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

"The southlands of Eor are being despoiled. Merchants will no longer run their caravans on the main highway past the quiet village of Waycombe. The peasants are fleeing their lands, and all are demanding protection from the powerful Count of Eor. The goodly count has sent a troop of his trusted fighters to exterminate the brigands believed responsible for these outrages, but weeks have passed, and still there is no word from this force. Now John Brunis, Count of Eor, has turned to you for aid. After taking counsel with the High Priest of Eor, he believes that a small party of cunning, bold adventurers may succeed where armed might has failed. You find yourselves faced with many mysteries! Why has robbery suddenly erupted in the peaceful southlands? How could mere brigands be as powerful as the foes described to you by their numerous victims? Is this really mere robbery? Or is there some truth to the rumors, told only in hushed whispers, about the beginnings of a hideous plot being hatched by an ancient, vile, and evil foe of all mankind?" Eor is beset by marauders and lizardmen of a boldness not seen in years. Hired by the Count of Eor, the party is tasked with tracing the source of these foes and eliminating them for the safety of the realm. After a set piece combat in Count Brunis's castle, the party must trek across Eor's wilderness, eventually coming to the Great Southern Swamp beyond the village of Waycombe. With further exploration they can locate the Ancient Temple which serves as the tomb and stronghold of Sakathas, the vampiric LIZARD KING! TSR 9055

The Adventurers arrive at a drow outpost in the Underdark. They must either dispose of the drow or ally with them against the invading legions of Orcus!

Sent on a desperate mission into an unknown land, you must seek out the one called "the Master" and his Temple of Death. There is little time to waste, as you must act before the Master's armies destroy your homelands. But to complete your task, you must battle fearsome guardians, travel through a hostile kingdom, and discover the secret of the master. Can you survive his defenses and win? This module contains referee's notes, background, maps and detailed keys. It is the second adventure in the two-part Desert Nomads series begun in X4, Master of the Desert Nomads, but it can stand on its own as a seperate adventure. Wheter you play Temple of Death by itself or as part of a series, the adventure will offer you hours of excitement and fun! TSR 9069

What's waiting for you at the bottom? Adventurers are more than welcome - they're nourishment! Pgs. 4-15

"Far be it from me to impugn the mettle of adventurers such as yourselves, but daring the depths of Undermountain merely for fortune's sake is more absurd than kicking a sleeping dragon in the nose for sport. Even so, you've returned for another trip to the Underhalls, so be prepared. You stand to enter the Lost Level this time: Gird yourselves for diplomacy as well as destruction. You'll find the last stronghold of an extinct dwarven clan: Do be good enough to extend the greetings of the Blackstaff to Bandaerl. There's also a dark vampiress who enjoys a good hunt, and be sure to mind the beholders: They're trained to keep you from escaping. "Enjoy, and don't say Khelben didn't warn thee." TSR 9519

Into the Forsaken Temple's Crypt is a short adventure for four 10th-level characters. The adventure takes place in a buried temple crypt, which has been sealed for centuries. Dungeon Masters can adjust it for higher-level characters by widening the dead magic areas and increasing the number and power of constructs and undead that inhabit the complex. The PCs have entered the Forsaken Temple's crypt and started exploring a bit. They had the opportunity to work with some drow, who warn of some clay golems ahead. Now they face the very golems that killed a drow cleric.

Into the Forsaken Temple's Crypt is a short adventure for four 10th-level characters. The adventure takes place in a buried temple crypt, which has been sealed for centuries. Dungeon Masters can adjust it for higher-level characters by widening the dead magic areas and increasing the number and power of constructs and undead that inhabit the complex. The PCs had just entered the Forsaken Temple's crypt in the last episode. Now they can begin to penetrate deeper into the crypt, discovering more of its hidden dangers.

A traditional "funhouse" dungeon, White Plume Mountain begins with the archmage Keraptis stealing three artifacts and leaving cryptic poems with their former owners. The players are hired to recover the items, and find a bizarre dungeon in the side of the eponymous volcano. TSR 9027

Seductive vampires, hungry werewolves, sinister drug dealers, trouble in the sewers, and an undead beholder? Just another day in Waterdeep! The first adventure in the Vampires of Waterdeep Campaign Arc. Pgs. 62-77

As the party faces an ancient foe who has never been defeated, their hunt threatens to unleash the buried ghosts of a forgotten feud between two of Waterdeep's powerful merchant houses. The third adventure in the Vampires of Waterdeep Campaign Arc. Pgs 70-93

Barovia has long suffered under the rule of Count Strahd von Zarovich, but the evil that plagues this land extends well beyond the walls of Castle Ravenloft. See what keeps the good citizens of Barovia awake at night.

An expansion on the original Tomb of Horrors with plot and explanation. Contains a facsimile of the original adventure. The Dark Intrusion is causing the dead to rise from their graves. This is linked to a being known as the Devourer. Following the trail of Desatysso, a wizard who followed a similar quest, the players must enter the Tomb, and beyond that, the cursed City that Waits and the Fortress of Conclusion.

An investigative city crawl adventure for Shadowdark RPG (or any OSR-style system), designed for experienced players levels 1-2 Set in the decaying city of Brannam, players unravel a web of fear, blood, and buried secrets. A local alchemist has begun killing in secret, rekindling old fears of an old terror. The city's decline threatens to spiral into collapse, and far below, something older and hungrier waits to wake. This adventure includes: 3 separate dungeons (The flooded Sewers, the forgotten Catacombs, and the cursed Ruins of Edric von Braech's keep) Open ended design and layered mysteries with multiple outcomes and failure states A fully explorable city with random encounters, evolving factions and escalating panic. Custom rules for spell mishaps, nightly murder checks and decay events as Brannam unravels Modular content designed to drop into your campaign

In Feast of Goblyns, a party of adventurers is mysteriously transported from the lands they know to a dark and dangerous demiplane known as Ravenloft. Trapped in this realm of terror, they must use all their skills to escape the manipulations of one of Ravenloft's most powerful lords as they attempt to seek out the accursed Crown of Soldiers. If all goes well, they just might live long enough to escape this dread land and return to their homes. Also of note: As the first published adventure, is bundled with a DM screen for running games in Ravenloft. TSR 9298

Three artifact weapons have gone missing and you adventurers have been sent after them. Going only by the riddle left on the thief's note, part ransom part guide, You stand before White Plume Mountain, stronghold of the supposedly long dead Wizard Keraptis.

The prince's godmother commissions you to retrieve the prince's jade crown, held in the tower of the vampire! The vampire's tower has three levels, and the three-level dungeon below 45 rooms. The party must be wary! Lethal traps abound. Marching order is important. A straight-forward dungeon crawl with many Gygaxian rooms and encounters. No roleplaying to speak of. Pgs. 4-18

This is the "Vecna: Eve of Ruin" + "Phandelver and Below: The Shattered Obelisk" crossover you didn't know you've been waiting for. As dusk settles over the village of Phandalin, a palpable sense of unease grips the villagers. Rumors spread that a hilltop keep has inexplicably materialized on the outskirts of town, and worse yet, the sun fails to rise come morning. Unbeknownst to the townsfolk, a powerful cult of Vecna-worshipping vampires has arrived, and the only hope Phandalin has is a ragtag pack of werewolves and a few brave heroes ready to make their mark on the world. While this adventure can be run as a standalone module, it can also seamlessly serve as a prequel to "Vecna: Eve of Ruin" or as a side quest for "Phandelver and Below: The Shattered Obelisk." This module can also serve as a sequel to "Phandalin Werewolves: Beasts of Her Moon" which is exclusively available over at the dmsguild. Designed for 4-6 players with an average party level ranging anywhere from 4 to 7, this adventure aims to create a backstory of bad blood between the cult of Vecna and the PCs. It includes a monster folio, tokens, as well as maps from the esteemed Tessa Create Maps, Dyson Logos, and Elven Tower.

This module was originally used for the AD&D Tournament at Origins '79. Your party is lost! You should never have abandoned the ship and struck out into the marshes, but your pursuers were closing on your trail, and it seemed the only way. Stumbling onward through the fens, your party makes for higher ground ahead. As you cross the ridge, you see a clearing before you. There in an ancient ruin - a worn and overgrown pyramid fills the courtyard, shining in the moonlight, seeming almost brighter than the moon itself. TSR 9032

Decades ago, an Osiriani Pathfinder named Bossell locked his transformed lover in the vaults beneath the Sothis Pathfinder Lodge. He then vowed that no one would ever discover his secret shame. The old and senile Bossell now relies on his assistant Fendel for everything, and the hapless assistant has disapeared into the vaults after reading his master's journal. You've been sent beneath the Lodge to destroy whatever it is that Bossell's lover has become—will you survive his secret or find yourself transformed as well?