The Brimstone Furnace
The Brimstone River, once a source of geothermal power, now boils with a toxic, predatory fire toad infestation. Deep within the volcanic foothills, the ancient Fire Giant Forge of Pyratheon has suffered a catastrophic 'furnace leak,' bleeding unstable elemental energy into the land. Veteran adventurers are hired to investigate the infestation's source, only to discover the two crises are inextricably linked, forcing them to navigate a desperate conflict between those who would cleanse the land and those who would weaponize its corruption.
Chronicle Prelude
The players arrive at the fortified geothermal outpost of Cinderspire, a neutral trading post on the edge of the Brimstone River basin. The air shimmers with heat haze, the river glows an unnatural orange, and terrified refugees speak of fire toads swarming upstream. The outpost is a tense hub of miners, refugees, and representatives from two rival factions seeking control of the situation.
Environmental Traits
The region is dying. The Brimstone River is becoming a conduit for raw, chaotic elemental fire from the leaking forge, mutating wildlife into aggressive, pyromaniacal toads. If the furnace leak is not stabilized, it will trigger a chain reaction, superheating the river and creating a permanent firestorm that will render the entire valley uninhabitable. The ultimate goal is to reach the core of the Pyratheon Forge and decide the fate of the leak—and by extension, the river and the factions vying for its power.