"House of Reeds and Whispers" is the lair of a pair of red hags, suitable for four characters of 8th level. This adventure can be completed in one session. Two red hag sisters recently exsanguinated an eccentric collector named Nahl Fry and took up residence in his swamp-side home. Liori and Ijith were seeking an artifact from the ancient city of Talitheos, the sunken stronghold of the red hags. They found the artifact, a pair of knitting needles made from blood-infused coral. in Nahl Fry's collection. The sisters yearn to understand how the artifact works, and so they are testing its dark powers against a nearby hamlet. They have knitted rapidly growing crimson reeds that funnel the blood of fauna and farm animals back to the house. The hamlet's leader, Galnas, hires the PC's to investigate. The party must press through the reeds, defeat the sisters' guardians, face the hags, and end the reedy infestation.
"Ruins of the Umbral Tower" is a shadow fey hunter lair suitable for four or five 8th-level characters. This adventure can be completed in a single session. The ruined Umbral Tower rests deep in the forest, in a marshy region avoided by all but songbirds. Long abandoned by its original occupant, the tower features a malfunctioning gate that connects this place and the Plane of Shadow. The site serves as a base for a group of shadow fey hunters and their entourage of hounds and guardians. The hunters used the gate to travel from their home plane, and they now attempt to bag as many trophies and as much loot as possible before returning home when the gate reactivates.
A welcoming desert oasis offers respite from the searing wasteland, but this paradise has perils. Castle of Sand is suitable for three to five 4th level characters.
"All-Seeing Eye" is a oculo swarm and night scorpion lair for five 5th-level characters.
"Imperial Ghoul Outpost" is an iron ghoul lair suitable for four or five 10th-level characters. This adventure can be completed in a single session. When a clan of duergar prospectors unearthed caverns not on the their maps, they were particularly excited about a strange new iron orc they found there. not long after mining began, undead horrors emerged to attack the dwarves. Only one duergar escaped, his mind shattered by the experience. The Ghoul Imperium continues to explore the area, and it has its own plans for the newly discovered one.
"A Triangle in Shadows" is an umbral vampire lair suitable for a party of four 15th-level characters. Magic weapons are highly advised. This adventure can be completed in one session. The City Fallen into Shadow is the domain of the fiendish umbral vampires, and they are rarely found outside it. But one named Caragorn has fled the city after coming between the lovers Philadon and Zenobia. Philadon and Caragor, however, are secretly meeting at Caragorn's tower behind Zenobia's back. Zenobia suspects them of collusion, and is seeking out the two male umbral vampires to get revenge.
"Den of the Rotten Kings" is a wererat lair suitable for four 3rd-level characters. This adventure can be completed in one session.
"The Alchemists' Guildhall" is a rusalka lair suitable for four or five 6th-level characters. This adventure can be completed in one session.
The infamous Scorpion Prince ruled his domain centuries ago, but the lands are still desolate, a testament to his poisonous influence. His terrified subjects rejoiced in his death but also feared he would return if not interred properly. To ensure the prince's happiness in the afterlife and his tomb's security, his people erected a great monument and created trap-filled chambers to house and protect his body and his wealth.
"Bloodwood of the Cruor Circle" is an alseid and blood hag lair suitable for four or five 10th-level characters. This adventure can be completed in a single session. The Cruor Circle, a coven of dark druids led by a blood hag, has taken over control of the local alseid herd with the power of the blood. Within the forest, those who do not make proper sacrifices are stalked by the alseids and taken to the Bloodwood. Within the Bloodwood, captives become blood sacrifices, empowering the creation of sap demons, blood ponds, and other twisted products of the dark druids.
Hada the Black, a necromancer who was apprehended during an investigation of five missing orphans perished last night in the custody of city officials. The inquisitor who questioned Hada is certain that the children are still alive. After the characters hear of a contract offered by the city guard, they discuss the situation with the inquisitor. The tired and disheveled man smooths his crimson robes as he speaks.
"Monument of the Thunderer" is a desert half-dragon lair intended to challenge a party of four 7th-level characters. Near the city state of Makuria, on a small island in the middle of the Green Nuria River, an immense stone sculpture of a dragon watches over the mighty Red Cliffs and the waterfall that pours off them. The monument was built by ancient worshipers of the Mharoti conqueror known as Zulatil the Thunderer, but now serves as a base of operations for a band of sinister thugs who call themselves the Red Cliff Raiders.
"The Clockwork Tower" is an azza gremlin lair suitable for five 3rd level characters. This adventure can be completed in one session.
"The Pirates' Cove" is the lair of a blasphemous cult, suitable for four or five 5th level characters. This adventure can be finished in a single session.
"The Warlock's Crypt" is a fext and noctiny lair suitable for four 9th-level characters. This adventure can be completed in a single session. An ancient warlock king known as the King in Silver, whose patron was Death itself, knew he was growing old and would soon die. The aging king pledged the souls of his two sons, the Black Prince and the Red Prince, to Death in exchange for his own eternal life. As the final worlds of the pledge pass his lips, the old king collapsed to the ground, dead. Elsewhere in the castle, the two young princes died suddenly in their sleep. All three were interred in the royal crypt within a nearby burial mound. ultimately, the king got what he asked for - he and his suns were returned to life as fext in the service of Death itself. When the fext awoke and climbed out of their coffins, they were confused because it seemed they were trapped within the small royal crypt. Then, the King in Silver discovered a secret door leading to a hidden stone stair that descended into a complex of ancient tunnels and chambers. At the far end of the complex, the fext discovered a second set of ancient stone stairs leading up through a shaft to a hidden exit on the surface. The three fext now lurk within the lower chambers, doing their patron's dark bidding. When commanded, they creep forth from the crypt to spread death during the dark of night.
"Temple of the Deep Ones" is the lair of a group of deep ones and their god, suitable for four or five 7th-level characters. This adventure can be finished in one session. Ship captains report that a mysterious island has surfaced in the middle of a heavily trafficked trade route. Worse, ships that venture too close to the island are assaulted by a terrible creature and its servants. The island is disrupting trade throughout this part of the world, and several ships have already been lost. Unbeknownst to those that know of the place, the island rises at the will of Shar-Ngolyeth, a long-lost deity also known as That Which Lurks Beneath the Waves. The island is populated by a cult of deep ones and the beasts they have subjugated in the name of their dark god. The creature responsible for sinking ships is an aspect of Shar-Ngolyeth, a kraken. It is not meant for combat encounters; it's largely a plot device in this encounter.
Fight the Monster in its Den … If You Dare! Book of Lairs brings you 24 great monster lairs for 5th edition! Each of these exciting and unusual battlegrounds comes with a complete short adventure, including a hook, area hazards, tactics, and treasures. Stage your 5th Edition fights in unforgettable locations like: Alchemist’s Guildhall Necromancer’s Cistern Clockwork Tower Den of the Rotten Kings Lost Halls of Everforge A Pirate Cove Crypt of the Warlock Citadel of the Void Dragon A Dark Grove Lost Fane of the Serpents Branches of Yggdrasil Tomb of the Scorpion Prince Sky Stairs of Beldestan Imperial Ghoul Outpost Umbral Vampire Lair And 10 more! Designed by some of the top names in the RPG industry, Book of Lairs is sure to add an aura of wonder and mystery to your game! Book of Lairs uses standard monsters as well as surprising new creatures from Tome of Beasts, and both monster books are required for maximum playability.
"The Dark Forest" is an elder shadow drake lair suitable for four 8th-level characters. This adventure can be completed in one session. A hidden grove within a dark forest has been home to a tribe of alseids for generations. The tribe's most recent leader and spiritual heart was an alseid shaman called Riatha the Raven. Within the grove lies an ancient ring of standing stones atop a burial mount. Here, Riatha conducted sacred nature rites to honor and bless the forest and the tribe. During one of these ceremonies, the ground rumbled and a column of dense black energy shot straight up from the burial mound and into the night sky. Thick darkness enveloped the area, and the suddenly blinded alseids heard terrible roars. An instant later, the darkness dissipated to reveal a mysterious pool ringed with skulls among the standing stones. Two large, dragon-like creatures with black scales and burning red eyes glared at the confused alseids. One the ground lay the body of Riatha, deathly still. Terror and chaos followed as the creatures brought swift and sudden death, killing most of the alseid tribe members with razor-sharp teeth and deadly, black breath. The alseids that survived the inital, bloody attack fled into the forest. They counterattacked a few hours later, desperate to reclaim their grove and recover the body of their beloved leader, but the attempt was a fiasco and they were quickly driven off. Now, the few remaining alseids hide in the forest, frightened and unsure of what to do next.
Fane of Serpents is a titanoboa lair suitable for three to five 10th-level characters. A rocky butte covered with soaring ruins looms over the landscape. Legend describes it as a monument raised by an inhuman race that was wiped out centuries ago as retribution over foul practices. Locally, the spot is known as Titan’s Height. It rises starkly above the surrounding area, with four terraced plateaus. Each level is covered with the ruins of many-columned halls in an architectural style unlike anything else in the area. Their age and strangeness alone are enough to generate fearful legends. The stories grow worse when travelers or livestock disappear near Titan’s Height, which they sometimes do.
"Lost Halls of Everforge" is a flame dragon wyrmling lair suitable for four or five 3rd level characters. This adventure can be completed in one session.