Introduction

The Plateau is the last stable surface on a planet that no longer supports balance. Formed by crustal rebound after the hydrosphere retracted, it is a region of uplifted terrain—broad shelves of fractured rock, continental shelf boundary, and sedimentary buildup that both offers relief from the silt and heat of lower elevations and holds the remaining freshwater aquifers of Earth, deep below its surface.

Elevations range from 500 to 1,200 meters, above the exposed lowlands, formerly the oceanic abyssal plains. Sharp ridges formed were fault zones fractured, and half-submerged rusted monoliths dot the terrain where oceanic vessels became moored, and then stripped by wind, sand, and salvage gangs.

The terrain carries the memory of continental drainage: dried rivers, long-dead ocean species now trapped in clay deposits, and water reservoirs driven deep by shifting sand and tectonic pressure.

Weather

Temperatures swing harshly, with daytime heat reaching up to 60°C. Evening temperatures hover between 15-20°C, providing some relief, with optimum travel hours being at early and mid-morning. This is when most caravans travel, content to trade the heat for a chance encounter with raiders, hostile city-state militias, or wild animals that use the cover of darkness to spring a surprise attack.

Key Effects

  • Wind dominates the surface, bringing with it sand, ash, and fine dust from the alkali plains and the silt-choked valleys below.
  • Static discharges occur regularly near exposed steel or glass, a result of layered atmospheric friction.
  • Rain falls rarely.  When it does fall the results can be unpredictable—the sand and dust no longer capable of quickly absorbing runoff.
  • Sandstorms and Scirocco are common. Haboob clouds can cause entire cities to close their gates and take shelter inside the walls.
  • Lightning storms are common, especially during sandstorms.  Caravans take note of this and equip themselves with electrostatic attractors.

Everyone works around the weather. Nothing is immune from its effects.  Aside from the beasts that prowl the sands, only the Dryrunner Wahka move during the hottest portions of the day.

Sand Dunes

Forming where the wind forgets its direction, the piling dust and fine grit stacks into long, shifting ridges along the lee of stone outcrops and basin rims. Nothing stable is built here, and even footprints vanish within minutes if the wind rises. But things once were here, and sometimes the sand reveals its secrets.

Rocky Badlands

Jagged sprawls of eroded stone and fractured clay where nothing grows and few things travel, wind carves the rock of the Badlands into spires, shelves, and hollowed gullies, each formation a hazard for ankles, wheels, or Wahka treads. The terrain itself is dry, sharp, and old—bones and rust both disappear quickly here.

Stromatolites

Long before cities or Wahka Runs these regions were once seabed. Then entire Plateau rose as the sea pulled away. The stromatolites, once among the first living beings on Earth, now stand as aa testament to what once thrived here.

Runoff Pools

Temporary oases where floodwater gathers in stone, runoff pools are lined basins that linger just long enough to matter. These pools offer brief respite: a place to drink, wash, maybe rest—but never without someone keeping watch. Predators know the rhythm of the runoff better than most, and they come not just for water, but for the thirsty.

Grasslands

Often at the terminus of flash flood channels where the water slows, settles, and sinks, the grasses rise tall—often two meters or more.  They form dense, swaying walls that conceal more than they reveal. You can walk through them and hear nothing until you’re too close to something you shouldn’t be.

Verdant Belts

Most verdant regions are managed tightly by the nearest city-state, parceled, patrolled, and regulated—not just for crop yield, but for security. The moisture draws more than plants: predators nest in the thickets, outcasts drift in with empty hands, and raiders watch from high ridges, waiting for lapses in vigilance.

Canyons

Most days it’s dry, with wind-scoured stone and powder-choked gullies. But when the clouds crack and the runoff comes, a canyon can becomes a channel of violence. Water from far away mountains can surge through with no warning, tearing loose silt, bone, and scrap as it crashes down ancient erosion channels. Then just as quickly as it came, the water goes.

Salt Flats

Its surface cracked into irregular plates like old paint left to dry, the salt flat is a place where nothing grows. The ground is pale and rigid, reflecting light with a muted glare that dulls the horizon. Every footstep cracks and echoes slightly, as if walking on something emptied long ago.

Silt Basins

A Silt Basin forms during still air, and can be either permanent or a transitory body. Its surface ripples like water, though it holds no moisture. The ground behaves deceptively solid at a glance, yet shifts under weight with a fluid, silken pull.  During strong wind storms the basin comes alive, whispering across its powder skin like a sleeping throat.

Terrain Features

The Plateau does not resemble a single biome. It is an amalgam of post-collapse features: badlands that were once agricultural plains, reed-choked dust basins that formed in drainage hollows, and artificial verdant pockets tied to remaining water systems.

Patches of Bygone Era infrastructure still exist, often half-buried or fused into the landscape—visible as concrete ridges, steel building frames, open mine shafts, or corroded tower bases. 

The dust here isn’t just sand. It’s the pollutants and byproducts of 3,000 years of failed industry. This is the true footprint the Anthropocene has left behind: new materials not created by nature, baked into the rock and forming layers of sediment.

The environment is unforgiving but consistent. This consistency—more than fertility, moisture, or biodiversity—is why the Plateau remains central to life in Errata.

It is high enough to avoid total atmospheric breakdown, flat enough to support movement and construction, and stable enough to permit the storage and transmission of power. At its highest elevations the former great cities of the world cling to life, or at least those that survive do.

In Errata, that alone is rare enough to define the region’s importance. Survival here is not a gift of nature, but the outcome of environmental coincidence and strategic retention.

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