Brackish Brinelands

Brackish Brinelands

Where the land forgets whether it is water or earth, the Brackish Brinelands fester and flourish in equal measure—an ancient estuary of murky canals, resilient folk, and secrets lost beneath the peat. Here, decay births life, and even the still waters whisper of old magic.

Ali
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The world of Gaiathrae is an original homebrew world and campaign setting created by D&D ReinKarnated. In this series, we will be releasing the regions that comprise the continents of Eldervast and Veridya in rich detail complete with lore, maps, and key persons of the cities, towns, villages and hamlets.

During this early-access phase, the content that will comprise the world of Gaiathrae is reserved exclusively for our top supporters on the 'Heroes of the Realm' tier.

Many images are still in the 'concept art' stage and updates will come after initial releases of zones. Content is subject to change as the world evolves, but we strongly encourage you to play test and offer feedback!

Downloadable content found at the bottom of this post include the fully-developed Brackish Brinelands Zone Chapter of the Gaiathrae Campaign Sourcebook in PDF format, high resolution versions of all images represented in this post, fully fleshed our NPCs of the zone, and VTT battle maps that allow you to begin play testing this content immediately!

Introduction

The Brackish Brinelands stretch along the western coast of Eldervast, where land and sea intertwine in a mesmerizing dance of water and earth. This expansive estuary, heavily influenced by the saltwater of the Torrentide Sea and freshwater channels of slow-moving waterways, is a place of haunting beauty and constant flux. Dense marshes, bogs, and paddy fields create a landscape teeming with life, nourished by rich nutrient-laden soil. Reeds and cattails sway gently above mirror-still pools, while moss-draped trees stand as silent sentinels in the haze.

The air carries a chorus of the wild: the cries of waterfowl echo over still waters, punctuated by the croak of unseen frogs and the splash of creatures slipping below the surface. In the dim light filtering through the mist, one can occasionally glimpse the ripple of an alligator sliding into a channel or the flutter of marsh birds rising from the reeds.

Life in the Brinelands has adapted to the estuaries' unique challenges. Villagers build stilted houses and floating homes that rise above the tides,. They move about by flat-bottomed skiffs and canoes, navigating channels that twist like serpents through the marsh. Daily existence revolves around the water’s rhythms: fishing at dawn, foraging along soggy banks at midday, and crafting by hearth-light as night fog blankets the swamps.

Yet for all its quiet, spectral beauty, the Brinelands hold an unmistakable air of danger. In the depths of the mire lie haunted barrows and treacherous quagmires. Will-o’-wisps sometimes flicker at night, luring the unwary off safe paths. Ancient burial mounds rise from black water, hiding restless dead, and rumors whisper of hidden covens practicing dark rites far from prying eyes.

This land is as wild and mysterious as it is resilient. The Brackish Brinelands stand as a testament to life’s endurance amidst relentless tides battling freshwater channels, beckoning only the hardiest of adventurers to venture into its mist-shrouded embrace.


Geography and Climate of the Brackish Brinelands

The Brackish Brinelands span a vast expanse of low-lying wetlands along Eldervast’s western coast. Here, brackish water – a mingling of fresh river runoff with the salt of the Torrentide Sea – floods a network of marshes, bogs, and slow-moving streams. The landscape is perpetually soaked and muddy, an everchanging mosaic of mirror-like pools, winding channels, and spongy islands of peat. Soft ground and hidden waterways make conventional travel challenging: solid earth is rare, and one wrong step can find a traveler knee-deep in muck or sinking into a hidden slough. Seasonal tides from the ocean flow into the Brinelands’ estuaries each day, causing water levels to rise and fall subtly. At high tide, brackish waters seep further inland, turning familiar paths into temporary lakes and inundating reed beds.

To the north, the wetlands butt up against rocky highlands that lead toward the frigid Whispering Tundra, with misty cliffs forming a natural barrier and the seasonal melting of the tundra feeds the freshwater channels. To the south, the terrain gradually transitions to a firmer, broken coastline as the Brinelands give way to the Shattered Coast’s craggy shores and island-dotted bays. In the east, drier land and forests of the Verdant Weald rise where the marshes peter out, while the west opens onto the vast ocean. This interplay of land and sea defines the Brinelands’ geography – it is a liminal place, neither fully land nor fully water, but something in between.

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