Forces · External
Prismurgy
The manipulation of Prisma: the energy that flows through all of Midralis as invisible Currents. Fourteen Hues. One Spectrum. The most mapped, licensed, and regulated force in the known world.
What is Prismurgy?
Prismurgy is the manipulation of Prisma: a ubiquitous energy flowing through all of Iphexar’s material plane as Prisma Currents. Most people never perceive Prisma directly. They see only its Refractions: the visible, tangible effects that scholars call spells and laypeople call wonders, curses, and tricks of the light.
Prisma is not new. It predates every institution that regulates it, every name mortals have given it, and every theory about what it is. What is new, relatively speaking, is the systematic understanding of how it behaves, how it can be worked, and what it costs when it is mishandled. A single Prismal working is called a Refraction. Every Refraction has a primary Hue-Binding, and may have an Overtone (secondary) and Undertone (tertiary) that modify its texture and interference pattern.
“The Spectrum was not invented. It was found, the way a mine is found: by following the light until the wall runs out.”
— Founding Address, Ninefold Conservatory, Year of the Second Compact
Three Philosophies of Prisma
The nature of Prisma is the subject of sustained institutional debate. Three competing frameworks have emerged, each with distinct institutional homes and practical implications for how Prismaturgy is taught and practiced.
Philosophy I
Prisma as Light of Reality
Ninefold Conservatory
The world is suffused by a metaphysical light that contains all potential within a spectrum of Hues. Each Hue corresponds to a way reality can bend. A Prismaturge learns to inhabit a frequency of that light, bending it into a Refraction the way a prism bends sunlight into color.
Philosophy II
Prisma as Latticed Pattern
Concordiax · Prismaturge’s Guild
Reality is made of hidden patterns. Prisma is the underlying structure, and Hues are protocol families — stable ways of interfacing with that structure. A Prismaturge does not bend light; they tune their perception and will to a specific pattern-family and twist it.
Philosophy III
Prisma as Emotional Sediment
Rural & Folk Traditions
Strong feelings, recurring stories, and deep archetypes color the local Prisma over time. Across millennia, these emotional sediments condense into distinct Hues. A battlefield soaked in fear and grief accumulates Purple. A city of obsessive crafters accumulates Brown. This model predicts Prisma Current drift better than the others: a fact noted privately by certain Stéllæri scholars.
The Spectrum
The Spectrum is the full range of Hues through which Prisma can be worked. Fourteen named Hues: twelve forming the working wheel in six opposed pairs, one meta-layer (Chrome), and one hidden force (Colorless / Achron) known to exist but withheld from standard instruction. Hues are not moral categories — Red is not heroic and Purple is not evil. They are forces, with the neutrality that forces have.
The Opposition Wheel — Six Opposed Pairs
Opposition is interference physics, not moral conflict. When an opposing Hue is present in a space, standing waves and phase cancellation make Refractions harder to sustain, countering is easier, and residues decay faster. A Prismaturge can study opposing Hues — it is difficult, but possible, and the rare practitioners who manage it are formidably versatile.
| Hue |
|
Opposes |
| Red: impulse, energy, action |
↔ |
Indigo — directed will, restraint, command |
| Blue: structure, pattern, law |
↔ |
Orange: entropy, chaos, aberrance |
| White — divine mandate, transcendence |
↔ |
Black: grounding, negation, the mundane |
| Yellow: life, growth, vitality |
↔ |
Purple: death, cessation, the void |
| Green — living networks, adaptation |
↔ |
Brown — built mechanisms, fixed craft |
| Gray: surface, mask, how things appear |
↔ |
Cyan: clarity, revelation, how things are |
The Fourteen Hues
What follows is the canonical account of each Hue as taught in the Ninefold Conservatory’s first and second years of formal instruction. Cultural framings vary — rural practitioners may use different names for the same forces, and the Stéllæri teach several Hues in ways the Conservatory considers incomplete.
Red
Energy · Momentum · Light · Fire
Opposes: Indigo
Raw physical energy in all forms — kinetic force, radiant light, heat, combustion, and momentum. Dynamics covers speed and force bursts; Photonics covers light as a weapon and medium of vision; Pyromancy covers heat and fire in their direct forms. The most immediately legible Hue to untrained observers.
Blue
Structure · Pattern · Law
Opposes: Orange
The architecture of things: how matter is organized, how forces are sustained, how structures hold. Blue Refractions create, reinforce, or restructure patterns at every scale from a single lock to a city’s walls. The preferred Hue of engineers, architects, and the Concordiax’s regulatory apparatus.
Yellow
Life · Growth · Vitality
Opposes: Purple
The force of living things: healing, growth, fertility, and the sustaining vitality of organic matter. Yellow practitioners are the closest thing Prismurgy has to physicians, though Yellow cannot replicate Spiritual Echo-based healing and operates through fundamentally different mechanisms.
Green
Living Networks · Adaptation · Communication
Opposes: Brown
The webs that connect living things to each other — ecosystem communication, shared biological signals, the spread of influence through living communities. Green is less about individual organisms and more about the relationships between them. Unusual in that its most powerful effects are rarely visible.
Brown
Craft · Mechanism · Material Work
Opposes: Green
The Hue of made things — crafted objects, machines, and the precision of material craft. Brown Refractions enhance, repair, analyze, or interact with manufactured objects and built mechanisms. The dominant Hue of Brownwrights, smiths with Prismal training, and the builders of Thaumacore-powered devices.
Purple
Death · Cessation · The Void
Opposes: Yellow
The force of ending: death, decay, entropy, and the kind of cessation that is not merely an absence but an active force. Purple is the basis of necromantic Refractions. It accumulates naturally in battlefields, plague sites, and places of prolonged grief. Feared by folk tradition; studied carefully by the Conservatory.
Orange
Entropy · Chaos · Aberrance
Opposes: Blue
The force of unraveling — breaking patterns, disrupting structures, and introducing the kind of change that cannot be predicted or reversed cleanly. Orange Refractions corrode, destabilize, and erode. Unlike Purple, Orange is not interested in ending things; it is interested in making them wrong in unexpected ways.
White
Divine Mandate · Transcendence · Warding
Opposes: Black
The Hue associated with divine will and sacred authority: blessings, wards, purification, and the enforcement of cosmic boundaries. White Refractions feel, to sensitives, like the presence of something larger than the practitioner. Heavily used by religious institutions and Shutterwrights who build layered defensive Refractions.
Black
Grounding · Negation · The Mundane
Opposes: White
The force of the material and the secular: anchoring, negating, and refusing the transcendent. Black Refractions suppress other workings, ground enchanted objects, and create Prismal dead zones. Not the same as darkness or evil; it is the force that says: this thing remains ordinary.
Indigo
Will · Command · Dominion
Opposes: Red
Directed, sustained will — commands that must be followed, compulsions, and the imposition of one mind’s authority over another being’s behavior. Indigo is the discipline of control and domination, making it simultaneously one of the most powerful and most regulated Hues in Midralis. Its licensing requirements are among the strictest the Concordiax maintains.
Gray
Surface · Illusion · Appearance
Opposes: Cyan
The Hue of surfaces and appearances: how things seem, what they show, and the gap between presentation and reality. Gray Refractions create illusions, alter the visible properties of objects and people, and manipulate the perception of what is present. There is no Chrome Gray, because Gray already rides other Hues’ edges and has no singular essence to distill.
Cyan
Clarity · Revelation · Truth
Opposes: Gray
The force of what things actually are, stripped of presentation. Cyan Refractions reveal, expose, and clarify — seeing through illusions, detecting deception, analyzing the true properties of concealed or disguised objects. The Hue most sought by investigators, archivists, and those with a professional interest in what people are hiding.
Chrome
Distillation · Pure Essence
Outside the wheel — no opposition
Not a conventional Hue but a state of distillation. Chrome occurs when a Prismaturge becomes sufficiently obsessed with a single Hue that they begin stripping away everything that isn’t purely that Hue. Chrome Red is not merely more Red — it is Red with nothing else remaining. Chrome Refractions are extraordinarily narrow and extraordinarily potent. Not taught in standard curriculum. Several recent Midralis incidents involved Chrome practitioners whose distillation became pathological.
Colorless — Achron
Temporal · Causality · Time
Outside the wheel — stresses the whole
The temporal Hue, governing true time manipulation and causality editing. Not taught in any standard Conservatory curriculum. Not acknowledged by the Concordiax as a formal Hue. It appears in footnotes, in redacted archival sections, and in the personal notes of certain very old, very careful scholars who use the word “Achron” only in private. A true Achron working does not interfere with Red or Blue. It interferes with the concept of before and after those workings occurred.
Institutions
Prismurgy is the most regulated force in Midralis, governed by three distinct institutions with overlapping but non-identical authority.
Ninefold Conservatory
The technical authority on Prismurgy. Determines canonical Hue definitions, teaches the curriculum, publishes the Ninefold Index (currently in its thirty-seventh edition), and enforces practitioner ethics. The most authoritative Prismal technical reference in Midralis.
Concordiax
The political authority over Prismurgy. Issues practitioner licenses, controls Focal Permits, maintains incident records. Regulates by jurisdiction rather than understanding. Has made several unsuccessful attempts to bring Spiritual Echo practice within an analogous licensing structure.
Prismaturge’s Guild
Surveyors who map Prisma Current flows, Chromavein deposits, and Prismatic Foci. Hold the most practically important maps in Midralis. Sell Focal Permits on behalf of the Concordiax. Their surveys are the foundation of every serious Prismal operation in the 4th Age.
Shutterwrights
Ward specialists who build layered defensive Refractions combining White Guardian, Black Negation, and Gray Effigy baffling. In high demand wherever institutions need to protect against both Prismal intrusion and Echo surveillance simultaneously.
Key Terms
Refraction
A single Prismal working: what common speech calls a spell. Every Refraction has a Hue-Binding (primary Hue), and may carry an Overtone (secondary modifier) and Undertone (tertiary, often unintentional).
Prisma Currents
The ambient, pervasive flow of Prisma through all of Midralis: air, earth, water, and living things alike. The primary medium through which Prismaturges access Prisma for Refractions.
Chromaveins
Dense crystalline deposits of solidified Prisma found primarily deep underground, formed where Prisma Currents have compressed over millennia. Distinct from ambient Current flow. Foundational raw material of Thaumacore production.
Prismatic Focus
A site where Prisma Currents converge and concentrate, producing dense Prismal energy of a locally dominant Hue. Formal workings at mapped Foci require a Concordiax Focal Permit.
Prismal Signature
A Prismaturge’s individual residual Prismal pattern, built over time. Reflects dominant Hues and casting style. Can be tracked and identified by trained practitioners.
Overbinding
Over-specialisation in a single Hue — scars the Prismal Signature, making the Prismaturge easier to track and counter. Colloquially: Overcolored. The Conservatory’s recommended Prismal Diet is designed to prevent this.
Afterglow
Residual Prismal trace left by a Refraction. Readable by trained practitioners; decays faster near opposing Hues; erasable by Absence Materials. Distinct from a Prismal Signature.
Wild Bands
Large-scale atmospheric clashes of Hues — auroral fronts where physical law becomes unstable and Refractions behave unexpectedly. Navigating Wild Bands is considered a distinct sub-discipline of Prismal field work.
Backscatter
Prismal noise left by mishandled Refractions. Attracts Hue-aligned fauna and spirits. A primary hazard of unsupervised novice practice in populated areas.
Voidglass
Creates Prismal dead zones — Refractions cannot cross a Voidglass pane without extraordinary effort. Used in secure archive chambers and sensitive institutional spaces.