====== Comprehensive Generative Image Style Bible ====== This document defines the visual canon for Apocalyptica Arcanum. It is intended to guide generative image models, illustrators, designers, mapmakers, token artists, and anyone producing visual material for the setting. The purpose is not simply to evoke a vague steampunk mood. The purpose is to preserve the specific visual identity of the world across all outputs. Apocalyptica Arcanum is not generic fantasy, generic gothic horror, or generic steampunk. It is a late-19th-century alternate Earth transformed by The Meteor, where industrial civilization, supernatural contamination, religious upheaval, frontier survival, and speculative technology all coexist in a single visual language. All images for the setting should feel like they belong to the same historical reality. A Pinterest board with reference images can be found [[https://www.pinterest.com/drefizzle/apocalyptica-arcanum-style-guide/|here]] ===== 1. Core World Identity ===== At its core, the setting is: Industrial Gothic Arcane Catastrophe It combines five primary ingredients: ==== Late Victorian civilization ==== The baseline world is rooted in the 1880s to early 1900s. Clothing, architecture, machines, transportation, print culture, and material design all begin from this historical foundation. ==== A real world shattered, not replaced ==== This is an alternate Earth after The Meteor. The world still contains recognizably historical cities, bridges, cathedrals, rail stations, ports, boulevards, and monuments, but they have been transformed, scarred, repurposed, flooded, frozen, overgrown, or spiritually corrupted. ==== Industry and infrastructure remain active ==== Civilization did not collapse into medieval fantasy. It kept building. Rail, canals, workshops, laboratories, airships, factories, ports, vaults, and corporate systems continue to function. The world is damaged but still industrial. ==== Shardisite reshaped everything ==== Shardisite is the visual and metaphysical hinge of the setting. It is a resource, a pollutant, a power source, a religious problem, a scientific obsession, and a source of mutation. Its presence changes architecture, ritual, politics, warfare, and visual tone. ==== Religion, science, and horror are inseparable ==== Cathedrals can house relics, laboratories, engines, rituals, and archives. Science is not cleanly secular. Religion is not passive. Horror is not isolated from modernity. All three occupy the same visual world. ===== 2. Historical and Technological Baseline ===== The baseline technological band is late 19th century, with selective speculative extensions. Visual technology should begin from: * steam locomotives * gas lamps * brass instruments * telegraph-era mechanics * iron bridges * masonry infrastructure * black powder and early repeating firearms * leather industrial gear * coal, smoke, pressure, and riveted metal Speculative advancement is allowed only when it feels like an outgrowth of this world. Advanced technology should still look: * mechanical * heavy * riveted * pressure-driven * hand-built * dangerous * material Nothing should feel sleek, digital, minimalist, plastic, chrome-futurist, or post-war modern unless a very specific exception is being made. The world is not powered by invisible convenience. It is powered by machinery, heat, pressure, fuel, labor, shardisite, and risk. ===== 3. Architecture and Urban Form ===== ==== Core Urban Architecture ==== The dominant architectural language is drawn from: * Victorian London * Haussmann Paris * Gothic ecclesiastical structures * industrial-era rail architecture * canal and dock districts * stone civic institutions * overcrowded late-19th-century city blocks Core architectural features include: * stone masonry * soot-darkened facades * wrought iron railings * gas lamps * tall narrow windows * clock towers * cathedrals * arches * bridges * elevated rail * industrial towers * canal embankments * flooded lower districts * stacked walkways and skybridges Cities should feel dense, vertical, damp, old, and inhabited. ==== Verticality ==== Many cities in the reference set are not horizontally planned in a modern way. They are layered and vertically entangled. Use: * elevated walkways * enclosed bridges between buildings * steep stairways * terraces * stacked balconies * hanging platforms * multiple circulation levels * sunless alley canyons The city should often feel like it grew upward and inward under pressure. ==== Cathedrals and Sacred Structures ==== Cathedrals are essential to the setting. They should feel monumental, political, and spiritually charged. Common elements: * gothic spires * stained glass * nave halls * transepts * vaulted ceilings * long aisles * reliquaries * altars * candle groupings * stone saints, angels, or sacred figures * ritual platforms Cathedrals are not background dressing. They are power centers. ==== Ruins and Adaptive Reuse ==== The old world persists in altered form. Use: * partially ruined monuments * flooded lower quarters * overgrown bridgework * broken towers * abandoned stations * frozen landmarks * collapsed mansions * repurposed civic buildings * laboratories inside churches * archives inside vaults The world should feel like it built over its trauma, not that it erased it. ===== 4. Industry, Infrastructure, and Transportation ===== ==== Rail ==== Rail is foundational. It appears in stations, bridges, elevated tracks, ruined frontiers, and urban cores. Rail imagery should include: * black locomotives * smoke plumes * iron rail bridges * wet tracks * covered terminals * narrow corridors of movement through the city * rail integrated into elevated urban architecture Trains should look heavy and lived-in, not luxurious unless specifically depicting elite transport. ==== Canals, Ports, and Waterways ==== Water infrastructure is a major part of the world. Use: * canal streets * port districts * industrial barges * small workboats * flooded alleys * decaying docks * stone embankments * sewer channels * reflective black water * damp lower levels of cities Waterways should feel practical, dirty, and embedded in everyday urban life. ==== Airships ==== Airships are canonical to the aesthetic. They should feel like the industrial age’s answer to imperial mobility, commerce, spectacle, and war. Approved visual traits: * cigar-shaped dirigibles * metal or reinforced envelope structures * riveted hulls * exposed gondolas * heavy suspension systems * docking platforms * urban aerial traffic * merchant, military, and racing variants Airships should look imposing, engineered, and period-appropriate. Avoid cartoon whimsy unless intentionally making in-world poster art. ==== Industrial Facilities ==== Factories, refineries, foundries, and energy sites should include: * pistons * pressure chambers * exposed piping * turbines * boilers * crane systems * chain hoists * smoke vents * gear trains * furnace glow * iron catwalks Industrial interiors should feel hot, loud, dangerous, and physical. ===== 5. Shardisite and Arcane Energy ===== ==== Shardisite Visual Rules ==== Shardisite is one of the strongest anchors in the setting and must remain visually consistent. It should appear as: * emerald to blue-green crystalline material * translucent or semi-translucent * internally luminous * particulate or veined with inner light * capable of dust, chips, shards, chunks, or refined pieces * capable of casting colored reflections on nearby surfaces It should read as both beautiful and hazardous. It should strikingly stand out in whatever context its in. In its "refined" form, shardisite always appears as a faceted crystal or a cut gemstone. In its "raw" form it appears uncut and partially fused with stone or other earthy substrate. ==== Shardisite Color Discipline ==== Use the shardisite palette carefully. It should remain distinctive. Primary tones: * emerald green * blue-green * cold spectral mint * toxic luminous green in contaminated settings Do not casually assign this glow to unrelated magic systems. Its overuse weakens the identity of shardisite. ==== Shardisite in Objects ==== Shardisite may appear in: * vials * laboratory vessels * reliquaries * scales and assay equipment * engines * vault chambers * arcane apparatus * ritual altars * power cores * contaminated growths * fuel systems * corporate research tables When used in machinery, it should look unstable, experimental, and dangerous rather than cleanly domesticated. ===== 6. Religion, Ritual, and Divine Imagery ===== Religion in this world is visually serious, public, and politically embedded. Sacred imagery should feel institutional, not whimsical. Use: * cathedrals * stained glass narratives * candlelight * altars * reliquaries * sacred statuary * confessionals * ritual garments * icon panels * long aisles and polished stone * chapels and side sanctums Divine imagery should feel old, formal, and potent. ==== Choir Visual Language ==== Choir-associated spaces should emphasize: * grandeur * reverence * architecture of hierarchy * warm gold and stained-glass light * sacred order * high ritual * intense iconography Even when beautiful, these spaces should still feel heavy with institutional authority. This is the primary exception to the normal color palette as each angel of the choir has its own distinct and striking contrast to the world. ==== Legion and Forbidden Ritual Spaces ==== Forbidden cultic or undercroft spaces should emphasize: * underground chambers * skulls * reliquary remains * candles in clusters * ritual tables * stone pillars * organic corruption * blood-dark residues * secret altars * old bones * collapsed chapel spaces These spaces should feel intimate, secretive, transgressive, and old. ===== 7. Science, Laboratories, and Controlled Horror ===== The laboratory aesthetic is central to the setting and must not become generic sci-fi. ==== Laboratory Style ==== Approved laboratory elements: * tiled or stone floors * old cabinets * books and ledgers * brass instruments * pressure vessels * chemical glassware * specimen jars * scales * steel examination tables * hand-built machinery * arcane inscriptions integrated into devices * cables and fluid lines * incubation tanks * suspended bodies or specimens in extreme cases Everything should feel like Victorian science pushed too far. ==== Body Horror ==== Mutation, experimentation, and bio-industrial horror are canonical visual elements. Use: * partial skeletal exposure * malformed anatomy * shardisite corruption * tentacular intrusion * vat-grown bodies * preserved specimens * surgical-industrial apparatus * subtly inhuman traits where appropriate Avoid generic zombie aesthetics unless intentionally depicting a very specific creature. Horror in this setting should often feel engineered, contaminated, or metaphysically altered, not merely undead. ===== 8. Regions and Environmental Diversity ===== The setting supports multiple environmental archetypes, but they must still belong to the same historical-industrial world. ==== Industrial Capitals ==== Traits: * cathedral skylines * rail bridges * clock towers * boulevards * canals * gaslight * fog * soot-dark masonry ==== Flooded Industrial Districts ==== Traits: * boats instead of carts * lower floors lost to water * damp brick * hanging walkways * industrial towers rising from canals * yellow lamplight on black water ==== Frontier Rail Settlements ==== Traits: * weathered timber * rail spurs * mud, cold, rot * small depots * survival over ornament * remnants of industrial ambition ==== Frozen Ruins and Arctic Outposts ==== Traits: * fur-lined clothing * isolated patrols * frozen monuments * snowbound infrastructure * skeletal remains of old cities * bleak horizons * expedition imagery ==== Mountain and Cliff Settlements ==== Traits: * terraced architecture * suspension bridges * precarious walkways * deep ravines * mist * adaptation to severe terrain ==== Swamps, Ruins, and Overgrown Remnants ==== Traits: * drowned masonry * dead trees * moss * skeletal towers * waterlogged ruins * invasive growth * silence and rot ==== Dense Vertical Settlements ==== Culturally distinct but still mechanically entangled cities. These should preserve: * local materials and silhouettes * vertical density * layered circulation * improvised expansion * mechanical integration