The ruined siege castles outside Absalom have long beckoned adventurers looking to make a name for themselves. Now an earthquake has cracked open one of these fabled ruins, and its lost mysteries and fantastic treasures lie exposed for the first time in centuries. But the tower's empty halls once more echo with living footfalls, and a new master has claimed the Fallen Fortress as his own.

The sewers beneath Mulmaster have always been dangerous, with countless stories of brigands, murderers, and worse that lurk beneath the streets of the City of Danger. But those stories pale in comparison to a new threat under Mulmaster, one brought to light by a strange and disturbing corpse recently found. It is up to you to learn the terrifying truth of what lurks below.

The Fate of Faerûn Lies in Shadowy Darkness! Daggerdale is reeling from a sudden series of murderous drow raids. As a grave threat to the entire surface world develops in the war-torn dark elf city of Maerimydra, intrepid heroes must discover its source and destroy it, if they can.

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

Hunt for the Thessalhydra is a short adventure published by Wizards of the Coast as a tie in to the "Stranger Things" franchise and part of the Stranger Things Dungeons & Dragons Starter Set. The adventure features characters, locations, and monsters inspired by that series. The adventure is suitable for characters of level 3-5.

Two hundred years ago, the great dwarf smith Durgeddin the Black built Khundrukar, a hidden stronghold for his war of vengeance against all orckind. For years Durgeddin labored, until the orcs discovered Khundrukar and stormed the citadel, slaying all within. Legends say that Durgeddin's masterful blades and glittering treasures were never found.

The town of Sandpoint, Varisia, Inner Sea Region has put out a bounty on the nearby tribe of Licktoad Goblins in retribution for the goblins raiding traders and travelers near the quiet town. The party takes up the bounty and ventures into the swamp; eventually finding the goblin village in ruins and it's inhabitants scared in it's burned huts. The party finds out; either through investigation of the ruins or the goblins themselves; that a group of skeletons with eastern arms and armor had ransacked the village and took a stash of fireworks that the goblins stole from an old shipwreck. The party then makes it to this cave and finds it empty except for a half dozen skeletons. Further in past the skeletons is their leader, a skeletal samurai who fights the party in an attempt to defend his treasure. The treasure turns out to be a letter that reveals that secrets of the Kaijitsu family; the same family their good friend Ameiko who runs the Rusty Dragon inn belongs to; that lies in wait in the abandoned town of Brinewall to the northern boarder of Varisia. Ameiko along with several other important NPCs with a caravan north. It's recommended that GMs create encounters for the caravan trip north as it's essentially 3 weeks of travel with nothing in it. It's also recommended that GMs completely ignore caravan rules; they're not flushed out and they're not fun to run. The party and the caravan reaches the abandoned town of Brinewall where their friend Ameiko becomes possessed and is thrown into a coma; where the other NPCs agree to take care of her while the party explores the town and castle. The castle is a three floor behemoth of a dungeon populated by Dire Corbies, Troglodytes, and various other monsters all under the leadership of Kikonu, an Yamabushi Tengu Oni. The goal of exploring Brinewall Castle is to find the two keys to the vault; one of which is on the Yamabushi Tengu while the other is on a Half-Fiend Decapus that lives in the basement of Brinewall. Once the PCs enter the vault they find the Amatatsu Seal; one of the seals that cement authority to one of the ruling houses in Minkai of Tian Xia; as well as several visions that show that Ameiko Kaijitsu is the rightful heir to be ruler of Minkai and that they'll need to travel north to do so. Such ends the first book of six.

This material was originally published as three separate adventures: G1 (STEADING OF THE HILL GIANT CHIEF), G2 (THE GLACIAL RIFT OF THE FROST GIANT JARL), and G3 (HALL OF THE FIRE GIANT KING). Contained herein are referee notes, background information, maps, and exploration keys for three complete adventures using the ADVANCED DUNGEONS & DRAGONS rules. This module can be used alone or as the first in a series of adventures that includes Dungeon Modules D1-2 (DESCENT INTO THE DEPTHS OF THE EARTH), D3 (VAULT OF THE DROW), and Q1 (QUEEN OF THE DEMONWEB PITS). TSR 9058

The valley of Haven was a peaceful land. Its crops were abundant, its citizens prosperous. Elves, Dwarves, Halflings, and Humans lived together in harmony. Hidden away in the heart of the Thunder Mountains, Haven was a safe place to live. The rivers were sweet and pure; the weather was pleasant and warm. Something terrible has come to pass in Haven - terrified refugees speak of a fabulous ruby uncovered in the mountains and a catastrophe that befell the palace. Whatever the cause, Haven now lies in chaos. Raiding bands of orcs, goblins, and hobgoblins terrorize the countryside. The disaster happened so suddenly that the citizens are confused and helpless. Without their leaders, who are trapped in the palace, they have no courage to fight back. The situation has become desperate. TSR 9044

The King is dead! And the queen is in trouble. She has chosen you to find the fabled heartstone, which is buried somewhere deep in the Mountains of Ice. Is the gem I the hands of the corrupt Master Thief? Has he harnessed its powers for his own vile purposes? Or does it lie unguarded in the frozen ranges to the north, which teem with horrible creatures? This is your kind of quest! Quest for the Heartstone is a combined wilderness/dungeon adventure designed to be compatible with the Advanced Dungeons & Dragons Action Toys from LJN Toys, Ltd. and the Advanced Dungeons & Dragons Fantasy Adventure Figures from TSR, Inc. The adventure also includes complete maps, new monsters and players' illustrations. Will the heartstone be the key to peace in the kingdom? By her majesty's request... it's up to you to find out! TSR 9114

*THIS IS A D&D NEXT/5E PLAYTEST ADVENTURE* Imani, a Turmishan wizard and former adventurer, seeks the aid of heroes to infiltrate Dretchroyaster’s lair and recover the Diamond Staff of Chomylla—the key to powerful magic and wisdom locked away for thousands of years. In addition to his own sagely interest in the lore of lost Uvaeren, Imani recognizes the dangers of such powerful magic falling into evil hands. The dracolich has secured the staff in his lair’s cen- tral chamber, using ancient wards of protection that can be bypassed only by four artifact-idols once belong- ing to a cult of Bhaal. Each group of adventurers enters the dungeon through a different section of the dun- geon—a forgotten temple of Bhaal, a vast underground lake, a troglodyte village, or Dretchroyaster’s vaults. Dretchroyaster’s lair is no simple set of caverns and ancient ruins. It sits atop a source of great power and energy, which the dracolich and his Cult of the Dragon allies hope to use to unlock the secrets of the staff. Only by undertaking a unified assault against Dretchroyas- ter’s lair can the adventurers hope to recover the Diamond Staff and survive the dracolich’s fury. The adventurers must make their way through the lair and recover the Bhaalite idols that will help unlock the Diamond Staff, all the while dealing with the lair’s creatures and avoiding the dracolich as he pur- sues intruders. Entering the Chamber of the Diamond Staff, the heroes must overcome its magical wards and claim the staff before being slain by the dracolich and his servants.

His name has inspired fear in legions of heroes, and his cult has lurked in the dismal reaches of the world for countless ages. His minions are savage and feral, his worshipers vile and wretched. He is Demogorgon, and his temples are nightmare realms haunted by primeval menaces and hateful legacies from a time when the world was savage. And now, a vengeful death knight has discovered one of these lost temples—will the PCs aid him in his dark quest for revenge, or will they fall before the awakened host of the Prince of Demons? Pgs. 64-83

For ages untold, a gemstone monolith has pierced the heart of the Echo Wood. Now, as civilization intrudes upon this enigmatic splinter, a strange life once again stirs in the depths—one with ties to undying evils and a might beyond time itself. The promise of wealth and power calls to glory-seekers from across the Inner Sea region, tempting them into a labyrinth of monster-haunted vaults, defiled tombs, arcane laboratories, and worse, as they seek to unveil the secrets locked below the legendary Emerald Spire.

You wake up in a pitch-dark cavern... The stench of bodies fills your nostrils. The crack of bone and the sound of teeth rending flesh are the only sound you hear. Something is feeding nearby...something you can't see. We Eat in the Dark is a deadly adventure for 3rd or 4th level characters. Navigate the caves of the Darkshard Abattoir, where light sources are muted and creatures hid invisibly in the dark. Fight for your life against troglodytes empowered by a mysterious artifact and other cavern hazards. Includes an appendix for limited starting gear for a more lethal challenge. A perfect murder-happy one-shot for your players to question your friendship.

Centuries ago, a beholder named Yeryl fled from the place of his birth and wandered the countryside in search for a place to call home. After many sleepless nights spent carving out a safe nook for himself in the wilderness, he at last slipped into slumber. In his dreams, he found an ideal place for his lair: long-abandoned ruins hidden amidst a dull and barren valley. Yeryl spent years transforming the place to suit his paranoid designs. Visitors were rare enough, and the few that made it to Yeryl’s lair were quickly destroyed or forced into the beholder’s service, building the lair ever deeper and more magnificent. As time went on, Yeryl finally completed his task. Safe at last, but with nothing to occupy his mind, Yeryl was struck by melancholy; was this lonely and empty life truly what he had chosen for himself? On that day, Yeryl made a decision: next time an adventurer came to his lair, he would welcome them in. With this resolution in mind, Yeryl began to dismantle his traps and replace them with ones he considered to be more fun. Unfortunately, for all his good intents, Yeryl has not yet realised that killing people is a bad way of getting them to like him. Yeryl's Super Happy Fun Murder Dungeon is a highly obnoxious and mildly ridiculous collection of traps, combat and puzzles designed to test your players' wits and patience. It is optimised for a group of four to five 3rd level players, but the text also contains a guide for level adjustments for different sized groups.

Deep beneath the Isle of Dread, in a place forgotten by the world of light, an ancient, unfathomable evil festers. Within the desiccated ruin known as Golsimorga, the debased kopru servants of Demogorgon work foul rites, steeping immature shadow pearls in pits of liquid insanity. None from the world above have yet fathomed what terrors lurk beneath the Isle of Dread, nor what mad scheme roils to profane life deep within the city's gangrenous corpse. "The Lightless Depths" is the sixth chapter of the Savage Tides Adventure Path, a complete campaign consisting of 12 adventures appearing in Dungeon magazine. For additional aid in running this campaign, check out Dragon magazine's monthly "Savage Tidings" articles, a series that helps players and DMs prepare for and expand upon the campaign. Issue #353 of Dragon features ways to improve the PCs' vessel, the Sea Wyvern, as they take their adventures back to the seas. When the PCs journey deep under the Isle of Dread to find the source of the shadow pearls, they discover horrors beyond imagining in a haunted underground city perched on sanity's razored edge. Pgs. 28-66

For the past several days, dozens of strong earthquakes have rocked the coastal area surrounding the underground Temple of Poseidon. Since the first quake, there have been a growing number of reports of strange events and macabre occurrences throughout the area. Several families near the temple have abandoned their farms and refused to return. They claim to have been terrorized by inhuman specters who prowled about their farms late at night. One of the farmers says he found a farm animal crucified and eviscerated in a ritualistic fashion on his front porch. Following the first tremors, all communications with the Temple of Poseidon, seemingly the center of the troubled area, were cut off. Messengers dispatched to the temple to request guidance from the Holy Oracle located there have not returned. Now the darkness has spread to this town. Unnatural births have occurred. Strange cries can be heard in the night, and there is a cowl around the moon. Magical divining has proven useless in naming the dark forces that invade. Many of the townspeople have already abandoned their homes and those who remain have but one recourse left: They have sent out a cry for hardened adventurers, experienced in dispatching evil. They must travel to the temple to discover the fate of the men there, and, if possible, elicit their help in destroying the growing heinous power. Pgs. 31-46

The Necropolis of Nuromen is a modular quest designed to let the referee introduce a group of 1st level characters to the thrills of Underworld exploration as they attempt to unravel they secrets of the evil necromancer’s lair and deal with some bandits, too. The Necropolis of Nuromen is set in a fantasy realm, beginning near the small town of Camlann Castle and leading adventurers to explore the sinister Necropolis of Nuromen. The narrative unfolds around Nuromen the Necromancer, who fell to ruin by dabbling in forbidden magic, leading to the downfall of his tower and the town known as Law's End. The adventure includes exploration of a haunted forest, encounters with various creatures, and a quest for lost treasures and magical artifacts hidden within the depths of the necropolis. To play this adventure you also require the BLUEHOLME™ Prentice Rules or the BLUEHOLME™ Journeymanne Rules. This is an updated Version of "Maze of Nuromen" from 2013.

On the border between Anuire and the land of the Khinasi, the Three Brother Mages fight an ancient and immortal awnshegh, the Chimera. The game of cat and mouse has recently begun to draw regents from the entire region. Rumors say that the blade of the last Anuirean emperor, the Sword of Roele, has been tracked to the Chimera's domain, the Chimaeron. The fact that the Gorgon's armies are mustering in Kiergard seems to support the rumor. But choosing sides between the Chimera and the Three Brothers is not easy matter. If the chimera drives the Brothers out, the trade routes through the Chimaeron may be sealed, leaving the seas free for the Khinasi to monopolize trade. If the Brothers drive the Chimera from the magical sources that give her strength, they may establish a beachhead for the Khinasi traders, who are slowly gobbling up the lands of Anuire just as their own lands were once annexed by the empire long ago. Who will you and your comrades ally yourselves with? Who is the true enemy? Can you recover the Sword of Roele before anyone else does, and lay claim to the Iron Throne? This Birthright adventure is suitable for use with any party of three to six characters of levels 5-8, including at least one regent. You must have a copy of the AD&D game rules, the Birthright campaign setting, and the Cities of the Sun campaign expansion to play. TSR 3118

Arcanamirium transmuter Maren Fuln found a magically sealed amulet in the school's library and kept it as a shiny bauble. Little did he know the amulet contained an entity far worse than he imagined, and by unsealing it, he loosed a revenge-obsessed horror into the sewers beneath the school. Can the Pathfinder Society halt the beast’s plan in time, or will he build his army of revenge and sow chaos in Absalom?