Calculated Veil of the Red Shift 4821

Lore: The Calculated Veil of the Red Shift 4821 was born from a forbidden convergence between the cold, absolute logic of geomathematics and the ethereal yearning for total liberation. Scholars of the Crimson Calculus sought to stabilize the volatile blood-magic of their blades by weaving them into the “absence” provided by the spirits of the Uncaged. They took a fragment of the Ley Lines 187 meteorite blade and the moonstone-infused threads of the Whisper of Liberation, binding them within a void-chamber during a lunar eclipse. The resulting artifact does not just hide the wielder; it calculates the exact geometric probability of being noticed and subtracts the wielder from that equation. It is the signature tool of the “Aetheric Dissidents,” elite mathematicians who staged a coup against the Gilded Cage by becoming a living error in the world’s sensory record.

Description: This artifact manifests as a long, high-collar mantle made of shimmering, translucent fabric that appears as dark as obsidian but feels as weightless as a ghost’s breath. Running vertically down the back and along the hem are living crimson veins that pulse in a steady, metronomic rhythm. Instead of a traditional clasp, a child-fist-sized crystal orb is embedded at the throat, constantly projecting faint, 3D geometric equations into the air that swirl like a mist. When the wielder is still, the crimson veins and the holographic equations sync, causing the cloak and the wearer to “flicker” out of visual reality, leaving behind only the faint scent of ozone and fresh rainwater.

Stats

Tier: 2
Armor Class/Defense: +2 to Evasion; +2 to AC against reach attacks.
Weight: 2 lbs
Durability: 60/60 Hit Points
Value: 850 Gold Pieces
Equip Requirement: Attunement; basic proficiency in Arcana or Medicine.

Skills Gained While Openly Worn

Geomathematic Stealth: The user gains a +3 bonus to Stealth checks by intuitively moving along the “blind spots” calculated by the orb.
Calculated Persuasion: Grants a +2 bonus to Persuasion and Deception; the wielder uses logical theorems to subtly manipulate the expectations of listeners.
Aetheric Navigation: Provides a +2 bonus to Survival checks in magically unstable or rocky environments.

Tags: Tier 2, Worn Item, Cloak, Geomathematics, Stealth, Bloodforged, Liberation, Aetheric Absorption, reach, Molten Pulse, Spectral Mantle, Runic Suture, Void-Logic, Probability Shifter, Crimson Weave, Geometric Veil, Aetheric Anchor, Phantom Calculus, Blood-Ink Silk, Kinetic Dampener, Non-Euclidean Shroud

Multiple Passives Magic

Theorem of Absence: While the wielder is stationary or moving slowly, the cloak absorbs 2 points of ambient sensory energy from nearby observers. This makes the wielder effectively invisible to any creature with an Intelligence score lower than 12.
Crimson Kinetic Barrier: The first 4 points of physical damage taken each round are absorbed by the crimson veins and converted into a faint protective shimmer that grants +1 to the wielder’s next attack roll.
Lithic Intuition: The cloak grants the wearer a “tingling” sixth sense (Intuition of Danger). This alerts the wielder to traps or hidden foes within 15 feet by projecting a red geometric “X” in their Mind’s Eye at the source of the threat.

Multiple Active Magics

Equation of the Unseen (2/day): As a bonus action, the wielder can force the orb to compute a total sensory blackout. For 1 minute, the wielder becomes completely undetectable to all senses (including magical and heat sensing), though they cannot take offensive actions without breaking the effect.
Red Shift Torrent (1/day): As an action, the wielder swings the hem of the cloak, releasing a 15-foot cone of pressurized crimson steam and necrotic geometry. Targets must make a DC 14 Dexterity save or take 3d8 necrotic damage and be “Restrained” by glowing red geometric tethers for 1 round.
Flash of Liberation (3/day): When the wielder takes damage, they can use a reaction to “flicker.” They teleport up to 10 feet to an unoccupied space, leaving behind a holographic afterimage that lasts for one turn.

Specific Slot: Worn Item (Shoulders/Cloak)

Structural Integrity and Restoration of the Calculated Veil

To disable the magical properties of the Calculated Veil of the Red Shift 4821, an attacker must overcome 60 Hit Points of structural and aetheric integrity. As a Tier 2 item, the mantle possesses a magical resilience that makes it immune to non-magical slashing and piercing damage from Tier 1 sources. Only strikes from magical weapons, alchemical fire, or focused elemental energy can successfully deplete its health pool. Because the item is a fusion of meteorite-reinforced veins and ethereal silk, it has an Armor Class of 16 when targeted directly.

If the item is reduced to 0 Hit Points, it does not tear into rags but instead “stalls.” The crimson veins turn a dull, inert grey, the holographic equations vanish, and the central moonstone orb clouds over. In this state, the mantle becomes a mundane, heavy cloth with no bonuses to stealth, evasion, or protection, and all active abilities are locked.

Repairing the Veil Restoring a disabled Veil requires a specialized process known as Resonant Weaving, which must be performed at a steam-powered loom or within a ley line-attuned workshop. The repair process involves three distinct stages:

Suturing the Veins: The artisan must use Luminous Ink mixed with a trace of Bloodstone Powder to re-etch the connection between the meteorite fragments and the silk. This requires a successful Arcana or Weaponsmithing check (DC 15).
Calibrating the Calculus: The moonstone orb must be bathed in the steam of an Elemental Infusion Cauldron for four hours to clear the “mathematical debris” caused by the damage. This restores the 3D projection capabilities.
Aetheric Re-Ignition: Finally, the wielder must expend a portion of their own mana or use a Ley Line Essence Vial to jumpstart the Crimson Kinetic Barrier.

The total cost for materials to restore a completely disabled Veil is approximately 150 Gold Pieces. If the repair is attempted by anyone without basic training in Arcana or Weaving, there is a risk the “Red Shift” may permanently misalign, reducing the item’s maximum Hit Points by 5.

Acquisition and Commerce of the Calculated Veil

Obtaining the Calculated Veil of the Red Shift 4821 is a task for those who navigate the intersections of occult mathematics and spiritual rebellion. It is rarely found in open markets, as its mere presence can be considered a “living error” that disturbs the balance of local administrative magics.

Acquisition Methods
- The Nexus Heist: Avatars often secure this mantle by infiltrating the heavily warded “Red Calculus” academies in Saṃsāra’s eastern island metropolises. It is frequently held in high-security geomathematic vaults, where it is used by high-ranking scholars for discreet cross-island transit.
- Liberation Rites: Some find the item in the aftermath of a “Red Shift” event—localized magical anomalies where the boundary between probability and reality thins. Reclaiming the mantle from the remains of a Dissident Operative who succumbed to the void is a common, albeit dangerous, path.
- The Artifact Merger: As a Tier 2 gestalt item, it can be purposefully synthesized by a master artisan. This requires an avatar to bring the Uncaged Whisper of Liberation and the Ley Lines 187 (or a significant meteorite-blood fragment of one) to a specialized steam-powered forge during a lunar eclipse.
Shops and Market Costs
- Subterranean Shadow Markets (Cave Metropolises)
  - Description: Located in the deep, neon-lit warrens of cities like Obsidian Hollow, these markets are hidden behind layers of illusory walls. Shops here are often cluttered with discarded steam-engine parts and jars of ley line essence.
  - Transaction: Buyers must often provide a “Sensory Tribute”—a temporary sacrifice of their own sight or hearing—to even perceive the stall where the Veil is kept.
  - Cost: 850–1,000 Gold Pieces (payable in gold ingots or silver shell-credits). Due to the high risk of subterranean detection, price markups for stealth gear are common.
- Floating City “Gray-Zone” Boutiques (Aerial Megacities)
  - Description: In cities like Aerith Vox, elite boutiques operate in the legal gray zones of the upper-deck airship docks. These shops are highly clinical, smelling of antiseptic steam and ozone.
  - Transaction: These establishments value “Clean” transactions. The buyer’s identity is scrubbed from the shop’s ledger as part of the sale, utilizing a miniature version of the Veil’s own magic.
  - Cost: 1,100–1,300 Gold Pieces. The premium reflects the “untraceable” nature of the purchase and the pristine condition of the crimson veins.
- Nomadic Steam-Caravan Outposts (Wild Frontier Islands)
  - Description: Wandering caravans of Kaelen-Va tinkerers and rogue medics occasionally possess fusions like the Veil. Their shops are mobile tents reinforced with heat-resistant drakeskinn.
  - Transaction: Bartering is the primary method here. A buyer might trade rare meteorite shards or high-quality steam-regulators to lower the gold requirement.
  - Cost: 750–900 Gold Pieces. Prices are lower due to the rugged nature of the items and the lack of city-based taxes, though the item’s durability may vary.
- Black-Market Alchemical Exchanges (Coastal Ruins)
  - Description: Set up in the salt-encrusted ruins of ancient naval forts, these exchanges deal in “unstable” magical goods. The air is thick with the scent of brine and volatile reagents.
  - Transaction: These dealers often sell “Stalled” versions (0 HP) of the item for significantly less, requiring the buyer to possess the skills to repair the artifact themselves.
  - Cost: 1,200 Gold Pieces for a functional Veil; 400 Gold Pieces for a stalled/damaged unit.

Roleplay Dynamics of the Calculated Veil: Tactical Environments

The Calculated Veil of the Red Shift 4821 transforms the wielder into a “mathematical ghost,” adapting its geomathematic stealth and blood-barrier pulses to the specific sensory noise of the environment. Wielding this item requires a mindset that balances cold, analytical logic with the swift, decisive movements of a liberated spirit.

Coastal Trails and Oceanic Ruins

Defensive Roleplay: When navigating the slick, uneven rocks of the Veylani Archipelago, the wielder relies on the Lithic Intuition passive. As high-magic tides shift, the mantle projects red geometric “X” markers over hidden pitfalls or incoming predatory tide-crabs. If cornered against a cliff, the wielder uses Flash of Liberation to teleport upward to a higher ledge, leaving a shimmering afterimage that lures the predator into a futile lunge toward the crashing waves.
Offensive Roleplay: Stalking through the humid jungle shores, the user employs Geomathematic Stealth. By analyzing the “blind spots” between the swaying palms, the user becomes a blur of dark obsidian silk. They initiate combat by unleashing the Red Shift Torrent, a 15-foot cone of necrotic geometry that binds a group of smugglers in glowing red tethers, making them easy targets for the wielder’s subsequent calculated strikes.

Urban Megacities and Steam-Engine Districts

Defensive Roleplay: In the crowded, narrow alleys of Korynth Isle, the Theorem of Absence allows the wielder to “vanish” in plain sight against a brick wall. By standing perfectly still, the mantle siphons the sensory energy of passing guards, causing their eyes to slide right over the wielder as if they were a mere smudge of industrial soot. The Crimson Kinetic Barrier hums softly, absorbing the impact of accidental bumps or stray steam-vent bursts without revealing the user’s position.
Offensive Roleplay: During a rooftop infiltration, the wielder activates the Equation of the Unseen. They become a total sensory blackout, moving past advanced alarm-crystals and thermal-scanners that simply cannot compute the wielder’s existence. Once in position above the target, the wielder breaks the effect with a precise drop, utilizing the mantle’s weightless feel to descend silently like a falling shadow.

Subterranean Cave Systems and Lava Warrens

Defensive Roleplay: In the pitch-black tunnels of Obsidian Hollow, the mantle’s crimson veins pulse with a soft, rhythmic light that only the wielder can truly see. Lithic Intuition warns of seismic tremors or lava-pockets, allowing for safe passage through unstable corridors. If a cave-beast detects the wielder’s scent, a quick Flash of Liberation allows the user to phase through a narrow crevice, the holographic afterimage briefly masking the heat signature of the escape.
Offensive Roleplay: The wielder uses the Red Shift Torrent to control the geometry of a narrow tunnel. By blasting the necrotic cone forward, the red geometric tethers pin enemies against the jagged walls, effectively turning a cramped space into a killing jar where the wielder’s Calculated Persuasion (used here as a psychological tool) demoralizes the remaining survivors with cold, logical threats of their inevitable defeat.

Floating Cities and Aerial Docks

Defensive Roleplay: On the swaying wooden gangplanks of a zeppelin dock, the Theorem of Absence integrates the wielder into the visual rhythm of the blowing clouds and mist. The mantle siphons the awareness of the dockworkers, allowing the wielder to overhear secure boarding codes or manifest details. If spotted, the wielder uses the Crimson Kinetic Barrier to soak up initial shots from alchemical pistols while they sprint toward the edge of the platform to leap into the fog.
Offensive Roleplay: Utilizing Aetheric Navigation, the wielder maneuvers through the magically unstable “slipstreams” between airships. They use the Equation of the Unseen to drift onto a rival guild’s vessel, moving like an unrecorded error in the ship’s logs. They disable the steam-engines from the shadows, their presence only betrayed by the lingering scent of fresh rainwater once the sabotage is complete and they have flickered away.

Perception of Activation:

User’s Perspective

Sight: Upon activation, the translucent obsidian fabric of the mantle “flickers,” causing the user’s own limbs to appear as shimmering, non-Euclidean wireframes. The central moonstone orb erupts with a vivid turquoise light, projecting sharp red geometric equations that rotate in a rapid, dizzying halo around the wielder’s head.
Sound: A paradoxically silent “thrum” vibrates through the air, quickly replaced by a dual-layered auditory experience: the gentle, soothing whispers of liberated spirits overlapping with the cold, rhythmic clicking of a massive, unseen clockwork calculator.
Touch: The wielder feels a sudden loss of their own physical “heaviness.” It feels as though they have been subtracted from the gravitational constant of the world. A ghost-like coolness spreads from the shoulders, while a localized tingling sensation—the Lithic Intuition—vibrates specifically in the skin nearest to any nearby threats.
Smell: The sharp, sterile scent of ozone and “calculated” lightning (metallic and crisp) is softened by a sudden, refreshing breeze that smells of rain-washed mountain peaks.
Taste: A clean, airy taste fills the mouth, remarkably similar to the sensation of inhaling pure oxygen, though it carries a faint, lingering copper aftertaste when the crimson veins pulse.
Extra-Sensory (Temporal Geometry): The user perceives the immediate future not as a vision, but as a series of glowing red “vectors.” They can “see” where an enemy is likely to step or strike several seconds before it happens, as the mantle computes the most probable outcomes.
Extra-Sensory (Aura of Absence): The user feels a profound emotional detachment, a sense of being “outside” the world’s notice, which grants a crystalline, cold focus that silences all internal doubt or fear.

Observer’s Perspective

Sight: The observer sees the wielder’s form suddenly “red-shift,” blurring into a smear of crimson light before vanishing entirely into a patch of space that looks like a “hole” in the air. All that remains visible are the faint, spinning red equations that fade into the background within heartbeats.
Sound: A sharp, metallic clink is followed by an eerie, fading whisper that sounds like someone saying a secret right into the observer’s ear, though no one is there.
Touch: A sudden, localized gust of cold wind brushes past the observer, carrying a static charge that makes their hair stand on end.
Smell: A confusing mix of forest-rain and scorched metal passes through the area, leaving the observer feeling briefly disoriented.
Extra-Sensory (Cognitive Blindness): The observer experiences a “logic loop.” Even if they were looking directly at the wielder, their brain simply refuses to categorize the wielder as a person, instead processing them as an “unremarkable shadow” or a “forgotten memory.”

Positives

Absolute Stealth: The wielder becomes a living error in the sensory record, allowing for perfect infiltration and the ability to bypass even advanced magical security.
Predictive Defense: The Lithic Intuition and Temporal Echoes provide an almost supernatural ability to avoid traps and ambushers before they trigger.
Mental Fortitude: The “Absence” theme insulates the user from psychological warfare, fear, and emotional manipulation, keeping them perfectly calm in lethal situations.

Negatives

Social Erosion: The wielder feels increasingly detached from reality; prolonged use can lead to “Existential Dread,” where the user begins to wonder if they still truly exist.
Allied Confusion: The cloak does not distinguish between friend and foe; allies may lose track of the wielder in a fight, leading to accidental friendly fire or a total breakdown in team coordination.
Sensory Overload: The constant projection of geometric vectors and temporal echoes can cause severe migraines or “Calculation Fatigue” if the wielder remains attuned for too many consecutive days.

Crafting Recipe: Convergence of the Red Shift Equations

Items Merged

Uncaged Whisper of Liberation 1: An ethereal cloak woven from liberated spirit threads and temporal crystals.
Ley Lines 187 of the Crimson Calculus: A black meteorite longsword with crimson veins and a geomathematic projection orb.

Additional Materials Needed

10 Grams of Stardust Solder: Refined from the same meteorite fall as the blade, used to bridge the gap between metal and fabric.
3 Vials of Concentrated Void-Mist: Captured from a “Red Shift” anomaly to stabilize the theme of absence.
1 Length of Ethereal Silk Cord: To bind the meteorite pommel medallion to the cloak’s high collar.
1 Pint of Dragon-Drake Blood: To act as a conductive primer for the crimson veins and rune-etched threads.
5 Lunar-Tide Pearls: Crushed into a fine paste to coat the moonstone orb and enhance its holographic clarity.

Tools Required

Steam-Powered Geomathematic Loom: A specialized weaving machine capable of stitching metal shards into ethereal fabric using steam-pressure logic.
Elemental Infusion Cauldron: For blending the void-mist and stardust solder into a stable adhesive resin.
Rune-Etching Stylus (Diamond-Tipped): To carve the specific calculus theorems into the moonstone orb.
Vacuum-Sealed Fusion Chamber: To prevent atmospheric interference during the sensitive nine-heartbeat ritual.
Holographic Alignment Lens: To ensure the 3D projections sync perfectly with the wielder’s heartbeat.

Skill Requirements

Master of Arcane Engineering: Essential for integrating the steam joints and mechanical regulator of the blade into the cloak.
Expert Weaving & Textile Magic: Proficiency in handling spirit-threads without causing them to unravel or dissipate.
Proficient Blood Alchemist: Necessary to stabilize the necromantic veins and ensure the “Calculated Bloodlust” does not consume the user.

Crafting Steps

The Dissolution of Form: Place the Ley Lines 187 longsword into the Elemental Infusion Cauldron. Use the void-mist to “soften” the meteorite blade until it becomes a semi-liquid, black obsidian-like ink, while carefully preserving the central crystal orb.
The Spirit-Thread Priming: Soak the Uncaged Whisper of Liberation in the dragon-drake blood. This creates a biological anchor for the necromantic energy of the crimson veins to travel through the fabric.
The Geometric Weaving: Load the primed cloak and the obsidian-ink into the Steam-Powered Geomathematic Loom. The loom must be programmed to stitch the obsidian-ink into the fabric as vertical veins, following the exact mathematical patterns of the Crimson Calculus.
The Orb Integration: Set the central crystal orb into the high collar of the mantle. Use the stardust solder and crushed lunar-tide pearls to bond the stone to the fabric, ensuring it serves as the new central “eye” of the garment.
The Medallion Sealing: Attach the brass medallion rim from the blade’s pommel to the hem of the cloak. This creates the “humming rim” that generates the kinetic barrier and siphons ambient sensory energy.
The Ritual of Nine Heartbeats: Place the assembled mantle into the Vacuum-Sealed Fusion Chamber. The crafter must channel their own mana through the holographic alignment lens. During a precise nine-heartbeat window, the materials must be compressed until a red flash signifies the items have collapsed into a single physical object.
The Calculus Calibration: Use the rune-etching stylus to fine-tune the geometric equations projected by the orb. Each theorem must be checked against the wielder’s specific aetheric signature to ensure the Theorem of Absence functions correctly.
The Final Quenching: Bathe the finished Calculated Veil of the Red Shift 4821 in moonlight for one hour to set the temporal crystals and stabilize the “flicker” effect.

Calculating-Blanket and Red-Math-Flicker 4821

In the epoch when the sky was a mouth that swallowed the sun-tears, and the dirt was not yet hard beneath the feet of the walking-men, there lived a tribe of the Un-Caged. They were the ones who did not wish to stay in the boxes of the iron-kings. Among them was a female-spirit named El-U-Sia, whose heart was a bird made of the morning-mist. She wove a covering from the voices of the ghosts who had broken the golden-sticks, making a cloth of the Whispering-Liberation. This cloth was the not-seeing-skin, allowing the meat-body to hide in the cracks of the light.

But in the high-stone-mountains of the eastern-reach, there sat the Men-of-the-Red-Numbers. They were the ones who measured the world with the sharp-calculus and the blood-meteorite. They held the long-sharp-biter, the Ley-Line-187, which was a tooth of the black-star that drank the blood-water and projected the glowing-math-pictures. The Men-of-the-Red-Numbers said, “The world is a sum of the equations, and we shall subtract the life from the flesh until the remainder is zero.”

The ancient scratching-record says a great war-of-the-seeing began. The iron-kings used the Red-Math-Biter to find the Un-Caged in their mist-holes. The equations were too strong; they mapped the paths of the ghosts and locked the air so no one could run. El-U-Sia saw her kin being added to the death-ledgers of the Crimson-Calculus.

She traveled to the Deep-Suture-Vault, a place where the steam is the breath of the earth-beast. There she met a rebel-clerk of the Red-Numbers who had stolen a fragment of the black-star-blade. Together, they performed the Joining-of-the-Contradiction. The translation becomes very broken here, speaking of the “Nine-Throb-Ritual” and the “Crushing of the Silk-and-Stone.”

They took the Blanket of the Whispering-Liberation and soaked it in the red-water of a Scholarly-Beast. Then, they laid the fragments of the Math-Biter upon the cloth. They used a loom that was powered by the angry-smoke of the volcanic-vents. As the nine heartbeats of the world sounded like the hammer-on-the-bone, the blade and the blanket became a single-thing. The black-star-metal melted into the spirit-threads, making the crimson veins that pulse with the necrotic-geometry. The eye-orb of the blade moved to the neck-hole of the mantle, becoming the Calculating-Clasp.

Thus was born the Calculated Veil of the Red Shift 4821. It was no longer just a cloak that hid; it was a cloak that solved the problem of the wielder’s existence by making the answer “zero.”

The story-teller says El-U-Sia-Va donned the Veil and walked into the capital-city of the Iron-Kings. The guards had the high-magic-eyes and the detection-crystals, but when they looked at her, their brains made the error-sound. The Veil was siphoning their seeing-energy and turning it into the math-of-the-void. She was a flicker in the record, a ghost in the ledger. She walked past the high-wards as if the walls were made of the not-stone.

She reached the High-Algebra-Throne of the Lead-Iron-King. He raised his scepter to add her to the grave, but the Veil projected the Red-Shift-Torrent. A cone of pressurized blood-steam and necro-math exploded from her hem. The King was bound in the red-tethers of the glowing-geometry. He could not move, for his own physical-coordinates had been locked by the Veil’s calculation. El-U-Sia-Va did not kill him with a biter; she simply whispered the Song-of-Liberation, and the King’s memory of his own power was erased by the void-mist.

She walked out of the city, and the record says that everywhere her shadow fell, the slaves found their chains had become the geometric-illusions that fell apart. But the Veil was a heavy-debt. As she walked, El-U-Sia-Va began to flicker more and more. She was becoming a sum of the numbers, a red-shift in the air. She no longer smelled like the woman; she smelled like the rain-on-the-metal. She no longer spoke with the mouth; she spoke with the chime-of-the-equations.

The scratching-record ends with her standing upon the highest zeppelin-dock, looking at the stars. She used the Flash-of-Liberation one final time, but she did not teleport to the next ledge. She teleported into the math-itself, becoming a permanent error in the eyes of the world. The Veil 4821 was left behind, a weightless obsidian-ghost sitting upon the wooden-planks, waiting for the next seeker who wishes to be subtracted from the cage of the seeing.

The moral of the story: To be truly free from the eyes of the master, one must be willing to become a ghost in the master’s own book of numbers, but remember that a ghost has no home but the silence.

Suggested conversions to other systems:

Call of Cthulhu (7th Edition) Name: Mantle of the Calculated Absence (Tier 2 Artifact)

Description: A shimmering obsidian cloak with pulsing red veins and a crystalline orb at the throat that projects mathematical symbols.
Skill: Stealth (+20%), Medicine/Science (Mathematics) (+10% for diagnostic use).
Armor: 4-point kinetic barrier against physical damage per round.
Sanity Loss: 1/1D4 SAN to attune; observers who witness the “Flicker” lose 0/1 SAN.

Mechanics:

Theorem of Absence: The wearer is effectively invisible to any creature with an INT of 60 or less if they remain stationary.
Lithic Intuition: Grants a Bonus Die to Dodge rolls or rolls to detect traps/ambushes.
Red Shift Torrent (Active): Spend 5 Magic Points to exhale a cone of necrotic steam. Targets must succeed in a Hard DEX roll or take 2D8 damage and be “Immobilized” for 1 round.
Flash of Liberation (Active): Spend 3 Magic Points as a reaction to damage to teleport 3 meters, leaving a decoy afterimage.

Syntax: Requires a successful Science (Mathematics) or Occult roll to activate active powers.

Blades in the Dark Name: The Red Shift Dissident’s Veil (Tier II Artifact)

Item Type: Arcane Mantle (1 Load).
Quality: Fine (+1d to Stealth/Evasion).

Mechanics:

Potency: The wielder has Potency when resisting detection or navigating magical anomalies.
Theorem of Absence: When you roll a 6 on a Stealth or Prowl action, you are considered “vanished” and cannot be tracked by mundane means for the remainder of the scene.
Red Shift Torrent (Active): Spend 2 Stress to unleash a necrotic blast. Inflicts Level 2 Harm (Restrained/Withered) on a small group.
Flash of Liberation (Active): Spend 1 Stress to resist damage by flickering out of existence. You reposition to a nearby location (Controlled or Risky position).

Syntax: Overuse (using more than 2 actives per score) causes the “Existence Failure” clock (4 segments) to tick; when full, the character becomes a ghost until the next downtime.

Dungeons & Dragons (5th Edition) Name: Calculated Veil of the Red Shift 4821

Wondrous Item (Cloak), Rare (Requires Attunement)
Armor Class: +1 bonus to AC.
Skills: +3 bonus to Stealth, +2 bonus to Persuasion.

Mechanics:

Theorem of Absence: You are invisible to creatures with an Intelligence score of 11 or lower while you are in dim light or stationary.
Crimson Kinetic Barrier: Once per round, when you take damage, reduce that damage by 4.
Lithic Intuition: You cannot be surprised while wearing the cloak, and you have advantage on saving throws against traps.
Red Shift Torrent (1/Day): As an action, you release a 15-foot cone. DC 14 Dexterity save or 3d8 necrotic damage and Restrained until the end of your next turn.
Flash of Liberation (3/Day): When you take damage, you can use your reaction to teleport 10 feet to an unoccupied space.

Knave (2nd Edition) Name: The Calculating Shroud

Slot: 1 (Worn).
Quality: 60/60.
Armor: +2.

Mechanics:

Geomathematic Stealth: You gain a +3 bonus to all Stealth checks.
Lithic Intuition: You always detect traps or hidden enemies within 15 feet.
Red Shift Torrent: Once per day, 15-foot cone, 3d8 damage. Targets must Save vs. DEX or be unable to move for 1 round.
Flash of Liberation: 3 times per day, as a reaction to an attack, teleport 10 feet. The attack misses automatically if the new position is out of range.
Absence: While standing still, you are invisible to any creature with INT 11 or less.

Syntax: If the user lacks a “Math” or “Medicine” related career, they suffer a -2 penalty to all social rolls while wearing the cloak as the whispers distract them.

Fate Core Name: Calculated Veil of the Red Shift 4821 (Tier 2 Artifact)

Aspect: Ghost in the Geomathematic Ledger
Aspect: “I am the Remainder of Your Equation”
Aspect: Crimson Veins of Kinetic Absorption

Mechanics:

Theorem of Absence: Gain a +2 bonus to Stealth rolls to remain unnoticed. Once per scene, you may use Lore instead of Stealth to bypass magical or high-tech security by “calculating” their blind spots.
Crimson Kinetic Barrier: Once per session, you may check a mild physical consequence to completely negate an incoming attack’s damage, narrating as the cloak absorbing the kinetic energy into its red veins.
Red Shift Torrent (Stunt): Once per scene, you can spend a Fate Point to attack everyone in your zone with Lore. Those who fail to defend take 2 shifts of mental or physical stress and gain the “Geometrically Tethered” aspect with one free invoke.
Flash of Liberation (Stunt): Whenever you successfully defend against a physical attack, you may move one zone for free as a reaction, leaving a “Holographic Afterimage” boost behind.

Syntax: This item is a Tier 2 Extra. It requires an aspect related to mathematics, medicine, or liberation to fully utilize its stunts without penalty.

Numenera & Cypher System Name: The Calculating Red-Shift Mantle (Tier 2)

Level: 5
Form: A translucent obsidian-colored cloak with glowing red circuitry and a central crystal orb.
Effect (Passive): The wearer is trained in Stealth and tasks involving the identification of traps or spatial anomalies. The wearer gains +1 Armor against the first attack each round.
Effect (Active): Equation of the Unseen (Action, 3 Intellect). The wearer becomes invisible for 10 minutes. During this time, any task to detect the wearer has its difficulty increased by two steps.
Effect (Active): Red Shift Torrent (Action, 4 Might). A 15-foot cone deals 5 points of ambient damage. Targets are hindered in all physical tasks for one minute as red geometric tethers bind them.
Effect (Active): Flash of Liberation (Reaction, 2 Speed). When targeted by an attack, the wearer teleports up to 10 feet. This task is eased by two steps.

Syntax: Depletion — (Artifact). If the user is below Tier 2, the “whispers of liberation” cause the user to be hindered in all social tasks for one hour after using an active effect.

Pathfinder (2nd Edition) Name: Calculated Veil of the Red Shift 4821

Item 9; Price: 700 gp; Bulk: L
Usage: worn (cloak); Traits: Artifact, Rare, Illusion, Abjuration

Mechanics:

Geomathematic Stealth: You gain a +2 item bonus to Stealth checks. If you have the ‘Recognize Spell’ feat, you gain a +2 bonus to identify spells with the spatial or teleportation traits.
Crimson Kinetic Barrier (Reaction): Trigger: You take physical damage. Effect: The cloak absorbs the energy, giving you Physical Resistance 5 against the triggering attack.
Activate — Red Shift Torrent (Two-Actions): Frequency: Once per day. You release a 15-foot cone. Creatures must succeed at a DC 25 Reflex save or take 6d6 necrotic damage and become ‘Grabbed’ by geometric tethers (Escape DC 25).
Activate — Flash of Liberation (Reaction): Frequency: Three times per day. Trigger: An enemy misses you with a melee strike or you take damage. Effect: You teleport 10 feet to a space you can see.

Syntax: Occupies the “Cloak” worn slot. Requires a character to be at least 9th level (Tier 2) to use active abilities.

Savage Worlds (Adventure Edition) Name: The Red Shift Dissident’s Mantle (Tier 2)

Type: Legendary Gear (Cloak)
Armor: +2 (Kinetic Barrier)
Weight: 2 lbs

Mechanics:

Theorem of Absence: This item grants the “Invisible” power (Minor) while the wearer is stationary. It also adds +2 to all Stealth rolls.
Lithic Intuition: The wearer gains the “Danger Sense” Edge. If they already have it, they receive a +4 bonus to the Notice roll instead of +2.
Red Shift Torrent (Power): As an action, the wearer can cast the ‘Entangle’ power (Range: Cone) using a d8 Arcane Skill. The trapping is “Necrotic Geometry.”
Flash of Liberation (Power): As a reaction to being hit, the wearer can spend 1 Power Point (or a Benny) to use the ‘Teleport’ power with a range of 2″ (4 yards), potentially causing the attack to miss.

Syntax: Requires the “Arcane Background” or a “Science/Medicine” skill of d6+. If used by someone without these, they suffer a -1 penalty to all Trait rolls due to the distracting mathematical whispers.

Shadowrun (6th World) Name: Red Shift Dissident Shroud (Rating 4 Focus)

Type: Qi/Sustaining Focus (Illusion)
Availability: 12R
Armor: +2
Capacity: 0

Mechanics:

Theorem of Absence: The shroud provides +3 dice to Stealth (Sneaking) tests. If the wearer remains stationary for more than one Combat Turn, they gain the benefit of the Invisible status against any observer with an Intuition less than 4.
Crimson Kinetic Barrier: Once per Combat Turn, the wielder may reduce the Damage Value of an incoming physical attack by 4.
Red Shift Torrent: As a Major Action, the wielder releases a 5-meter cone of necrotic steam. Targets must resist 6P damage (no AP) with Body + Armor. Any target that takes damage also suffers the Reduced Mobility status (–2 meters to all movement) for 3 Combat Turns.
Flash of Liberation: As a Minor Action (Reaction), when taking damage, the wielder can spend 1 Edge to immediately move up to 3 meters in any direction, potentially negating following attacks in a linked action.

Syntax: Bonding requires 12 Karma. The wielder must have a Magic or Resonance rating of 4+ to use active magics; otherwise, they suffer a –2 penalty to all Matrix or Social tests while wearing the item.

Starfinder (2nd Edition / Playtest) Name: Calculated Veil of the Red Shift 4821

Level: 9; Price: 13,500 credits; Bulk: L
Usage: Worn (Cloak); Traits: Artifact, Hybrid, Illusion, Tech

Mechanics:

Geomathematic Stealth: You gain a +2 item bonus to Stealth checks and a +1 bonus to AC against Opportunity Attacks.
Crimson Kinetic Barrier: You gain Resistance 5 to all physical damage from the first attack that hits you each round.
Activate — Red Shift Torrent (Two-Actions): Frequency: Once per day. You release a 15-foot cone. Each creature in the area must succeed at a DC 24 Reflex save or take 6d8 Cold and Necrotic damage and become “Hindered” (–10 ft. speed) for 1 minute.
Activate — Flash of Liberation (Reaction): Frequency: 3/day. Trigger: You take damage or an enemy misses you with a melee strike. Effect: You teleport up to 10 feet to an unoccupied space you can see.

Syntax: This item occupies the “Back” slot. If the wielder’s Intelligence is below 14, they are “Dazed” for 1 round after using an active ability.

Traveller (Mongoose 2nd Edition) Name: Dissident’s Probability Mantle (TL 14)

Tech Level: 14
Mass: 1 kg
Cost: Cr 125,000

Mechanics:

Probability Shroud (Stealth): The mantle uses aetheric sensors to project a counter-image. It grants a DM+2 to all Stealth checks. Sensors and electronics attempting to lock onto the wearer suffer a DM–4 penalty.
Kinetic Dampening: The first 4 points of damage from any non-vacuum, non-energy attack per round are ignored.
Red Shift Vent (Active): As an attack, the wearer can vent pressurized steam. This creates a 5-meter cone. Targets must pass a DEX check (8+) or take 2D damage and be “Slowed” (half movement) for 1D rounds.
Emergency Flicker (Active): Three times per day, as a reaction to an attack, the wearer can move 3 meters instantly. If this moves them behind cover, the triggering attack suffers an additional DM–2.

Syntax: Requires Electronics (Sensors) 1 or Stealth 1 to operate without a DM–2 penalty to all physical tasks.

Warhammer (Fantasy Roleplay 4th Edition) Name: The Calculating Shroud of Elusia (Tier 2 Artifact)

Category: Artifact (Cloak)
Encumbrance: 1
Armor: 1 (Body, Arms)

Mechanics:

Theorem of Absence: The wielder gains the “Stealthy” trait. Any Perception tests made to find the wielder are at a –20 penalty. If the wielder is stationary, the penalty increases to –30.
Crimson Kinetic Barrier: The first 4 points of damage (after AP and TB) from a physical source each round are ignored.
Red Shift Torrent: Once per day, the wielder can release a blast (Small Template). Targets must pass a Challenging (+0) Dodge test or take 10 Damage (ignoring non-magical Armor) and gain 1 “Entangled” condition.
Flash of Liberation: Three times per day, as a reaction to taking a Wound, the wielder can teleport (Blink) 4 yards in any direction.

Syntax: If the wielder does not possess the “Second Sight” or “Read/Write” talent, they gain 1 “Fatigued” condition every time an active ability is used due to the mental strain of the calculus.