The Shattered Tides

### World Overview — **The Shattered Brine** **Basic premise:** A mostly-ocean world of scattered islands and drift-towns where sea trade is everything, piracy is inevitable, and the deep is cursed. The old empire tried to chain the sea through a trench-ritual and broke the world instead. Now the ocean “collects” debts—through storms, drownings, and things that come back wrong. **Magic level:** **Low-to-moderate** (classic 5e, but rarer and feared) * Magic exists and works normally for PCs, but in the world it’s **regulated, superstitious, and costly**. * Common folk treat spellcasters like walking bad luck unless they’re sanctioned (church, navy, guild). * Sea-magic feels **old and dirty**: salt, blood, oaths, bone, tide timings. **Technology level:** **Late medieval to early renaissance** (Pirates of the Caribbean vibe) * Blackpowder exists but is **scarce and controlled** (navy/merchant powers). Cannons are real, pistols are uncommon. * Ships are sail, rope, tar, timber; navigation relies on charts, stars, and dangerous currents. * Medicine is rough: surgeons, saws, rum, leeches—healing magic is a big deal. **What makes it unique (setting elements):** 1. **Land is scarce.** Most power is naval; ports are kings. 2. **The sea is alive in a metaphorical-but-real way.** It “remembers” oaths and names. 3. **The Blackwake Trench** is the world’s scar—an abyss where the empire’s chain-ritual failed. Things rise from it. 4. **Debt is a weapon.** Chains aren’t always iron—many are legal: press-gangs, debt-bonds, “contracts.” 5. **The drowned sometimes return.** Not as a zombie apocalypse—more like a quiet, targeted haunting tied to unfinished business and broken promises. 6. **Maps lie.** Currents and reefs shift, fog behaves like a predator, routes change with the moon. **Overall tone:** Gritty swashbuckling + maritime horror + criminal politics. Most fights are over food, coin, reputation, and survival—then the supernatural shows up and makes it worse.

## Geography & Nations of **The Shattered Brine** ### The world at a glance **90% ocean**, with island chains and reef-belts instead of continents. Control of **ports, straits, and fresh water** matters more than “borders.” Most nations are really **naval powers** with a few key holdings and a lot of contested sea-lanes. --- ## Major Geographic Features ### **The Blackwake Trench** A world-scar—an abyssal rift that runs for thousands of miles. * Ships avoid it because compasses **tilt**, winds **die**, and the sea goes glassy. * Old imperial chain-anchors (ruined) dot its edge—prime dungeon sites. ### **The Gallowglass Coast** Your core starting region: jagged coasts, cold rain, crowded harbors, reefs like knives. * Big shipyards, plenty of smugglers, and the highest concentration of “returned” drownings. ### **The Lantern Shoals** A massive reef field that glows faintly at night (bioluminescence + cursed lights). * Navigation is possible only with local pilots or stolen charts. ### **The Sargasso Deadwater** A warm sea-choke of weed mats and wrecks, thick as streets. * Perfect for hidden bases, terrible for escape. * Monsters here are mostly *natural* (sharks, giant eels), but the wrecks are haunted. ### **The Storm Crown** A permanent storm system that slowly migrates around the world like a hunting beast. * Certain factions claim it’s “steered” from the deep. ### **The Whitecap Current** The main “trade river” of the sea—fast, predictable, and fought over. * Whoever taxes this route gets rich. --- ## Major Powers (Kingdoms, Leagues, and Empires) ### **The Admiralty of Coin (The Ledger Isles)** A merchant-naval league that functions like a kingdom run by accountants. * **Capital:** *High Ledger* (fortified island-city, dry docks, bond houses) * **Vibe:** lawful, ruthless, “civilized piracy” via privateering * **What they control:** insurance, bounties, letters of marque, cannon-grade powder * **Enemies:** free ports and anyone who refuses their “protection” ### **The Crown of Thorns (Ashen Reaches)** A fading monarchy with a powerful navy and a desperate need for revenue. * **Capital:** *Kestrel Court* (a cliffside citadel-port) * **Vibe:** honor, gallows, impressment; old nobility clinging to power * **What they control:** ship-of-the-line fleets, naval academies, prison hulks * **Problem:** the Crown’s officers are corrupt; morale is brittle ### **The Salt Court Theocracy (The Pale Keys)** A chain of bleached coral islands ruled by a strict faith that “cleanses” sea-curses. * **Capital:** *Sanctum Salt* (white stone, salt flats, reliquaries) * **Vibe:** inquisitors, trials, relics, controlled miracles * **What they control:** legitimacy (who’s “cursed”), sanctified harbors, witch-hunts * **Secret:** they know more about the Trench than they admit ### **The Free Harbors Compact** Not a nation—an oath among pirate ports and neutral cities to resist monopolies. * **Key cities:** *Port Gallowglass* (your start), *Rigsby’s Hold* (drift-town), *Red Reef* (smuggler haven) * **Vibe:** freedom, brutality, opportunism * **What they control:** black markets, safe docks, information brokers * **Weakness:** unity is fragile; captains are loyal to coin first ### **The Reef-Kingdoms of Tidemarch** Island clans and elected “reef-kings” who control freshwater springs and pilots. * **Capital:** *Tidehall* (built into a mangrove labyrinth) * **Vibe:** practical, territorial, tradition-bound * **What they control:** pilots, reef charts, fresh water, fast shallow-draft fleets * **Conflict:** outsiders keep stealing charts; retaliation is escalating ### **The Ironwake Consortium** A brutal industrial power built on salvage, mines, and debt-labor. * **Capital:** *Cinder Quay* (smoke, foundries, harpoon yards) * **Vibe:** hard labor, company law, “accidents” * **What they control:** chain, anchors, harpoons, hull-plating, ship repair contracts * **Dark edge:** they buy people the way others buy timber --- ## Major Cities (anchors for travel and intrigue) * **Port Gallowglass (Free Harbor):** refits, auctions, press-gangs, under-pier tunnels. * **High Ledger (Admiralty):** banks, warrants, naval courts, bounty registries. * **Sanctum Salt (Theocracy):** cleansing rites, relic markets, “legal” confiscations. * **Cinder Quay (Consortium):** shipbreaking, ironworks, debt prisons. * **Tidehall (Reef-Kingdom):** pilots, freshwater, clan politics, mangrove canals. * **Kestrel Court (Crown):** warships, prisons, desperate nobles. --- ## How these shape the campaign * **Straits + currents** replace “roads.” Control a choke-point, control the economy. * **Fresh water** is strategic—springs and cistern towns are worth wars. * **The Trench** is the supernatural spine: factions either fear it, study it, or profit from it. If you want, I can sketch a simple “map in words” (north/south layout + key sea-lanes) and place your starting port relative to the Trench, the current, and the nearest rival city.

## Races & Cultures in **The Shattered Brine** **Baseline:** Humans are most common, and most ports are mixed. Race rarely determines “good vs evil” here—**your flag, your debts, and who you’ve crossed** matter more. You can use any official 5e ancestry; this is the default cultural map. --- ## Humans **Where:** everywhere; dominant in **Port Gallowglass**, **High Ledger**, **Kestrel Court**, **Cinder Quay**. **Cultures (quick set):** * **Ledgerfolk (Admiralty of Coin):** contracts, navies, “civilized” exploitation, privateers. * **Crown Sailors (Crown of Thorns):** honor + press-gangs, strict discipline, bitter patriotism. * **Free Harbor Crews:** superstitious, pragmatic, loyal to shipmates over law. **Relationships:** humans sit at the top of most power structures, so everyone else has opinions about them. --- ## Dwarves (Ironwake & Deep-Reef Holds) **Where:** **Cinder Quay**, shipyards, salvage forts, a few stone “reef-holds” on basalt islands. **Culture:** engineers, chain-smiths, cannon founders, hull-platers—**the people who make ships survive**. **Reputation:** dependable… and expensive. **Relationships:** * Respect from everyone who’s ever weathered a storm. * Tension with Free Harbors (dwarven yards often tied to Consortium contracts). * The Salt Court distrusts dwarven “deep work” near the Trench. --- ## Elves ### Sea Elves (Tidemarch & the Trench Edge) **Where:** mangrove labyrinths, reefs, old ward-sites near the **Blackwake Trench**. **Culture:** navigators, tide-wardens, keepers of taboo routes; they treat the sea like a living treaty partner. **Relationships:** * Respected as pilots, resented for gatekeeping charts. * Constant skirmishes with smugglers and chart-thieves. ### High/Wood Elves (rare “surface” enclaves) **Where:** a few sacred islands and lighthouse-groves. **Culture:** isolationist, old oaths, less pirate-y and more “do not wake what sleeps.” **Relationships:** seen as unhelpful until disaster hits. --- ## Halflings (Driftfolk) **Where:** **drift-towns** (floating communities), the **Sargasso Deadwater**, river-mouth deltas. **Culture:** barter networks, hidden moorings, family fleets of small fast boats; masters of **quiet survival**. **Relationships:** * Everyone uses them, few protect them. * Admiralty calls them “smugglers.” Free Harbors call them “lifelines.” --- ## Gnomes (Chartwrights & Lantern-Makers) **Where:** lighthouse chains, navigation schools, repair docks, “clockwork tide” workshops. **Culture:** instruments, lenses, signal codes, waterproof cases; they sell certainty in an uncertain sea. **Relationships:** * Valued by navies and pirates alike. * Hunted/blackmailed when they invent something that shifts power (new compass, fog-lantern, etc.). --- ## Dragonborn (Oath-Captains) **Where:** scattered; most common around **Kestrel Court** and Free Harbor fleets as marines or captains. **Culture:** shipboard honor codes, duel law, and “word-as-bond.” Their names carry weight—breaking one is social death. **Relationships:** * Salt Court tries to recruit them as enforcers. * Pirates respect them—until a dragonborn enforces a vow that costs coin. --- ## Tieflings (Marked by the Deep) **Where:** port slums, exile communities, some hidden coves; often appear near Trench-adjacent routes. **Culture:** mutual aid, secrecy, coded prayers, and “do not trust courts.” Many are blamed for storms and curses. **Relationships:** * Salt Court targets them first when anything goes wrong. * Free Harbors protect them… if they’re useful. * Some tieflings join the **Drown-Choir**—not from evil, but from being pushed out. --- ## Orcs & Half-Orcs (Harpoon Clans / Deck-Fighters) **Where:** whaling grounds, hard coasts, mercenary companies, and brutal fisheries. **Culture:** endurance, hunting rites, scars-as-history; practical spirituality. **Relationships:** * Feared in polite cities, prized on ships (boarding actions, storm work). * Frequent conflict with Admiralty “civilization” campaigns. --- ## Goblins / Hobgoblins / Bugbears (The Blackwake Company) **Where:** island forts, privateer crews, and “company towns” around salvage operations. **Culture:** hierarchy and contracts (hobs), opportunist scavenging (gobs), shock troops (bugbears). **Relationships:** * Admiralty hires them when it wants deniable brutality. * Free Harbors fight them when “security work” becomes extortion. --- ## Tabaxi (Windrunners) **Where:** trade routes and courier networks; rare in inland politics because there’s barely any inland. **Culture:** fast ships, messenger guilds, treasure-lore, competing “route families.” **Relationships:** welcomed everywhere until something goes missing. --- ## Tritons (Saltbound Wardens) **Where:** deep reefs and ancient ward sites. **Culture:** duty, patrols, and “the surface keeps breaking things.” **Relationships:** * Uneasy allies to Sea Elves. * Consider pirates a disease… but will bargain if the Trench stirs. --- # Relationship map (simple) * **Admiralty of Coin**: prefers “useful” minorities (gnomes/dwarves) but squeezes everyone with law. * **Salt Court**: most hostile to tieflings and anyone practicing unsanctioned magic; wants control. * **Free Harbors**: mixed crews, pragmatic tolerance; prejudice spikes when fear/food runs low. * **Tidemarch Reef-Kingdoms**: protective of sea elves/tritons; violent toward chart-thieves. * **Ironwake Consortium**: “anyone is labor” (worst place to be poor, regardless of race). If you tell me which ancestries your players want to run (even just 3–6), I’ll lock these into a cleaner “who lives where + what people call them + stereotypes + real truth” list tailored to your table.

## Current Conflicts in **The Shattered Brine** These are *right now* pressures that generate jobs, enemies, and hard choices. ### 1) The Powder War **What happened:** A major blackpowder vault was hit—twice—so cannon powder is scarce and prices are spiking. **Who’s involved:** Admiralty of Coin, Ironwake Consortium, Free Harbor captains, Chainwake press-gangs. **Adventure opportunities:** * Guard/steal a powder convoy. * Investigate the inside job (it’s political, not just criminal). * Stop a port from being taken because it can’t fire its batteries. ### 2) Letters of Marque Crackdown **What happened:** The Admiralty is “legalizing piracy” by issuing letters of marque… then hanging anyone who won’t sign. **Who’s involved:** Admiralty, Crown of Thorns officers, Free Harbors Compact. **Adventure opportunities:** * Escort a captain to a Free Harbor without getting boarded by “lawful” privateers. * Prove a letter is forged (or forge one). * Break someone out of Fort Grin before the public hanging. ### 3) The Salt Court Purges **What happened:** After a string of “unclean tides,” the Salt Court declared new cleansing laws—confiscations, trials, disappearances. **Who’s involved:** Salt Court, local governors, tiefling communities, hedge-mages, anyone with a curse mark. **Adventure opportunities:** * Protect a target during a “trial.” * Infiltrate the Salt Court archives to find who’s really funding the purges. * Recover a relic the Court seized that is actually keeping something sealed. ### 4) The Reef-Chart Blood Feud **What happened:** A reef-king’s sacred pilot charts were stolen and sold on the Bone Market. Retaliation raids have started. **Who’s involved:** Tidemarch Reef-Kingdoms (sea elves + island clans), smugglers, gnome chartwrights, Free Harbor buyers. **Adventure opportunities:** * Track the charts before a fleet uses them to invade. * Negotiate “weregild” (blood-price) to stop a war. * Run a ship through the Lantern Shoals with or without a pilot. ### 5) The Drown-Returns **What happened:** Bodies are washing up that shouldn’t—sailors lost years ago, with fresh bruises and new memories. **Who’s involved:** Drown-Choir, terrified port folk, Salt Court inquisitors, anyone tied to the Blackwake Trench. **Adventure opportunities:** * Find out *who* is returning and *why* (it’s targeted). * Guard a “returned” witness long enough to get the truth out. * Dive a wreck where time feels wrong and bring back a name from the deep. ### 6) Chainwake’s “Labor Boom” **What happened:** Chainwake Syndicate is buying debt and “recruiting” crews at record rates—entire neighborhoods vanish overnight. **Who’s involved:** Chainwake, Ironwake, corrupt harbor officials, desperate families. **Adventure opportunities:** * Raid a prison hulk and free captives. * Follow the money to the official who signed the warrants. * Decide whether to burn the syndicate… or take a contract to hit their rival. ### 7) The Storm Crown Shifts **What happened:** The permanent storm system moved off its old route and is threatening a key trade lane. **Who’s involved:** everyone with ships; plus whoever benefits from rerouting trade. **Adventure opportunities:** * Weather a desperate run with a “storm charm” that might be cursed. * Hunt the rumor that someone can *steer* the storm. * Salvage a wreck field created by the storm before the navy locks it down. --- ## “Recent Events” bulletin (drop straight into Session 1 rumors) 1. A noon-fog rolled in and dragged a dock boss under—**salt lines failed**. 2. A privateer squadron arrived with **new warrants** and a portable gallows. 3. A reef-king’s envoy was found dead, pockets full of **fresh sea-glass**. 4. Someone sold an imperial strongbox filled with **wet sand and a compass that points down**. If you want, I’ll pick **one** of these as the main campaign spine and connect the others as side arcs, with a 10-session escalation clock and 3 villain “faces.”

## Magic & Religion in **The Shattered Brine** ### How magic works Magic is real and rules-as-written for 5e, but in-world it’s treated like **fire in a tar-soaked dockyard**: useful, dangerous, and never fully trusted. **Three “laws” sailors believe (and they’re mostly right):** 1. **Salt is a boundary.** Salt-lines weaken certain curses, ward off minor hauntings, and “break” lingering effects tied to the sea. 2. **Names and oaths matter.** Promises made on deck, under witness, or sealed in saltwater have weight. Breaking them attracts bad luck—or worse. 3. **The sea keeps receipts.** Magic used to cheat death, cheat trade, or cheat the deep tends to “bounce back” later. ### Who can use magic (socially and legally) Anyone *can* learn/use magic, but only some people can do it safely in public. * **Licensed casters (accepted):** * **Admiralty Navigators** (wizard/sorcerer/cleric equivalents): hired to predict weather, break fog, ward hulls. * **Salt Court Sanctified** (clerics/paladins): “legal” miracles, exorcisms, trials. * **Guild Surgeons** (clerics/bards/artificer vibe): healing under contract—expensive, regulated. * **Unlicensed casters (hunted or exploited):** * **Hedge-mages / sea-witches** (druid/sorcerer/warlock): blamed for storms, often scapegoats. * **Curse-workers**: people who do small magic—charms, knots, wards—common but illegal when convenient. **Practical effect:** PCs can be any class, but flashing spells in the wrong port brings consequences: fines, confiscation, forced “service,” or Salt Court attention. --- ## What magic feels like (flavor by class) * **Wizards:** charts, sigils carved into bone/wood, ink mixed with lampblack and brine; “prepared” like a ship’s plan. * **Sorcerers:** bloodline or Trench-touch; their magic spikes during storms, low moons, or near ward-ruins. * **Warlocks:** bargains with **the Deep**, **storm-things**, **old saints**, or **ship-spirits**. Patrons don’t give cute tasks—they collect. * **Clerics/Paladins:** power is real, but churches weaponize it. Oaths are taken dead seriously. * **Druids/Rangers:** reef-wards, mangrove circles, whale-song rites; they treat the ocean as a living ecosystem *and* a haunted one. * **Bards:** shanties, rumor-magic, “names spoken aloud carry power.” * **Artificers (if allowed):** rare; more “shipwright alchemy” than steampunk—pumps, valves, waterproof seals, powder discipline. --- ## Divine influence: gods and spirits Gods exist, but they feel **distant and transactional**. People don’t argue theology—they argue **which god is angry** and **what it will cost** to make it stop. ### The Brine Pantheon (small, usable, classic 5e-friendly) You can map these to any official 5e gods/domains if you want, but these work standalone: 1. **The Lantern Saint** (Light, Life) Patron of lighthouses, safe harbor, last chances. *Clergy:* the respectable face of coastal faith—until they back the Salt Court. 2. **The Keel Father** (Tempest, War) God of storms, discipline, naval law, and cannon thunder. *Worshippers:* navies, marines, hard captains. 3. **The Ledger Matron** (Order, Knowledge) Contracts, debt, “civilization.” *Worshippers:* Admiralty courts, merchant houses, bureaucrats. 4. **The Net-Mother** (Nature, Peace) Fishers, tides, reef-balance, mercy to sailors. *Worshippers:* small islands, driftfolk, some druids. 5. **The Gallows Warden** (Grave, Death) Proper burial, last rites, the boundary between living and drowned. *Worshippers:* undertakers, prison ports, anyone terrified of returning wrong. 6. **The Drowned King** (Trickery, Tempest) Not worshipped openly. Bargains, shipwreck luck, “one more day.” *Truth:* Some think it’s a god. Some think it’s a mask for whatever lives in the Trench. ### Spirits that matter as much as gods * **Ship-spirits:** older vessels develop a “temper.” Superstition… until a crew ignores it and dies. * **Reef-wards:** semi-sentient magic tied to old ward-stones; they can be bargained with or broken. * **The Deep (capital D):** not a god, more like a force—cold, patient, owed. --- ## The Salt Court (religion as a weapon) The Salt Court is a powerful church-court that claims authority over curses, undeath, and “unclean magic.” * **Public good:** they *do* stop hauntings and keep some ports safe. * **Corruption:** they seize property, silence rivals, and brand whole neighborhoods “tainted.” * **Their obsession:** the Blackwake Trench and the old imperial ward-rituals. --- ## Death, curses, and resurrection (gritty but still 5e) **Default:** resurrection works as 5e. **Setting twist (optional, for grit):** death by drowning or Trench-curses leaves a **Brine Mark**. * Each time you’re brought back, you gain a subtle complication: saltwater dreams, a debt-collector omen, a “call” near the Trench. * Mechanically you can keep it narrative, or use light costs (favored: story consequences, not harsh penalties). --- If you want, I can write: * 6 “common folk beliefs” about magic (some true, some false) * 12 port-side holy days and superstitions * 6 warlock patrons tied to the sea (each with a clear price)

## Planar Influences in **The Shattered Brine** **Default stance:** The Great Wheel exists (so you can use any official 5e planar content), but most planes touch the world only in **specific maritime “contact zones”**—storms, trenches, reefs, and old imperial ward sites. Planar travel is possible, but it is **rare, risky, and usually accidental** unless you have the right charts, rites, or anchors. --- ## The Big Rule ### The Blackwake Trench is a planar wound The Trench is where the old empire tried to “chain the sea.” The ritual didn’t just fail—it **tore thinness into the world**. That thinness expresses as: * **Dead calm seas** that swallow sound and wind * **Compasses tilting downward** * **Fog banks that behave like predators** * **“Returned” drowned** whose souls didn’t fully cross Mechanically, nothing changes unless you want it to—this is a world explanation for why planar weirdness concentrates around certain places. --- ## How the Planes Interact ### Shadowfell: The Drowned Reflection **Where it touches:** wreck fields, gallows islands, fog-choked waters, and any place with mass death at sea. **What it looks like:** the same ocean, but darker, colder, with lantern-light that doesn’t warm. **What it does:** creates hauntings, “returned” sailors, and voyages where time feels wrong. **Adventure hooks** * A ship sails into fog and returns with the wrong crew. * A reef appears overnight—made of masts from ships that haven’t sunk yet. * A PC’s name is heard in the wind from a wreck they’ve never visited. **Practical limiter:** shadow crossings happen at **low moon**, during **dead calm**, or when **salt wards break**. --- ### Feywild: The Siren’s Current **Where it touches:** bioluminescent shoals (Lantern Shoals), mangroves, and “singing” coves. **What it looks like:** impossible color, warm rain, laughing lights; beautiful and predatory. **What it does:** bargains, illusions, glamours, “help” that comes with strings. **Adventure hooks** * A Fey captain offers a safe route—if you deliver a sealed letter that must never be opened. * A crew sleeps one night at anchor and wakes to find a year has passed. * A lighthouse keeper is replaced by a perfect copy. **Practical limiter:** Fey crossings require **invitation, music, or a bargain**; brute-force teleportation tends to fail near the sea. --- ### Elemental Planes: The Weather That Hunts In this setting, the Elemental Planes are “close” through weather. * **Plane of Water:** trenches, whirlpools, undertows; creates unnatural currents and pressure pockets. * **Plane of Air:** the Storm Crown; living squalls, wind shear that “chooses” targets. * **Plane of Fire:** rare; manifests as ghost-lantern flames, volcanic vents, powder disasters. * **Plane of Earth:** reef growth, stone “rising” from nowhere, coral that behaves like bone. **Adventure hooks** * A storm is being *fed* with offerings to keep it away from a rival port. * A current appears that halves travel time—then starts demanding a toll (in blood, cargo, or names). * A reef “walks” a mile each night toward a harbor. **Practical limiter:** Elemental contact is strongest during **extremes** (hurricanes, drought winds, volcanic ash). --- ### The Outer Planes: Faith is Real, but Distant **Celestials** rarely appear openly; when they do, it’s usually through: * sanctioned miracles of the Salt Court or Lantern Saint * relic sites (ward-shrines, saint bones, lighthouse reliquaries) **Fiends** are less “hell portals” and more **contracts**: * debt-bonds that are literally binding * cursed cargo * warlock bargains that travel like infection through crews **Adventure hooks** * A Salt Court “cleansing” is actually sealing a fiendish clause embedded in an old imperial contract. * A devil offers to clear a crew’s debt—by transferring it to a town. **Practical limiter:** Outer Planes influence the world through **institutions** (churches, courts, oaths) more than open rifts. --- ## Planar Travel in a Grounded Pirate Campaign If you want planar travel without derailing the tone, use these constraints: 1. **Anchors required:** you need an object tied to the destination (a Trench chain-link, a Fey chart, a saint’s nail). 2. **Ritual + timing:** tides, moon phase, storm cycle matter. 3. **The sea resists shortcuts:** teleportation and long-range planar shifts have “drift”—you arrive off-target unless you have expert navigation. Result: planes exist, but feel like **dangerous sea routes**, not casual fast travel. --- ## Quick “Planar Contact Zones” (use as locations) * **Deadwind Expanse:** calm water; Shadowfell thin; whispers carry. * **Lantern Shoals:** Feywild thin; lights bargain; songs mislead. * **Blackwake Edge:** Elemental Water thin; pressure and undertow behave wrong. * **Saint’s Radiant Keys:** Celestial influence; safe harbor… with strict rules. * **Contract Reefs:** Fiendish influence; wrecks where papers survive water perfectly. --- If you tell me whether you want the planes to be **rare set dressing** or a **major campaign engine**, I’ll lock this into a simple rule you can run at the table (how rifts open, how often, and what players can do to exploit or prevent them).

## Historical Ages of **The Shattered Brine** A practical timeline you can use at the table, with clear legacies, ruins, and adventure fuel. ### Timekeeping Most ports use **A.B. / P.B.**: **After Blackwake** / **Pre-Blackwake** (the cataclysm that shattered the old empire’s sea-ritual). Exact dating varies by nation, which is useful for intrigue. --- ## 1) The Age of Oars and Stone (P.B., very ancient) **What it was:** scattered island kingdoms, reef-cults, and early sea routes hugging coasts. **What ended it:** slow climate shifts, reef migration, and the discovery of deepwater routes. **Legacies and ruins** * **Reef-temples** built into coral shelves (still “alive” in places). * **Tide calendars** and standing stones that predict safe crossings. * **Taboos** that are actually good safety rules (no whistling at night, salt lines, name-rites). **Adventure hooks** * A reef-temple “wakes” and starts moving the shoals. * A stone tide-gate opens only during a specific moon. --- ## 2) The Age of Sails and Saints (P.B., early classical) **What it was:** lighthouse faiths, chartered ports, and the first “neutral harbors.” **What ended it:** competing churches and merchant houses turning faith into law. **Legacies and ruins** * **Saint-lighthouses** with sealed crypts and reliquaries. * **Salt shrines** on headlands; many are still functional wards. * **Pilgrim routes** that double as safe sea-lanes. **Adventure hooks** * A lighthouse goes dark; ships vanish on that coast within days. * A reliquary is stolen and storms follow the thief. --- ## 3) The Imperial Thalassocracy (P.B., the High Empire) **What it was:** the Old Empire at full power—naval hegemony, standardized law, and aggressive expansion. **Signature achievement:** **Chain-anchors** and ward towers meant to “stabilize” currents and weather for commerce. **Legacies and ruins** * **Imperial sea forts** (cannon batteries, prisons, dry docks). * **Ward towers** on isolated rocks—many cracked, some still humming. * **Registry vaults**: manifests, warrants, debt ledgers, and blackmail archives. * **Imperial roads of the sea** (charted currents) that no longer behave. **Adventure hooks** * Find a lost registry vault that can legally ruin a modern faction. * Reactivate a ward tower that calms storms—at a moral cost. --- ## 4) The Blackwake Cataclysm (Year 0) **What it was:** the empire’s final project: chaining the sea through a trench-ritual to end storms and control trade forever. **What happened:** the ritual broke the ocean’s “boundary” and created the **Blackwake Trench planar wound**. **Immediate consequences** * Ports drowned overnight; coastlines shifted. * Navigation failed for months; famine and mutiny followed. * “Returned” drownings began—rare at first, then steadily. **Permanent legacies** * **Chain fragments** (black iron links) that interfere with compasses and magic. * **Dead-calm zones** where sound dies and fog behaves like intent. * **A universal superstition**: never speak a promise over open water unless you mean it. --- ## 5) The Age of Ash and Privateers (P.B. → early A.B.) **What it was:** successor states, war economies, and legalized piracy. **Who rose:** merchant navies and privateer captains; faith-courts hardened into political weapons. **Legacies and ruins** * **Prison hulks** (some still anchored; some drift and “recruit”). * **Battle reefs**: ship graveyards fused into shoals. * **Powder magazines** and hidden caches (why powder is controlled now). **Adventure hooks** * A drifting hulk arrives with a crew that doesn’t blink. * A battle reef shifts and exposes a vault full of letters of marque. --- ## 6) The Current Age: The Ledger Tide (A.B., present) **What it is:** the sea has become a balance sheet—insurance wars, bounty registries, debt-bonds, press-gangs. **What’s changing:** planar thinness is worsening; the Trench is “calling” more often, and factions are racing to exploit or seal it. **Living legacies** * **Admiralty of Coin**: empire-by-contract. * **Salt Court**: curse control framed as public safety. * **Free Harbors**: survival-driven “freedom” with sharp edges. * **Ironwake**: salvage industry built on coerced labor. **Adventure hooks** * A port’s salt wards fail for the first time in a century. * A newly discovered chain-anchor could stabilize a whole trade lane—if you can hold it. --- ## What ruins exist (quick DM menu) * **Ward-Shrines** (puzzle + ritual + moral choice) * **Imperial Sea Forts** (political dungeon: records, prisoners, guns) * **Reef-Temples** (ancient bargains, living coral corridors) * **Lighthouse Reliquaries** (holy site + horror at night) * **Registry Vaults** (paper is power: names, debts, warrants) * **Prison Hulks** (rescue, outbreak, mutiny, or haunted ship) If you tell me your campaign start year (e.g., “A.B. 83”) and your starting port (Port Gallowglass or another), I’ll generate 3 specific nearby ruins tied to these ages, each with: who controls it now, what it contains, and the immediate complication.

## Economy & Trade in **The Shattered Brine** Civilization survives because **ports create security**, and security enables **trade**. Everything else—piracy, privateering, religion, slavery—piggybacks on that. --- ## Currency & Money Most places accept coin by **weight**, not face value. Counterfeiting is common; scales are sacred. ### Core currencies (in circulation) 1. **Crowns (Au)** – gold coins minted by the **Crown of Thorns** * Trusted for large deals, bribes, ransoms. 2. **Ledgers (Ag)** – silver “trade rounds” stamped by the **Admiralty of Coin** * Most common port currency; accepted almost everywhere. 3. **Scrip (paper or stamped bone/wood)** – issued by **guilds and company towns** (Ironwake, shipyards) * Only redeemable at certain ports/warehouses—useful for controlling workers. 4. **Salt Marks** – small stamped tokens (salted bronze/ceramic) used in poorer ports * Often backed by a church or local council; mostly for daily goods. ### The real “currency” * **Powder, fresh water, tar, rope, sailcloth**, and **ship repair** are more valuable than gold during shortages. * **Letters of marque**, **warrants**, and **debt papers** are weapons—sometimes worth more than treasure. --- ## Economic Systems (how people actually live) ### 1) Port-Patronage A port runs on a few big patrons: shipyards, a fort, a church court, a merchant house. * If you want a job, you take their mark. * If you offend them, you can’t buy supplies—or you get arrested. ### 2) The Bond System (Debt as chains) Most sailors aren’t paid in clean wages. They’re trapped by: * **Advance pay** (you owe before you sail) * **Lodging/food credit** * **Fines** (late, drunk, “insubordination,” “damaged rigging”) * **Medical debt** (surgeons don’t work for free) This creates a constant stream of desperate adventurers. ### 3) Insurance & Bounty Markets (Admiralty innovation) The Admiralty of Coin sells: * **Cargo insurance** (and raises rates to punish ports) * **Ship notes** (loans against a hull) * **Bounty registries** (legalizing violence) * **Salvage law** (who owns a wreck, who gets executed for touching it) ### 4) Salvage Economy Wrecks are the “mines” of this world. * Salvagers strip iron, rope, powder, charts, relics. * Wreck rights are contested; most fights start with “it’s my wreck.” --- ## Major Trade Routes (the sea’s highways) ### **The Whitecap Current** The main trade artery—fast, predictable, and heavily taxed. * **Controls:** Admiralty convoys, privateers, reef pilots * **Pirate activity:** high, but “managed”—some pirates are unofficial subcontractors. ### **The Gallowglass Run** Cold coast route linking your gritty ports and shipyards. * **Cargo:** iron fittings, timber, salted fish, ship repairs, prisoners * **Threat:** fog-hauntings and press-gang patrols. ### **The Lantern Passage** A risky shortcut through glowing shoals. * **Cargo:** luxury spices, dyes, relics, rare medicines * **Threat:** reef teeth, false lights, Fey-thin waters; pilots charge fortunes. ### **The Ashen Spur** Volcanic island chain route. * **Cargo:** sulfur, pitch, obsidian, glass, cannon-grade metals * **Threat:** storms and corporate security fleets (Ironwake). ### **The Deadwater Drift** Through the Sargasso Deadwater. * **Cargo:** contraband, fugitives, stolen manifests * **Threat:** entangling weed seas, drifting hulks, “quiet” undead. --- ## Key Exports & Imports (what actually moves) **Common exports** * **Salted fish, whale oil, tar, rope, sailcloth** * **Timber, iron chain, nails, hull planks** * **Pearls, reef coral, dye shells** * **Powder** (rare; controlled) **High-value cargo** * **Charts and pilot-books** * **Relics from ward-shrines** * **Sea-glass shards** (spell-holding brine-crystals; controversial) * **Saint-reliquaries** (real miracles sometimes attached) **Strategic necessities** * **Fresh water** (cistern towns and spring-islands are power centers) * **Medicine and surgeons** * **Repair contracts** (a safe dry dock is as valuable as a fortress) --- ## Institutions that shape the economy ### **The Admiralty of Coin** * Sets “standard” weights, certifies scales, enforces salvage law. * Uses insurance rates and warrants like siege weapons. ### **The Ironwake Consortium** * Controls chain, anchors, hull plate, and major refit yards. * Pays in scrip; keeps workers trapped; hires mercenaries to enforce contracts. ### **The Salt Court** * Seizes “tainted” goods and property; sells “purification writs.” * Controls certain safe harbors by declaring them sanctified. ### **The Free Harbors Compact** * Enables black markets, fence networks, and neutral docks. * Fights monopolies, but also profits from chaos. --- ## Adventure Opportunities (economy-driven) * **Convoy work:** protect or raid a powder shipment. * **Salvage race:** rival crews compete for a newly surfaced wreck. * **Paper warfare:** steal a ledger that “proves” a captain is a criminal—turning them into prey overnight. * **Debt jailbreak:** free a crew from a company-town contract prison. * **Pilot politics:** earn a reef-king’s trust to gain access to a route that changes the war. If you tell me your starting port (Port Gallowglass or another) and the party level, I’ll generate: the three biggest local commodities, the dominant trade partner, the main smuggling route, and a first-session trade job that turns into a bigger plot.

## Law & Society in **The Shattered Brine** ### The basic truth Law is not “fair.” Law is a **tool of ports, cannons, and paperwork**. Justice depends on which flag flies over the harbor and whose coin paid the magistrate. --- ## How justice is administered ### 1) Port Law (the most common) Each major harbor has a **Harbormaster’s Code** enforced by: * **Dock Watch** (local muscle) * **Harbor Magistrate** (paper power) * **Fort Battery Captain** (cannon power) **What they care about:** keeping trade moving. * Crimes against property and commerce get punished fast. * Crimes against the poor often get ignored unless it causes unrest. **Typical penalties** * Fines and confiscation * Forced labor (docks, shipyard, powder magazine) * Branding (thief marks, “curse marks”) * Imprisonment on a **prison hulk** * Hanging (usually for piracy *without paperwork*) ### 2) Admiralty Courts (international reach) The **Admiralty of Coin** and the **Crown of Thorns** both run naval courts. They claim authority over: * Piracy and privateering * Wreck rights and salvage claims * Mutiny, desertion, and “wrecking” * Cargo fraud, insurance disputes **The ugly part:** if you’re on the water, they can pretend you’re under their jurisdiction. **Tools they use** * **Warrants** (turn you into prey legally) * **Letters of marque** (legalize violence for friends) * **Prize courts** (decide who “owns” captured ships) ### 3) The Salt Court (religious law) The Salt Court polices: * “Curses,” “unclean magic,” undeath, heresy * Property seizure via “purification orders” * Trials that are half-exorcism, half-politics **How they operate** * They arrive after a tragedy and call it evidence. * Confessions matter more than facts. * They offer “mercy” in exchange for service, information, or relics. ### 4) Captain’s Law (at sea) On a ship, the captain is judge and jury—because hesitation kills crews. **Common shipboard crimes** * Theft of rations or powder * Endangering the vessel (drunk on watch, cutting lines) * Mutiny (real or alleged) **Common punishments** * Keelhauling (rare, feared) * Marooning (a death sentence in many places) * Lash, irons, reduced shares * “Accidental” man overboard ### 5) Clan/Island Custom (reef territories) Reef-kingdoms and driftfolk communities use: * **Weregild** (blood-price) * Exile, confiscation, ritual compensation * Trial-by-ordeal during specific tide conditions This system is often more predictable than port courts—if you respect it. --- ## What society thinks of adventurers Adventurers are seen less as heroes and more as **licensed trouble**. ### In most ports, you are: * **Useful** (you do violent, risky work that keeps commerce alive) * **Suspicious** (you bring heat, curses, and attention) * **Disposable** (when politics shift, you’re the first scapegoat) ### Typical labels people use * **“Blades-for-hire”**: respected, but feared * **“Wreck-rats”**: salvagers who disturb the dead * **“Curse-chasers”**: sellswords who poke the Trench * **“Privateer filth”**: if you carry papers * **“Paperless pirates”**: if you don’t ### Who hires adventurers (and why) * **Harbormasters**: deniable enforcement, missing cargo, intimidation * **Merchant houses**: escort, sabotage, recover ledgers * **Salt Court**: relic retrieval, “cleanse” jobs, secret arrests * **Pirate captains**: boarding actions, treasure maps, revenge * **Reef-kings**: hunt chart-thieves, negotiate blood-prices, monster threats --- ## Practical “legal reality” mechanics you can use (simple and grounded) ### Heat (how wanted you are) Track party Heat by port (0–6): * **0–1:** unknowns * **2–3:** watched, higher prices, more questions * **4–5:** warrants likely, bounty hunters sniffing * **6:** kill-or-capture orders, safehouses required Heat rises from public violence, spellcasting in restricted zones, stealing, or insulting a power. Heat falls by laying low, bribery, favors, or changing identity/ship. ### Papers matter In this world, paperwork is power: * **Letter of marque** = “legal pirate” * **Wreck permit** = salvage rights * **Sanctified writ** = immunity (Salt Court) * **Dock seal** = permission to buy powder/water Half your “heists” can be paper thefts instead of gold thefts. --- ## Examples of local law (Port Gallowglass) * **No blades drawn** on the main piers (punishable by irons) * **No magic** within sight of the Salt Court steps without a license * **Wreck claims** must be registered within 24 hours or forfeited * **Powder violations** (theft, careless handling) get you hanged fast * **Press-gang authority** is legal at night (and abused constantly) --- If you want, I can create a one-page “Legal Cheat Sheet” for your table: the 10 most common crimes, standard punishments, bribe amounts, and which faction you’re actually offending when you break each law.

## Monsters & Villains in **The Shattered Brine** Threats are split into three tiers: **human predators (most common), cursed phenomena (signature), and deep horrors (campaign-level).** Everything below is 5e-compatible using mostly official stat blocks with nautical reskins. --- ## Tier 1: Human Villains and “Civilized” Monsters These create grounded conflict even without supernatural elements. ### The Chainwake Syndicate A debt-slavery and press-gang cartel operating openly behind “labor contracts.” * **Face:** Ma Brine (crime matriarch), Captain-Collector Voss (bounty agent) * **Methods:** forged debts, kidnapping, prison hulks, informants in the Dock Watch * **Use as encounters:** bandits, thugs, veterans, spies, assassins ### The Admiralty Black Office A deniable arm of the Admiralty of Coin that fabricates warrants and engineers “legal” seizures. * **Face:** Comptroller Senn (smiling bureaucrat), Warrant-Captain Lyle (privateer hunter) * **Methods:** forged letters of marque, insurance sabotage, “accidental” fires, bribed judges * **Use as encounters:** knights, veterans, scouts, mages, swashbuckler-type NPCs ### The Powderhands (Dockyard Terrorists) A loose crew of arsonists and saboteurs profiting from powder shortages. * **Face:** “Cinder Jack” (shipbreaker legend) * **Methods:** magazine hits, fake salvage claims, black-market distribution * **Use as encounters:** bandits + alchemist fire + environmental hazards --- ## Tier 2: Cults and Cursed Organizations These bridge “pirate grit” into supernatural horror. ### The Drown-Choir Not a religion so much as a spreading condition: survivors who hear the Trench “sing.” * **Face:** The Singer-in-Rags (prophet), Sister Mereen (former Salt Court) * **Belief:** the surface stole what belongs to the deep; debts must be repaid * **Signs:** salt weeping from wood, synchronized speech, drowned coins left as offerings * **Use as encounters:** cultists, acolytes, drowned undead (see below), charmed townsfolk ### The Salt Court Inquisition (Antagonist Wing) They do stop real curses—but also seize property, silence rivals, and escalate panic into power. * **Face:** Magistrate-Priest Halvern, Inquisitor Noll (witch-hunter) * **Tools:** sanctified writs (immunity), “cleansing” raids, forced service * **Use as encounters:** priests, paladins/blackguards, guards, inquisitor mages ### The Knotted Tide A sabotage cult that believes breaking ward-stones will restore “true freedom” of the sea. * **Face:** Captain Orrin (false captain), The Knot-Mother (ritualist) * **Signature:** rope-knot sigils that bind luck, navigation, and sleep * **Use as encounters:** druids/warlocks, animated ropes (reskinned constrictor snakes), traps --- ## Tier 3: Signature Sea Monsters (Common Adventure Threats) These are your reliable “sea session” staples. ### Drowned and Returned (Undead) Undead tied to **unfinished oaths**, not random necromancy. * **Use:** zombies, ghouls, wights, revenants (especially revenants for named oath-vendettas) * **Flavor:** waterlogged, barnacled, carrying fragments of ledger papers or ship’s bells ### Fog-Stalkers (Shadowfell-Touched Predators) Creatures that hunt in dead-calm and heavy fog; they follow **names spoken aloud**. * **Use:** shadows, wraiths, invisible stalker (excellent as “the fog itself”) * **Tell:** lantern flames dim; sound dampens; footprints fill with seawater ### Reef-Gargoyles (Coral Sentinels) Old ward-shrines animate defenders when seals are disturbed. * **Use:** gargoyles, helmed horrors, animated armor * **Tell:** salt-lines crack; coral “grows” across doors overnight ### Sea Hags and Coven Ports Witch-queens of coves who sell safe passage for hideous prices. * **Use:** sea hags (obvious), green hag coven (if inland swamp/mangroves exist) * **Trade goods:** memories, names, first breath of a newborn, a captain’s “last promise” ### Sahuagin Warbands Classic coastal raiders—organized, tactical, and terrifying in shallow waters. * **Use:** sahuagin, sahuagin priestess, sharks; add a baron as a boss * **Hook:** they’re being pushed shoreward by something deeper ### Krakenspawn and “Deep-Touched” Beasts Not every campaign needs a kraken, but kraken influence is excellent. * **Use:** aboleth’s minions, chuul, giant octopus, water weird * **Hook:** a port’s leadership is quietly replaced by deep-controlled “assets” --- ## Ancient Evils and Campaign-Level Threats These are the “big three” you can build arcs around. ### 1) The Blackwake Chain (The Empire’s Original Sin) A network of ruined chain-anchors and ward towers meant to bind the sea. * **Threat:** factions are reactivating anchors to control storms and trade routes * **Consequence:** each reactivation stabilizes a lane but worsens planar thinness elsewhere * **Finale shape:** sabotage or complete the chain—decide who owns the sea ### 2) The Drowned King (Patron, Mask, or Lie) A figure sailors bargain with for “one more day,” increasingly real as belief accumulates. * **Threat:** bargains become systemic—ports run on devil-style clauses * **Consequence:** resurrection and survival start accruing “debt” * **Finale shape:** expose it as a con, kill a quasi-god, or replace it ### 3) The Trenchmind (Aboleth-Style Primordial) Something ancient that remembers the world before surface maps. * **Threat:** it can’t conquer directly, so it purchases society through dreams and compulsion * **Consequence:** synchronized drownings, mass sleepwalking into the sea, political capture * **Finale shape:** destroy the conduit (ward-shrine), break the dream-network, or bargain --- ## “Boss Roster” (Ready Faces for Your Table) * **Ma Brine** (crime boss): owns debts, not streets * **Commodore Elsbeth Rake** (Admiralty): turns murder into paperwork * **Inquisitor Noll** (Salt Court): hunts “unclean” magic with holy authority * **The Singer-in-Rags** (Drown-Choir): soft voice, apocalyptic certainty * **Baron Sskarra** (sahuagin): raids for survival—someone drove him up * **The Chain-Engineer** (rogue artificer/archmage): rebuilding an anchor piece by piece * **The Trenchmind’s Envoy** (warlock/aberration): polite, persuasive, in your dreams --- ## Quick Adventure Seeds (one-session ready) 1. **Wreck Rights:** two crews claim the same wreck; the cargo is a chain-link that makes compasses point down. 2. **Cleansing Order:** Salt Court marks a whole dock district “tainted.” They’re wrong about why—but not about the danger. 3. **Press-Gang Night:** Chainwake takes a PC’s contact. The prison hulk leaves at dawn. 4. **Fog Hunt:** speaking a name aloud in fog summons a stalker. The town’s children are daring each other to do it. 5. **Sahuagin Ultimatum:** they demand the return of an “offering” stolen from the Trench edge—actually a ward keystone. If you tell me your party level and whether you want the main villain to be **human**, **undead/curse**, or **deep aberration**, I’ll produce a tight “Season 1” arc: 3 villains, 6 locations, and a clear escalation clock.