None know from where the Heresiarch first came, but all remember the night that it did. It rode down from the bleeding stars on a great serpent, hurling bolts of obsidian lightning that shattered the monuments and capitols of every nation. Its infernal army swept aside the defenses of the mortal empires in a single hour, decimating legions once thought to be the invincible fist of humanity's god-kings. Faceless priests - each bearing the symbol of the trident - drifted through the fallen cities and scorched villages on a frigid wind, and when they rose to greet the huddled men and women ringed by their festering, bloated dead, they spoke a single, simple offer: worship the Heresiarch or die. Thousands of crusaders fell tonight so that you might be given this chance. In a last stand that, for the first time, united all of the empires of humanity as brothers and sisters, a way was cleared into an infernal stronghold said to contain a gate to the Heresiarch’s fane. All is silent save for the clangor of distant battle. Surrounded by grim-faced knights and teary-eyed peasants – their hands clasped in desperate hope – you step through the glowing, churning doorway, knowing there will be no help and likely no return. Published by Defy Danger and Save Versus Death

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

Something evil is devouring the souls of the living in Chult, but before the characters take on the horrors in Tomb of Annihilation, they must first uncover the death curse’s origin by braving a lich’s tower in the Cloakwood. This introductory adventure is designed for a party of four to six 1st-level characters, who should advance to 2nd level by the adventurer’s conclusion. It is a prelude to Tomb of Annihilation that should take about 2 to 3 hours. This product includes Fantasy Grounds files for the adventure. What Inspired Cellar of Death? The introduction of Tomb of Annihilation states Syndra Silvane learned about the Soulmonger from the Harpers, who “received their intelligence from a lich.” This adventure is the story of how the Harpers gathered that information. Cellar of Death has a second purpose: to give characters a greater stake in the outcome of Tomb of Annihilation by creating an NPC they love. The death curse kills this NPC, giving the characters a personal reason to go to Chult.

Part of TSR 1076 The Goblin's Lair

After successfully protecting the crown in Part 1, the city council asks you to find and stop the demonic force infecting the thieves guild. Continuation from part 1 found in Polyhedron #22 Pgs. 13-20

Trouble always comes in threes. For years the mansion has hidden its secrets and its sorrows, but now it has returned to dreadful life. The Ghost of Mistmoor is an investigative adventure where the PCs are tasked with finding the entrance to a secret vault in a haunted mansion. There are ghosts to be had, but unbeknownst to the characters also a cunning thief and her sidekick took residence here. It does not contain many combat encounters but has a rich list of spooky events, some from the ghosts, some staged by the thief. Pgs. 52-70

Many centuries ago, a band of paladins fell from grace. These blackguards were defeated after a great battle and their grim fortress, the Iron Tower, was razed. A small abbey was established near the ruins, where generations of monks mixed ancient eldritch wards, mighty clockwork traps, and multiple fail safes to build the Iron Crypt of the Heretics. Three mighty vaults ensured that its evils would be sealed for all eternity. But unbeknownst to the brotherhood, their impregnable crypt had a single weakness: the very monks that had built it, for they knew its secrets. When a devourer stole into their abbey, the profane beast forced the monks to help it inside the Iron Crypt. It successfully broke into the first of three vaults, releasing an army of wights. The story of the devourer and his wight army is told in Dungeon Crawl Classics #12: The Blackguard’s Revenge. Now, in the Iron Crypt of the Heretics, the heroes must venture into a crypt designed by the world’s greatest thieves, magicians, and seers, solve its puzzles and deadly traps, and seal it once more from the outside world.

A cleric has tirelessly tended to the medical needs of his fellow villagers for decades. There have been occasional cases of madness among his charges over the years, enough to cause rumors, but now there is an outbreak, including people known for years to be quite sane. Can you discover the source of these terrible troubles and return the village to normal life?

The tomb of the ancient barbarian prince Hammon has overlooked the village of Hammon's Creche for centuries. None have ever pierced its haunted portals, and the bones of all who have dared circle the hilltop surrounding the tomb. Yet rumours persist of fabulous treasure buried with the prince, including his legenedary axe, armour, and shield. But recently, miners who dug into the base of Hammon's Tor were never heard from again, and villagers whisper that the mines are now haunted by barbarian spirits. Could a new way have been found into the tomb? And what of the sightings of white-clad figures near the mine entrance? An adventure for four characters of 7th level. For 5th edition Dunegons and Dragons. This adventure features the 5th edition write ups of: blood amniote, caryatid column, crypt chanter, dread warrior, mohrg, the swordwraith template, the tombwarden template, and the umbral creature template. Additionally, the adventure includes a 5th edition version of three homebrew legacy magic items.

The village near Oreclasp Keep has been reporting brutal owlbear attacks that have left people missing or dismembered. Lord Oreclasp has placed a bounty for every owlbear beak brought to Oreclasp Keep. The villagers don’t suspect the deeper problems brewing in the land.

Chase a choldrith trying to incite a war! Detour through an abandoned dwarven mine when your path is blocked by a cave in! Fight through dangerous beasts to get back on the choldrith's tail. In this 6-8 hour adventure for 4-5 characters of 3rd level, explore an old dwarven mine and fight through a hive of dangerous beasts to get back on the trail of the choldrith your group has been pursing. Includes: A 6-8 hour adventure for 3rd level characters 2 DM maps Copies of the maps suitable for use in your favorite virtual tabletop Stat blocks for all monsters the players might encounter. 4 new undead versions of NPCs Be sure to check out the first two installments in this series: Into the Underdark - Part 1 A Family Affair Into the Underdark - Part 2 The Spider's Den

Start your own duet campaign! Teleport your way out of the confines of a castle to an ancient mountainside cavern with a secret waiting just for you... First Blush is the inaugural adventure of D&D Duet, bringing you high quality, ready to play material focused on supporting adventuring parties of 1 Player and 1 DM. This adventure is written for a first-level character in a one-on-one 5th edition D&D campaign. It encourages collaborative storytelling between the DM and the player and takes the PC through low-stakes social and combat encounters, culminating in a high-stakes combat far from home. You’ll find everything you need to jump-start your own two-person game. This product includes: 2-4 hour introductory adventure adaptable to any setting and spanning 2 parts All necessary stat blocks for monsters and NPCs 3 print and play battle maps 3 ready to go player sheets complete with background information and personality traits This adventure is perfect for a first-timer or an experienced player looking to explore the hobby in a fresh (sans traditional group) way. This would also make for a great session zero or breakout adventure for a player before the character joins a larger party. Published by D&D Duet.

The time is now! The yuan-ti lay on the cusp of freeing an ancient being of insurmountable evil from its imprisonment. Should this happen, Faerûn may very well be plunged into an age of darkness. You have traveled the width and breadth of the peninsula and learned what you could about your foe. Now it’s time to put that knowledge to use. Steel yourself, adventurer, there are important deeds to be done! A Four-Hour Adventure for 11th-16th Level Characters

Important: The adventure is 1e but it has monster conversion notes for D&D 4th edition The town of Highport, once a human community overlooking Wooly Bay from its perch on the northern coast of the Pomarj, fell prey to hordes of humanoids swarming out of the jungle-covered hills surrounding the settlement. Though the orcs, goblins, kobolds, ogres, and gnolls razed much of the place in their ferocious rampages, the smoldering ruins they left behind soon became a new kind of community, a place of trade between the humanoid “locals” and the unsavory human traders who have no compunction about doing business with them. Slaves are a commodity in ready supply in Highport’s market, since many pirates raid up and down the coast of the bay, putting fishing villages to the torch and filling their holds with captured refugees. Slavery has become a thriving business in the town, and rumors abound of a cartel of Slave Lords who run things from behind the scenes, filling their coffers in secret from the buying and selling of human chattel. The trade has become so prolific that the good folk to the north have grown tired of these depredations and decided to fight back. Forces of righteousness and honor have recently descended upon Highport, some openly and others in secret, in various attempts to destroy the machinations of the Slave Lords and abolish the abominable enterprise that has taken far too many loved ones from home and hearth. One such doughty servant of goodness is Mikaro Valasteen, a cleric of Trithereon. Mikaro slipped unnoticed past the crumbling walls of Highport with a single mission: to rescue and transport as many slaves to their freedom as possible. Mikaro and a handful of faithful assistants located a number of escaped slaves—as well as rescued a few more not sufficiently restrained and guarded—and shepherded them through the gates and beyond the reach of their humanoid tormentors, returning them to their lands and homes. This covert freedom brigade enjoyed remarkable success early on, since the servants of the Slave Lords were often lax in their vigilance and sloppy in their efforts to prevent loss of the “merchandise.” After one too many shipments never made its destination, the humanoids stepped up their security and the normal channels of escape from Highport closed to Mikaro and his team. He cannot risk exposure by smuggling the freed slaves through the gates as merchandise any longer, since shipments of goods are now regularly stopped and checked. No longer able to free the slaves in that manner, Mikaro began hiding his charges in an abandoned villa in a particularly rundown part of the town. Although they are safe for the moment, their numbers have grown unmanageable, and the priest fears it is only a matter of time before someone slips up and brings slavers to their doorstep. Ever more desperate to find a new means of escape from Highport, Mikaro has started work on a plan that is both daring and dangerous. He intends to use a series of old sewers coupled with natural caverns running beneath the town as an escape route to the sea beyond the walls. But he needs someone to clear out the creatures and pitfalls he knows lie within. Pgs. 2-27

Book 6, and the conclusion, of the Iron Gods campaign: More than treasure waits within the alien chambers of Silver Mount - here, the greatest of the Iron Gods dwells, preparing for its triumphant emergence after eons of preparation. Having recruited allies from across the land and cowed the brutal rulership of Numeria’s capital city for the time being, the heroes are ready for an expedition into Silver Mount’s mysterious interior. What strange perils from beyond the stars await the PCs within the metal walls of one of Golarion’s most legendary dungeons? In trying to save Numeria, could the heroes be walking right into a trap?

A Giant Ransom is a short adventure for four 11th-level characters. There are opportunities for diplomacy, stealth, and combat, based on the choices the PCs make, so any mix of classes is appropriate. The adventure can be set in any campaign world, in a frontier region near glacier-covered mountains. In the first episode, the PCs were employed by Duke Ambrinigan to exchange a ransom of 10,000 gp in gems for a golden lion that was taken by frost giants in a recent raid. While waiting for the giants to arrive at the designated meeting place, the PCs watched as the white dragon Whildenstrank attacked the giants and then flew off with the statue. Charged with returning the golden lion statue at all costs, the PCs dealt with the remaining frost giants and then headed west, toward the lair of the dragon in the midst of the nearby glacier. Along the way, they encountered Velg the Dragon Tamer, another frost giant who was also on the trail of the dragon. Velg may or may not be with the party now. The PCs are now traveling across the flat icy surface of the glacier, and may have just noticed something burrowing under the ice, heading straight toward them.

A medium sized city is perfect for adventurers who are adventuring in or near a large plains environment where natives/barbarians can be found. Landos is set in a vast plains where natives simliar to American Indians would be from. The city itself is seeking to "civilize" itself by giving more space to upscale businesses as the native population moves back out to the plains. Landos is run by the Caravan Masters who are responsible for trade throughout the civilized lands. See also F6 - Euriduis of Santos. Landos is also the setting for the murder mystery Butchery of the Geldamore.

After your last adventure you had the opportunity to explore the surrounding countryside including the Ravines of Bedic where you discovered the entrance to an old section of forgotten lands of the Abalore. A quick sketch and you return back to town to do a little research. The hidden trail in the ravines appears to have led you to your next adventure with untold riches!

Qorgeth’s fanatical undead followers await a messenger from their dark master. They whisper blasphemous prayers at blood drenched altars in total darkness, their profane chants calling Qorgeth’s demonic emissary to the mortal world. The unspeakable evil that now threatens Midgard’s Western Wastes was awoken by the well intentioned mistakes of a man named Petring, a loving father who was seduced by Qorgeth’s lies. It falls to a party of PCs to undo his cataclysmic mistakes and protect Midgard from the coming of a demon prince.

Old hatreds die hard, but sometimes it is necessary to set aside petty, personal disagreements for the greater good. The hag, Jeny Greenteeth, is wise and may prove instrumental in the troubles that lay ahead. Your task will not be easy, however; the dark forces of Barovia have agents everywhere, and eyes from beyond the grave no doubt watch your every move. Part Six of Misty Fortunes and Absent Hearts.