (or 1 Benny if no Power Pool exists) to siphon vital fluids. The target suffers an extra 1d4 damage, and the chamber fills. On a subsequent turn, the wielder may inject these fluids into an adjacent target to cause 2d4 damage or remove a Wound/Fatigue level from a ally.
  • Systemic Complications:
    • Pneumatic Clog: On a Critical Failure during a Fighting or Healing roll using the stiletto, the suction valve jams with dried residue, causing the wielder to lose the AP modifier until spent taking a full round to clean the assembly.

Shadowrun (6th World Edition)

Item Designation: Fluid-Extracting Stiletto of the Alchemist (Item 8931)

  • Item Type: Cyberware-Compatible Off-Hand Weapon / Harvesting Focus (Hand Slot – Left)
  • Damage: (STR + 1)P
  • Attack Rating: 12 (Close Range)
  • Reach: 0
  • Availability: 3 (R)
  • Game Mechanics:
    • Instant Action Loop (Passive): The stiletto is engineered for high-speed off-hand execution. The wielder gains a +1 dice pool bonus to Close Combat (Blades) tests when striking with the off-hand, and drawing or resheathing the weapon counts as a Minor Action that can be combined with an attack.
    • Anatomical Precision (Passive): Attacks against living, biological targets ignore up to 2 points of physical Armor Rating or natural hide protection.
    • Siphon Drain (Active): As a Major Action following a successful melee hit against an organic entity, the wielder can spend 1 Edge to engage the vacuum pump. This inflicts 2 additional Stun or Physical damage (wielder’s choice) and fills the hilt’s glass chamber with pristine bio-reagents.
    • Mechanical Jam (Negative Modifier): If an attack or harvesting test results in a Glitch while the glass chamber is full, the pneumatic valve jams, inflicting a -2 dice pool penalty on off-hand actions until a Minor Action is used to clear the mechanism.

Starfinder (2nd Edition)

Advanced Tech-Magic Registry: Fluid-Extracting Stiletto (Item 8931)

  • Item Level: 3; Price: Varies by regional access and marketplace haggling
  • Item Category: Held Item / Weapon (Hand Slot – Left)
  • Usage: Held in 1 hand (Off-Hand); Bulk: L
  • Weapon Base: Simple Melee Weapon (Piercing); Damage: 1d4 Piercing
  • Resilience Parameter: 30 Structural Hit Points (Hardness 5, Broken Threshold 15)
  • Game Mechanics:
    • Surgical Focus (Passive): While held in the off-hand, the stiletto grants a +1 status bonus to Life Science and Medicine checks involving biological harvesting, poison identification, or physical trauma analysis.
    • Anatomical Precision (Passive): Attacks made with this weapon treat the target’s Hardness or natural physical Resistance as 2 lower, bypassing thick hides and chitinous plating.
    • Siphon Drain & Reagent Injection (Reaction / Action): Frequency: Once per round. Effect: Upon hitting an organic target with the stiletto, you can trigger the capillary vacuum as a free reaction to deal an extra 1d4 persistent acid damage and fill the hilt chamber. On a subsequent turn, you can spend 1 action to inject the contents into an adjacent ally, restoring 1d4 + your Intelligence modifier Hit Points.
  • Systemic Constraints:
    • Chamber Clog: A critical failure on an attack roll with the stiletto causes the vacuum intake to clog with cellular debris, disabling the Siphon Drain feature until spent taking an action to purge the line.

Traveller (Core Rulebook Update 2022)

Relic Framework: Fluid-Extracting Stiletto of the Alchemist (Item 8931)

  • Item Classification: High-Tech / Archaic Bio-Harvesting Tool
  • Weapon Type: Melee (Blades)
  • Damage: 1d6 + STR Modifier (Piercing)
  • Required Characteristic: DEX 7+ or INT 7+
  • Weight: 0.25 kg
  • Game Mechanics:
    • Instant Action Loop (Passive): When held in the off-hand, the traveler receives a DM+1 bonus to Melee (Blades) checks when drawing and striking in a single turn. Additionally grants a DM+2 bonus to Medic or Science (Biology) tests when harvesting alien fluids or sap.
    • Anatomical Precision (Passive): The micro-etched fuller ignores up to 2 points of physical Armor (AV) provided by natural hides or soft armor.
    • Siphon Drain (Active): By taking a full action and passing a DEX Check (Difficulty 8+) against an organic creature, the user extracts vital fluids. The target suffers an extra 1d6 damage, and the hilt chamber fills. The stored fluid can later be analyzed or injected as a antidote/booster with a successful Medic Check.
    • Valve Overpressure: On an Exceptional Failure during a task involving the siphon assembly, the glass valve ruptures slightly, causing the user to suffer a DM-1 penalty on off-hand dexterity checks for 1 hour due to chemical irritation.

Warhammer Fantasy Roleplay (4th Edition)

Rare Trappings: Fluid-Extracting Stiletto of the Alchemist (Item 8931)

  • Item Type: Fine Melee Weapon / Surgical Harvesting Tool (Hand Slot – Left)
  • Weapon Group: Basic / Dagger
  • Reach: Very Short
  • Damage: +SB + 1 (Piercing)
  • Qualities: Fine, Off-Hand, Fast
  • Game Mechanics:
    • Surgical Precision (Passive): While held in the secondary hand, the wielder gains a temporary +10 bonus to their Heal skill and +5 to Dexterity for tasks requiring delicate surgical cuts or reagent extraction.
    • Anatomical Precision (Passive): Strikes made with the stiletto ignore 1 point of natural Armour Points (AP) on biological targets.
    • Siphon Drain (Active): Upon scoring a Critical Success on a Melee attack against a living foe, the wielder can trigger the vacuum mechanism. The target takes 1 extra Advantage point loss and 1 Wounds damage (ignoring armor), filling the glass hilt chamber with biological fluid. The wielder can spend a turn to inject this fluid into an adjacent ally to immediately cure 1 Condition (such as Bleeding or Poisoned).
    • Pneumatic Jam (Drawback): Fumbling an attack test while the hilt chamber is full causes the valve to lock, inflicting a -10 penalty on all off-hand Melee tests until a successful Challenging (+0) Trade (Apothecary or Smith) test is made to clear the mechanism.