When strange reports of misty undead spread through Absalom, you and your fellow Pathfinders are dispatched to the half-drowned district of Puddles. Notoriously rough, the drooling addicts, flesh panderers, and quick-handed knifers of Puddles are the least of your worries. The night's tide brings with it an ancient armada of some long-forgotten war and you are the only thing between their mist-shrouded ghost fleet and Absalom's utter oblivion.

The Giantslayer Adventure Path begins! In the human town of Trunau, a beleaguered settlement surrounded by the brutal orcs of the Hold of Belkzen, the heroes must investigate a mysterious death. Before they uncover the truth, however, Trunau comes under attack by an orc army, and the heroes must help defend it—only to discover that the situation is worse than anyone realizes. For even the fearsome orc raid is just a distraction allowing a giant chieftain to recover the relics of an ancient giant hero from a tomb long forgotten beneath the town.

The heroes of the town of Torch follow a trail of clues to the sprawling junkyard known as Scrapwall, where bands of desperate and violent brigands vie for control of the technological remnants found within. The Lords of Rust dominate Scrapwall, and their swiftly rising power threatens more than just the town of Torch, for this gang has the support of one of the terrifying Gods of Numeria. What slumbers fitfully beneath the wreckage of Scrapwall could catapult the Lords of Rust into a new level of power if they're not stopped!

When a Pathfinder Society Priest of Nethys disappears in northern Geb while studying the Mana Wastes, the Society sends you to uncover her whereabouts and find her journals. Arriving in the town of Bitter End, you find it deserted but for a few mysterious creatures never before seen on Golarion. Those creatures quickly lead to more and soon you're embroiled in a mystery that could effect the very fabric of reality. Will you solve the mystery of Bitter End or find yourself lost forever in the Mana Wastes?

The last remains of a sage from an age long past rests high atop the snow-covered tips of the Fog Peaks in Southern Galt and the Society wants his bones in order to study them and learn from them. They've sent you into a wintry wilderness of primordial beastmen and snow creatures not seen below the snow line to do just that. With the Aspis Consortium also seeking the bones, the race is on to beat them to the top and, once the bones are recovered, to make it back down alive.

Someone kidnapped Lady Anilah Salhar—the Chelish wife of Dremdhet Salhar, one of Osirion's many Grand Ambassadors to Absalom—and sold her into slavery. With Salhar holding delve permits over the heads of the Decemvirute, the Pathfinders are sent to assist the Osirian Ambassador. Venturing into Absalom's darkest corners to save Lady Anilah, the Pathfinders must face the secrets of the Slave Pits to avoid becoming slaves themselves.

It should have been the end. When the bloodthirsty adventurers burst into his throne room and mercilessly cut him down, the tale of Merlokrep, last king of the ill-fated Truescale Tribe, should have ended. But the fates weren’t yet finished with the Kobold King, and now a dark power has brought him back from the dark beyond to wreak his vengeance upon those foolish adventurers who destroyed his tribe.

Deep below the anarchic city of Kaer Maga, someone—or something—has begun stealing corpses from the city’s most prestigious tomb, the Godsmouth Ossuary. Fearing the worst, the clerics of Pharasma in charge of maintaining the crypts quietly call for aid, not wanting to risk their own members in combating whatever horrors may have crept in from the tunnels and hidden chambers of the legendary Undercity. Beneath the infamous crypt lies a temple from an ancient empire devoted to sin, and a former Pharasmin cleric whose weathered his goddess’s wrath to create an army of undead minions, their dead flesh standing ready to support his heretical plans.

"A spiteful ghost haunts an abandoned courthouse in the metropolis of Absalom, and on the ten-year anniversary of a grave injustice it seeks its revenge. The heroes must unravel the mystery of the ghost’s demise before they too are given a guilty verdict and sent to the gallows." This adventure is different from many others in that it progress according to 1 hour increments, rather than according to the player's exploration. The party is trapped in an old courtroom, trying to solve a decade old murder. Though one of the villains is listed as a "revenant," this is primarily due to the thematic similarity. The actual undead antagonist is a unique type called a "croaker," which bears a similarity in that it is driven by vengeance.

Magical soul gems have been stolen from the secret vault of the goddess of death and scattered across the planes. Some want these gems to unlock the secrets of the multiverse. Others want them for personal power. Still others want them to resurrect a fallen deity. As the god of oblivion looms near, can the PCs retrieve the gems from their new owners in time to save their world? Beyond the Vault of Souls is a planar adventure for 9th-level characters, compatible with the 3.5 edition of the world’s oldest roleplaying game. Within you’ll visit the Eternal City of Axis, brave the dangers of the Abyss, and match wits with the torturer daemons of Abaddon. This adventure is set in the Outer Sphere of the Pathfinder Chronicles campaign setting, but can easily be placed in the strange planes and dimensions of any game world. It can be used on its own or enhanced with information from The Great Beyond, A Guide to the Multiverse.

With danger close behind, the Broken Tusks journey through the bountiful but treacherous Lost Mammoth Valley in search of the Primordial Flame. The Tusks' scouts solve the riddles of the primordial valley and recruit a motley league of unlikely followers, all while evading the watchful gaze of the vale's villainous overlords. In order to fulfill their quest, the scouts must ultimately go toe to toe with these vile masters: a vicious white dragon, a sadistic necromancer, and a boarish beast-god. "Lost Mammoth Valley" is a Pathfinder adventure for four 4th-level characters by Jessica Catalan. This adventure continues the Quest for the Frozen Flame Adventure Path, a three-part monthly campaign in which the heroes lead a band of nomadic hunter-gatherers across a brutal primordial landscape. This adventure also includes an examination of megafauna, including advice and rules for creating your own new giant animals; a glossary of Mammoth Lords' depictions of Golarion's most popular deities; and new prehistoric creatures to befriend or bedevil your players. Each monthly full-color softcover Pathfinder Adventure Path volume contains an in-depth adventure scenario, stats for several new monsters, and support articles meant to give Game Masters additional material to expand their campaign. Pathfinder Adventure Path volumes use the Open Game License and work with both the Pathfinder RPG and the world's oldest fantasy RPG.

When the mysterious Gauntlight, an eerie lighthouse located inland from Otari, glows with baleful light, the people of Otari suspect trouble. The town’s newest heroes must venture into the ruins around the lighthouse—and delve into the dungeon levels far beneath it—to discover the evil that Gauntlight holds. Hideous monsters, deadly traps, and mysterious ghosts await the heroes who dare to enter the sprawling megadungeon called the Abomination Vaults! Content Warning: Does contain themes of suicide.

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?

The Giants are on the March! The Rise of the Runelords Adventure Path continues! Driven to battle by a maniacal warlord, the once-peaceful stone giants of the Storval Plateau threaten to destroy the sleepy town of Sandpoint. Will fast action and quick wits be enough to save the defenseless community? Yet, even if the giants' initial raid can be repelled, only by striking at the heart of their titanic war machine—the black-towered fortress of Jorgenfist—can the menace be quelled. But who knows what mysterious bloodlust spurs the usually peaceful giants to war, or what mysteries lie beneath their ancient fortress?

The coastal city of Magnimar is no stranger to crime, yet recently, a series of murders has sent a chill through the early morning streets. Someone—or something—is stalking and killing worshipers of Sarenrae, the goddess of the sun. The city guard is prepared to ambush the murderer, but they need help—help of the kind that adventurers are so good at providing. What is the sinister truth behind these violent acts?

Impossible Experiments is a series of adventures, each spanning 1-2 levels. Each volume can be run individually or combined into an ongoing series. This volume establishes the premise of this series… When the wizard-king Nex retreated into his Refuge over 4,000 years ago, speculation ran rampant as to what he would do in this space. At first, many assumed that he was restrategizing for the war with Geb, but as the decades and centuries ground on, wilder hypotheses were offered. One explanation claimed that Nex was experimenting to develop a new generation of magical warriors, spies, and minions whose presence would overwhelmingly tip the scales of war against Geb, and likely other nations to follow. In recent years, the gates to the Refuge of Nex have opened, and strange creatures have emerged. Indeed, these creatures are prototypes that Nex is evaluating. Near the iruxi-founded town of Gitna, one of Nex’s first prototypes has emerged and begun to claim victims. The guard has been raised in Gitna, and the heroes are now called to fulfill their oath to defend the town by helping one of its behir guardians, recently injured in his own fight... This adventure includes two archetypes, a versatile heritage, backgrounds, and items you can offer to your players to make this adventure your own!

A hero's work is never done! Especially when strange new plants start appearing in the woods—plants whose presence draws all manner of trespassers eager to take advantage of the sudden, mysterious bounty. But where are these plants coming from, and what sinister development in the heart of the forest does their arrival signify? Could it be the beginning of an invasion from another dimension... or something worse? In A Few Flowers More, you take on the role of one of four unique leshys—mobile plants who have been granted wills of their own. When word of strange supernatural developments in the depths of the forest comes to light, it falls to you and your friends to take care of things! A Few Flowers More is a short adventure for 4th-level characters that serves as a sequel to A Fistful of Flowers, yet it can be played on its own. This adventure takes a band of leshy heroes into the very depths of a primeval forest and pits them against a supernatural threat that's literally out of this world. The four pregenerated characters also provide a quick way to jump into this exciting Free RPG Day offering right away! Grab your friends, grab some dice, and play the role of the forest's newest heroes!

Following the opening of its necropolis, the city of Wati is overrun by hordes of the unquiet dead. The heroes must once more brave the abandoned streets and dusty tombs of Wati’s necropolis in search of the powerful artifact called the Mask of the Forgotten Pharaoh, as well as the necromancer who is using it to create the undead uprising. But mysterious masked cultists also seek the artifact so they can bring a pharaoh from the ancient past back to life. Can the heroes defeat the evil necromancer and return the deceased to their graves, or will Wati truly become a city of the dead?

When the Black Marquis lost all of the men he could trust on a failed treasure hunt, he did the only thing he could: turned to the Pathfinder Society for help. Offering an ancient lost text in return for assistance, the Black Marquis of Deadbridge sends you deep into the spider-haunted Echo Wood of the River Kingdoms to track down his missing pirates and recover an ancient treasure for the Society. You'll face brigands, pirates, spiders and more—but will you survive the perils of the Pirate Pact?

A malignant cult has taken root in the mystical and magical realm of Jalmeray. Known and feared throughout distant Vudra, the cult of Dhalavei has expertly destroyed organizations and societies from within for millennia. Now a new sect of the sinister Cult of the Ebon Destroyers has its sights set on Thakur Kharswan of Jalmeray, and the magistrates and bureaucrats behind the throne must hunt down and eliminate the cult before the unthinkable happens. If only there were someone they could trust to behead Dhalavei's cult before the assassins do the same to their beloved ruler…