The Pressure War
Stakes Control of the world's deep-pressure engines will decide who receives power, clean water, and safe passage through the coming mechanical crisis.
World Atlas·Sphere·A world of iron roads, borrowed weather, and engines that remember the dead.
Industrial capital and political pressure point · Smoke-darkened river basin
Hook
A factory city hides a sealed engine chamber beneath its oldest market.
Brassward is a living planet built around a hidden network of pressure engines buried beneath its crust. The machines regulate climate, tides, and the thin currents that keep airships aloft, though few people know they exist. Industrial nations mine deeper each year for fuel and rare metals, while workers, farmers, and frontier towns suffer the consequences. Adventurers travel by rail, river, and skyship to settle disputes, expose corruption, and keep the world from coming apart.
Themes
Form · Sphere
Brassward is a full spherical planet with broad oceans, continental belts, deep mines, and a hidden mechanical network beneath the crust.
Traversal
Travel follows roads, rivers, railways, coastal steamers, and airship lanes, with distance and weather making overland journeys meaningful.

Sphere

Magic
Low

Technology
Industrial

Death & Souls
Early Age
The Grounded Years
Industrial Age
The Iron Bloom
Present Age
The Turning Sky
The Pressure War
Control of the world's deep-pressure engines will decide who receives power, clean water, and safe passage through the coming mechanical crisis.
The Skyrail Dispute
A new rail route could unite the sphere or strip remote regions of resources and self-rule.
Keep the pressure network secret, expand its industrial monopoly, and preserve the ruling dynasties.
Expose the hidden engines, win fair control of regional resources, and protect workers from dangerous extraction.
Chart unstable skies, sell routes and weather forecasts, and remain independent from every land power.
Recover lost magical techniques and use them to make people less dependent on failing machines.
Stakes Control of the world's deep-pressure engines will decide who receives power, clean water, and safe passage through the coming mechanical crisis.
Stakes A new rail route could unite the sphere or strip remote regions of resources and self-rule.
Small kingdoms, mining towns, and old roads formed beneath ordinary skies while magic survived in private bloodlines and careful guild records.
Steam engines, railways, and pressure works spread across the continents, enriching cities while exhausting mines, rivers, and working families.
A hidden planetary mechanism has begun changing weather and gravity, forcing nations to choose between repairing the world and exploiting its failing systems.
A passenger train arrives with every traveler alive but unable to remember the previous week.
A remote pressure station sends a distress signal in the voice of a dead engineer.
A workers' strike uncovers proof that the Crown Consortium is diverting weather control from poor regions.
A stolen engine part causes gravity to fail around a crowded industrial district.
The pressure engines are part of a planetary repair system left by an unknown civilization.
Discovery · Ancient maintenance diagrams appear in unrelated graves, shipyards, and monastery walls.
Impact · Brassward is not merely regulated by machines; its crust is slowly being rebuilt by them.
Several ruling families are sustained by bound souls housed in the oldest machines.
Discovery · Dead engineers leave identical fingerprints in soot-covered brass components.
Impact · The Consortium's founders may have extended their lives by transferring their souls into the engine network.
The climate network has an emergency command that no living authority can safely operate.
Discovery · Animals flee certain tunnels, and compasses point downward near deep mines.
Impact · A buried control system is waking beneath the southern hemisphere and may reverse the planet's seasons.