Stopping an undersea war wasn't in your contract. The seas will boil with war, and you're going to be right in the middle of it. Pgs. 34-47

The tritons have arrested the keeper of Skyhorn Lighthouse for unleashing vile, bug-like abominations into the sea. When a lone triton comes to the characters and asks their help in exonerating the keeper, will the heroes rise to the challenge and confront the dangers lurking in the deep? The Corruption of Skyhorn Lighthouse is a 5-7 hour adventure for 8th-level characters. You can run The Corruption of Skyhorn Lighthouse as a standalone adventure or as a follow-up to The Secrets of Skyhorn Lighthouse, a free 5th-level adventure downloaded over 100,000 times with 350+ five-star reviews! Inside the The Corruption of Skyhorn Lighthouse, you'll find: -Three new monsters that prowl the ocean depths -A goblin submarine, a darkmantle sea captain, and a marid with a pet starfish grove -The Arcane Library's signature format to make running the adventure effortless -Combat cards for monsters, PCs, and special treasure -Gorgeous maps designed for easy use with Virtual Table Tops

Greger’s Grotto is a community of pirates and other criminals, hidden away on a desolate coastline. The players are slaves sold to the Grotto’s owning family and used for manual labour and bloodsport in the arena. In this adventure, the players will need to: * survive harsh prison conditions, including the rivalry between prisoner factions: human, orc, goblin and hobgoblin * fight in arena battles against prisoners and beasts, often with strange twists to entertain the crowd * explore small mini-dungeons attached to the prisoners’ caverns * ultimately escape; whether by force, alliance with fellow prisoners, stealth, cunning or any combination of these Features of this adventure: * Pay-what-you-want (even nothing). * Illustrated with art by Setvasai. * Designed to fit into most campaign worlds. * Simulationist or story-driven: includes information for both. Use random rolls to determine what happens when, or take inspiration from various story hooks. (Or do both.) * 11 unique NPCs, including members of the Grotto’s owning family and leader of the prisoner factions. * Full maps of the Grotto, its arena and prisoner caverns, totalling over 40 rooms.

When the characters arrive at the fishing town of Estinn, they find it totally abandoned. Can they solve the grisly mystery of what happened to the town and stop a monstrous threat that lurks in the cold, deep waters of the bay? Born in Blood is a Lovecraftian horror one-shot for four or five 9th-level characters. It takes about 4-6 hours to complete and includes: -A gruesome mystery of betrayal and dark rituals -An underwater dungeon hidden beneath the sea floor -A harrowing battle with a newly born godling! -High-quality digital maps for use with virtual table tops

After saving Earl Feva D'Auvay’s bacon at Curwood, the ruler has graciously offered his waterside retreat to the party. A few days of rest and relaxation will help you recover from the hazards the undead group caused. With servants waiting on you hand and foot you enjoy the easy life. A few days into your vacation the Earl’s new toy arrives, a glass bottomed boat. After taking it out for a quick spin you quickly discover that Crater Lake holds the ruins of an old city. It would appear that your vacation will give way to your curiosity…

Stories of the ancint lost city of Carsail and its fabulous artifacts are legendary. Now, the clerics of a seaside town have proven that some unusual items are indeed from the long forgotten city, but two priests and a mysterious stranger are missing. Players must risk life and limb, breathing beneath the water, to find the lost cities of Carsail and Mylduscor, and unlock the mysteries of the murky deep! TSR 9422

Of all the inhospitable domains in the RAVENLOFT@ campaign world, Bluetspur is the cruelest and most gruesome. Nothing grows in the endless night, and lightning periodically falls like rain. The only place to escape those storms is inside the mind flayers' complex under Mt. Makab, but that is the last place where any sane person would want to go. The High Master Illithid has been hatching black plots by hatching vampiric mind flayers in his laboratories! His prodigies are horribly insane, but if he can complete his plans, he will achieve a new level of dark immortality. A pair of heroes has stolen the key to his success, but they have paid a heavy price for their bravery and are in desperate need of aid unlooked for. Meanwhile, the Lord of the Realm watches over the proceedings and plays havoc with the wits of both sides, sapping strength and will with all-powerful thoughts of darkness. A party of adventurers will need all of their skills to escape this black domain without the loss of life, power, or sanity! Enter now the perpetual twilight realm of Bluetspur, home to mind flayers, a land of relentless nightmares. There's no rest for the wicked or the good in this domain. Once caught within the borders of this desolate land, the characters must complete their mission without delay or lose their minds and become slaves of the Lord of Bluetspur. TSR 9264, from 1992

Inspired by the "Happy Fun Ball" from the web series Critical Role, The Cube of Vanya is a magical adventure through demi-planes created by an ancient wizard, now destabilized by a malevolent dragon. The adventurers find themselves trapped within a series of themed planes with no idea how they got there. Navigating these planes to find a means of escape, they uncover the secrets of the cube while piecing back together their own memory. During the campaign the adventurers may fight shadow demons in an inn which is really a prison, flee a tornado while perched perilously in the sky, forge a weapon within a volcano, and much more. The module is structured in a non linear manner allowing the adventurers to choose their own way, or for the DM to pick and choose their favourite bits to highlight. The adventure was written with four level 5 players in mind but it would be easy to tweak for different sized groups around that level.

A Twisted Level 4 Adventure of Science and Sanity Lost by Infinite Initiative They wanted perfection. They got him instead. Beneath the sea lies a sunken research city—once a marvel of arcane progress, now a decaying labyrinth of broken glass, failed experiments, and whispers in the dark. At its heart, a mad scientist clings to his vision, bending corpses and constructs to his will. The players must brave an abandoned lighthouse, activate a long-dormant portal, and descend into the abyssal halls of a drowned facility. But something stirs in the tanks… and it’s not alone. Inside the Adventure: A puzzle-filled lighthouse and a cinematic octopus encounter A non-linear underwater dungeon teeming with mutated horrors Tactical environments: flickering labs, crumbling windows, and flooded chambers A final boss fight against a deranged scientist and his unstable Abomination Includes new stat blocks and a unique magic item: the Cloak of Protection (as a warded lab coat) This is a dark, atmospheric one-shot perfect for groups who enjoy horror, puzzles, and morally twisted villains. Part of the Thirsty Tiger Tales series by Infinite Initiative.

At last- an opportunity to avert the threat to the little town of Saltmarsh! The real enemies have been identified-- evil, cruel creatures, massed in force and viciously organized. Can the brave adventurers thwart this evil and ensure the safety of Saltmarsh? The Final Enemy is the final part in the series of three modules designed and developed in the United Kingdom for beginning adventures with AD&D rules. Its plot follows directly from those of the first two parts (U1 - The Sinister Secrets of Saltmarsh, and Module U2 - Danger at Dunwater.) TSR 9076

Lore of Aetherra: The Lost Druid is an award-winning 5th Edition adventure designed to bring characters from level one to five, and is the first in an expansive 4-book saga of science-fantasy adventures that will take your players to level 20. Fano. Things here haven't always been so grim. Time and chance have conspired to transform this once magnificent city upon the lake into a run-down sanctum for the destitute and depraved alike. Those who would see Fano renewed seek a lost druid who brings with him the hope to restore the city to its former glory and awaken the ancient technology hidden deep within its constructs. Could Fano's awakening usher in a new era of peace and prosperity, or will it unearth a conspiracy lurking in the shadows? Lore of Aetherra: The Lost Druid is a 5th Edition adventure designed to bring characters from level one to five, and is the first in an expansive 4-book saga of science-fantasy adventures that will take your players to level 20. A uniquely immersive RPG experience, The Lost Druid employs a myriad of digital content that can be experienced using the Alchemy RPG platform. Enjoy a cinematic storytelling structure, breaking chapters into scenes supplemented by expansive soundscapes, dynamic musical scores, voice-acted flavor text, and environmental motion graphics. 2023 IPPY Awards Winner: GOLD in Reference Product Contents: Over 250 Pages Over 2 hours of Audio Content 5 Premade Player Characters 6 Side Quests 7 Tavern Mini Games 35 New NPCs and Monsters Maps: 8 area, 1 city, and 1 region New Backgrounds, Spells, and Magic Items Over 60 NPC Profile Blocks AI Combat Tactics for Every Encounter Published by HITPOINT Press

A recent earthquake has brought forth ancient evil from beneath the waves, to terrorize a sleepy coastal town. People are disappearing. The heroes will sail to an ancient, steam-powered temple in the ocean. They'll encounter mad fishmen, deadly traps, and ancient horrors that slumbered until now.

Evil lurks beneath the ocean! For years it has slumbered, but now it rises once again, threatening to wash over the surface world like a monstrous wave. Only a handful of stalwarts stand between the nefarious schemes of the deep and a world drowned in sorrows, but first they must navigate a wizard’s sanctum, a magical prison, and the most unusual dungeon they’ve ever faced! Can they stem the tide in time or will they lose themselves forever to the Sea Change curse?

Dive into a mystery in Lake of Secrets, a darker magic fantasy compatible with any setting. When the sovereign of a war-stricken kingdom goes missing, characters must brave the castle dungeons to find them. Death stalks the dungeon walls and dark deeds come to light as the characters uncover the story of a terrible sacrifice. Designed as a 3-4 hour adventure for 1-6 players of 3rd-5th level, Lake of Secrets is a fresh narrative that explores themes of false promise and isolation, offering characters a choice that will decide the fate of an entire realm.

Bastion Bay has become a bustling trade hub under the guidance of the cunning Capa Meriosa - but all is not well in the former pirate town. A monstrous undead shark stalks the seas, sinking any ship that gets too close; the newly built light house has gone mysteriously dark; and rumours swirl of twisted witches and other horrid things stalking the night. The port has been shut with no ships allowed to leave and tensions are running high. Bastion Bay is on a knife edge, and a new ship is just pulling into port... The Beast of Bastion Bay is an adventure for the 5th Edition of Dungeons & Dragons! It is designed for 3-5 5th level characters, and assumes a wide range of skills and abilities. It is designed to be played across multiple sessions and should take between 5 and 10 hours to complete. The adventure centres on the port town of Bastion Bay but can easily be transferred to any small or medium port town as long there are nearby islands and caves. This adventure was designed to have an equal balance of combat, exploration, and role-playing encounters.

A dwarven expedition has stopped in Mulmaster for much-needed supplies. Furgis Boltsmelter, their founder and leader, is looking for some “no questions asked” protection for the duration of his stay in the city. Whatever he is trying to protect may not stay hidden for long. Can you keep his secret treasure out of the wrong hands? A four-hour adventure for 1st-4th level characters.

Uncover the curious tale... When the party are shipwrecked they take shelter in an old forgotten cottage. They soon find themselves uncovering the mysterious death. One thing is for sure, they are not alone... Back to the sea is a 3-5 hour one shot, recommended for Level 3-4 adventurers. It offers a refreshing and different look at Ghosts in D&D. Contains 3 beautiful original digitally illustrated Maps. Unique Monsters and interesting combat scenario. Encourages player creativity and problem solving. Screen reader version.

Off the Coast of Clover Island and less than a league away from Corsair Bay is the wreck of the Golden Rose a ship of fame. The Tome Lord from Corsair Bay is looking for a few brave adventurers to go out, find the ship or what remains of it and locate a specific item for him. While the mysterious sage won’t explain what the item is he will tell you that it is protected by mighty magical glyphs of protection so simply obtain the box and bring it to him for the reward. Rumor has it the ship was laden with a great deal of treasure which is free for the party’s taking but the Tome Lord wants the box. Is your party up for a little underwater jaunt?

Operating as secret agents for the Lords of Waterdeep, a promising lead takes you deep into the world of the Xanathar, but what will it take for you to return?

Nightmares that kill, a mysterious thief that only steals knick-knacks, tales of a huge beast terrorising fisherfolk, an inn with disappearing guests, discoveries of hidden magic portals and rumours of an assassin at large: None of these things are enough to stop the ever-flowing tide of traders and travellers crossing the Bridge of Fallen Men, but its protectors - Cormyr's Purple Dragons - are short on time, and courage... ...will adventurers answer the call?