A Book of Books Candlekeep Mysteries is an anthology of adventures written by members of the Dungeons & Dragons community. Each adventure begins with a book that the characters find in Candlekeep, an enormous library located on the Sword Coast in the Forgotten Realms setting. If you're not running a Forgotten Realms campaign, you can adapt the adventures in this book for other settings, substituting any large library similar to Candlekeep. Examples from other published D&D settings include the following: On the world of Exandria, the Soltryce Academy in Rexxentrum (a large city on the continent of Wildemount) or the Cobalt Reserve in Westruun (a small city on the continent of Tal'dorei) On the world of Eberron, the Library of Korranberg in the nation of Zilargo, the University of Wynarn's library in the nation of Aundair, or Morgrave University's library in the city of Sharn On the world of Oerth, the Great Library in the Free City of Greyhawk Contains: The Joy of Extradimensional Spaces Mazfroth's Mighty Digressions Book of the Raven A Deep and Creeping Darkeness Shemshime's Bedtime Rhyme The Price of Beauty Book of Cylinders Sarah of Yellowcrest Manor Lore of Lurue Kandlekeep Dekonstruktion Zikran's Zephyrean Tome The Curious Tale of Wisteria Vale The Book of Inner Alchemy The Canopic Being The Scrivener's Tale Alkazaar's Appendix Xanthoria

As fledgling adventurers, your group is looking for anything to increase their fame and line their pockets with gold. Upon crossing the countryside your group comes to Creedo’s Trail a small thorp in the Duchy of Starryshade. Upon arrival in town you find an inn to stay indoors finally and a job opportunity hanging at the Bagel Inn purporting an “easy job” for a “big reward”. The poster is reputedly a crone or witch who has need for some components for an experiment she is currently working on. Easy job AND big reward…what’s not to like!

You and your associates have been contacted by Janko Milosh, fourth Earl of Tambish. Apparently, he has come into possession of a cursed item and he requires it be delivered to someone he trusts to examine it. With no mounts and none for sale, you better hope your boots are in good shape!

The Kingdom of Halruaa’s past is a mystery. The disappearance of the entire kingdom during the Spellplague and its subsequent return has always been looked upon as feat of magic that will never be replicated and Halruaa’s Council of Elders has dedicated itself to ensuring that this magic remains hidden. rumors are starting to surface that someone may have found a way to duplicate the feat and this has made faction leaders throughout Toril nervous, especially when recent communications with Faction agents in the area have grown silent. What can be discovered in the Kingdom of Halruua? Are the rumors true or is there something else entirely happening? The Discarded Gem is a 3 to 4-hour adventure for characters level 1 - 4.

Give your game’s locations a character all their own! Build encounter themes, emphasize magic places, and connect it all to the monsters living there with Expanded Environments and Additional Actions. Use traits to make creatures stand out and enhance their bond with the land, then add lair actions to reinforce the connection and escalate the fight. New interactions encourage a race between players and monsters to gain the upper hand using the environment around them with additional options in combat. In non-combat encounters, regional effects keep the feel of magic heightened in the surrounding area. Grab characters’ attention, and limbs, in the clutches of fallen armies on the ancient battlefield. Apply library traits and lair actions to a dragon to create an encounter with a bookwyrm. Tempt characters with the allure of enchanted gold in the treasure hoard. Bend fire itself to your will in the heart of a volcano. With Expanded Environments and Additional Actions ties “where you are” to “what & how you fight” with 21 environment templates for attributes and abilities you can apply to existing monsters and places that include all of the following: 80 lair actions that give the terrain a role, and often a roll, in the fight. 75 traits so familiar monsters gain new tricks and special features. 73 regional effects to add to the wonder of the world between combats 64 interactions for players or monsters to make the most of their surroundings This supplement was designed for dungeon masters who want more dynamic combat and more magical encounters. The collection started as my own expansion of the environments found in MCDM’s Flee, Mortals! but can be used on its own (along with the existing D&D 5e rules).

When local farmer Jonas Cappa goes missing while hunting mushrooms and then reappears, hours later, naked and without any of his belongings, his wife goes to the party to investigate. Jonas claims to have fallen into a hole in the ground, but none can be found. What really happened to him and can it be stopped before things get worse? (Spoiler: they are probably going to get worse). A one-shot adventure for characters of levels 1-4 designed to be dropped into any campaign, inspired by the X-Files (but firmly D&D).

The characters arrive in Thaliost, a city rife with unresolved tensions from the Last War. Through danger and discovery, the party will discover that the Lammanian artifact they were sent to escort back to Sharn has been stolen. They’ll have to track down the thief, who jumps onto the Five Nations Express, House Orien’s flagship lightning rail service, in a bid to escape to the Eldeen Reaches and open a gate to apocalypse.

Sky Stairs of Beldestan is a vampire warlock lair suitable for four characters of 14th level. It can be a lead-in to Citadel of the Void Dragon, or it can be played independently. For as long as any dragon can remember, the stairs of Beldestan have been a site of pilgrimage, a direct route from dusty earth up to the heavens, where enormous creatures soar and carry sacrifices up to the gods. Its base is well known for the efficacy of the invocations offered there, but very few other than the most faithful dare venture up the stairs themselves: enormous eagles, howling winds, and various inimical undead make the stairs a place that few find congenial for long.

This adventure can be used in any setting that features landowning nobility as a social class. It focuses on the Firebird, a mythical creature from Slavic folklore similar to the phoenix. The characters begin inside a tailor’s shop where they’ve been gathered by Pero Toporov, the best tailor in the city of Krylo. The city is ruled by the confident and insensitive Baron Yuri, who commissioned Pero to create a beautiful cloak woven with the feathers of the Firebird, a creature known for its healing powers. Pero agreed on the condition that their work would be used to aid Yuri's citizens, who have been sick and ailing under Yuri's restrictive rule. Instead, the Baron took the cloak for himself. Pero is hiring the adventurers to help them break into the Baron’s fortress and steal the cloak back without being caught. The characters find a way inside the fortress and break into the dungeon, where the cloak is supposedly hidden away. Within the dungeon, the party finds the Firebird itself locked in a golden cage where Baron Yuri—wearing the magic cloak—is antagonizing it. Baron Yuri attacks them to protect his treasure and is not open to negotiation. However, the characters may try to befriend or capture the Firebird. If they sway the bird to their side it may help them fight the Baron. Once Baron Yuri is defeated, the characters can take the cloak for themselves or return it to Pero. Dethroning the Baron earns them the gratitude of the city’s people. If they return the cloak, Pero pays the adventurers and assures them that the cloak will be used for good from now on. Pgs. 173-179

From the lead designer of Dragon Age Origins, in partnership with the creators of Odyssey of the Dragonlords, comes Raiders of the Serpent Sea! Take to the seas of Grimnir and battle against the sinister forces of a forgotten past in an epic campaign for the 5th Edition of the world’s greatest roleplaying game! Guide 4-6 players through tumultuous waters as they become heroes across a campaign that will take them from 1st to 16th level. Raiders of the Serpent Sea is a blend of high fantasy and a darker world of grim seafaring raiders. Grimnir’s clans constantly fight to survive in this doomed world filled with ancient and fantastic creatures - giants, sea serpents, saber-toothed tigers, and the world-devouring Yoten. Nowhere is safe, danger and glory abound! The Raiders of the Serpent Sea Campaign Guide PDF includes almost 500 pages of epic adventure and supplemental material with full-color maps and illustrations that breathe life into the campaign world.

While on a mission to act as Waterdeep's (or other city's) trade ambassadors to the Delimbiyr city of Anvilton, an assassination attempt is made on a local leader. Ironically, the evidence points to the adventurers, and they become criminals on the run. They must now try to clear their names and complete their diplomatic mission. Will they also learn who is behind the assassination? This multi-session adventure offers: a mystery that doesn't lead the players (they have lots of choice) a story line that mixes player wits, combat skills, choice, and role playing options lots of background information for the DM to use a well-developed small city with detailed maps; a small urban adventure a bit of magic from an earlier time new villians that can be

"Can you solve the Labyrinth within 13 hours and get back what was stolen from you?" A 4-Hour Adventure for Tier 1 characters optimized for APL 3 taking place in the Feywild Domain of Delight, Labyrinth, where everything seems possible and nothing is what it seems. This adventure takes place when the characters have been abruptly teleported into the Feywild Domain of Delight, Labyrinth. The Kobold King has given the characters thirteen hours to solve the labyrinth, or they will lose what he stole from them forever. "It's only forever, not long at all..." Pillars of Play: Skill challenges and exploration. Minimal/optional combat. Content warning: Non-consensual theft Adventure Inspiration: Jim Henson's Labyrinth (1986)

Eons ago, the demon lord Shomarrah defamed Lolth the Spider Queen, condemning herself into the cursed life of a massive purple worm. Now Shomarrah's desecrated body serves as a drow fortress, guarded by a mad sorcerer and his team of driders. What deeper evils lie within? "The Fasting Worm at the Spider Feast" is a Dungeons and Dragons 5th Editionmodule for a party of 3-5 players at level 8. This one-shot module is perfect for introducing your party to the Underdark and drow society, featuring a dungeon dive through a demon lord's snake-like carcass. Clerics in the party, upon completing the adventure, will be able to obtain access to the Feast domain. Details are provided at the end of the module

In The Black Midwinter is a Festive adventure, designed to be played in one session. The PCs battle an ancient evil threatening a remote village in the subarctic north. Very much the same as most D&D adventures, only this time, it’s Christmas themed! The adventure includes a new Legendary Item, The Deck of Merry Things (with full printable art to create a prop deck), five new monsters including Krampus (obviously) and The Yule Lads (not so obviously, unless you're really into Finnish Christmas Folklore), ten additional magic items and four new alignments (really!). This adventure is ideal for a one off, not entirely serious game separate from your regular campaign. Mulled wine, stupid hats and holiday cheer not included, but very highly recommended.

The Noble Rot is a location-based adventure for characters of 5th to 8th level. This adventure can be played in one or two sessions of reasonable length. It is a straightforward, haunted house-style adventure. The story revolves around Le Chateau Gluant, a vineyard and winery of repute. Vintages of its famous white (chardonnay) and red blend (cabernet sauvignon) are sought throughout the land. Some vintages can bring up to 200 gp per bottle from the right buyer. A case (twelve bottles) of the wine in pristine condition can fetch up to 1,500 gp. Unfortunately, the winery fell upon dark days and the prized wine has not flowed from its cellars for a few years. Approximately five years ago, the head winemaker, Malcolm Roth, hired Tobias Suey as an apprentice. Unfortunately for Roth, Suey was a member of the Cultus Limus (Cult of the Ooze). The Cultus Limus makes sacrifices to its demonic master Lumaszu in her faceless form. Lumaszu or “she who erases” is an ancient demoness who preys upon travelers by drinking their blood. She is the cause of nightmares, pestilence, infestation of pure water, and a bringer of disease, sickness, and death. Her worshipped form in Cultus Limus is that of a gigantic ooze. Suey turned the field hands who tended the vines against the winemaker. Then the new cult turned its attention to the Gluant family. Eventually the cult members started preying on each other. With each sacrifice to the ooze, Suey’s power grew—until there was no one left but Suey. The whim of demons is fickle. Suey was blighted and corrupted for his work. Now he deep in the cellars under the chateau as a minor ooze demon. His handiwork, however, remains. The chateau is now the abode of its former residents and workers, in undead form. Also slimes, molds, fungi, and other foulness fester in the fields, buildings, and cellars. The riches of the Gluant family remain undisturbed; would-be thieves and robbers quickly fall prey to the current residents. Besides normal valuables, cases of wine remain undisturbed and waiting to be plundered. The title The Noble Rot refers to a few factors in this adventure. The first is the rot that befell the Gluant family in the form of the Cultus Limus. Another is actual noble rot disease that may aid the PCs in overcoming the challenges posed. The phrase also refers to a real-world gray fungus, Botrytis cinerea, which in the right conditions creates world-class dessert wines such as French sauternes. In the wrong conditions, it destroys grapes and is known as gray rot.

A family has been abducted and the village of Myrehall needs help in getting them back. This is the third adventure in a miniseries with the following adventures being: A Chance Encounter The Mystic Circle A Dark Veil Falls

You’ve come to the wild frontier outpost of Ylraphon, a town rebuilt from destruction and now ruled by adventurers, to pass on a proud noblewoman’s final wish to her dungeon-raiding heirs. Yet the young heroes of House Marsh have delved too deep. Can you rescue them from a trap filled ruin, vengeful assassins, and a mysterious entity that turns its attackers into its defenders? The suggested run time is 4 hours, but in practice needed much longer. Ideal for open ended play. Lots of background information - bordering on too much.

Yegor Bonecruncher is the most ferocious hill giant in the land. When he begins terrorising the small village of Frickley, the inhabitants have only one hope - the legendary warrior, Jahia Giantslayer. The PCs undertake a dangerous trek through the High Forest to find her, battling wild fey magic all the way. But can Jahia live up to her own legend?

Avalanches are hardly news in Icewind Dale. The frequency to which it is occurring, however, defies logic. What is the cause of this strange phenomenon? What horrors could have unleashed such force of nature with such reckless abandon? Horror Beneath the Frost is a slasher horror adventure set in Icewind Dale, deep within the Reghed Glacier. It features yetis, mind flayers and a boneclaw! The adventure is designed to be easily dropped into: • Any homebrew campaign where avalanches occur. • Icewind Dale: Rime of the Frostmaiden campaign. • Plague of Ancients Seasonal Campaign for the Adventurers League (AL) organized play program. Inside you will find: • A slasher horror adventure optimized for five characters with an average party level (APL) of 8. • Scaling advice for three to seven 5th to 10th level characters. • A printer-friendly version of the adventure. • 4 digital maps importable to Roll20, Foundry VTT and your VTT of choice. Includes gridded, grid-less and printer friendly versions of the maps. • D&D Adventurers League compatible adventure (Dungeon Seed: This Seems Familiar | DC-POA-JL01)

In Flight of the Magpies your party is employed by a famous band of sky mercenaries to do a simple job: find out which airship will be transporting a mysterious prisoner. Simple jobs turn into crazy adventures in Eberron though, and this module is no different. Will the party rise (or fly?) to the challenge? Flight of the Magpies is an adventure for a group of players at level 3 that can be played early in an Eberron campaign to start things off with a bang. It was originally devised as a one-shot and can still be played as one, while also being a fun introduction to this game for new players. It will take 3 to 5 hours to complete as a single session, or it can be split in two shorter ones. This adventure is appropriate for beginners as well as experienced players, and contains enough information on the World of Eberron that you don't have to do any "homework" to play it. Statblocks for all the custom enemies you may fight in this adventure are also provided, so that you can start playing without having to own any other book.