barriers blast diffusing connected rounded

Brain in a Jar (Noncore)

Monsters Lost Laboratory of Kwalish

Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha's hideous laughterMind Blast (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge

Brain in Iron

Monsters Infernal Machine Rebuild

Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha's hideous laughterMind Blast (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

Detect Sentience. The brain can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature

target is Undead, it also has disadvantage on attack rolls against the brain until the end of the brain’s next turn. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge

Brain Breaker

Monsters Phandelver and Below: The Shattered Obelisk

telepathic conversations with up to ten creatures at a time. The brain breaker can let those creatures telepathically hear each other while connected in this way.Multiattack. The brain breaker makes two

can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Creatures of the brain breaker’s choice within

Infected Elder Brain

Monsters Phandelver and Below: The Shattered Obelisk

conversations with up to ten creatures at a time. The elder brain can let those creatures telepathically hear each other while connected in this way.Multiattack. The elder brain makes two Tentacle

four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. Creatures of the elder brain’s choice within 60 feet of

Goblin Psi Commander

Monsters Phandelver and Below: The Shattered Obelisk

Mental Burst. When the goblin dies, its pent-up mental energy explodes in a psychic blast. Each creature within 5 feet of it must succeed on a DC 13 Intelligence saving throw or take 10 (4d4

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

Alhoon

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollAction":"Arcane Bolt", "rollDamageType":"force"} force damage. Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. The alhoon magically emits psychic

energy in a 60-foot cone. Each creature in that area must succeed on a DC 16 Intelligence saving throw or take 22 (4d8 + 4);{"diceNotation":"4d8+4", "rollType":"damage", "rollAction":"Mind Blast

Elder Brain Legacy

Monsters Volo's Guide to Monsters

conversations with up to ten creatures at a time. The elder brain can let those creatures telepathically hear each other while connected in this way.Tentacle. Melee Weapon Attack: +7;{"diceNotation

","rollDamageType":"psychic"} psychic damage at the start of each of its turns until the grapple ends. The elder brain can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6

Miirym

Monsters Candlekeep Mysteries

":"Breath Weapon"}. Miirym uses one of the following breath weapons: Cold Breath. Miirym exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 21 Constitution saving throw

role as Candlekeep’s defender, Miirym can move anywhere within the library fortress, passing through walls and other solid barriers. She can’t enter extradimensional spaces, since they

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

creatures telepathically hear each other while connected in this way.Tentacle. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Tentacle"} to hit, reach 30 ft., one

grapple ends. The elder brain can have up to four targets grappled at a time. Mind Blast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Mind Blast"}. Creatures of the elder brain

Locations in the City

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

possibly against the dangers they perceive from the city’s less-well-off districts, which all lie outside the main wall. The walls are impressive barriers of massive, fitted stone. Like other structures

connects Throne Hill to the southern slopes, site of several merchant princes’ villas. East of the harbor, the Hall of Gold gleams atop the city’s tallest hill, Mount Sibasa, which is connected by

Knowledge of Avernus

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

. A foul haze perpetually shrouds the skies. Ambient light swells above the horizon in a grim mockery of a sunset, but the sky is bereft of celestial bodies. Searing gusts of wind blast across the

and destruction. Queen of Dragons. Tiamat is the five-headed progenitor of the chromatic dragons in some realms and embodies the vices of evil dragonkind. Her lair is located in Avernus, connected to numerous monuments and temples scattered across the hellscape.

Brain in a Jar

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

) Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

/day each: charm person, command, hold person 1/day each: compulsion, hold monster, sleep (cast at 3rd level), Tasha’s hideous laughter Actions Mind Blast (Recharge 5-6). The brain in a jar

Eldritch Invocations

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

refers to your level in this class. Agonizing Blast Prerequisite: eldritch blast cantrip When you cast eldritch blast, add your Charisma modifier to the damage it deals on a hit. Armor of Shadows You

of Shadows. When you find such a spell, you can add it to the book if the spell’s level is equal to or less than half your warlock level (rounded up) and if you can spare the time to transcribe the

Goblin Psi Commander

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

) Proficiency Bonus +2 Mental Burst. When the goblin dies, its pent-up mental energy explodes in a psychic blast. Each creature within 5 feet of it must succeed on a DC 13 Intelligence saving throw or

Zombie Escape

Compendium - Sources->Dungeons & Dragons->Sleeping Dragon’s Wake

one additional greater zombie for every two members of the party (rounded down), not including sidekicks. The zombies attack the characters, fighting until destroyed. At first Alevene and Niri help the

” sidebar with a successful DC 15 Charisma (Intimidation) check. INIARV’S TOWER FEATURES The ruins of Iniarv’s Tower consist of three towers: one enormous 80-foot-high main tower connected to two smaller

Brain in a Jar

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

Intelligence of 3 or higher, regardless of interposing barriers, unless the creature is protected by a mind blank spell. Magic Resistance. The brain has advantage on saving throws against spells and other

the brain’s next turn. Mind Blast (Recharge 5–6). The brain magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 14 Intelligence saving throw or take 17

Brain in a Jar

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature is protected by a mind blank spell. Magic Resistance. The

disadvantage on attack rolls against the brain until the end of the brain’s next turn. Mind Blast (Recharge 5–6). The brain magically emits psychic energy in a 60-foot cone. Each creature in that area

Beholder Lairs

Compendium - Sources->Dungeons & Dragons->Volo's Guide to Monsters

chambers are connected by vertical or steeply sloped tunnels that the beholder carves out of the surrounding stone, each passage barely large enough to admit the beholder’s body. Enemies that are too big

beholder’s control generally have their own living spaces in the lair. Because a beholder’s minions are typically not able to fly, many of these chambers are connected to others by staircases or gently

Circle of the Land

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

druid level (rounded up), and none of the slots can be 6th level or higher. You can’t use this feature again until you finish a long rest. For example, when you are a 4th-level druid, you can recover up

spells. At 3rd, 5th, 7th, and 9th level you gain access to circle spells connected to the land where you became a druid. Choose that land — arctic, coast, desert, forest, grassland, mountain, swamp, or

Circle of the Land

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

druid level (rounded up), and none of the slots can be 6th level or higher. You can’t use this feature again until you finish a long rest. For example, when you are a 4th-level druid, you can recover up

spells. At 3rd, 5th, 7th, and 9th level you gain access to circle spells connected to the land where you became a druid. Choose that land — arctic, coast, desert, forest, grassland, mountain, swamp, or

Alhoon

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

alternative way to escape the permanency of death, but that path is long and fraught with barriers. Alhoons are mind flayers who have used a shortcut to attain a lich-like state. Elder brains forbid mind

. Hit: 14 (4d6) cold damage, and the alhoon regains 14 hit points. Arcane Bolt. Ranged Spell Attack: +8 to hit, range 120 ft., one target. Hit: 28 (8d6) force damage. Mind Blast (Recharge 5–6). The

Meenlock

Compendium - Sources->Dungeons & Dragons->Volo's Guide to Monsters

on saving throws against any effect that turns undead. Actions Chilling Grasp. Melee Spell Attack: +8 to hit, reach 5 ft., one target. Hit: 10 (3d6) cold damage. Mind Blast (Recharge 5–6). The

Spellcasting (Psionics) traits, as well as the Tentacles, Extract Brain, and Mind Blast action options (all described below). So long as a mind flayer lich feeds captured souls to its phylactery, it

Monsters B - E

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature is protected by a mind blank spell. Magic Resistance. The brain in a jar has advantage on saving

), Tasha’s hideous laughter Actions Mind Blast (Recharge 5-6). The brain in a jar magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence

Dungeon Characteristics

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5

, Ooze Grottos, Predator Pools, Golem Laboratories, and Temples of Extraction. Zones are also labeled on the map. Areas are identified by numbers. Map 5.1: The Doomvault Dimensional Barriers Magic

or ethereal creature can’t pass between zones. A detect magic spell can’t penetrate the structure of the Doomvault to sense the dimensional barriers. Magic Gates Two types of magic gates, white and

Example Simple Traps

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

(level 1–4, dangerous threat) The crossbow trap is a favorite of kobolds and other creatures that rely on traps to defend their lairs. It consists of a trip wire strung across a hallway and connected to a

) check reveals the pressure plate. A successful DC 20 Dexterity check using thieves’ tools disables it, and a check with a total of 5 or lower triggers the trap. Fiery Blast Simple trap (level 5–10

Illithinoch Locations

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

: Psychic Library Rounded shelves in this room display dozens of crystals in a variety of colors. This room is a repository of knowledge that the mind flayers consider worthy of preserving. Most crystals

, modify memory, plane shift (self only), wall of force Thundering Blast (Recharge 5–6). Oshundo emits a wave of domineering energy in a 60-foot cone. Each creature in that area must succeed on a DC 16

Elder Brain

Compendium - Sources->Dungeons & Dragons->Monsters of the Multiverse

hear each other while connected in this way. Actions Tentacle. Melee Weapon Attack: +7 to hit, reach 30 ft., one target. Hit: 20 (4d8 + 2) bludgeoning damage. If the target is a Huge or smaller

Blast (Recharge 5–6). Creatures of the elder brain’s choice within 60 feet of it must succeed on a DC 18 Intelligence saving throw or take 32 (5d10 + 5) psychic damage and be stunned for 1 minute. A

Cave Locations

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

here and built the barricade. Treasure. The largest bugbear carries a pouch containing 15 cp, 13 ep, two agates worth 10 gp each, and a potion of healing. W12: Smelter Cavern A blast furnace and a

by fire, and heaps of debris beneath the sagging ceiling show that this room was damaged by a destructive blast. The furnishings—tables, chairs, bookshelves, beds—are charred or splintered. A

Briny Maze Locations

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

against this chamber’s wide, rounded wall. They merge seamlessly with the wrinkled, gray walls and floor as though melted into them. Only their upper torsos and heads remain free, and each lifeless face

Rods. The two rods here create an electric circuit that activates something in the Briny Maze when connected. Lowarnizel believes it to be a doorway; Gossa worries that it’s an alarm. Endless Void. The

Areas of the Fire Temple

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

bas-relief images of sleeping dwarves. An unlit brazier sits in each corner, and a brass censer hangs from a chain connected to the ceiling in the chamber’s center. No one in the fire cult knows of

east. It is a set of steel pulleys and thick iron chains connected to a hanging barricade of black stone. The wall appears to be some sort of a canal lock. This mechanism controls the flow of lava into

Fighter Subclasses

Compendium - Sources->Dungeons & Dragons->Player’s Handbook

. The most accomplished Battle Masters are well-rounded figures who combine their carefully honed combat skills with academic study in the fields of history, theory, and the arts. Level 3: Combat

Power Psi Warriors awaken the power of their minds to augment their physical might. They harness this psionic power to infuse their weapon strikes, lash out with telekinetic energy, and create barriers of

Cove Reef

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

all of the crystals from the wall by hand takes 24 hours of work divided by the number of creatures performing the task (rounded down). As long as at least one crystal remains embedded in the wall

) check reveals marks in the mud on the ground — some of the bones were recently dug up by webbed humanoid hands. Worshipers of Koolooshidoop The middle of the gorge (area C7) is connected to a lake in the

Headquarters Features

Compendium - Sources->Dungeons & Dragons->Acquisitions Incorporated

small beach with a dock. Expanded Tavern. The building adjacent to the tavern has been bought out and connected to it, allowing for more guest chambers, a larger common room, a larger kitchen, and

tower might teleport from place to place. Or doors within a tavern could be revealed as a magical portal connected to various locations in far-flung lands. The DM has final approval over the method

Abyssal Prisons

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a5

dimensional barriers that prevent fiends from teleporting or summoning other demons within the sector. Fiendish Arena In this zone, a vampire named Issem culls the weakest demons using arena combat. When

heat and hears a crackling roar. A blast of heat escapes as the door opens. A howling creature of flame roils at the center of a soot-streaked stone chamber whose walls are lined with glowing runes

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