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Returning 35 results for 'books barriers diffusing causing region'.
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Monsters
Forgotten Realms: Adventures in Faerûn
, forgotten ruins, preferring locations near subterranean bodies of water.
The region containing an adult or ancient deep dragon’s lair is changed by its presence, creating the following effects
:
Preservation of Knowledge. Books and other written forms of communication with 1 mile of the lair become magically protected and can’t be damaged by nonmagical means.
Restless Sleep. When a
Monsters
Forgotten Realms: Adventures in Faerûn
ruins, preferring locations near subterranean bodies of water.
The region containing an adult or ancient deep dragon’s lair is changed by its presence, creating the following effects
:
Preservation of Knowledge. Books and other written forms of communication with 1 mile of the lair become magically protected and can’t be damaged by nonmagical means.
Restless Sleep. When a creature
Monsters
Forgotten Realms: Adventures in Faerûn
dragons lair in fungus-encrusted caverns of the Underdark or old, forgotten ruins, preferring locations near subterranean bodies of water.
The region containing an adult or ancient deep dragon&rsquo
;s lair is changed by its presence, creating the following effects:
Preservation of Knowledge. Books and other written forms of communication with 1 mile of the lair become magically protected and can
Monsters
Forgotten Realms: Adventures in Faerûn
-encrusted caverns of the Underdark or old, forgotten ruins, preferring locations near subterranean bodies of water.
The region containing an adult or ancient deep dragon’s lair is changed by its
presence, creating the following effects:
Preservation of Knowledge. Books and other written forms of communication with 1 mile of the lair become magically protected and can’t be damaged by
Monsters
Candlekeep Mysteries
see.Well over 1,500 years ago, the silver dragon Miirym broke into Candlekeep, intent on adding its riches to her hoard. She devoured scholars and destroyed a score of irreplaceable books before she was
the books and scrolls kept in her subterranean domain. The Sentinel Wyrm can be summoned by the Keeper of Tomes and called upon to defend Candlekeep from invaders who would plunder or destroy it. In her
Monsters
Phandelver and Below: The Shattered Obelisk
triggering attack roll, potentially causing it to miss.Goblin psi commanders are among the few psionic goblins who manage to fully control the power within themselves. Awakened to the total breadth
of their psionic abilities, goblin psi commanders wield blades of pure psychic energy. They can throw barriers of mental force while toppling foes with a single, mind-splitting burst.
Psionic
Monsters
Mordenkainen's Fiendish Folio Volume 1
predictable patterns of movement like migrating birds. They strip a region bare of the lichens, fungus, and vermin that comprise their diet before moving on to a fresh feeding ground. Underdark
. Their song has a strange magical current to it, causing those who hear it to suffer a stomach-churning vertigo that makes it impossible to move at speed or climb cave walls. Spellcasters suffer as their
Yeenoghu
Legacy
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Monsters
Out of the Abyss
, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them.
Regional Effects
The region containing Yeenoghu’s lair is warped by his
atrocities in his name. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with him
Monsters
Mordenkainen Presents: Monsters of the Multiverse
them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with
count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them.
Iron Spike
Monsters
Mordenkainen Presents: Monsters of the Multiverse
parts or magical properties. Any object created in this area is, upon close inspection, revealed as a fake. Books are filled with empty pages, golden items are obvious counterfeits, and so on. The
transformation lasts until the balhannoth dies or takes this lair action again.
Regional Effects
A region containing a balhannoth’s lair becomes warped by the creature’s unnatural presence
Balhannoth
Legacy
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Monsters
Mordenkainen’s Tome of Foes
material only and can’t create anything with moving parts or magical properties. Any object created in this area is, upon close inspection, revealed as a fake. Books are filled with empty pages
the balhannoth attacks the target.
Regional Effects
A region containing a balhannoth’s lair becomes warped by the creature’s unnatural presence, which creates one or more of the
Monsters
The Book of Many Things
’ll be found by mortals who are desperate for power and ripe for corruption.
Malaxxix seeks the Books of Keeping: ancient tomes that contain the true names of all yugoloths. To this end, it
Effects
The region around the Unborn Palanquin is warped by its presence, creating the following effects:
Cranial Discomfort. Creatures that spend more than 24 hours within 1 mile of the palanquin
Monsters
Planescape: Adventures in the Multiverse
the Books of Keeping—ancient tomes detailing the true names of the first yugoloths—report no mention of baernaloths within. Some posit that these enigmatic yugoloths were created by a
on a failed save, or half as much damage on a successful one.
Regional Effects
A region containing a baernaloth’s lair becomes warped by the creature’s unnatural presence, which creates
Githzerai Anarch
Legacy
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Monsters
Mordenkainen’s Tome of Foes
advantage. The DC depends on the object’s size: DC 5 for Tiny, DC 10 for Small, DC 15 for Medium, DC 20 for Large, and DC 25 for Huge or larger.
Regional Effects. The region containing an
anarch’s lair is warped by its presence, which creates one or more of the following effects:
In Limbo, the anarch can spend 10 minutes stabilizing a 5-mile area centered on it, causing the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
fire or lightning, it doesn’t ignite flammable objects.
Regional Effects. The region containing an anarch’s lair is warped by its presence, which creates one or more of the following effects
:
Form Substance. In Limbo, the anarch can spend 10 minutes stabilizing a 5-mile area centered on it, causing the unformed substance to take whatever inanimate form the anarch chooses. During that
Monsters
The Book of Many Things
filling books, scrolls, tablets, or stranger archives—such as magical crystals that hold captured memories or the voices of those long dead. You can use this lair and the lair actions described for
a surface such as a ceiling with no way to remain there (for example, sufficient handholds), it falls at the end of this movement.
Regional Effects
The region containing a medusa’s lair is
Adult Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Toxic Spores", "rollDamageType":"poison"} poison damage and be poisoned until the end of its next turn.
Regional Effects
The region
surrounding a legendary deep dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects:
Preservation of Knowledge. Books, letters, and any other physical forms
Ancient Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
", "rollType":"damage", "rollAction":"Toxic Spores", "rollDamageType":"poison"} poison damage and be poisoned until the end of its next turn.
Regional Effects
The region surrounding a legendary deep dragon
’s lair is altered by the dragon’s magic, creating one or more of the following effects:
Preservation of Knowledge. Books, letters, and any other physical forms of writing within 6 miles
Monsters
Fizban's Treasury of Dragons
convinced to defend the school in a contest against a rival college.
7
An emerald dragon invisibly tails a party of adventurers, causing trouble for the heroes so the dragon can watch how they respond
lizard;giant lizards—to settle and thrive in the region.
Emerald dragons use the features of their lairs to confuse and imperil intruders. They dig additional tunnels that allow them to move
Monsters
Fizban's Treasury of Dragons
the school in a contest against a rival college.
7
An emerald dragon invisibly tails a party of adventurers, causing trouble for the heroes so the dragon can watch how they respond.
8
An
awareness and subconsciously luring their favorite food—giant lizard;giant lizards—to settle and thrive in the region.
Emerald dragons use the features of their lairs to confuse and imperil
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
brighten as a brilliant light streaks across the heavens and plummets to the earth. As the falling star lands in the mountains ahead, a distant rumble accompanies the impact, causing flocks of birds
near Cernant Valley, where Shalfey’s emissaries were headed. If the characters didn’t find the map, the memory flood has given them the equivalent knowledge of the region.
Monsters
Fizban's Treasury of Dragons
the dragon’s lair.
6
A moonstone dragon, offended by gifts of gold, is causing nightmares among the local nobility.
7
A powerful spellcaster is forcing a captive moonstone dragon to
round.
Regional Effects
The region surrounding a legendary moonstone dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects:
Dream Communication
Monsters
Fizban's Treasury of Dragons
lair.
6
A moonstone dragon, offended by gifts of gold, is causing nightmares among the local nobility.
7
A powerful spellcaster is forcing a captive moonstone dragon to invade the dreams of
succeed on a DC 20 Wisdom saving throw or have disadvantage on ability checks until initiative count 20 on the following round.
Regional Effects
The region surrounding a legendary moonstone dragon
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
psi commanders wield blades of pure psychic energy. They can throw barriers of mental force while toppling foes with a single, mind-splitting burst. Goblin Psi Commander Small Aberration (Goblinoid
attack roll, the goblin conjures a shield of force. The target of the attack gains a +3 bonus to its AC against the triggering attack roll, potentially causing it to miss.
Kent Davis
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
character who succeeds on a DC 12 Intelligence (Investigation) check while searching the collection finds several annotated books about the Caerdoon region, located a few miles from the badlands. The
Hall of Wisdom (T3a-T3e) This winding network of tunnels and alcoves holds Murgaxor’s collection of books, scrolls, and curios, which are heaped on shelves and in niches along the cave walls. This
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more
condition. Each gnoll or hyena that Yeenoghu can see can use its reaction to move up to its speed. Until the next initiative count 20, all gnolls and hyenas within the lair are enraged, causing them to
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more
condition. Each gnoll or hyena that Yeenoghu can see can use its reaction to move up to its speed. Until the next initiative count 20, all gnolls and hyenas within the lair are enraged, causing them to
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
, fauna, structures, and inhabitants might remain unaffected, the land’s innate character takes on new qualities. A supernatural region is permeated by a preternatural force in an area as large or small as
you wish. In the affected area, certain effects and brief encounters reinforce an underlying theme. These effects occur as characters traverse an influenced region or add interest to a specific
Compendium
- Sources->Dungeons & Dragons->Domains of Delight: A Feywild Accessory
Drama d8 Drama 1 A cherished object or favorite pet belonging to the domain’s archfey ruler has gone missing. 2 Fomorians (or other hostile creatures) have emerged from a cave and are causing a
spreading. The domain’s archfey needs help finding the cause of the sickness. 6 Part of the domain overlaps the domain of another archfey, and the Fey living in that region are tired of answering to
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
books, pamphlets, folios, quartos, scrolls, and tablets with a combined weight of more than a ton. The entire collection would be worth 50,000 gp if it could be moved. Alternatively, the characters can
subject. Each skill check takes 10 minutes, but many characters can be searching at the same time. Characters who search for more books take a cumulative –10 penalty to subsequent checks. The map shows
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
books, pamphlets, folios, quartos, scrolls, and tablets with a combined weight of more than a ton. The entire collection would be worth 50,000 gp if it could be moved. Alternatively, the characters can
subject. Each skill check takes 10 minutes, but many characters can be searching at the same time. Characters who search for more books take a cumulative –10 penalty to subsequent checks. The map shows
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
beginning of Aerdy’s decline marked the high-water mark of Keoland’s expansionist policies, as it held sway from the Pomarj to the borders of Ket. Aided by Celene, rebels in the Ulek region strove to curb
became semi-independent while remaining loyal to the crown, and the diverse peoples of this region coexist in relative peace once again. With this big picture in mind, you can think of the Flanaess
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6) poison damage and be poisoned until the end of its next turn. Regional Effects The region surrounding a
legendary deep dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects: Preservation of Knowledge. Books, letters, and any other physical forms of writing within 6
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
framework for a monstrous dragon adventure: Stop the Attacks. A dragon is causing problems, and the only solution is to get rid of the dragon. The dragon might be terrorizing the area near the lair
, driving other monsters out of the region and straight into inhabited lands. Or a dragon could be a pawn in a greater villain’s schemes, perhaps a warlord who has acquired one of the Orbs of Dragonkind
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
the machinations of a criminal organization known as the Onyx Scar. The criminals have unearthed Xeluan’s tomb and are mining the giant’s petrified corpse, selling his remains at local markets. Additionally, their delving has weakened the citadel’s wards, causing earthquakes to plague the region.






