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?

The heroes arrive at the eponymous Keep on the Borderlands, a fortress on the edge of civilization built to stave off the chaos and evil of the wilderness. Using it as a home base, a party can make forays into the surrounding wilderness, encountering monster and marauder alike. The centerpiece of the adventure is certainly the CAVES OF CHAOS, a network of tunnels and caverns found in the walls of a nearby but isolated ravine. It is here that hordes of evil humanoids have made their home. Through combat and negotiation, the players can try to explore and map out these caves, perhaps with the aim of accumulating valuable treasure or even cleansing the land of evil creatures. However, even the Caves are not all they seem. Beyond the goblins and kobolds lurk dark horrors: cults dedicated to fiendish chaos and a Minotaur's enchanted labyrinth await the unprepared adventurer. But for the hero who is brave, clever, and fortunate in equal and sufficient measure, great treasures and glory await in the Caves of Chaos that lie beyond the Keep on the Borderlands! TSR 9034

When a Thayan research expedition returns from the Glacier of the White Wyrm with only two survivors that are reduced to whispering about an ancient pyramid under the ice, perhaps it is time to discover just what scares the life out of a nation of necromancers. The events of DDEP2 Mulmaster Undone resulted in terrible geographic upheaval all around the southeastern region of the Moonsea. Massive landslides, earthquakes, tidal waves, and gnashing tornados devastated the land and the city of Mulmaster was nearly scrubbed from the face of Faerun. Fortunately, these events also revealed previously hidden artifacts—trinkets, mostly—from the ancient Netherese all around the city. The Thayans have long held an interest in the port city and wasted no time in assisting in the rebuilding efforts. They simply asked that a blind eye be turned to their archaeological interests, and in return they would continue to spend their own resources (at no expense to the Mulmasterites or even the High Blade) to rebuild the city, bigger and better than before. It wasn’t long before their interests paid off with the discovery of a research laboratory beneath the Glacier of the White Worm, far to the east of Mulmaster and nestled in the mountains. The Thayans sent a sizable expeditionary force but only two acolytes returned. The visiting Zulkir has found this particularly troublesome, and with the assistance of Rastol Shan, the head of the Cloaks, has arranged for a mercenary force to perform a more pointed investigation of the area. In return the Thayan noble has promised significant compensation. Upon arrival at the dig site, the characters are quick to discover that the laboratory hides ancient and palpable evil. The purpose of the facility can be discerned with careful investigation, and the effect of the still-active fragment of the Dark Obelisk has empowered (some may say attracted) servants of the Worm that Walks. Danger and death await, certainly, though the characters always have the option of running away and living to fight another day…

The Thane’s Crypt is one of my original adventures created a very long time ago. That being said it has been dusted off and revamped a bit for an interesting solo adventure for a low level or novice PC. A fortress fell to the forces of nature decades ago and the dungeon entrance has recently been discovered by a shepherd. It pits the PC against other parties who have found the crypt area to find the fabled Amulet of Akar which is said to possess magical qualities. Can your fledgling PC brave the depths and come out a hero?

Within an ancient necropolis a pool of alien slime grasps the minds and bodies of the people of Exag with wispy tendrils of madness. Those transformed by its power invariably seek the crypt, but what fell power draws them there? Part two of the Seeds of Sehan campaign arc.

Civil War Unrest. Turmoil. Rebellion. As above, so below - the cataclysmic events of the Wrath of the Immortals echo throughout the Hollow World setting. The Milenian Empire, with its classical Greek culture, has not escaped. Already the streets are un-safe, and the omens are getting worse... The emperor is dead... long live the emperor! But is the new emperor a man of the people, or a tool in the hands of malevolent powers? Walk carefully, for no stranger is safe upon the streets these days, and adventurers least of all! The mood of the capital city is turning ugly. Minions of the new emperor look on uncaring, while citizens disappear and philosophers fall to heedless mobs. The old emperor's elite guards are disbanded and scattered. Disorder reigns, and restless citizens threaten open revolt. And yet... a whisper is heard. Civil war can be averted. An ancient artifact, the Milenian Scepter, can rally those who would serve the Empire best. But the Scepter has been lost for generations, and who can say where it might be? The trail leads into the depths of the city, and across a dangerous wilderness to a forgotten oracle. For the lucky and the bold, perhaps it will lead to... THE MILENIAN SCEPTER This stand-alone adventure is compatible with the Wrath of the Immortals boxed set and the accessory HWR3, The Milenian Empire. You will need the D&D Hollow World boxed set to play this adventure. Easily adaptable to the AD&D game. TSR 9378

In this adventure, the coastal village of Fair Haven needs the characters’ help. For decades, Fair Haven has relied upon its lighthouse to guide merchant vessels into port. But on a recent stormy night, the lighthouse suddenly failed. The trading ship Nymph’s Kiss was dashed on the rocks, and smugglers have already raided the wreck. Somebody has to restore the lighthouse, but the locals are afraid to go near because it shows all the signs of being haunted. Yet there might be more to the story, since there’s something living in the sea caves below…

A religious festival in the nearby town of Saratoga is the spot your introductory level PCs have opted to begin their careers. With so many people coming to the festival the group anticipates finding information on adventures they can start their budding careers with. Action begins sooner than expected as the celebration is interrupted by a group of Stirges bothering some of the revelers and it quickly gets worse…

Thunder and quake have come to the old town. Towers crumble, homes tumble, the quick become the dead. What omen could be more obvious? The Pharaoh Fish under the mountain is displeased. This God must be propitiated. Brave heroes must venture to buy the city's salvation. At the very least, the Town Council needs to appear in control and send some 'expert adventurers' into the depths. A fantasy pointcrawl adventure for characters of 5th to 6th level. Local town, 17 pointcrawl regions, dungeon inside the Pharaoh Fish. Pointcrawl mechanics for Old-School Essentials. Keyed in a quick-reference, bullet point format. Unlabelled map included for VTT use.

Now bound to Queen Abrogail by infernal contracts, the villainous adventurers are tasked with destroying the Glorious Reclamation's headquarters in the former citadel of the Hellknight Order of the Godclaw, where they face a gold dragon ally of Iomedae herself! Only if they can survive the terrible onslaught of this fearsome foe and secure the citadel from the revolutionaries can the vile characters succeed at their quest—to perform an evil ritual, using the dragon's head to craft a legendary weapon capable of defeating the Glorious Reclamation's army of valorous knights once and for all.

Where's Robin Hood When You Need Him? The Sheriff of Nottingham and the outlaws of Sherwood Forest share a common enemy. Will an unlikely alliance end this newest threat to the land? Pgs. 42-67

The player characters are contracted to go on an expedition to discover the fate of a long-lost tribe of Elves (the followers of King Thiondar). This is a lengthy adventure across several locations. Roleplaying is stressed, as some encounters will be very deadly if resolved through combat.

Many centuries ago, the dwarven kingdom of Sarphil stretched out across the Galena Mountains east of the Moonsea. They dug for the precious metals hidden beneath the rocky terrain, and they established numerous cities and settlements to aid in their excavation and manufacturing efforts. This was during the early days of Myth Drannor, the elven kingdom in the forest of Cormanthor, and the dwarves and elves initially clashed as each sought resources and expanded their territories. Myth Drannor and Sarphil eventually settled their differences, and many dwarves moved into the elven city to offer their services and expand their knowledge. In the Galena Mountains, Sarphil continued to flourish. Unfortunately, these days of prosperity did not last long. The last great king of Sarphil was lost in the dwarven city of Mount Throndor, beneath the mountain peak of the same name, and Sarphil withered under bitter clan disputes since no single family could claim legitimate lineage over the fragmented kingdom. What happened under Mount Throndor has been a mystery for thousands of years. Many attempts have been made to reclaim the lost riches and legacy of the last Sarphilan king, but powerful wards have prevented intrusion under the mountain, wards erected by the dwarves of Sarphil. Were the wards built to keep outsiders from intruding – or to keep something inside from escaping? An enterprising dwarven leader wants to find out, but she is going to need some help from a band of heroes. Horrors of Mount Throndor is a Dungeons & Dragons adventure of exploration, darkness, and terror featuring a lost dwarven city overrun by forces from the Far Realm and the journey to cleanse it once and for all. The adventure is designed for a group of 11th-level characters, and successful completion of the adventure should put the characters at 16th level. Here There Be Monsters Mount Throndor has become infested with madness from the Far Realm. During their journey to penetrate the ward and through the city itself, the characters are going to face gibbering horrors, unpredictable slaadi, fanatic stone giant cultists, degenerate star spawn horrors, mutant derro, undead dwarves, and countless golems. The ancient breweries of Mount Throndor have produced alementals who slither in the darkness, and a great dwarven war juggernaut named Big Hans stomps through the city. Legendary Villains and Epic Moments Though it has been sealed, Mount Throndor is not empty. The characters have opportunities to meet, interact with, and (likely at least) combat against powerful foes within the legendary dwarf city. A dwarf lich, a Far Realm spider goddess, an iron-encased demilich, and a melted flesh derro warlock monstrosity all await, along with a mind-bending force - Great Cthulhu! The characters have a chance to face an avatar of Great Cthulhu in the dwarven depths in the final confrontation of the adventure to free Mount Throndor and rid Faerun of a Far Realm invasion! An Adventure of Exploration Mount Throndor is a big, sprawling complex, a dwarven city with two major strongholds, a bridge system spanning a massive underground lake, and a deep mining complex. The scale is difficult to grasp and convey. Previous examples of adventures featuring these elements have included maps - usually lots of them, great spawling maps connected at ends to make huge subterranean dungeons. It is the classic image of a D&D dungeon crawl, and the map is a key component to its visualization. However, in this adventure, the maps are handled differently. There are certain areas, ususally outside the dwarven city itself, that include maps that are suitable for use at the game table, either in theater of the mind style or grid-and-miniatures. Mount Throndor itself is presented with an abstract map, and exploring it utilizes the exploration procedure outlined in Appendix A. Characters traverse the huge subterranean system using this abstract system, and during their travels they are going to run into random encounters and sites with more interesting and complex encounters.

A generic tomb usable for one off adventures or unexpected exploration discovery. An abandoned dwarven tomb has been taken over by goblins.

"The Warlock's Crypt" is a fext and noctiny lair suitable for four 9th-level characters. This adventure can be completed in a single session. An ancient warlock king known as the King in Silver, whose patron was Death itself, knew he was growing old and would soon die. The aging king pledged the souls of his two sons, the Black Prince and the Red Prince, to Death in exchange for his own eternal life. As the final worlds of the pledge pass his lips, the old king collapsed to the ground, dead. Elsewhere in the castle, the two young princes died suddenly in their sleep. All three were interred in the royal crypt within a nearby burial mound. ultimately, the king got what he asked for - he and his suns were returned to life as fext in the service of Death itself. When the fext awoke and climbed out of their coffins, they were confused because it seemed they were trapped within the small royal crypt. Then, the King in Silver discovered a secret door leading to a hidden stone stair that descended into a complex of ancient tunnels and chambers. At the far end of the complex, the fext discovered a second set of ancient stone stairs leading up through a shaft to a hidden exit on the surface. The three fext now lurk within the lower chambers, doing their patron's dark bidding. When commanded, they creep forth from the crypt to spread death during the dark of night.

Goblins of the Malauth tribe have occupied a dwarven crypt in the Nether Mountains. When a dwarf from the hamlet of Hilltop goes missing, his brother enlists adventurers in Rauvin Vale to head up to the tomb and discover what happened to him. An introductory adventure for 1st level characters.

A level 3 temple incursion adventure by Brad Kerr. In a golden temple of healing on a sundrenched island, blissful amnesiac patients are held prisoner by monstrous caretakers. Intruding PCs will need their wits and their swords to unravel the temple’s secrets, snatch its treasures, and escape. For Old-School Essentials (OSE) Included as one of four adventures in "Old-School Essentials Adventure Anthology 1"

About: This encounter was cooked up in the Write your First Encounter workshop by the Storytelling Collective. It CAN be slid in as a side quest in any urban or sub-urban context, or be adapted to add confusion to any rescue mission you are presently running. Synopsis: Through the doorway a young woman shackled to the wall matching the description of Helena can be seen. Though disheveled and looking to be in great discomfort, her beauty is remarkable. But on closer inspection, there are other people here — three identical Helenas! Noble woman Elize Cleron has hired the party to infiltrate the catacombs under the Schaefer Estate and free her twin sister Helena. Helena is being held captive by the Schaefer family, trade rivals rumored to have ties to the underworld. Elize has been unable to free her sister herself because of her identical appearance. Rather than pay an unrealistic ransom, Elize has provided the party with what they need to break her out. This encounter is intended for 3rd level characters.

Fangwood Keep has changed hands innumerable times since its founding decades ago on the border between the warring nations of Molthune and Nirmathas. Over the years, both countries have sacrificed money and soldiers in an effort to control the fortress along the Marideth River valley, both for its tactical location and for its secure defenses. Recently, however, the battles around Fangwood Keep have dwindled to a trickle as Nirmathas has firmly rooted itself in the surrounding valley, allowing the tide of war to shift elsewhere and peace to settle at last over Fangwood Keep. This respite was shattered by the arrival of a renegade Molthuni commander named Pavo Vos. Obsessed with capturing Fangwood Keep and unraveling the fortress’s mysteries, the defecting lieutenant unlawfully used his platoon to secure the castle, much to the ire of both the Molthuni and Nirmathi governments. Now the task of bringing Vos to justice and reclaiming Fangwood Keep for Nirmathas lies solely in the PCs’ able hands.

Chapter 1 - When a relative of someone close to the characters goes missing from a nearby village, the players are asked to investigate. The party has to recover stolen goods from a thief before setting out from the City of Ravens Bluff. They travel through the wilds of Vesperin in search of the missing person, finding trouble and helping locals along the way. Chapter 2 - As the journey continues, the party arrives in a small hamlet suffering from a strange blight. The players will need to investigate the situation and choose sides in a longstanding feud between the mayor and a local magic user. Chapter 3 - After clearing a tribe of violent orcs from a nearby mountain pass to protect the residents of a town, the party will have to enter the lair of a long-dead dragon to rescue their quarry from a band of goblinoid slavers, where they discover an entrance into a dwarven city, lost and forgotten centuries ago. Chapter 4 - The party will have to traverse the ruins of the dwarven city, avoiding hazards and battling the horrors that lurk there, to uncover the identity of the slaver's leader. A discovery that will lead them through a treacherous forest to the city of Tsurlagol in search of a pirate ship called the Star Carver, and its drow captain, The Viper's Kiss. Along the way, they meet an unlikely ally. Chapter 5 - Once they arrive in Tsurlagol, the players will have to choose between gaining the assistance of the city council to fight the pirates head on, or making a deal with the Viper's Kiss, herself. The path they choose will either lead to an epic battle on the Sea of Fallen Stars, or into the deadly sewers and tunnels beneath the city to face an enclave of wererats, undead, and a tribe of mad, kraken-worshipping kuo-toa, in search of a fabled relic. The Laughing Horde of Ruin, Part 1 is the first module of an original 5e adventure campaign. It is designed for character level 1-5, and uses material from the Dungeon Master's Guide, Monster Manual, and Volo's Guide.