The Thrice-Damned House of Thrune wants to seal the Inferno Gate, an uncontrolled portal to Hell, and the villainous adventurers are called to accomplish the task. To acquire the components and perform the ritual, they must first face down a hellspawn thieves' guild, the Hellknight Order of the Pike, and the knights of the Glorious Reclamation and their celestial allies. But before they can complete the ritual, the characters may be forced to examine their options—is closing the gate the best plan for the future? Will the villains obey their orders to close the gate to Hell—or might they make a deal with a devil for control of the portal? Or will they only become the latest in a long line of sacrifices to the Inferno Gate?

Part 1 of the "The Devil We Know" campaign arc. Shipyard Rats is a Pathfinder Society Scenario designed for 1st to 7th level characters (Tiers: 1–2, 3–4, and 6–7). When simultaneous kidnappings of Pathfinder and Aspis Consortium agents rock Cassomir's Imperial Naval Shipyards, the Society orders you to join forces with hated Aspis agents to solve the mystery. Can you work together with the enemies of the Society to uncover the source of the kidnappings, or will you perish in the shipyards of Cassomir?

The black clouds of war are gathering, and evil flocks to their thundering call! While seeking the legendary expertise of a cloud giant skymage, the PCs interrupt an attack on his lair by well-armed and magically augmented hill giants. To obtain the cloud giant's arcane knowledge, the PCs must seek out and eliminate the source of the hill giant threat, yet the brutes have little information other than the name of their employer—a mysterious giant calling herself the Storm Queen, whose anger and hatred have transformed over the course of years into a murderous plan that could cost hundreds of innocent lives.

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.

Book 4 in the Iron Gods campaign: A great threat is rising in Silver Mount, but a precious item belonging to a mysterious entity called Casandalee has yet to be found. With the Dominion of the Black still an ever-present danger, players must navigate a dangerous canyon, the Scar of the Spider, in hopes of learning more about their enemies, and to accomplish their mission.

Fangwood Keep has changed hands innumerable times since its founding decades ago on the border between the warring nations of Molthune and Nirmathas. Over the years, both countries have sacrificed money and soldiers in an effort to control the fortress along the Marideth River valley, both for its tactical location and for its secure defenses. Recently, however, the battles around Fangwood Keep have dwindled to a trickle as Nirmathas has firmly rooted itself in the surrounding valley, allowing the tide of war to shift elsewhere and peace to settle at last over Fangwood Keep. This respite was shattered by the arrival of a renegade Molthuni commander named Pavo Vos. Obsessed with capturing Fangwood Keep and unraveling the fortress’s mysteries, the defecting lieutenant unlawfully used his platoon to secure the castle, much to the ire of both the Molthuni and Nirmathi governments. Now the task of bringing Vos to justice and reclaiming Fangwood Keep for Nirmathas lies solely in the PCs’ able hands.

Rules for playing any level with any number of players without a GM! Have you and your friends ever sat around the gaming table wanting an exciting, perilous dungeon adventure but no one wanted to be the Gamemaster? Do you find yourself with little time to read through lengthy adventure modules and memorize them? Do you want to get down into the dungeon as quickly as possible and start killing monsters and finding treasure? Then look no farther than “Unbound Adventures”! In this rules supplement, players will find the information necessary for using the 3.5 d20 core rules without a Gamemaster. Players will form a party, find an adventure, travel to the dungeon (which will be generated for them as they explore) and fight the monsters they find there.

Razmir the Living God used his power to conquer an entire country; now he and his mask-wearing priests enforce peace and generosity—though some say their tools are intimidation and fear. His worshipers preach charity and self-worth, blaming rival faiths for crafting lies about the glories of the Living God. Now the cult has come to the city of Tamran, feeding the poor and promising happiness to those who serve Razmir. Yet ugly rumors persist of bribery, extortion, and strange disappearances associated with the new temple. Are these stories just gossip and lies spread by rival faiths? Or is the church of the Living God more than it seems? Part Two of the Price of Immortality trilogy.

A Runelord Rises! The Rise of the Runelords Adventure Path concludes! The Runelord of Greed, Karzoug the Claimer, stirs in the legendary city of Xin-Shalast. There are more forces than an ancient evil wizard at work in this remote corner of Golarion, a place where the boundaries between reality and nightmare are unnaturally thin. Karzoug's minions have awakened as well, among them giants and dragons and devils and worse. Could there be an even deeper evil poised to emerge from the darkness at the dawn of time? Can the Rise of the Runelords be stopped?

The strange city of Carrion Hill has long loomed over the surrounding swamps in eastern Ustalav, yet its rulers have shifted many times through the centuries. Often enough that only a few sinister scholars and curious minds know the true nature of the hill’s original inhabitants—vile and depraved cultists of the Old Gods. Yet this morning, a dreadful recrudescence rises from the depths of buried nightmare in the vaults below Carrion Hill. A monster stalks the twisted alleys of the city, spreading panic before it and leaving destruction in its wake. Can the Carrion Hill Horror be stopped?

Part 2 of the "The Devil We Know" campaign arc. Cassomir's Locker is a Pathfinder Society Scenario designed for 1st to 7th level characters (Tiers: 1–2, 3–4, and 6–7). The Pathfinder Society dispatches you to the catacombs called Cassomir's Locker to find the source of a rat cult breeding monstrous vermin. After clearing Cassomir's dank sewers and delving into the dirty dungeons below, will you find the artifact that powers Cassomir's Locker or bring about the destruction of Taldor's most important port?

Having won the Free Captains’ Regatta, the adventurers must now claim their prize—the uninhabited Island of Empty Eyes. Yet exploring strange ruins and fighting the isle’s monstrous denizens won’t be enough. Once they’ve got things well in hand, the adventurers must host a feast for the Shackles' infamous Pirate Council, only to have a dangerous situation turn even worse when a mysterious saboteur threatens to disrupt the party. Can the adventurers tame their island and protect their influential guests? Or will they lose the respect of the pirate lords and fade into obscurity? This volume of Pathfinder Adventure Path includes: • “Island of Empty Eyes,” a Pathfinder RPG adventure for 9th level characters, by Neil Spicer. • Pirate legends and mysteries of the Shackles, by Jack Graham. • Details on the cyclopes who once ruled the Shackles, by Gareth Hanrahan. • Island harpies in the Pathfinder’s Journal, by Robin D. Laws. • Five new monsters, by Alex Greenshields, Michael Kenway, Mark Moreland, and Tork Shaw.

Deep within the blasted desert wastes a mysterious black tower has been sighted. The structure is not marked on any known map and has not been seen in this location by travellers in the region, yet there it stands. The adventurers set out to explore this ancient, isolated tower that appears ripe for the plundering. Within they face a gauntlet of insidious traps and supernatural horrors. The deeper the adventurers delve, the more secrets of the tower’s origins they uncover. The tower’s sinister creator does not rest easy in his arid grave – the adventurers must face him if they are to survive the Tower of Screaming Sands. Also included in “Tower of Screaming Sands”: Five deadly new traps: The Chamber of Ten Thousand Teeth, The God’s Grasp, Chamber of Flooding Sand, Hall of Arcing Blades and Descending Stone Block. A new monster – the scorpion swarm. Rules for whirlwinds, a new magical hazard GM tips for running overland travel.

For decades, the tiny village of Ravenmoor has existed quietly on the upper reaches of the Lampblack River. Linked to the outside world only by an overgrown, mostly forgotten trail, the villagers are comfortable with their isolation. Certainly, the lack of a village inn, the oppressive humidity, and the bug-infested moors and swamps that surround the village do little to encourage visitors. When a clerk in the city of Magnimar discovers that, due to a clerical error, the village of Ravenmoor hasn’t paid taxes in years, a tax collector is sent to the distant community to settle accounts with its mayor. When the tax collector fails to return, however, a group of adventurers must travel to the town during its Founders’ Feast celebration to investigate his disappearance.

Doomguard factioneers steal an ancient relic from the church of Fharlanghan as part of an apocalyptic plot involving the Harbinger House, and a group of Clueless adventurers chase them into Sigil on their quest to recover it. Celestian's Compass is a free one-shot adventure that was released for Free RPG Day 2017.

In the town of Gafolweed, the market is in disarray: toppled barrows and collapsed tents spill their contents onto the muddy ground. Merchants and locals flee the scene as you arrive. In the midst of the destruction stands a muscular, green-skinned humanoid—an orc! Three bodies lie near his feet, the victims of his bloody axe. He turns to you, a vivid red tattoo of a bleeding eye prominent on his brow. The orcs are gathering in numbers unseen in many generations and make war upon the people of the Borderlands. The cause of this deadly conflict is entwined with the history of the unholy mark that all the orcs now bear. Will your fellowship of budding heroes be able to quell the Wrath of the Orc God?

The Rise of the Runelords Adventure Path continues! A sudden string of brutal killings terrorizes the town of Sandpoint, and the killer's mark bears a familiar shape. Investigation leads to the Lost Coast's most notorious haunted mansion, a dilapidated ruin that has become the lair of a monstrous murderer. Yet this killer is but one of many, a member of a group of fanatic cutthroats calling themselves the Skinsaw Men. To defeat the cult, the PCs must travel to the bustling city of Magnimar to unravel the sinister source of these murders before they become the Skinsaw Men's next victims!

The sleepy town of Karpad in shadow-haunted Nidal has long been overseen by the Boroi family, and until a few weeks ago, the citizens under Baron Stepan Boroi's rule have lived uneventful lives of relative peace. Recently, however, the outbreak of a virulent and fatal disease and a number of mysterious disappearances have left the people of Karpad paranoid and fearful. Even Baron Stepan has been acting strangely, and now the tenuous balance of racial tensions between Karpad's human and fetchling populations stands on the verge of collapsing into total anarchy.

557 pages - five adventures! The first act of the critically acclaimed ZEITGEIST: The Gears of Revolution Adventure Path now compiled into a gorgeous hardcover book! These five adventures are the first act of a steam & spell campaign for the Pathfinder RPG (also available for Dungeons & Dragons 4th edition). Steam and soot darken the skies above the city of Flint, and the choking products of its industrial forges sweep from the majestic harbor to the fey rainforests that dot its knife-toothed mountains. The Unseen Court, the Great Hunt, and the many spirits of the land no longer receive tribute, but they cannot enter these new domains of steam and steel to demand their tithe. The impoverished workers who huddle in factory slums fear monsters of a different breed, shadowy children of this bleak urban labyrinth. Times are turning. The skyseers – Risurs folk prophets since their homeland’s birth – witness omens in the starry wheels of heaven, and they warn that a new era is nigh. But what they cannot foresee, hidden beyond the smog of the night sky, is the face of this coming era, the spirit of the age. The zeitgeist. This tome contains Act One of ZEITGEIST: The Gears of Revolution, a cinematic adventure path designed for experienced Game Masters. These five 'steam and spell' adventures will take your party - members of the Royal Homeland Constabulary - from 1st to 8th level as they solve murders, engage in magical spycraft, and unearth villainous conspiracies. Take a step away from traditional fantasy, and play a part in shaping the coming age!

Hubrimort is a small, respectable town whose only claim to fame is a local governmental position bestowed by five of the king’s chosen officials, known as the Cavaliers. The position is given to the head of one of four noble families once each decade. While competition for the mysterious position is always fierce, this year there are rumors of underhanded deals with criminals, rigged tournaments, and a nasty case of blackmail. Which of the ancient families deserves ten years of power and privilege? Only the Sixth Cavalier can help the five officials make the right choice!