Ruling uncontested in his Abyssal layer of the Gaping Maw for eons, Demogorgon's reign as first among demon lords may be coming to an end. The storm clouds gather as his inviolate sanctum is about to be breached by an unlikely alliance from across the planes. Despite its combined strength, this invasion offers no guarantees of success. For the alliance faces no house of straw, but rather the entrenched hordes and reinforced ramparts of the home of the Prince of Demons. "Prince of Demons" is the final chapter in the Savage Tide 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. The time has come to challenge the Prince of Demons! An army of demons and eladrins stands ready to mount an assault on his Abyssal realm of Gaping Maw, which should give your players the distraction they need to prevent Demogorgon from activating the savage tide and driving a world insane. Pgs. 60-99

This new version of the classic adventure is completely updated to 3.5 edition. In The Lost Vault of Tsathzar Rho, a defenseless village asks the characters to slay an out-of-control ogre. Sounds easy enough. But the ogre, who used to be nothing more than a nuisance, has become crazed and psychotic. When the characters arrive at its cave, they find a subterranean portal has connected the cave to a much larger underground complex. Something in that complex has transformed the ogre and many other local creatures into fiendish marauders. In fact, it’s the lost vault of Tsathzar Rho, an ancient wizard and prophet of the Outer Gods, who are gathering their foul minions for battle.

In the dark days of the Chaos War, a band of heroes sets forth to recover the famed Chaos Reaver - a sword said to possess the power to banish creatures of Chaos from the land. Converted to 3.5e from the original SAGA version published in Polyhedron UK #7 (1999).

Rumors of an Eberron dragonshard of enormous size and power have reached the city of Sharn. Unfortunately, the shard is concealed winthin a Talenta Plains tomb located below a camp of cruel halfling nomads and their dinosaur pets. For centuries the Crypt of Crimson Stars has lain hidden in the vast expanse of the Talenta Plains. Now it has been found, and its legendary lost treasures draw adventurers from across the continent. Can you navigate deadly traps, fearsome guardians, and vengeful nomadic halflings to claim the prize? "Crypt of the Crimson Stars" is part one of the three-part "Shards of Eberron" Campaign Arc. Pgs. 32-41

For hundreds of years, Aknar Ratalla's tomb remained undisturbed, the Black Blade safely hidden within its vaults. Can a band of adventurers use the tomb's guardians and traps to keep it that way? Long ago, Aknar Ratella brought pain and desolation down upon the land. His reign of ruin was finally ended by an unlikely alliance of the forces of law: a band of devils and devas slew the warlord but were unable to destroy his dangerous weapons and relics. They chose instead to hide these potent artifacts of evil in a remote tomb, selecting a devil and a deva to stand guard over the tomb for the rest of time. For many centuries, the tomb stood unspoiled... but now, a new player has entered the scene. After infiltrating the tomb themselves, a band of adventurers must become its guardians and use its denizens and traps to prevent a monstrous gnoll chieftain from claiming the deadly artifacts hidden within for his own nefarious glory. Pgs. 58-80

Madness in Freeport, the final part of the Freeport Trilogy, details the final confrontation between the PCs, the Brotherhood of the Yellow Sign, and Sea Lord Milton Drac. In Part One, the Drac invites the PCs to the Grand Lighthouse Ball. Careful investigation can reveal the secret purpose of the lighthouse. In Parts Two and Three, the PCs must recover a powerful artifact to thwart the Brotherhood's plans. They must pass through an infamous pirate's hidden caves, then search a sunken temple of the serpent god Yig. In Part Four, the heroes must enter the Grand Lighthouse, AKA Milton's Folly, in a race against time to stop the Brotherhood's world-shaking master plan from coming to fruition. (Bibliographic note: This adventure was originally written for v.3.0, and later updated to the v.3.5 rules. The revised versions of Death, Terror, and Madness in Freeport were reprinted in an omnibus edition, along with two shorter filler adventures, as The Freeport Edition: Five Year Anniversary Edition.)

The woodland surrounding the village of Turvin is becoming a dangerous place. Strange lights and sounds have been coming from deep in the forest, and now people from the village are starting to disappear. Some evil force is turning nature against mankind, and it's up to the PCs to put a stop to it. A D&D adventure for 4th-level characters.

Side-Trek adventure When your PCs gain access to the teleport spell, their whole world changes. That simple spell opens up instantaneous, long-distance travel. No more long overland journeys or dangerous retreats through hostile territory. All it takes is clasped hands and a word from the wizard, and poof! The PCs are where they want to go. Except that it isn’t that simple, because teleport isn’t foolproof. The off-target teleports are a matter of scattering your PCs someplace else on the map and forcing them to get their bearings and make the long overland journey anyway. But this Side Trek focuses on the really intriguing column on the teleport chart: “similar area.”

Freeport is a fantasy “free city” you can place in a fantastic setting. Its basic premise is a pirate city gone legit… at least on the surface. In truth, the pirate tradition is alive and well in Freeport, but camouflaged by a veneer of respectability. These days the city’s pirates are privateers, legalized pirates Freeport loans out to the highest bidder. You’ll learn more in the short history of the city that follows. This should help give you a taste of the flavor of Freeport before the adventure begins and the given background is all you need to run this adventure. It is an ideal starting place for a new campaign as the player characters find themselves stranded in Freeport after a deal goes sour. A seemingly simple job plunges them into the strange underside of the city, where they uncover secrets worth dying for. Death in Freeport is the first from the Freeport trilogy, together with Terror in Freeport and Madness in Freeport. Synopsis: Death in Freeport drops the player characters into the midst of political and magical intrigue, as the hidden Brotherhood of the Yellow Sign manipulates events to bring its dread god to the world. Freeport is still a bustling center of trade, but evil currents run beneath the surface. There are secrets here, and questions unanswered. The characters will undoubtedly learn there is more here than they expect in a simple seaport. The question is, will that knowledge kill them? As the adventure begins, the player characters (PCs) have just come to Freeport on a merchant ship. While on the docks, the PCs are attacked by a press gang, who mistake them for easy marks. The press gang is handily beaten off; since they are unused to real resistance. A bookish young man named Brother Egil then approaches the PCs. He says that he’s been looking for a group that can take of itself, and that he has a job for them if they are interested: finding a missing librarian. The missing man, Lucius, disappeared two days previously, and Egil is eager to find him. Egil gives the PCs some background on Lucius and his strange behavior. The PCs are then free to investigate: They are likely to visit Lucius’s home, the temple to the God of Knowledge, and an orc pirate ship. This should form a picture of Lucius as a man searching for his own past—who found something he wasn’t counting on. Following a trail of clues, the PCs learn about the Brotherhood of the Yellow Sign. With a little luck, the PCs can trail the cultists back to their hideout, penetrate the lair, and discover secret tunnels underneath it. Deep underground they find degenerate serpent people, and eventually Lucius himself. The librarian has been tortured badly and will die without aid. The PCs also have to deal with the leader of the cult, a man they may recognize from the temple. When the cult priest is slain, they are in for an even bigger surprise. He was not human at all, but a serpent man in disguise. What this means for Freeport only the gods can say.

Famed Pathfinder Bodriggan Wuthers disappeared from his dig site beneath the House of the Immortal Son in Taldor's gilded capital of Oppara. Once a grand temple to Aroden, the Immortal Son is now Oppara's most opulent theater. Sent to locate Wuthers, the Pathfinders must attend an opera with members of the Oppara elite in order to gain access to the secretive theater's dig site. When a cult crashes the performance and the nobility change into hideous walking dead, the Pathfinders are forced to choose between finding Wuthers or saving themselves.

Terror grips the city of Sharn. A serial killer stalks the streets and catalogues his slaughter in the annals of the city’s newspaper, to the delight and horror of its readers. To catch this elusive criminal, the PCs must match wits with an old adversary. Even beaten, scarred, and imprisoned, Viktor Saint-Demain is determined to have the final word. This is a sequel to Dungeon Magazine issue #133’s adventure “Chimes at Midnight”.

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

"Wherein the local clergy makes the terrible mistake of not hiring enough assassins for the job." Synopsis: The heroes have just returned from the abyss (Occipitus) and reestablish themselves in Cauldron, when they are assaulted by a group of professional assassins. After they repel the attack, they trace back the lead to the temple of Wee Jas, where they find plenty of opposition from the second in command, Ike Iverson. After dispatching of the cleric and securing of a (spare) soul cage, the group finds evidence of a place important to the cagewrights' cause - an ancient underground complex named Karran Kurral. Mounting an expedition to that place, they find more evidence towards the horrific destiny on schedule for Cauldron. However, they gain access to the Soul Pillars after defeating a dracolich, that they can use to gather plenty of intelligence on the cagewrights' plans. Pgs. 12-51

Bracing for a terrible winter, the adventurers find themselves snow-locked in the desolate Archbarony of Blackmoor. Will they venture into the treacherous Land of Black Ice to rescue an enslaved people? Be sure to check out the sequel "The Clockwork Fortress" in Dungeon magazine #126. Pgs. 16-35

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

The hidden masters of the Ebon Triad have something special planned for the culmination of the Champion’s Games: a foul ritual designed to transform the arena into a stage of enormous carnage to honor their dark overgod. To stop them, the PCs must explore the dark complex of the arena’s master, and destroy his pet monster before it’s too late. An Age of Worms Adventure Path Adventure for 9th level characters. "The Champion's Belt" is the fifth installment of the Age of Worms Adventure Path, a complete campaign consisting of 12 adventures, several "Backdrop" articles to help Dungeon masters run the series, and a handful of poster maps of key locations. For additional aid in running this campaign, check out Dragon's monthly "Worm Food" articles, a series that provides additional materials to help players survive this campaign. Check out issue #337 of Dragon for guidelines on what they can purchase in the Free City. Pgs. 30-62

Long ago, a local priest created a warded graveyard on a remote hillside. As the years passed, it gained a reputation as a spot whose defenses were powerful enough to keep undead in and tomb robbers out. Adventurers began to bring the remains of any creatures they suspected might become restless in death to the Tomb Steppe for interment, and in time they also sought aid against such creatures from the friendly priest. After his death, a brief spate of undead activity commenced, then died away once again. As the years passed, the tales of undead activity in the Tomb Steppe faded into legend, and colonists began to move into the lands nearby. The town of Night Falls was founded a short distance from the graveyard, and it grew quickly into a thriving trade center and farming community. Realizing that the Tomb Steppe was safe enough during the day, the citizens began burying their dead there rather than building new crypts on pristine farmland. Because this method of interment was cheap and easy, people from many surrounding communities brought their dead to the town as well. The business of burial brought new prosperity to Night Falls, and a guild called the Funerary House sprang up to control the trade. But it seems that the threat from the Tomb Steppe has not entirely been laid to rest. The Great Mausoleum -- the largest and finest tomb in the steppe, has been unsealed, and an apparition has been seen within. Who will go to the Tomb Steppe by night and reseal the tomb? Lest Darkness Rise is a short adventure for four 7th-level characters. In keeping with the season, it has a stronger horror theme than most D&D adventures. This scenario can be used as the climax of a series of adventures featuring its secondary characters, or it can simply be a site-based adventure that the PCs stumble across at the right moment. The scenario is set in a semi-civilized area in the far north, far from cities and churches, where winters are harsh and summers never get very hot. These inhospitable conditions have resulted in a low humanoid population. The scenario need not be set in such a wilderness; a rural farming community far from cities works just as well. The only real requirement is that the area have few settlements. The action takes place in the small town of Night Falls and a nearby necropolis of tombs, mausoleums, and graves known as the Tomb Steppe. As always, feel free to adapt the material presented here as you see fit to make it work with your campaign.

Now that the ruined pyramid tombs of the ancient emperor-gods of Osirion are finally open to exploration, the race is on to plumb their depths and rescue their priceless treasures. Entombed with the Pharaohs is a desert adventure written by Michael Kortes that pits players against rival adventurers bent on getting to the treasure first as well as the vicious monsters and lethal traps set to stop them from their plunder. Ancient secrets and wealth beyond imagination await you in the pharaohs' tombs—will you be the first to find them?

Introductory adventure to the 3.5 system for up to four 1st level characters. The adventure takes the party through a typical dungeon setting, leading to the lair of a Young Blue Dragon.

A killer is stalking the warforged of Sharn. Some say the murderer is a vengeful spirit, while others blame human bigotry and fear. Can the adventurers expose the truth that lies hidden in the depths of Sharn? Steel Shadows is a D&D adventure suitable for four characters of 7th level. This adventure is set in the city of Sharn in the Eberron campaign setting. Since this is a mystery themed adventure, at least one of the characters should have the Investigate feat. The adventure includes a sidebar for scaling the adventure for lower and higher level characters.