Wrecked Star Chart
The party salvages a star map from a wrecked courier vessel. The chart points toward the hundred isles and names one shard already claimed by a rival kingdom.
Shards of the Hundred Isles is a nautical fantasy campaign for a small party of heroes racing rival powers across an unexplored archipelago. A fallen star shattered into many fragments, each buried on a different island. Whoever gathers enough shards can forge a single, unlimited wish at the heart of the archipelago. The isles are contested by ambitious kingdoms, pirate opportunists, and older forces stirred awake by the starfall.
The campaign emphasizes tense negotiations, dangerous sea travel, island exploration, and sharp tactical battles. Every shard recovered changes the balance of power, drawing rivals closer and making each alliance more fragile. The party must decide who to trust, which factions to deceive, and whether a wish earned by conquest can ever be used safely.
A hundred unexplored islands lie beyond the mapped seas, many no larger than a village and others hiding ruins, reefs, and old magic. A star fell among them years ago, scattering luminous shards across the archipelago. Legends say that if enough shards are gathered and brought to the heart of the fallen star, one wish without limit can be made.
High-stakes exploration, tense negotiations, and tactical combat on deck, beach, cliff, and ruin.
Find the shards before your rivals do, survive the contest, and reach the heart of the archipelago before someone else uses the wish first.
This module is built for a 2-character party at level 4, though it can also support 3–5 PCs with scaling. The campaign runs as a race across a chain of one hundred mapped and unmapped islands, but only a portion are fully detailed; the rest are handled through travel events, rumors, faction pressure, and clue-driven expeditions.
The central conflict is between the party and two rival kingdoms, each of which wants the star shards for political leverage, divine proof, or military supremacy. A hidden sorcerer-lord, Aurex the Comet-Crowned, manipulates all sides from a drifting fortress built around the remains of the fallen star. He intends to gather the final resonance needed to twist the wish into a permanent dominion over the sea lanes.
The campaign is structured in three acts:
The module includes player-facing hooks, DM-only secrets and clue flow, runnable encounters, side quests, downtime, factions, villains, custom monsters, and treasure meant to keep a small party advancing without requiring additional design work.
The party salvages a star map from a wrecked courier vessel. The chart points toward the hundred isles and names one shard already claimed by a rival kingdom.
A coastal ruler hires the party to secure star shards before enemy nations can weaponize them. The commission includes a small ship, but also political strings.
An aging navigator claims the fallen star can grant one unlimited wish. Their dying clue names the first three islands where the shards were seen.
The party enters Port Haven, learns the shard race is real, and secures the first clues and shard fragments before rival expeditions can dominate the Near Shoals. This act is about establishing the campaign’s tone, the factions, and the practical dangers of sea travel.
The harbor smells of tar, brine, and wet rope. Every table is occupied by someone who wants a map, a favor, or a secret more than they want dinner.
Open with several competing offers: official commission, smuggler shortcut, and prophetic warning. Let the party choose which lead to pursue first, but make it clear all roads eventually point toward the same shard race. This scene establishes the social triangle between the factions and the local port authorities.
A dead lens stares across the surf. Below the stairs, lantern light flickers where no beacon flame should be burning.
Run this as both a combat and exploration scene. The party can scale the beacon, fight off scavengers, and recover the hidden ledger. Make the beacon restoration matter immediately by letting nearby ships comment on the restored light later.
Brass lenses tilt toward the sky as if listening. In the dark glass, one star burns brighter than the rest, then fractures into three images over the sea.
Use this scene to deliver the campaign’s first big clue: the shards are resonating. Sister Maelin can be a helpful guide or a diplomatic complication if the players have mishandled other political contacts. The scene should feel like a revelation rather than a lecture.
Milestone: The party reaches level 5 after recovering the first shard or exposing the first rival expedition.
The campaign broadens into faction maneuvering, ship conflict, and more difficult island sites. The party learns that shard gathering affects naval politics and that rival kingdoms are willing to negotiate, betray, or fight depending on the leverage presented to them.
Rope bridges sway above black water as captains sit beneath the canopy with hands open and eyes narrowed. Every smile here is a trap waiting to be sprung.
This is the campaign’s core negotiation scene. Give the players multiple meaningful options: secure passage, expose an assassin, bargain for a route, or stage a bluff. If they start a fight, make the environment dangerous but not instantly overwhelming.
The bells hang silent until a gust of wind passes through the tower. Then one note rings out, and the whole ruin answers like a sleeping giant.
This scene should reward observation and experimentation. The party can solve the bell sequence, bypass it with clever magic, or brute force the vault. Once inside, the shard’s resonance should visibly react to any earlier shard the party carries.
The storm comes sideways, hammering the deck while a second ship emerges from the rain like a blade from a sleeve.
Turn this into a full tactical ship scene with boarding hooks, mast damage, and weather pressure. Use checks to control sails, spot boarding teams, and keep cargo from washing overboard. This is the point where the campaign should feel openly militarized.
Milestone: The party reaches level 7 after recovering three shards or making a major alliance that changes the balance of power.
The final act is a race into the Inner Starfall Sea, where the truth about the fallen star is revealed. The party must navigate the final truce, confront Aurex’s fortress, and decide whether to claim, redirect, or destroy the wish-making mechanism.
The shrine’s mirrored stones catch no moonlight, yet every face here is bright with the reflection of held-breath fear. Two fleets wait beyond the surf, ready to turn peace into smoke.
This scene is a negotiation pressure-cooker. Let the party bring rival commanders into the same room and force a temporary decision. The party can reveal Aurex’s manipulation, exchange proof, or threaten mutual destruction. Even failure should leave a path to the final assault.
Star-metal moans like a ship under strain. Above the crater, a fortress hangs from chains and light, its doors opening one by one like a machine waking from a long sleep.
Treat this as a layered infiltration or siege. The party may sneak aboard, board from the sea, or join an allied assault. The environment should be as much an enemy as the guardians: falling bridges, pressure plates, shard bursts, and shifting gravity all matter.
At the center of the world-wound, the sea is still. The shards in your possession sing together, and the air tastes like lightning before a storm that has not yet decided what shape to take.
This is the ending scene after Aurex is defeated or interrupted. The party must decide whether to use the wish, redirect it, or break the forge. Make the outcome reflect every major relationship they built or shattered during the campaign. End with a consequence, not just a reward.
Milestone: The party reaches level 10 upon defeating Aurex or completing the final wish-forge decision.
Aurex the Comet-Crowned
Completed
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Dame Seris Vale
Completed
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Bosun Rell Harker
Completed
Bosun Rell Harker is the kind of man sailors point at when they want to explain why some captains live and others get dragged under. He is …
Starfall Guardian
Completed
· CR 2
· Construct
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Shardwrought Reef Stalker
Completed
· CR 1
· Beast
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Aurex's Star Acolyte
Completed
· CR 3
· Humanoid
Aurex's Star Acolytes serve the enigmatic and feared cult leader, Aurex, who seeks to harness the celestial powers of the stars. These acol…
Aurex believes the archipelago is too fractured to survive rival conquest, so he intends to seize the wish and impose a single celestial order under his rule. He sees the parties and kingdoms as pieces in a larger inevitable alignment.
Smooth, visionary, and unsettlingly calm. He praises competence, frames cruelty as necessity, and speaks as if he has already seen the ending.
He delays direct confrontation until the party is exhausted, then isolates them with terrain hazards, summoned guardians, and control magic. He prefers to force choices that cost allies, cargo, or timing. If threatened, he retreats to the ritual chamber and accelerates the resonance rather than surrendering the shards.
If defeated, the wish can be claimed, redirected, or safely ended. If redeemed, he may reveal the only safe way to break the wish forge without destroying the archipelago.
She wants her kingdom to win without descending into endless war. She is willing to compromise with the party if it preserves order, but she will betray a bad bargain to protect her nation.
Controlled, dignified, and faintly severe. She rarely raises her voice, which makes every warning feel final.
She avoids battle unless cornered, then uses guards and the terrain to force a retreat rather than a kill. If she turns hostile, she fights to disable rather than destroy, aiming to capture the shards or the party’s proof.
She can be turned into an ally if the party exposes Aurex’s manipulation or saves her people from a false-flag attack.
Rell wants decisive victory and respects only results. He believes the wish should go to whoever can hold it against the sea, not whoever can claim the best legal right.
Blunt, fearless, and impatient. He talks like every sentence is a boarding order.
Rell opens with cannon fire, grapples, and deck pressure. He tries to break the party’s ship, then board and overwhelm them. If his crew begins losing, he will attempt a fighting retreat rather than surrender.
He can be fought, negotiated with, or convinced to stand down if Aurex is shown to be the true threat to his crew.
Recommended party: 2 players, level 4 start; works best with one martial frontliner and one support/control character. A sidekick or hireling sailor is recommended but not required.
Discuss whether the group wants more diplomacy, more naval combat, or a balanced mix. Confirm lines and veils around captivity, betrayal, and political coercion. Because the party is only two characters, decide whether a ship’s crew, hireling, or sidekick will fill missing roles such as pilot, healer, or crew support. Make clear that rival factions are recurring pressure, not constant PvP between players. Establish whether the wish can rewrite the world, or whether the table prefers a narrower, story-focused interpretation of the final wish.
This campaign is tuned for 2 characters. For 2 PCs, keep encounter numbers at the low end, give enemies clear morale thresholds, and provide frequent environmental advantages the players can use. For 3–4 PCs, add one extra enemy to most combats or upgrade one enemy per encounter to a higher-tier official SRD creature if needed. For 5 PCs, add a second wave, a terrain hazard, or an allied objective that must be defended. Do not increase all encounters equally; instead, let ship battles and final-act scenes carry the heaviest pressure. If the party is under-leveled, delay the Inner Starfall Sea until they secure at least three shards and one strong faction ally.
Keep the campaign moving by always tying the next shard to a choice: bargain, steal, fight, or race. Reveal the faction consequences of each shard recovery immediately so the party feels the archipelago reacting to them. Use travel and port scenes to slow the pace between big battles. Aurex should remain offstage early, visible through symbols, intercepted orders, and manipulated rival moves. Let the party win allies through competence, not just charisma; small parties need visible benefits from each success.
Spend downtime comparing local charts, tide logs, and shard resonance. Success can reveal safer routes, hidden islands, or the location of a rival convoy.
Requirements: Proficiency with navigator's tools or access to a knowledgeable guide
Rewards: Advantage on the next sea travel check; one route clue; possible faction contact
Time: 1 day
Location: Best performed in Port Haven, Lantern Cape Observatory, or Moonless Pilots' Shrine
Use this to keep travel moving without requiring a full navigation minigame.
Work with Tidewright Dockyard to upgrade a ship, patch damage, or conceal cargo. The party can turn salvage into practical advantage.
Requirements: Access to a dockyard and materials or coin
Rewards: Ship repairs, hidden compartments, reinforced hull, or reduced travel risk
Time: 1-3 days
Location: Port Haven dockyard or allied anchorage
Small parties benefit greatly from tangible ship support.
Spend an evening cultivating one faction contact through negotiation, gifts, or rumors. This can open new offers or reduce hostility.
Requirements: A contact, gift, or useful information
Rewards: Improved faction attitude, discount, safe harbor, or escort offer
Time: 1 evening
Location: Salt Lantern Inn, Thornscale Anchorage, or a diplomatic camp
Use to reward roleplay and create leverage before major scenes.
A ruin on a cliff island where bronze bells still ring in storm winds despite the monastery being abandoned for decades. Monks once used the bells to track star positions, and now the tower contains a shard sealed behind warded doors. The ruins are haunted by echoing prayers, hidden passages, and dangerous access paths along the cliff face.
A vertical dungeon site with a strong sensory identity and a natural place for guardians.
A jungle cove serving as a covert harbor for privateers, deserters, and spies. Hidden piers vanish at high tide, and rope bridges connect tree platforms used for lookout and negotiation. The anchorage changes hands often, so any visit here may require a parley, a bribe, or a skirmish before the party can dock.
Great place for faction meetings, ship repairs, and ambushes.
A dangerous coral shelf that turns moonlight into needle-bright flashes. Starfall energy has hardened parts of the reef into translucent blades. The surrounding waters are treacherous, but the reef conceals wrecks, smugglers’ caches, and one of the campaign’s most valuable shard locations.
Use this for ship hazards and underwater or boarding encounters.
The final destination: a vast impact basin where the original star struck the sea and plunged partway into the earth. Its waters are calm at the center, but the ring around it churns with magical currents and ship-breaking winds. The crater floor contains ancient machinery, shard sockets, and the forge mechanism that can focus the wish.
This is the final dungeon and the campaign climax.
A fortress of fused stone and star-metal hovering low over the basin, maintained by ancient levitation sigils and chained anchors. It serves as Aurex’s base, prison, and command bridge. The bastion contains laboratories, a command hall, and a chamber where collected shards are aligned to amplify one final ritual.
Use as the BBEG’s lair and the main final assault location.
A hidden shrine on a black cliff where old navigators once prayed before sailing the Inner Starfall Sea. It is now a place of truce, betrayal, or last-minute bargaining between factions. The shrine contains charts that explain the safest route into the crater during the final storm.
A perfect negotiation scene before the final act begins.
A one-eyed privateer captain with a silver net of scars on her hands and a knack for finding ships where they should not be. She sells information to the highest bidder, but not always the same bidder twice.
A calm, exhausted official who keeps Port Haven from collapsing into chaos. He speaks in precise legal language, remembers every debt, and quietly fears the rival kingdoms will turn the harbor into a battleground.
A priest-explorer who believes the starfall is a divine test rather than a curse. She helps the injured, studies shard effects, and insists the wish should never be used casually.
A scarred ship commander who believes victory belongs to whoever can keep their crew alive longest. He favors boarding actions, false flags, and practical intimidation over grand strategy.
A disciplined royal negotiator from one of the rival kingdoms. She is courteous, cold, and determined to win the shard race without open slaughter if possible. She respects competence and hates improvisation unless it is hers.
A fisher-historian who remembers which islands flood, which reefs bite, and which ruins lie. She speaks in fragments, but her memory is better than any chart. She wants the archipelago preserved, not conquered.
A charismatic sorcerer-lord in star-metal regalia who speaks like a visionary and fights like a patient executioner. He believes the archipelago’s future requires one will strong enough to impose order.
A hard-bitten commander sent by one rival kingdom to secure the final approach. He would rather forge a temporary alliance than lose everything to Aurex, but he will not tolerate humiliation.
An ageless, sea-warped prophet who speaks in tide marks and mirrored phrases. They know the shape of the final wish but not its cost.
Suggested Level: 4-5
- Slick lighthouse steps
- Waist-high tidal pools
- Half-collapsed signal brazier
- Narrow ledges over surf
Hidden ledger, 50 gp in salvage, 2 potions of healing
Good early combat with movement pressure and a clear objective.
Suggested Level: 4-6
- Vertical cliff paths
- Hanging bell ropes
- Narrow chapel walkways
- Falling stones from cracked buttresses
1 uncommon magic item, star shard clue, reliquary coins
Treat cultists as relic keepers, not evil cultists if you want a less sinister tone.
Suggested Level: 5-7
- Rope bridges between tree platforms
- Crates, tarps, and cover
- Narrow dock planks over black water
Faction favor, coded route token, 75 gp
Can be resolved socially if the party exposes the assassin before combat begins.
Suggested Level: 5-6
- Shallow reef with boat-grounding hazards
- Coral blades that count as difficult terrain
- Boarding planks and rigging
- Clear sightlines across moonlit water
Rival orders, 120 gp, navigation chart to the Outer Ring
For 2 PCs, reduce bandits to 2 if needed and give the captain a morale break point.
Suggested Level: 6-8
- Rain-slick deck
- Crashing waves
- Loose cargo and mast rigging
- Lightning strikes creating temporary bright zones
Enemy captain’s signet, 200 gp, repair materials
Use environmental damage and ship control checks to make the scene feel distinct.
Suggested Level: 9-10
- Floating metal walkways
- Resonant shard pylons
- Arcane hazard zones
- Open drops into the crater below
Legendary shard focus, wish forge control key, final lore cache
Aurex should have terrain advantages and reinforcements unless the party secured allies earlier.
Compass of Returning Tides
Completed
Act I - Lantern Cape Observatory vault
False
Lanternglass Boots
Completed
Act I - reef beacon cellar
False
Shard-Sung Knife
Completed
Act I - Broken Monastery reliquary
True; requires attunement by a creature proficient with simple weapons
Cape of Saltwind
Completed
Act II - Thornscale Anchorage trade tent
False
Starforged Buckler
Completed
Act II - Glass Reef wreck vault
True
Tide-Splitter Cutlass
Completed
Act II - rival admiral’s prize locker
True
Chart of the Hidden Current
Completed
Act II - Moonless Pilots’ Shrine
False
Crownstone Lantern
Completed
Act III - Driftforge Bastion archive
False
Wishbound Signet
Completed
Act III - Crater of Quiet Waves ritual dais
True
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