THE NEXT MARCH WASN'T DUE FOR ANOTHER 189 YEARS. TRY TELLING THAT TO THE MODRONS! On a regular schedule, the Great Modron March spills out of Mechanus, and the lawful automatons files their way around the Great Ring. No one knows why they do it, but everyone stays out of their way - because when the modrons march, they'll walk right over a berk who doesn't know enough to move aside. But this March has started decades before it was supposed to begin, and that's even more of a mystery. Caught unprepared, the planes shudder under the modrons' collective footsteps - and even the modrons themselves seem a little out of sorts. The Great Modron March anthology features 11 adventures for characters ranging from 1st to 10th level, as well as new information about the modrons of Mechanus. Each adventure can be played separely or linked together to form an extended campaign. The modron procession touches every Outer Plane in turn - and it isn't always welcome. On their unswerving path, the clockwork creatures will destroy celestial towns, be attacked by evil knights intent on using modron parts in foul experiments, and lead characters onto the deadly plains of the Abyss and into the famous prime-material labyrinth of Undermountain. Without help, they'll be lost in the swirling chaos of Limbo or even fail to complete the March entirely. And along their route, every blood on the planes seeks the answer to the most important question: Why have the Modrons abandoned their normal, lawful schedule to march years before they're due? TSR 2628

Immortals lie chained atop a mountain in the Broken Lands. Their bonds relentlessly drain their power while demons cavort with glee around the wispy barrier, as strong as any prison. Have you the courage to embark on a dangerous mission for the materials necessary to craft an artifact? If you survive that task, you must then assume the Identities of legendary heroes of Darokin and face deadly Immortal foes without revealing your Immortality! The demons of Entropy stand between you and your final Goal. Have you the power to rescue the imprisoned Immortals and preserve the Prime Plane? The future of the Prime Plane is in your Hands! TSR 9189

For millennia, a complex plot has brewed in a demonic jungle on the surface of the moon—a plan by the patient and sinister succubi of the Moonscar to kidnap and brainwash the people of Golarion. Now a long-dormant portal linking the moon to Golarion has returned to life, accelerating the demon queen’s designs. Only the brave PCs can venture to the surface of the moon, navigate the treacherous Abyssal jungle called the Moonscar, and delve into the depths of the Insatiable Queen’s subterranean palace of torture, seduction, and depravity.

Captain Brunswick’s Manor is a dark, dream-infused adventure where players unravel the mysteries of a haunted noble estate. As they navigate twisted corridors, confront eerie foes like the Dreamborne Wyvern and Auntie Sol, and face mind-bending trials in a nightmare-filled dream realm, the party must find a way to free Captain Brunswick and his daughter from their cursed slumber. With multiple routes through the manor and unique magical rewards, this adventure offers both intense combat and chilling roleplay. Boss Fights: Engage in memorable battles against Captain Brunswick, the Dreamborne Wyvern, and the malevolent Auntie Sol. Puzzle Encounters: Solve challenging trials that mix dream and reality, testing both wit and strength. Legendary Weapon: Unlock Tulva, the Tide Bringer, a powerful magic weapon that evolves with its wielder.

You are hired by a mine operator to retrieve the mine's gnomish engineer who has barricaded himself in the mine's lower reaches. But there's more going on than just a crazy gnome and his robots sabotaging the mine. You'll need to explore the forest, build alliances, and brave a rollercoaster ride on a mine cart to get to the bottom of this adventure (pun intended). This is a gamebook-style solo adventure that you can play in your browser. You make a 2nd level character sheet, roll your own dice, keep up with your inventory, spells, and HP, and are on your honor to be honest. It's all text-based with some public domain illustrations, and you click on options as you make decisions and roll the dice.

"For untold eons, Eshebala ruled over Vulgarea, the 193rd Layer of the Abyss...content to revel in hedonism, corrupt the hearts of her dwindling followers and inflict petty cruelty. Yet, if there are days in the Abyss, there came one when she realized she despised her own province. She hated demonkind. She hated the Abyss. It had become unbearably tedious, spent...done. The burgeoning goddess decided she would dip her toe back into the lives of mortals, and quest to remember...to understand her own existence...But that was a lofty goal for a mind that had long ago begun to unravel. Instead...She is learning that all she has left is cruelty...and it was always cruelty that gave her power, so she now believes, to the woe of any who cross her path." Partly inspired by a scant notation by Carl Sargeant in 1992's TSR book Monster Mythology: "Eshebala is the foxwoman deity of vanity, charm, greed, and cunning. Her symbol is a female fox. Eshebala appears as a foxwoman, a shapely fur-covered female with a fox’s head, or as a beautiful young elf maiden. She is bedecked in rich clothing and jewels, and carries a silver mirror. Eshebala’s realm of Vulgarea can be found on the 193rd layer of the Abyss. She is wily and vain. She favors beautiful things and collects jewelry and art, the tackier and flashier the better. She prefers to overcome her opponents using subtlety rather than force, seducing and devouring out of boredom. She loves gossip, and always insists on being the center of attention. Eshebala is a patron of evil shapeshifters who use their wits and wiles before resorting to violence." Eshebala is a true chaotic evil demon goddess, behaving 100% true to form, and an extremely challenging opponent to take down for your players. An unforgettable 262 page jaunt for Levels: 15-17, with multiple possible modes of play, including Party Mode for up to 12 players. Profusely and paintstakingly illustrated over the course of several years by an award-winning professional illustrator. No stock illustration in this beast! A loving, dark & insanely detailed exploration of the 193rd Abyssal Plane An exuberant nod to the most grueling, deadly dungeons ever created Rich encounters that play out in a unique way each time 100 + NEW CREATURES 200 + NEW TREASURES (& possibly the most illustrated treasury ever provided) 82 BOOKS for PCs to discover 70 + NEW SPELLS & RITUALS, INCLUDING DETAILED OPTIONS FOR DEMON SUMMONING 50 + NEW TRAPS, HAZARDS & EFFECTS (guaranteed to run amuck) 4 RANDOM TREASURE TABLES, including a TABLE OF GEMSTONES that would be useful in any campaign 2 NEW CLASS SHIFTS: the Demonologist & the Exorcist!

In Old Korvosa, nightmare-spawned horrors begin stalking the district's shiver addicts, sparking a manhunt to bring those responsible to justice. What role does the strange cult known as the Brotherhood of the Spider play in the mysterious deaths, and why is the veil between the dreaming and waking worlds so thin? To solve these mysteries and others, the heroes must walk the unseen paths of Bridgefront's occult underworld, and even enter the Dimension of Dreams itself to unravel the web of intrigue concealing the cult's deadly machinations. But what will happen when the heroes' own dreams turn against them, and what becomes of those who uncover esoteric secrets too terrible to know? Beset by dangers from their own minds, the heroes must race against time to save Korvosa—and their sanity.

Visit the Abyss. Meet Demon Lords. Kill Everything. In the heart of the Demonweb, Lolth surveyed the Grand Council Chamber and the demon lords assembled by her invitation. Throaty growls indicated a dispute amond Yeenoghu's pack. Obox-ob's insect swarms chittered while Demogorgon ranted from the central podium. The other emissaries seemed restless. Across the hall, Graz'zt met Lolth's gaze and smiled. The demon queen shivered with a tingle of foreboding This Dungeons & Dragons adventure takes characters from the planar city of Sigil to the darkest corners of the Outer Planes, gathering resources to battle the forces of Lolth, Demon Queen of Spiders. The player characters must navigate a carefully spun web of treachery and deceit to reach the violent heart of Lolth's domain and put an end to her sinister dreams of conquest. This campaign adventure is designed for characters of levels 9-12 and features an easy-to-use combat encounter format and player handouts. This book also presents new prestige classes and magic items for player characters. For use with these Dungeons & Dragons core books: Player's Handbook, Dungeon Master's Guide, Monster Manual.

“Come! Sit! Be my guests. You will find that dinner is up to the highest standards, and I’ve even provided a show.” When the adventurers entered the manor of the old mayor they did not expect to fall into another plane of existence. It seems Archmage Lonore was ready for their arrival, and had arranged the finest entertainment... for herself. Can the adventurers survive Lonore’s death trap and capture the mad mage once and for all? This one-shot adventure is designed for characters of 6th level, and contains plenty of traps, encounters and misdirection. Adventure Synopsis Chasing the bounty on a murderous archmage, the characters find themselves plunged into an arcane deathtrap. Their quarry was prepared for their arrival, and had devised entertaining challenges (for herself) in this magnificent mansion demiplane. The characters will fight through various arcane hazards on their path to the inner sanctum of Archmage Lonore. As they get deeper and near the sanctum, the characters will meet the mage and her mother, possibly learn a bit about the relationship between them. This encounter leads to the final showdown in the archmage’s sanctum, where the orb of reality is located. The adventure includes a map for every encounter! (Print & VTT versions) Published by Beyond the Screen

In Wheloon, a city known for its vibrant green slate roofs, a new temple to Mystra is in the final stages of construction. But something rings false among the heavenly spheres- or at least among those who mouth the pieties of Mystra while plotting magical mayhem behind closed temple doors.

To Hell and Back Again is the perfect adventure for new players and veterans looking to experience Dungeons & Dragons in a new way! It's written as a solo adventure, where choices have gigantic consequences, but it also provides balanced rules to play with a group or a Dungeon Master as well! This 80 page adventure features: - A heart-pounding origins story that fits perfectly as either a prequel to Descent Into Avernus, a stand-alone adventure, or into your ongoing fantasy campaign. - Beloved characters like Lulu the hollyphant, Mad Maggie and her redcap gang, the archdevil Zariel, and many others brand new to this adventure. - Infernal War Machines, and exciting encounters with unique stat blocks. - Innovative Destiny and Traits mechanics that make your choices really matter. - A ton of possible outcomes that will fuel your character's many adventures to come! - Four gorgeous sample characters, with interactive character sheets designed to be new-player friendly so that you can jump right into the story if you'd like. - A community survey when you finish so that you can see how your outcomes and choices compared to other players!

In this adventure, the PCs discover that not all souls rest easy, particularly those spirited away to Nightwyrm Fortress. To learn the truth, players must pierce death's veil itself and enter the Shadowfell, where sinister echoes of life wing through eternal gloom. This adventure can be run as a stand-alone adventure or as Part Three of a three-part series of adventures (starting with P1 King of the Trollhaunt Warrens(TM) and P2 Demon Queen's Enclave(TM)) that spans 10 levels of gameplay.

Through seven gates lie seven realms. In seven realms stand seven guardians. With seven guardians lie seven symbols. From seven symbols comes one key. Alpahaks the Dark desires that key, by which he plans to release death and chaos into the realms of man. Your party may be all that stands between life and death. Will you heed the lunatic ravings of a dying madman? Travel to the top of Guardian Mesa, and enter the Septahenge. Gather the mystic symbols, create they key, and defeat the Carnifex, before it's too late... TSR 9174

Silently, ponderously, they float through the Astral Plane, mammoth isles of rock adrift in an endless sea of silver. Once they were gods. Now they're little more than debris, petrified husks of fading belief and forgotten prayer. Yet for many, their memories linger, their dreams live on - and for some, those dreams are terrifying nightmares of vengeance, and conquest, and death. n the first, the heroes are drawn into an epic quest to uncover the secrest behind the retuns of an infamous AD&D villain long thought dead. In the second, the city of Sigil threatens to explode in a faction war for control of an old church and a mysterious force lurking within it. Dead Gods also features a Monstrous Compendium entry for a brand new fiend, full color illustrations to bring scenes alive for players, and a poster sheet of maps for the Dungeon Master. Dead Gods builds on story elements first explored in the Planescape adventure anthology The Great Modron March, though that product is not required to use this one.

"The adventure begins with the PCs lost in the streets of Sigil's Lower Ward." --from the module. The PCs are approached by a tiefling telling them about a job. The tiefling's employer wants the heroes to search for a child who is rumored to be some sort of chosen one from an ancient prophecy. Includes a map of Durkayle's Stronghold, a map of the Black Sail Tavern, a map of the Screaming Tower, and an isometric map of Zactar Cathedral.

In the Lodge, things are simple. They can look like you. They want to BE you. And in their home, the only thing standing between you and death is six millimeters of glass. Can you escape the Polished? Find out in Six Millimeters, a thrilling horror adventure for the world's greatest roleplaying game! Take 4-6 of your friends through the Lodge, an extradimensional space overrun by nightmarish beings that can strike from any reflective surface. Shardlings revel in the paranoia caused by their reflective horrors, sowing doubt and mayhem until the opportune moment presents itself. Panes, meanwhile use their impressive stature to quickly overwhelm their foes. Spellcasters especially are in for a nasty surprise! This adventure is intended for 1st-level characters and uses milestone advancement to ensure they reach 3rd-level throughout the course of the game. For players who take their time investigating the Lodge and discovering its dreadful past, this adventure may take 7-9 hours to complete. Given the adventure’s horror elements and milestone advancement, Six Millimeters is easy to use as a starting scenario to the Curse of Strahd adventure. Content Warning: Suicide, Self Mutilation

Taag'thrith, born a gith but transformed into an illithid by ceromorphosis, has been finally found purpose: the assimilation & understanding of all knowledge. Taag'thrith plans to unleash a 10th level spell that will grant him just that-at the cost of all sentient life on the Material Plane. Will the heroes be able to traverse the dangerous corpse of a dead God, find Taag'thrith's aqueous lair the Eternal Spirals, & pit their foes against one another in order to destroy the foul lich once and for all? Or will they fall prey to the threats trapped within the Eternal Spirals & sink beneath the surface forever? They Came from the Deep is the second installment in Pretty Little Liches: a trilogy of adventures centered around three unique liches and their lairs designed for high-level play. These three lairs and the surrounding regions can be run independently as individual adventures or tied together into a mini-campaign that centers on the destruction of the Green Hand, an organization of dangerous liches.

The mining world of Airunis is slated for destruction, and UNISOL agent has recruited the heroes to help. Can they evacuate the world in time?

How many times have you started a campaign and it dissolved before you reached the top tier? How many builds have you made, all of them assuming reaching level 20, but you have never managed to try them out? Put your regular campaign on hold and see what happens when PCs reach level 20! “Finders Keepers” is an epic Dungeons and Dragons adventure, set in Forgotten Realms and beyond. The stakes are high: the location of one of the legendary Books of Keeping has been discovered, and now various powers of the universe vie for control over that power… Devils, demons and fallen angels; the mighty shall fall and who is going to be left smelling the ashes? The adventure starts with a fight with an ancient red dragon. Then things escalate and your players will have their 20th level spells, powers, and skills tested! Battle the game's most powerful beings, visit distant planes and make world-shaping decisions! The fate of Toril is in their hands…

How different things seem now from when you undertook the crushing of a few rebellious hill giants! What seemed a simple adventure has turned into a major expedition. Much time has passed since you discovered the conspiracy that led you to the frost giants, fire giants, and eventually to the long-forgotten Drow. Through your encounter with the dark elves, you have found the true source of the evil -- the demon queen Lolth! This module is the exciting conclusion of a series of seven AD&D modules. It may be played on its own or as the climax of the "Giant" series (G1-G3) and the 'Drow' series (D1-D3). The first of a new series of other-planar adventures, this module includes several new monsters, maps of the Demonweb and lair of Lolth, and notes on eight alternate worlds, suitable for expansion and addition to existing AD&D campaigns. TSR 9035