Realm Map Biome Matrix¶

This document defines the visual and content-facing matrix for biome-specific Realm Map presentation in Quick Play and later multi-realm runs.

Core Rule¶

The graph language stays stable across all realms:

current node is the brightest local element
reachable next nodes pulse softly
unrevealed sectors stay partially occluded by fog of war
the objective beacon is always readable from the first frame
pathing remains forward-chained through adjacent sectors rather than free-jump traversal

What changes by biome is the atmosphere, fog treatment, beacon language, route mood, and enemy pool dressing.

Background direction: drowned vault architecture, cold bioluminescent bloom, deep-water haze, vertical Rift seam light, broken memory-shard silhouettes
Palette: blue-black, cyan bloom, pale ice-white, muted steel
Fog of war: dark water and particulate murk; newly revealed sectors feel like shapes surfacing from depth
Objective beacon: cold vertical shaft or drowned core pulse visible through the haze
Route feeling: narrow safe currents with tempting salvage side branches
Enemy pool direction: drowned custodians, archival sentries, pressure-adapted scavengers, frost-encrusted logic constructs
Elite direction: wardens that slow, freeze, or compress player options
Boss direction: a breach core, choir engine, or submerged archive intelligence
Event dressing: salvage caches, flooded vaults, corrupted records, drifting distress signals

Background direction: eroded Spire ruins, sandstone over dead infrastructure, impossible angled sunlight, airborne grit, fractured causeways
Palette: charcoal brown, ochre, sand-gold, dim ember orange
Fog of war: heat shimmer and dust veil; distant sectors are readable as silhouettes before they become precise
Objective beacon: a sun-cut monolith, burning dais, or exposed sovereign platform
Route feeling: exposed climbs and ridge paths, with risk visible from far away
Enemy pool direction: ash marauders, ruin beasts, scavenger warbands, cracked automata
Elite direction: ambushers, attrition bruisers, enemies that punish greedy routing
Boss direction: a ruin sovereign, ash tyrant, or ancient breach guardian
Event dressing: collapsed causeways, scavenger markets, sun-scar shrines, unstable relic digs

Background direction: geometric lattice halls, containment panels, active grid lines, stabilized seams, calm but oppressive precision
Palette: graphite, teal, pale mint, disciplined white
Fog of war: suppressed data and inactive grid sectors; reveal reads like systems coming online
Objective beacon: a control heart, anchor lattice, or containment nexus
Route feeling: clean corridors with deliberate detours into support cells and risky side systems
Enemy pool direction: sentry frames, repair swarms, recursion engines, containment overseers
Elite direction: shield-heavy controllers, formation enemies, units that alter tempo and target priority
Boss direction: a command intelligence, anchor guardian, or overclocked nexus
Event dressing: diagnostics chambers, lockout panels, service bays, failed calibration nodes

Different biomes should usually have different enemy pools, but not different combat engines.

Do this:

keep core combat rules and turn structure shared
vary enemy silhouettes, pacing, status packages, and faction dressing by biome
let realm-specific elites and bosses carry the strongest biome identity
use events, rewards, and VFX to deepen realm identity without multiplying systems

Do not do this:

fork the entire runtime per biome
invent one-off resource systems for every realm unless they justify permanent support cost
hide route readability behind background drama

Every realm needs a clear primary objective even when the victory condition is still a boss kill.

Supported objective framing:

Pathing rule:

always guarantee one readable critical route to the objective
layer optional temptation branches for recovery, relics, or events
avoid any presentation that implies the player can jump freely between arbitrary rifts

For the current WPF prototype, the first three realms cycle through:

This gives the shell immediate realm identity without requiring new saved-run schema or authored realm metadata yet.

add authored realm metadata so biome choice is data-driven rather than index-cycled
promote concept backgrounds into final official screen assets once the map canvas layout is locked
introduce a fourth mixed-reality Rift biome where incompatible realities overlap in one map frame without losing route readability