The only requirement for this dungeon is a heavily forested area, meaning it can be dropped into just about any world. It ties in heavily with Fey creatures so I suggest a hook regarded some ancient relic hidden away by the Fey that must now be retrieved. Perhaps the former ruler had an agreement with the ones who hid this relic away, but a new ruler has taken the seat of the Emerald Queen and all agreements have been terminated.

"Temple of the Deep Ones" is the lair of a group of deep ones and their god, suitable for four or five 7th-level characters. This adventure can be finished in one session. Ship captains report that a mysterious island has surfaced in the middle of a heavily trafficked trade route. Worse, ships that venture too close to the island are assaulted by a terrible creature and its servants. The island is disrupting trade throughout this part of the world, and several ships have already been lost. Unbeknownst to those that know of the place, the island rises at the will of Shar-Ngolyeth, a long-lost deity also known as That Which Lurks Beneath the Waves. The island is populated by a cult of deep ones and the beasts they have subjugated in the name of their dark god. The creature responsible for sinking ships is an aspect of Shar-Ngolyeth, a kraken. It is not meant for combat encounters; it's largely a plot device in this encounter.

30 Ravenloft adventures inspired by various domains of dread, including Gothic Earth, that can be played as a single campaign! Dreams of Solitude is a collection of thirty exciting adventures that can either be played as a campaign, run as a one-shot, or have pieces taken out to supplement your current home game! You'll meet your match against Atarte, the evil master of dreams, who will task you to defend ancient fortresses from the undead, explore a terrifying maze, fight in the trenches of world war 1 or even a karaoke contest with werewolves! It's SO much fun, and you'll be able to go back for more adventures, again and again! Adventures summary: Demon's Isle: Explore a watery cave and find your way to the Pirate Demon Zekel! Airic's Forest: Survive a forest ruled by werewolves while you try to find the cure for lycanthropy! Fractured City: Enter a glitchy uncompleted illusory town and try to find the "Butcher" that roams the dark alleys. The Heinfroth Heist: Enter Dr. Heinfroth's asylum and steal his journal without becoming his test subject! Tomb of the Hentempet the Red Queen: Face Hentempet the red queen inside her Pharaoh tomb! Graveyard Of invitation: Enter a cursed graveyard and follow the clues to find the reason why the undead have risen! Fey Blood Merchant: Help the Vistani child escape his Rakshasha master before he returns! Horrors in Chateaufaux: Play the role of the Gendarmerie guards and find out who creates chaos in the roads of Dementlieu! On the Run: Explore an ancient tomb and escape the curse that you have unleashed! Vampire Escort Child: Can you help this poor child leave this jail meant for monsters? Defend the Keep!: Command your own military force to defend a keep against waves of undead! Lena's Pets: Explore the heidius laboratory of Frantisek Markov's student and escape before you become body parts for her next experiment! Lava trip: Who would want to be inside an ACTIVE VOLCANO? RUN! Escape Rooms: Find the way to escape before time runs out! How investigative are you? Singing Showdown: Karaoke competition with werewolves??? Labyrinthine Horror: Can you escape the labyrinth before the Vampiric Minotaur catches you? Teety's Hunt for Lulo: Find Teety's elusive love in an enchanted forest of pain! Monster Lab: Create your own Flesh Golem and make sure you are a good parent! Through fire and steel: Run through the No-man's-land while enemy planes and tanks bombard you and assassinate the enemy general! Don't forget to dodge the bullets! Drowning in Filth: Will you manage to escape before you drown in filth? Wilted Roses: Explore the forests of Sithicus and find the Black Rose Effigy! Shyclin’s Circus: An encounter inspired by the Carnival. The joke's on you! Among Us: Can you find shelter in a small cabin found in the woods? The Free Trader, Mist Runner: Avoid the enemy pirate ship at all cost while trying to reach the port with your own ship! The Curious Case of the Man Who Drowned in Air: Solve a detective's case in Victorian era London! Night at the Museum: Protect the museum's artifacts from invisible adversaries! Raid the Shadow: Lay siege on a castle controlled by the undead! Who could be its ruler? Journey to the Center: Control a mechanical worm of Kwalish and drill to the center of the earth to mine mithril! Journey Through Barovia: Visit Barovia's most famous places while trying to solve riddles or die trying! Choose Nothing: Solve a Death Slaad's riddle or get mad! The Final Dream: Tackle Atarte and their illusions in an environment that continiously alters between all of the dream-adventures! Only few can take on a Darklord and live to tell the tale! Published by Mistfactor Press

Three important citizens of Phlan, who stand against the tyrannical dragon that rules, seek to escape and find refuge across the Moonsea. Can you extricate those that are vital to the factions before it’s too late?

The Dwarven clans are in chaos, and a powerful host of goblins stand poised to sweep over the land in a wave of death and terror. Only the Axe of the Dwarvish Lords- one of the most powerful weapons ever created by the dwarven race- holds the key to ultimate victory against the massing humanoids. Can the PCs brave the labyrinth of an abandoned dwarven stronghold to find the Axe? TSR 11347

A malicious and virulent force possesses the Vermyr Woods. The local wild-life has fled; known paths have mysteriously vanished or shifted; and locals have been found hanging dead from trees yet their eyes watch... they always watch. The hopes of the people are dwindling quickly. Believing that evil harpies have afflicted the woods, brave Captain Harkin set forth to serve them righteous justice! Even the mighty druid Algalor is nowhere to be found. Time passes and their worries compound. Why have the harpies attacked? What is the fate of Algalor and Captain Harkin? What is this mysterious evil that plagues the Vermyr woods? Who is Cartman's dad? The heroes will stumble into this mystery as they travel to Homid. They will discover the truth of the harpies as well as the fate of the heroes who safeguarded this region by delving deep into a forest labyrinth that feels alive! Will it consume them or will they be strong enough to defeat the evil at its core! Published by: Paper Dragon Tales

This adventure introduces characters to the land of Barovia. It expands what we know about the lands around Castle Ravenloft and sheds new light on the dark past of the castle’s lord. Players will investigate mysterious happenings in a small haunted house in Barovia.

A black dragon’s treasure hoard has been located in the Twilight Marsh, and within it are secrets that hold interest to the factions. With the dragon marauding over the countryside, the horde is left unguarded. Now is the time to plunder its lair!

A strangely delivered advertisement has led you to a sage named Demetrios. He needs a rare component to complete a desperately needed potion. The journey to retrieve it will take you through a large, unexplored swamp to a ruined keep, the former headquarters of a vile cult that once claimed the lives of many innocent youths. You cautiously accept the mission... To solve the mysteries of "Baltron's Beacon," the characters must excel in handling wilderness, building ruins, traps, puzzles, and new monsters. This adventure, originally designed for tournament use, is now available for your own campaign. TSR 9152

The final confrontation with the giant, King Snurre, and the entry of mighty adventurers into the caverns under his stronghold (DUNGEON MODULE G3, HALL OF THE FIRE GIANT KING) discovered the Dark Elves, the Drow, had instigated the giant alliance and its warfare upon mankind and its allied races. This module contains background information, a large-scale referee's map with a matching partial map for players, referee's notes, special exploration and encounter pieces, a large map detailing a cavern area, encounter and map matrix keys, and an additional section pertaining to a unique new creature for use with this module and the game as a whole. A complete setting for play of ADVANCED DUNGEONS & DRAGONS is contained herein. This module can be played alone, as the first part of a series of three modules (with SHRINE OF THE KUO-TOA, D2, and VAULT OF THE DROW, D3), or as the fourth part of a continuing series of modules which form a special progressive campaign scenario (DUNGEON MODULES G1, G2, G3, D1, D2, D3, and Q1, (QUEEN OF THE DEMONWEB PITS). TSR 9019

The Dark Lady has spread chaos and ruin across the Dessarin Valley, causing great misfortune to nearly all adventurers and guilds that visit. Thus, it is time to endeavor to bring this power to heel, helping save the Savage Frontier or deal with this threat in a more permanent way. Dive into one of her lairs, Rundreth Manor, survive the horrors within, and end her tyranny. A Four-Hour Adventure for Tier 2 Characters. Optimized for APL 8. A stand-alone adventure. Part of the Forgotten Wyrms Anthology. Content Warning: Slavery, sexual coercion, charm and physical contact (illusions), cannibalism, mental torture.

Having put down a rising of giants, it was discovered that the motivating force behind their depredations was that of long-forgotten evil - the Dark Elves. Determined to seek out these creatures, a body of doughty adventurers mounted an expedition to learn the strength of the Drow and bring retribution to them (DUNGEON MODULE D1, DESCENT INTO THE DEPTHS OF THE EARTH). This module contains background information, a large-scale referee's map with a matching partial map for players, referee's notes, special exploration and encounter pieces, a large map detailing a temple complex area, encounter and map matrix keys, and an additional section pertaining to a pair of unique new creatures for use with this module and the game as a whole. A complete setting for play of ADVANCED DUNGEONS & DRAGONS is contained herein. This module can be played alone, as the second part of a series of three modules (with DESCENT INTO THE DEPTHS OF THE EARTH, D1, and VAULT OF THE DROW, D3), or as the fourth part of a continuing scenario (DUNGEON MODULES G1, G2, G3, D1, D2, D3, and Q1, QUEEN OF THE DEMONWEB PITS). TSR 9020, From 1978

"Between a Dragon and His Wrath" is an adventure for a well-balanced party set in the lands of Nordmarr. Although the adventure is best set a generation after the War of the Lance, the DM should have little trouble placing it in other times in Ansalon's history.

Stupid dwarves. You visit their delve, and they announce that they are all off to belt the living daylights out of some troublesome goblins. And can you go along? No chance, it's some sort of 'crusade' and they don't want outsiders along. So, all they are prepared to offer you is the honour of defending all the old dwarves and the kiddies and the others who haven't gone off on the goblin-bash. So, it looks like you'll just have to sit around and drink all the beer and be bored until they - Wait - what's this? A raid on a neighbouring delve; that's a stroke of luck. Now you can chase the raiders, beat them up, and then the dwarves will be grateful and you can drink some more of their beer. What could be simpler?

The whispered worries grow more fanciful and terrifying by the day... where has the loremistress gone?... what's wrong with the master smith?... who-or what-stalks the marketplace?... The questions need answers, and heroes are needed to do the asking! But the only thing worse than what hunts the mist-shrouded streets is what lies beneath them... Adventure in Dun Eamon: Demons roam the streets of the city of Dun Eamon, criminals rule the night and an important local power figure has gone missing. Can your heroes unravel the clues that lead through every social element of the city, into the hearts of its inhabitants and far below its streets in search of answers? Or are some mysteries better left unsolved? Uncover An Artifact: The Grey Citadel is a mini-campaign of urban detective work and dungeon exploration designed for four or more characters of 5th level. Set in a rain-soaked, rough-and-tumble frontier city, The Grey Citadel offers numerous colorful NPCs, a richly unique location, new monsters and magic items plus enough plot twists to provide hours of role-playing and door-kicking adventure where your wits must be as sharp as your swords!" This adventures mixes dungeon crawl with city investigation, keyed encounters and timed encounters.

Missing relics and a mysterious well. These are the things that have drawn your party to this idyllic region of the land. Why would someone take sacred objects, what do they have to do with each other…and why does the trail lead to a well in the middle of a lake?

Strange doings are underfoot in the wild hills bordering the realm of decent and civilized folks. Villagers and cattle have gone missing; woodcutters have disappeared; misshapen beings have been seen shuffling through the forests. Some brave villagers have tracked a group of stolen oxen as far as the rocky banks of a small river in the hills. The trail disappeared down into a fissure in the limestone rock, where a fast-running stream plunges down to the dark caverns below. Gird your loins, stand behind the dwarf, and get ready to face The Pod-Caverns of the Sinister Shroom!

Pridon's Hearth is Sargava’s newest colony, pushing the country’s borders further south than ever before and attracting treasure-hunters, fortune-seekers, and troubled souls hoping for a fresh start. But unnaturally powerful storms rock the tiny settlement just as the local lizardfolk tribe declares war on the colonists within. Are these threats somehow related? What became of the heretical cult of Gozreh that journeyed to the region a century ago, and do its corrupt teachings hold the key to calming the growing hurricane? Can the heroes protect the growing community from raging tempests and hostile monsters alike? And what role does the shadowy Aspis Consortium play in these recent dangers? These challenges and more await heroes willing to face down the Ire of the Storm! Designed for use with Pathfinder Roleplaying Game, this adventure is packed with excitement and unique personalities! Written by rising star Thurston Hillman, Ire of the Storm is a deluxe adventure for 1st-level characters, and includes 64 action-packed pages of tropical dangers, jungle ruins, and two new monstrous foes, plus a gorgeous double-sided poster map featuring the Sargavan colony of Pridon's Hearth and an exploration map providing an overview of the entire surrounding region. Players can expect to reach 6th level upon completion of this adventure—or wind up food for all manner of scaly menaces!

Into Wonderland is a book detailing an adventure in the Feywild, a setting for Dungeons and Dragons 5th Edition. This book provides player options, encounters, variant rules, and a campaign of expeditions into the unknown centred around the city of Endercoast that has been spirited away from the Material Plane. To survive, you'll need to balance the needs of the displaced city with the mercurial whims of four powerful archfey. What's Included? - Endercoast, a city plucked from its roots and replanted in the Feywild - Quirks of the Feywild, including four powerful archfey, a guide for creating new archfey, rules for travel using emotional truth instead of maps, chaotic seasonal and magical effects, pranks, consequences for getting lost, and 14 weird stops along the way - New races - New subclasses - New backgrounds - New feats - New spells - Fantastical questlines taking a party through the courts of the archfey and on magical journeys inspired by the fairy tales of the Brothers Grimm - A whole heap of chaotic encounters with strange fey creatures - Dozens of new monsters, including 8 ancient beasts, 3 dangerous plants, 4 extremely powerful archfey, a bunch of NPCs based on the new subclasses of the book, creepy new fey like the darkwood stalker and the time vulture, a powerful hag, and more

This quest takes the player characters through a harrowing journey of dangerous adversity! The characters are informed that some unknown adversary has disrupted an ancient tree called Wise Willow. This sends them first on a subterranean excursion into ancient tunnels infested with curiously ravenous Thri-Kreen! Then, they are introduced more formally with Wise Willow, who requires their services to cure her terrible plague! The players must then navigate the wild maze of her surface roots, purge it of grotesque creatures, and then find the cause of her ailment. Doing so excites the interest of the deities, Lathander and Sylvanus, who descend from the heavens in a glorious show of light and mysticism! The two divine beings then graciously bestow their gifts upon the party to reward their deeds. The player characters embark on a perilous journey that will test their resourcefulness and wits in a building arc of intensity. The environments are deeply detailed by the boxed text and should provide you and your characters a sturdy foundation for your creativity to launch from. There is a compelling story full of lamentations as well as laughs. The robust exposition sets up hours of challenging, combat-heavy “dungeon delving” throughout the quest. The aim is to maintain a versatile balance between “hack-and-slash” and “immersive storytelling” play styles, so that everyone can enjoy it in their own way. The numerous optional components allow you to scale the difficulty to your liking, and there is plenty of space for you to use your own creativity to enhance the content. Guts, Gods & Glory is a Dungeons & Dragons module using the 5e rules. It is designed to be played by three to six players of sixth to eighth level. It takes place in the Sword Coast setting of the Forgotten Realms, specifically the Elturgard region. Changes can be made to make it playable in a nondescript setting.