The moon is turning green. A colossal tide of green slime has begun to engulf it, threatening to dissolve it entirely. As it does so, a tide of demonic madness begins to engulf the lands below. As the green shadow flows across the night sky, the world turns mad. The source? An insane cult of plasmoids dedicated to Juiblex, the demon lord of oozes and slimes. Soon the moon may be gone, the first part of a mad plan to dissolve the multiverse into the primordial slime of the Abyss. If only some heroes could appear before it’s too late... The Ooze That Ate The Moon is 5th-edition Dungeons & Dragons adventure based on the Spelljammer campaign setting. It is an investigative high-orbit pulp thriller paired with the wacky zaniness of Spelljammer, and every playthrough is likely to be different. It is designed for four 9th or 10th level characters and to be run in 3 to 6 three-hour sessions, or 2 to 3 longer sessions. It can be run as multi-session one shot or as part of an ongoing campaign. It fits perfectly after the events of Light of Xaryxis, but is written so as to be easily incorporated into any non-Spelljammer campaign. It requires the 5th Edition Spelljammer boxed set to run. Gameplay is based around investigation and roleplaying, with a good smattering of combat in the later acts. The climax of the adventure presents the players with a problem that has no clear solution. They’ll have to use all their wits and resources to overcome it, but can they do so in time?

This dungeon is suitable as a one-shot or drop-in for characters between levels 12 and 17. Taken from the Against the Idol of the Sun high-level hexcrawl campaign, the Death Knight's Tomb is a location-based exploration adventure. It features increasing localized time distortions that ultimately pit the party in a fight against an ogre Death Knight and his minions who just destroyed an elven time lab over ten millenia ago, which is just a few seconds ago in relative terms at the bottom level. There are six distinct sections to the dungeon containing four combat encounters of increasing difficulty. As written, the party enters the structure to rescue an overly adventurous Scorpionfolk couple and their rescuers, but they can be omitted or rewritten to any other species.

Lord Blackmoor's son has been kidnapped, and is being held in the crypts beneath an ancient fortress. Can our heroes rescue the boy before he is sacrificed in a diabolical ceremony? The party responds to a plea for assistance from Lord Blackmoor, whose son Willet has been kidnapped. Blackmoor desperately needs someone to mount a rescue mission. The party journeys along the old East Trail, facing bandits and dangerous obstacles before delving beneath the ruins of Firestone Keep, encountering fearsome enemies and ancient magic. Finally, the party must fight for their lives as the truth about Willet’s abduction is revealed.

Bring your chilling campaign to life with this companion supplement for Icewind Dale: Rime of the Frostmaiden! Tales from the Frozen North presents 10 handcrafted encounters between 15 to 90 minutes in length for your adventures across the frozen wasteland. They are specifically written around the themes of paranoia, isolation and secrecy, with a particular focus on exploration.

The Hag's Hexes is a 66 page guide designed by Dungeon Masters Guild luminaries like JVC Parry and Janek Sielicki alongside rising stars and old stalwarts like Matt Butler, Matthew Gravelyn, and Tim Bannock. It was created with one thing in mind: to make hags more than the sum of their (often meager) Challenge ratings, giving them the mechanics, roleplay potential, and weird magic that can inspire campaigns, lay low kings and warlords, and potentially ensnare unwary Player Characters into campaign-changing curses or long-term bargains that force them into terrible moral quandaries! Split into five chapters, the authors have provided everything a DM needs to terrify their players for years to come. The Bestiary features over a dozen monsters; some are new hags, some are their minions or even their mobile lairs, and one of them -- the Shaitan AKA Desert Hag -- was featured in Monsters of the Guild! Bargains & Curses is a chapter filled with ideas that can kick-start campaigns, threaten valued NPCs, or put Player Characters' very existence and morality at stake. Chapter 3 includes two dozen items of wonderment, weirdness, and dread, ranging from fairy tale-inspired items of whimsy to terribly cursed items of horror. Chapter 4 is titled "Filthy, Vile & Downright Dirty" and provides dozens of roleplaying tips to make hags come alive, new mechanics inspired by and expanding on Volo's Guide to Monsters (coven spell lists, aunties, grandmothers, alternative coven members), and ends with useful combat tactics for each of the hags from the Monster Manual and Volo's Guide, as well as tactics for covens. Finally, Chapter 5 presents five encounter groups (with sub-encounters) to give you quick story seeds and monster lists that you can put together in minutes to create a single encounter or to inspire a full campaign, and ends with three full-length adventures -- each with 3-5 encounters -- that showcase many of the new monsters, rules, magic items, and so on that appeared in earlier chapters. Each of these adventures comes with an encounter map meant to act as inspiration for hag lairs, and they include useful mechanical ideas for terrain effects and descriptive keywords listed directly on the map for added inspiration and easy customization! Designed by Tim Bannock. Written by Matt Butler, JVC Parry, Janek Sielicki, and Tim Bannock. Edited by Matthew Gravelyn and Tim Bannock. Cover Art by Elena Naylor. Cartography by Tim Bannock using Inkwell Ideas' Dungeonographer (Dungeonographer is copyright Inkwell Ideas). Layout & Graphic Elements by Elena Naylor with Tim Bannock. Interior Art by Arcana Games, Bruno Balixa, David Lewis Johnson, Dean Spencer, Earl Geier, Filip Gutowski, Jacob E. Blackmon, Joyce Maureira, Petr Kratochvil, Jayaraj Paul, Brian Brinlee, and Wizards of the Coast.

A band of shipwrecked adventurers awake to twilight on an uncharted jungle island to the Northwest of the Nalanthars with amnesia, little do they know the amnesia is recurrent at the completion of each long rest until an ancient curse powered by an incomplete Mythallar is lifted.

An original Valentine's Day-themed one-shot adventure designed for level 4-5 characters. SUMMARY The city of St. Valentine is home to Dante's Casa di Dolci, a world-renowned bakery — and tucked within the bakery is the entrance to a secret labyrinth, created by a mischievous, merciless god. Every February, an unsuspecting resident from St. Valentine is pulled into the maze. Some return after years spent in the labyrinth, but most do not. When Dante's beloved wife, Simonetta, is pulled into the labyrinth, he must enlist the help of adventurers to get her back. The journey that follows is one of strange doors, riddles, and dangerous creatures that lurk among the hedges... DETAILS 2-4 hour session for 3-6 players Play-tested material Original NPCs and locations Diagrams and NPC stats 19-page campaign guide Enjoy the adventure? Share your experiences with me! Hashtag: #LabyrinthOfThorns

Deep in the Marsh of Chelimber lie the ruins of a great wizard’s tower. SEER has received intelligence, which she imparts via her emissary Hsing, that deep beneath the marsh in the remains of an old tower is knowledge of older magics. This could be just what Parnast needs to resist the onslaught of Bad Fruul and his armies!

The ruins of Castle Hermitage are shrouded in mystery after the disappearance of Lord Soulis Hermitage some 50 years ago. In the time since, the thriving village of Bellshall has grown a reputation for its market and specifically for the gemstones that can be bought there. Unfortunately for the people of Bellshall that supply of gemstones is at risk. Something is watching the Deep Gnomes who live and work in the mine. Soon it will need to feed. Are there any heroes who can help defeat this horrible menace, save the Deep Gnomes, and the village’s prosperity? Contains: A 4 to 6-hour adventure for four 4th level characters. With scaling information for other levels. A new CR3 monster, the Ettercap Host. Print friendly version. Accessible version. Separate GM & player map images for VTT use (Gridded and Gridless).

Dive into a mystery in Lake of Secrets, a darker magic fantasy compatible with any setting. When the sovereign of a war-stricken kingdom goes missing, characters must brave the castle dungeons to find them. Death stalks the dungeon walls and dark deeds come to light as the characters uncover the story of a terrible sacrifice. Designed as a 3-4 hour adventure for 1-6 players of 3rd-5th level, Lake of Secrets is a fresh narrative that explores themes of false promise and isolation, offering characters a choice that will decide the fate of an entire realm.

Greger’s Grotto is a community of pirates and other criminals, hidden away on a desolate coastline. The players are slaves sold to the Grotto’s owning family and used for manual labour and bloodsport in the arena. In this adventure, the players will need to: * survive harsh prison conditions, including the rivalry between prisoner factions: human, orc, goblin and hobgoblin * fight in arena battles against prisoners and beasts, often with strange twists to entertain the crowd * explore small mini-dungeons attached to the prisoners’ caverns * ultimately escape; whether by force, alliance with fellow prisoners, stealth, cunning or any combination of these Features of this adventure: * Pay-what-you-want (even nothing). * Illustrated with art by Setvasai. * Designed to fit into most campaign worlds. * Simulationist or story-driven: includes information for both. Use random rolls to determine what happens when, or take inspiration from various story hooks. (Or do both.) * 11 unique NPCs, including members of the Grotto’s owning family and leader of the prisoner factions. * Full maps of the Grotto, its arena and prisoner caverns, totalling over 40 rooms.

A bizarre sea monster has been spotted near Hillsfar. Strange voices visit people in their dreams. Zealots preach about the Great Old Ones’ return. Can you find out the truth before the voice consumes everyone’s sanity? This is a Tier 3 (APL 13) Adventurers League legal adventure set in Hillsfar. This module first premiered at TotalCon 2018. Contents include: PDF of the adventure PDF of the Adventurers League certificate

How dangerous is a wounded dragon? A black dragon has seized Ravenglade Keep, though not without resistance! Badly wounded in the fight, the Warriors of Sehanine have fled their home and now turn to the outside world for help. There’s no time to lose! Can you arrive at Ravenglade Keep in time and discern allies from foes on the way? Warriors of Sehanine is a Dungeons & Dragons adventure module for a party of four to five characters from 3rd to 5th level. • Experience the Wood of Sharp Teeth on the way to Ravenglade Keep in a 12 to 16 hour adventure of 38 pages, written by Mithral Best Selling creators Florian Emmerich, JVC Parry and DMsGuild Adept Ashley Warren • Rock the (virtual) table with four breathtaking maps by Dean Spencer & Erin Harvey that come with player and DM versions • Bring the adventure to life with stunning artwork and player handouts by Raluca Marinescu,Henrik Rosenborg & Nathalie Lehnert • Show the NPCs with selected exclusive Trash Mob Minis

Hot on the trail of Selise Teshwave and Baron Rajiram, the adventurers must enter newly exposed mountain excavations in the Galena mountains. Swift action must be taken to prevent the Baron from obtaining a powerful weapon from this ruin. Meanwhile, the mysterious Teshwave siblings, Abigail and Char, are hot on the trail of their older sister. This is Adventurer's League legal adventure set near the Galena Mountains. This module first premiered at Carnagecon 2018. Part Two of the Storm Series.

Dragonbowl is a setting and pulp action adventure in one. It plunges a party into a rich festival scenario that revolves around a deadly gladiatorial contest, where the dangers they face in the arena are almost secondary to those they encounter in the murky criminal underworld they find themselves in: a world that stinks of corruption, human trafficking, illegal dinosaur-trading, necromancy, blood sacrifice and unnatural arcane experiments. The action takes place in a vast cavern in Mount Waterdeep, known as the Underbelly, where not only Dragonbowl Arena, but also an entire festival grounds – consisting of temples, bars, casinos, funfairs and markets - has been constructed to host this grand sporting extravaganza. With Xanathar, Jarlaxle, Davil, Volo and the Black Viper all in attendance, and scores of 'entanglements' (faction missions) to keep players busy, Dragonbowl can be played as a sequel to Waterdeep: Dragon Heist, or as a first step towards the Undermountain and the Dungeon of the Mad Mage. Equally, it can be played as a stand alone adventure, or easily transported into other settings. The adventure is written for a party of four 6th level adventurers, and easily customisable for three to five players, of any mid-tier level (the adventure contains maps and handouts adapted for both 4 and 5 player tables). The adventure is designed to last around ten to fifteen 4-hour sessions, but can very easily be shortened or lengthened according to the DM's desire. The adventure features all three pillars of play: combat (in and out of the arena), social interaction (a succession of parties and parades, where players can get entangled in NPC business) and exploration (30+ locations in the festival grounds alone).

Dementlieu: Dance with the Devil is a sandbox psychological horror adventure for 4-5 characters of 6-7th level. It can be played over the course of 6-8 hours for a one-shot, but works better when played slowly over the course of 2-3 games. This is the second part of the Carnival of Lost Souls campaign. It can also be played as a standalone adventure. Dementlieu: Dance with the Devil features: - A tragic story of ambition and pretense. - Exciting dive into the world of trick curses, second-meanings, and loopholes. - Exploration of the decadent Theater, that harbors a dark secret. - Rules for Talent Show and Aristocratic Game of Polo - anything to get a coveted ticket to the Grand Masquerade! - A detailed timetable of the exquisite and socially tense event for which the whole domain lives - the Grand Masquerade! - A group of mysterious guests to make your social events even more exciting! - New custom monsters to make combat encounters truly memorable and exciting - High-quality maps, also available in universal vtt format Made in Ukraine

It all begins with a simple request (doesn’t it always?) from an old farmer. The request – protect his cattle herd from vicious wolves. Simple enough for the brave adventurers, right? But it doesn’t stay that way. Not at all. Soon, the adventuring party will find themselves in the thick of it as they solve puzzles, avoid traps, fight for their lives, and endure witty taunting. And in the end, they discover an artifact that may, or may not, be useful to them. This adventure includes a cursed shield, a new undead creature, and a new artifact. Total party experience earned is approximately 14,500.

The Godless Depths For the first time in eons, ancient aberrations are emerging from the deep ocean. Driven by some otherworldly fervour, they encroach upon the local villages, searching with beady eyes for anyone linked to the Gods. Even now you hear rumours of kidnap, men and women dragged kicking and screaming into the depths.

The Hardest of Hearts is a gothic horror adventure for 4-5 characters of 5-6th level. It can be played over the course of 6-8 hours and should roughly take one playing session if the party is quick, or two if the party is progressing slowly. This is the first part of the Carnival of Lost Souls campaign. It can also be played as a standalone adventure. The Hardest of Hearts features: - Exciting journey through the cold wilderness of Lamordia, which features a special travel system and survival rules - Exploration of the old mansion which has been taken over by the vicious local gang - the Corpse Collectors - Several custom diseases to challenge your players - Moral dilemma at the end of the adventure which the characters will have to solve - New custom monsters to make combat encounters truly memorable and exciting - High-quality maps, also available in universal vtt format Look out for the next adventures in the Carnival of Lost Souls series: Dementlieu: Dance with the Devil, Kalakeri: The Forbidden Temple and Valachan: Hunter’s Moon! They will be released over the course of the next two months. Once all four adventures are out, we will also release a special Campaign Guide, which will explain in detail how to best set up and play the campaign. However, if you want to start your campaign right now, don’t worry - we have included a short appendix at the end of each adventure which will explain the basics!

Ten years ago, the local hunting lodge was shuttered after a series of tragic accidents. Now, a local lord has hired the adventurers to investigate the site. The catch: a medusa has been running an exotic creature smuggling ring out of the abandoned lodge—and was involved with the past tragedy. Pgs. 147-155