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.
Stormy seas rock your vessel, tossing her about like a toy in the jaws of a hound. Thunder rolls in the distance. Then, an arc of lightning splits the sky, and the sound like an exploding fireball all but bursts your eardrums. Your mainmast, struck by lightning, burns, splinters, and topples onto the deck like a felled oak. The last thing you hear is the cracking of wood as the deck explodes into splinters, and the ship is torn asunder. All goes black. You awaken in shackles, half-submerged in water, and surrounded by salmon-pink coral. You survived, but what fate awaits you now? The sound of soggy footsteps echo down the hallway. A creature approaches with an answer. This week’s encounter is Coral Colosseum, a combat encounter in which the characters must prove themselves as worthy gladiators to escape the clutches of a ruthless sahuagin baron. This encounter can serve as a follow-up to Encounter of the Week: Sharkfin Shipwreck, or as a stand-alone mini-adventure. It could also serve as an introduction to Ghosts of Saltmarsh, which releases on May 21st, 2019.
"There's this huge fish in my mine," says the gnome, "and you've got one week to get rid of it." A little fishing trip - with you as the bait! A gnomish mine at the bottom of Whitelake is being terrorized by a giant pike. The party has a week to find a way to capture or kill the beast. However, once they do, another monstrous fish attacks. The party eventually finds a tribe of merrow has claimed a cave on the north shore and are releasing the fish to keep the gnomes away. Pgs. 8-15, & 64
The End of the World Is at Hand! A hideous death cult has seized control of an ancient artifact-monument known as Tovag Baragu. The power behind the cult is the Old One himself, Iuz the Evil, demonic master of an empire. He's on an all-or-nothing quest for supremacy over the world—and the heavens beyond. To stop him, heroes must face horrors never dreamed of, journeying to a shadowed city where Death rules and the living cower. Here, Iuz will achieve his mad dream by destroying the imprisoned master of that alien citadel: Vecna, the mightiest lich, an immortal demigod. Two items exist with the power to stop Iuz—the Eye and the Hand of Vecna—but using them carries fantastic risks. Not even the gods know what will be unleashed when these items are fully activated. Die Vecna Die! takes the heroes from the Greyhawk campaign to the demiplane of Ravenloft and then to the Planescape city of Sigil. However, none of the material from those settings is required for play. TSR 11662
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.
The Merfolk Queen asks adventurers to help retrieve merfolk roe (eggs) from a sahuagin raiding party lead by a sahuagin priestess, with custom water-based magic items as reward. The adventure is for three to four 5th level adventurers at a hard difficulty. Pgs. 137-145
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 ancient world of Harth withers beneath its dying sun…but it’s not dead yet. The land is still riddled with villages in danger, cultists in caves, angels gone mad, eldritch horrors making strange deals, raging dragons, bandits in the woods, and cruel monsters lurking in every shadow. These 13 adventures span a wide variety of locations, environments, creatures, and genres. They are meant for use as quick-play sessions or one-shots, or to be dropped into campaigns as side-quests. These are linear dungeons and mini-quests full of interactivity and strangeness, encouraging exploration, risk-taking, and creative combat. ADVENTURE TYPE: One-Shot / Low Level / Combat / Exploration / Village / Wilderness / City / Subterranean / Dungeon Delve DESIGN NOTES These 13 adventures are intended for low-level characters around Level 3 Overall, these adventures tend to be linear dungeon delves in caves or single buildings 93 unique encounter locations 69 original magic items 71 original monsters (with 28 illustrations) 13 maps/diagrams Each adventure runs 2-4 hours in length
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.
A short adventure meant to be inserted into Storm Kings Thunder set on the small island group known as Red Rocks along the Sword Coast. The adventure faces the players of against a coven of hag sisters who have been threatening the region for some time. Hags of the Red Rocks is a encounter and mini-dungeon meant to be dropped into the D&D Adventures League Season 5 - Storm King's Thunder, but can easily be an evenings play for any group travelling along a treacherous coastline.
FVC9 – Royal Recovery is a short adventure involving a lost princess. A peace accord is in jeopardy when a royal wedding may be postponed due to a missing bride. She was secretly coming to Tol Borron, home to her future suitor, but her ship is now missing. The party has been asked by a gypsy, working on behalf of the king, to head towards the Horns of Barnack where some debris has been located. Will your party be able to solve the mystery of the missing princess?
Strange catches have long plagued fishermen's nets -- but none so strange as rotting fish that twitch and gasp for days after they are taken from the water, or a gilled githyanki's severed head found in a shark's belly. Do these briny omens lend credence to rumors of a sunken githyanki city caught in a necromantic civil war? This is a sequel to "The Death of Lashimire" (Dungeon Magazine #116). This adventure makes use of rules and options from "Stormwrack" and the "Expanded Psionics Handbook". Pgs. 60-82
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?
Venzor Trench is set for a group of characters hired to deliver a magical item between two warring countries. The sea voyage becomes tumultuous and the ship goes down. With the mission unfilled the players utilize the magic item to survive on the bottom of the sea floor and continue to trek their way towards completing their misson through the legendary Venzor Trench!
Taag'thrith, born a gith but transformed into an illithid by ceromorphosis, has been finally found purpose: the assimilation & understanding of all knowledge. Taag'thrith plans to unleash a 10th level spell that will grant him just that-at the cost of all sentient life on the Material Plane. Will the heroes be able to traverse the dangerous corpse of a dead God, find Taag'thrith's aqueous lair the Eternal Spirals, & pit their foes against one another in order to destroy the foul lich once and for all? Or will they fall prey to the threats trapped within the Eternal Spirals & sink beneath the surface forever? They Came from the Deep is the second installment in Pretty Little Liches: a trilogy of adventures centered around three unique liches and their lairs designed for high-level play. These three lairs and the surrounding regions can be run independently as individual adventures or tied together into a mini-campaign that centers on the destruction of the Green Hand, an organization of dangerous liches.
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
Once every decade, the tides of the Empyrean Ocean recede far enough to reveal the highest eaves of a mysterious undersea tower. Long ago this was an eldritch fastness of Sezrekan the Elder, the most wicked wizard ever to plague the Known World, but now the tower is known simply as the final resting place of the fabled Black Pearl – an artifact rumored to bring doom upon all who dare to posses it. Tonight the moon nearly fills the sky, and the tides have already begun to recede. Adventurers have eight short hours to explore the tower before the dark waters return. The fabled Black Pearl will be theirs for the taking…if they can survive the Pearl’s curse.
The sea has many perils. Are the treasures of a sunken pirate ship worth the risk? Arkos Seatamer, a privateer and the sole survivor of a shipwreck has gathered a new crew. He's returning to the wreck to recover the body of his closest friend, Devek Harpwind, for a proper burial. Arkos had rammed the pirate vessel 'Striking Shadow' in combat, shattering its hull. He leapt aboard the sinking ship to take the pirate queen as a prisoner. Shortly after, a sudden storm arose, so violent that it sunk his ship as well. This isn't the whole story. The pirate queen wore a cursed gold armband, shaped like a coiled eel. The sight of the band made Arkos mad with greed and he moved to slay her to take it. Devek tried to intervene but Arkos killed his friend in rage. With his dying breaths Devek laid a horrible curse upon Arkos to become a were-eel each night. The PCs are hired to accompany Arkos and his crew to the wreckage and recover Devek's body from the wreck, along with the armband he still lusts for. Pgs. 18-35
A band of shipwrecked adventurers awake to twilight on an uncharted jungle island to the Northwest of the Nalanthars with amnesia, little do they know the amnesia is recurrent at the completion of each long rest until an ancient curse powered by an incomplete Mythallar is lifted.
A 20-page adventure for OSE Save the wizard! A sunken cathedral on a quiet mountain lake hides a long forgotten temple to Mathanoga, God of Knowledge and wizardry. Abandoned by Man for centuries , but protected by the legend of man-eating fishmen lurking in it. Or until a few weeks ago the young wizad Elric embarked on its expedition. With help from the accademy of Greykeep he found the temple and began to explore it, hoping to uncover its ancient magical secrets. Now the wizard is missing and the accademy has put a bounty on its head: its weight in silver to whoever will find him and bring him home alive and well. Find magical secrets! Deep inside the temple are stashed many magical items, all sacred to the fishmen dwelling there, all worth dying for. Save Elric and the treasures will be yours! The Sunken Temple is an expert level Old School Essentials adventure for a party of 1-4 players. Perfect for a one shot or a random encounter in an hex crawl.