In the city of Waterdeep rests a tavern called the Yawning Portal, named after the gaping pit in its common room. At the bottom of this crumbling shaft is a labyrinthine dungeon shunned by all but the most daring adventurers. Known as Undermountain, this dungeon is the domain of the mad wizard Halaster Blackcloak. Long has the Mad Mage dwelt in these forlorn depths, seeding his lair with monsters, traps, and mysteries—to what end is a constant source of speculation and concern. This adventure picks up where Waterdeep: Dragon Heist leaves off, taking characters of 5th level or higher all the way to 20th level should they explore the entirety of Halaster’s home. Twenty-three levels of Undermountain are detailed herein, along with the subterranean refuge of Skullport. Treasures and secrets abound, but tread with care!

"Few brave souls dare to visit the City of the Dead at night. Some might say that tales of nighttime horrors are for children, but the wise folk know better" Three members of the Jackals gang, a famous grave robbers, are found murdered in the City of the Dead cemetery in Waterdeep. Their wounds are horrible, and their jaws are completely destroyed. City Watch is looking for heroes who are willing to stand up for their city and investigate this murder which has a clear supernatural influence. This adventure can be used as a faction mission for Waterdeep: Dragon Heist as well as a standalone one-shot. Sins of the Past features: - Investigation of a mysterious murder, which leads to uncovering one of Waterdeep’s families dark secret - Old family mausoleum full of dangers and secrets - Famous Mirror of Life Trapping with enemies trapped inside, which adventurers should face - Encounters with various undead creatures like will-o-wisps, zombies, specters, and ghosts - Moral dilemma characters should solve and two possible outcomes

A madman hidden deep below Sharn plans to tear open a portal to the Sea of Fire. Can a band of heroes reach him in time to save the city from conflagration? The city of Sharn bakes in the grip of an intense heat wave. For most citizens, the temperature is nothing more than an annoyance. The scholars of the city know the heat is a sign of something more -- Fernia, the plane of fire, has drawn near. For one insane sorcerer, the heat is a sign that his revenge is at hand as he prepares to drown the city in a lake of fire. "Pit of the Fire Lord" is part three of the three-part Shards of Eberron Campaign Arc. Pgs. 48-59

One of Freeport's most popular holidays is Swagfest, which celebrates the success of the infamous Great Raid conducted by the city's earliest Sea Lords. This year, Captain Lydon is sponsoring the festivities. While the PCs participate in various contests, they also have to deal with potentially deadly interruptions. Bibliographic note: "Holiday in the Sun" was originally written for v.3.0; this version can be found for free at at: http://freeronin.com/gr_files/focus05a.pdf The adventure was updated to the v.3.5 rules as part of The Freeport Trilogy: Five Year Anniversary Edition.

A Conspiracy of Doors is a Dungeons & Dragons adventure for five player characters of 11th level. It can serve as an introduction to Sigil, the City of Doors, as well as a group of adventurers' first taste of action at the paragon tier.

Bodies continue pile up, and the Flaming Fist still has nothing but a name. Thankfully, the perpetrator of the murders has slipped up and the Flaming Fist has captured one of their underlings, in turn, has revealed the presence of a cult hideout in the sewers beneath the city. The Flaming Fist has asked that you investigate. Are you up for the task? Part Two of the Betrayal is in the Blood series of adventures. A Two-to-Four-Hour Adventure for 1st through 4th Level Characters (APL 3).

An old elf has wandered into the city from the jungle--prattling on about his long-lost daughter to anyone whose ear he can bend. Though most in Port Nyanzaru dismiss him as mad, he speaks the truth. Can you find and save his daughter?

Adventures from the Potbellied Kobold provides you with fifteen unique adventures to use as one-shots, additions to your current campaign, or inspiration for a new campaign. We've even included a way to link several of the adventures, allowing you to run a short and quick campaign. The adventures use basic 5E creatures, custom creatures, and several Kobold Press creatures. Each adventure is written for a specific party level, but we've also included suggestions on how to adjust each adventure for a weaker or stronger adventuring party. In addition to fun adventures, you'll also find a few new magic items and NPCs to add to your game.

On the shores of the Sea of Fallen Stars, in a small and xenophobic coastal town, there is a mystery that must be unraveled. People have started disappearing during the past months, as a direct result of the criminal activities going on in town, under cloak and dagger. The players must examine clues, talk with witnesses, and investigate further, to help the people of Saltwater restore peace and order. The smuggling mastermind and his lackeys, including a vicious shapeshifter, will stop at nothing to stop the players from achieving their objective. This is a starting adventure for players and DM’s alike, which may also be used as a starting point of your campaign and easily adapted to any small coastal town in your game world. It involves a great deal of roleplaying and some degree of battle, depending on the player’s decisions. A cloak and dagger investigative adventure, for nerves hard as steel and fists tough as nails.

Not even memories of past glory live on in the gentle hills around the village of Kusnir. Today its people have more concern for commonplace things, like the harvest, trade, and the threat of death in the night! Kusnir is beset by a skulk. The attentions of such a creature are a curse on any community. Streets and alleys which ring to the voices of children by day become fearful, shadowy places by night. Men go abroad armed and in groups, while women and children stay behind locked doors and even there are not safe. But life goes on. The lot of the peasant is always hard, what cannot be prevented must be endured and, of course, things could be worse. Much worse. The skulk has begun to visit the village more and more often. Sometimes it kills, yet just as often it spares a victim, leaving clear signs of what it might have done had it wished. Its visits are now marked by strange and illegible symbols scrawled in blood on the walls of the buildings. The people are worried, helpless, and desperate. Desperate enough to welcome adventurers. UK2: "The Sentinel" (1983) is the second UK-series adventure, the fifth TSR UK adventure overall, the first solo effort by Morris, and the first half of the two-part Adlerweg series (whew!). It was run as a tournament at the GamesFair '83 Open, then published later in 1983. TSR 9101

Janos Meer, the powerful underworld figure known as the Beggar King, has vanished. Gribbits - Meer’s right-hand goblin - has tasked a group of neophyte adventurers with getting to the bottom of where his boss has gone, and why. This is easier said than done, of course. The explosive destruction quite accidentally meted out by the Dragon Friends some months prior has made their city a dangerous place. It’s up to the adventurers to follow the clues through the urban chaos, unravel the mystery of the missing Meer, and maybe - just maybe - expose a conspiracy greater than any of them expected. The Gribbits Detective Agency is a Dungeons & Dragons adventure for four 1st-level characters.

Riddled with veins of precious ore and gem, the Earthspur Mountains to the west have long been a valuable resource for anyone able to mine them. One such mine has gone silent and the only thing more concerning than its long overdue shipment is the fate of the members of the Soldiery sent to discover what has happened to the mine’s workers. Though the mine lay in a region of the Mountains once claimed by a clan of reclusive dwarves, the Ludwakazar clan wouldn’t be so bold as to violate their long-standing peace with Mulmaster. Or would they?

Framed by the Covenant of the Knife and thrown in the notorious Blackmaw Prison, Karl Manderholm awaits his execution at the hands of the deadly assassins’ guild. In order to save him, the PCs must enter Blackmaw in the guise of lowly prisoners and expose the one man who can clear Karl’s name, the Shadowmaster of the Covenant himself. Pgs. 34-50

The recent discovery of an entrance to the Underdark has set local leaders on edge. In a display of initiative, the First Lord of Hillsfar has ordered the construction of defensive structures surrounding what locals have begun to call "The Waydown." You have been charged with escorting an emissary back to his home in the Underdark without alerting the Red Plumes.

The Red Plumes have increased patrols in the region surrounding Hillsfar, and a string of disappearances has followed in their wake. Naturally, this has roused the suspicion of the factions. Join your factions and find out the truth behind the missing farmers. A four-hour adventure for 1st-4th level characters.

You have no friends here What can you do when the Mists deposit you in the city of Lekar? The militia is no better than a gang of sadistic bullies, the citizens are more contagious than a fleet of plague ships, and every foot of public space is covered with corpses of criminals who committed no crime greater than struggling to survive in the oppressive domain of Falkovnia. Danger haunts your every move A secret society of assassins, known only as the Ebon Fold, has been hunting down visitors to Lekar and killing them in a most grisly fashion; all that remains of the victims are desiccated husks that crumble to ash when touched... and you are their next targets. There is no escape When everyone who has befriended you is either dead or hunted by the authorities, you have no choice but to fight back. But the Ebon Fold is a numberless horde whose leader holds sway over death. How can you defeat enemies that won't stay in the grave? They strike from the depths of darkness and steal your life... one dagger stroke at a time. This 64-page adventure can be played independently, or as the opening challenge in the Grim Harvest series that continues with Death Ascendant and concludes with Requiem. Inside the package is a poster map that fully details asll 10 levels of the chilling complex known as the Well of Bones. TSR 9523

"I said right from the very beginning: this is going to end badly. But I never imagined it would be this horrible..." — Mydith Ryc, survivor of the High Walls Massacre A wandering prophet comes to a High Walls refugee camp on the outskirts of Sharn. He carries a message that brings people hope but also deepens the rift between communities. His sermons blame the district’s growing troubles on a new type of outsiders: peoples of Droaam. As tensions grow, a sudden ritualistic murder brings the entire community on the edge of collapse. Dive into a dangerous power struggle between Old Man Garin and the hardened captain of the guard, Elara Talsen. Echoes of Salvation is a gripping mini-campaign designed for four to six 5th-level characters, where it is almost impossible to save everyone and the time is always ticking. Features: - Over 25 beautifully grim pages - 10-15 hours of gameplay - Optional rules to keep your players on their toes - Intricate Influence system to weave power currents in the camp. Comes with a convenient tracking sheet — tyranny was never so easy to track - 9 unique monsters with custom rules for crowd fights - Custom maps of High Walls Refugee camp for both exploration and battle CONTENT WARNING Murder, gore and mutilation, manipulation (gaslighting), substance abuse, xenophobia, political violence, police brutality, child endangerment. No AI was harmed (or used) in the process

Surrounded by miles of hostile swampland, Feypool isn’t a place too many adventurers seek out. But a group of travelers discover that this small duchy is under siege by a strange threat: Marietta Truelight. Otherworldly beautiful and abnormally charming, all but a handful of Feypoolers have fallen under her spell, becoming a fanatical hive mind willing to do anything for her. But Marietta is planning something sinister, the answer buried within Feypool’s superstitions and bleak history. The Feypool Beauty features a number of horror elements including body horror, suspense, intrigue, and some classic tropes similar to body snatchers. What secrets will you uncover? What atrocities of devotion will you witness? And will you be able to resist the influence of the Feypool Beauty?

The lord of a local realm is having his council members systematically killed or cast out for treason with little to no evidence to support the claims. This has been occurring for some time and a local shaman by the name of Borjah thinks he knows the cause. In his visions, he has seen a strange spirit shifting the shadows, a puppet master using the lord as its personal servant by warping his mind. This entity is slowly gaining power in the city and increasing its dominance over Lord Kestyl. Borjah attempted to warn the council of this corruption, but all those he informed ended up dead a few days later, so now he is taking matters into his own hands . . . with a bit of help from some willing adventurers of course. Borjah has a few strands of Lord Kestyl's hair, enough to create a strange potion for the party to consume. A potion that will link their minds to that of the lord and be able to fight back against the corruption that has taken hold. All they need to do is wait until his mind is at its most vulnerable . . . when he is asleep. Then, and only then, they can plunge into the mind of this once nobleman and drive back the forces of darkness that threaten to destabilize the entire political landscape of the area. The potion is powerful. Dying while in this dream state cause such severe mental trauma that it usually results in the death of that individual in the real world, so the party will need to be careful. The rules of the normal world don't necessarily apply in the realm of dreams, and as they close in on the entity things are sure to grow more and more chaotic and illogical. Find out if your players have what it takes to fight back against an invisible evil using nothing but their strength of will!

When a vile and mysterious plague strikes the city of H'vari, the Satrap orders a quarantine until the disease is cured. The PCs become trapped in a city in the throes of an epidemic.The players must venture into seedy tenements, walk among the dead and dying, uncover the unique symptoms and find a cure. Will the players solve the mystery behind the pestilence or will they themselves succumb to the coming plague... "The Coming Plague" is a four-hour adventure for 3-6 players. It is written for characters of 4th-7th level. The PCs are trapped in a plague-ridden city until they discover the source of the disease, a vile Otyugh. This module includes a two hand rendered maps and a new goddess to add to any pantheon. ...the vile Otyugh busts from the water and lashes out with it's disgusting, ropy tentacles! It's howls and bleeps are like nails on a chalkboard. It seems happy that a fresher meal has come along...