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Prismatic Wall

Spells Player’s Handbook

wall into a globe up to 30 feet in diameter centered on a point within range. The wall lasts for the duration. If you position the wall in a space occupied by a creature, the spell ends instantly

Passwall spell, or another spell of equal or greater level that can open a portal on a solid surface, destroys this layer. 5 Blue. Failed Save: 12d6 Cold damage. Successful Save: Half as much

Absorbing Tattoo

Magic Items Tasha’s Cauldron of Everything

Blue 3 Absorbing Tattoo, Fire;Fire Red 4 Absorbing Tattoo, Force;Force White 5 Absorbing Tattoo, Lightning;Lightning Yellow 6 Absorbing Tattoo, Necrotic;Necrotic Black

Damage Absorption. When you take damage of the chosen type, you can use your reaction to gain immunity against that instance of the damage, and you regain a number of hit points equal to half the

Sapphire Sentinel

Monsters Candlekeep Mysteries

golem’s chest, hidden behind an 9-inch-diameter stone disk. The outer surface of the disk is inscribed with a blue circle that has eight golden beams radiating from it like the rays of the sun

gemstone is 6 inches in diameter and has the following properties: It is indestructible until the golem completes its mission. The sapphire has 3 charges. As an action, the golem can expend 1 charge to

Young Sapphire Dragon

Monsters Fizban's Treasury of Dragons

burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +9;{"diceNotation":"1d20+9", "rollType

their rivals. The sonic pulse of their breath weapon sows weakness, leaving the victims unable to fight back. Luminous Blue Sapphire dragons’ scales and wing membranes show varied shades of

Sapphire Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

half its burrowing speed and can leave a 5-foot-diameter tunnel in its wake.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"} to hit, reach 5 ft

their lairs fiercely, ambushing intruders and plotting assaults against their rivals. The sonic pulse of their breath weapon sows weakness, leaving the victims unable to fight back. Luminous Blue

Auril (Third Form)

Monsters Icewind Dale: Rime of the Frostmaiden

Aura deals an extra 10 cold damage until the end of her next turn. Blinding Gleam (Costs 2 Actions). Auril’s form flares with a blue light. Each creature that can see Auril and is within 10 feet

the effect on itself on a success.Third Form Auril’s third form, called Winter’s Womb or the Queen of Frozen Tears by her most ardent followers, is a 3-foot-diameter ice diamond containing

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

needing to make an ability check. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 20-foot-diameter tunnel in its wake.Multiattack. The dragon makes one

breath weapon sows weakness, leaving the victims unable to fight back. Luminous Blue Sapphire dragons’ scales and wing membranes show varied shades of blue, ranging from the light tones of a

Adult Sapphire Dragon

Monsters Fizban's Treasury of Dragons

needing to make an ability check. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one

the victims unable to fight back. Luminous Blue Sapphire dragons’ scales and wing membranes show varied shades of blue, ranging from the light tones of a spring sky to the rich, crystalline

Prismatic Wall Legacy

Spells Basic Rules (2014)

the wall into a sphere up to 30 feet in diameter centered on a point you choose within range. The wall remains in place for the duration. If you position the wall so that it passes through a space

solid surface, destroys this layer. 5. Blue. The creature takes 10d6 cold damage on a failed save, or half as much damage on a successful one. This layer can be destroyed by dealing at least 25 fire

Color Pools

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

Color Pools Gateways leading from the Astral Plane to other planes appear as two-dimensional pools of rippling colors, 1d6 × 10 feet in diameter. Traveling to another plane requires locating a color

Gehenna Russet 8 The Nine Hells Ruby 9 Acheron Flame red 10 Mechanus Diamond blue 11 Arcadia Saffron 12 Mount Celestia Gold 13 Bytopia Amber 14 Elysium Orange 15 The Beastlands Emerald green 16

Beginning the Adventure

Compendium - Sources->Dungeons & Dragons->Dragon Delves

Beginning the Adventure The characters begin in Respite in the morning, within sight of Morkoth Tavern. Before the adventure begins, ask the players why their characters are here. For instance, the

older, blue-skinned human woman at the front door gestures wildly. “Fire!” the woman shouts. “There are people trapped inside!” The other villagers are too frantic to heed her—only you notice! The

Physical Characteristics

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

following tables to produce a variety of different appearances for beholders. Beholder Body Diameter 2d6 Body Diameter 2 4 feet 3–4 4½ feet 5–9 5 feet 10–11 5½ feet 12 6 feet Beholder Skin Color

d12 Skin Color 1 Brown 2 Brown-yellow 3 Gray 4 Green 5–7 Pinkish 8–9 Purple-blue 10–11 Mottled (roll twice, ignoring results above 10) 12 Shaded (roll twice, ignoring results above 10) Beholder

Absorbing Tattoo

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

Blue 3 Fire Red 4 Force White 5 Lightning Yellow 6 Necrotic Black 7 Poison Violet 8 Psychic Silver 9 Radiant Gold 10 Thunder Orange Damage Absorption. When you take damage of the chosen type, you

can use your reaction to gain immunity against that instance of the damage, and you regain a number of hit points equal to half the damage you would have taken. Once this reaction is used, it can’t be used again until the next dawn.

Approaching the Fen

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

from the fen are two rows of standing stones, each one a rough-carved pillar twenty feet high and ten feet thick. Floating inches above each standing stone is a ten-foot-diameter boulder. West of the

to an underground temple. A crumbling stone door separates the monster from the temple’s interior. The Blue Fire Wardens are trapped inside their own temple. If the characters don’t intervene, the

14. The Runestone

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

14. The Runestone The tip of the giant stalagmite at the center of area 13a is pierced by a large hole. Set within this hole is a 10-foot-diameter, circular lozenge of translucent white crystal

called the Runestone. The crystal radiates bright blue-white light in a 120-foot radius and dim light for an additional 120 feet. Halaster’s red-glowing rune floats inside it. The Runestone is a Large

11. The Three-Armed Statue

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7

of the statue will determine that a large gem (a 100 gp blue quartz fits perfectly) will fit in a carved depression in each of the three remaining hands, while the broken one has no such concavity. If

. Describe the gem, once it is wiped clean and visible, as an oval diamond, with two flat and polished sides, very clear, and about 1 inch in diameter by a quarter-inch thick. It will operate only twelve times, then shatter.

Cloud Giant Bags

Compendium - Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants

throwing) 2 (1d4) items from the Cloud Giant Bag Items table Cloud Giant Bag Items d12 Item 1 A 4-foot-diameter gourd 2 A massive mortar and pestle 3 A gilded birdcage, large enough to hold a Medium

creature, worth 50 gp 4 A giant-sized silver ring set with blue crystals, worth 75 gp 5 A large, gaudy citrine pendant carved to look like the sun, worth 90 gp 6 A giant-sized brass spyglass worth 100

30. Lower Halls

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

-diameter disk of purple stone, inscribed upon which is the Shadowdusk crest: a lit torch with three trailing embers, its orange flame pointed toward the double door to the west. Mosaics. The 40-foot

stand in wide alcoves to the north and south. A character who succeeds on a DC 20 Intelligence (Investigation) check can ascertain that the scorch marks on the walls and pillars were made by a blue

Audience with Neverember

Compendium - Sources->Dungeons & Dragons->Divine Contention

boxed text aloud to set the scene: You stand in the great marble hall of Castle Never, on a red carpet that leads up to a throne. Atop the chair sits a serious man in shining plate armor and blue cloak

Charisma (Persuasion) check, but allow the characters to get creative. For instance, characters who try to scare Dagult with stories of their enemies could make a Charisma (Intimidation or Performance) check

3. Serpents of the Sands

Compendium - Sources->Dungeons & Dragons->Storm King's Thunder

wall (see “Dragon Bolt-Holes”). Unless Iymrith was drawn to the surface and defeated there, the ancient blue dragon is lurking under the pile of sand in the southeast corner of the room. Only her eyes

glares down at a 20-foot-diameter hole in the sandstone floor. The hole represents the top of an 800-foot-deep shaft, the bottom quarter of which is filled with sand and old bones (previous sacrifices to

Areas of Effect on a Grid

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

becomes square in it, whether the area is a sphere, cylinder, or radius. For instance, the 10-foot radius of flame strike, which has a diameter of 20 feet, is expressed as a square that is 20 feet on

using. Every 5 feet of the area equals 1 inch of the template’s size. For example, the 20-foot-radius sphere of the fireball spell, which has a 40-foot diameter, would translate into a circular

61. Control Room

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

star-shaped handle, two dials in red and blue, and two buttons of the same colors. Wall engravings behind the control panel show five groups of circles, with a small crystal embedded in the wall under

each one. The crystal under the configuration labeled “3” glows bright green. Three six-inch-diameter rusty iron pipes jut from the wall above the engravings. When the characters reach this room

K78. Brazier Room

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

rim of the brazier is carved with seven cup-shaped indentations spaced evenly around the circumference. Within each indentation is a spherical stone, twice the diameter of a human eyeball and made of

peak Red if lore is what you seek Green to where the coffins hide Indigo to the master’s bride Blue to ancient magic’s womb Yellow to the master’s tomb The brazier’s flame is magical and

33. Mad Mage Showdown

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

. Inscribed on the floor in the middle of the room is a 40-foot-diameter circle of glowing runes. Halaster uses it to summon an empyrean who owes him a favor. (The circle serves no other purpose

beautiful frost giant with pale blue skin, cold blue eyes, and crackling blue flames for hair. When she is happy, everything around her seems bright and warm. When she’s unhappy, her surroundings become

39. Arcturia's Boudoirs

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

39. Arcturia’s Boudoirs Mounted above the double door to these chambers is a 4-foot-diameter, 2-inch-thick disk of black stone upon which is engraved a white symbol depicting a bony human hand. A

be playing by itself. Dancers. Waltzing about the room are a resplendently dressed man and woman. The man wears a gold ruffled shirt and blue trousers, while the woman wears a ruffled blue ball

Features of the Yawning Portal

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

Features of the Yawning Portal The Yawning Portal’s taproom fills the first floor of the building. The 40-foot-diameter well that provides access to Undermountain dominates the space. The “well” is

when dropped 13 An empty jar; when opened, a wolf howl sounds from it and continues until it is closed 14 A clockwork owl; when wound, its head turns and it hoots softly for a minute 15 A blue

Prismatic Wall

Compendium - Sources->Dungeons & Dragons->D&D Beyond Basic Rules

wall—up to 90 feet long, 30 feet high, and 1 inch thick—centered on a point within range. Alternatively, you shape the wall into a globe up to 30 feet in diameter centered on a point within range. The

damage. Successful Save: Half as much damage. Additional Effects: A Passwall spell, or another spell of equal or greater level that can open a portal on a solid surface, destroys this layer. 5 Blue

Kinds of Treasure

Compendium - Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants

diameter and at least 1/4-inch thick. Due to the sheer amount of precious metal used to make them, these coins are worth ten times more than their normal-sized counterparts. For example, one giant-sized

Treasures found in a stone giant ruin range from artistic masterpieces to magical wonders 25 gp Art Objects d8 Item 1 A dome-shaped crystal carved with patterns of constellations 2 A pale-blue clay

Prismatic Wall

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

wall—up to 90 feet long, 30 feet high, and 1 inch thick—centered on a point within range. Alternatively, you shape the wall into a globe up to 30 feet in diameter centered on a point within range. The

damage. Successful Save: Half as much damage. Additional Effects: A Passwall spell, or another spell of equal or greater level that can open a portal on a solid surface, destroys this layer. 5 Blue

Temple of Light

Compendium - Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis

ahead to the “All Hail Emperor Xedalli!” section. Astral Font The Astral Font is a 40-foot-diameter, 2-foot-deep pool of glowing, pale liquid fed by a 10-foot-diameter beam of harmless blue light, which

The Golem

Compendium - Sources->Dungeons & Dragons->Candlekeep Mysteries

behind an 8-inch-diameter stone disk. The outer surface of the disk is inscribed with a blue circle that has eight golden beams radiating from it like rays of the sun. The disk can be removed to

. The gemstone is 6 inches in diameter and has the following properties: It is indestructible until the golem completes its mission. The sapphire has 3 charges. As an action, the golem can expend 1

13. Runestone Caverns

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

traced to a broad chasm (area 13g). 13a. Main Cavern Characters see a bright blue-white light ahead as they approach this cavern. The cave’s features are as follows: Runestone. The cavern is lit by a 10

-foot-diameter circular lozenge of crystal (the Runestone) embedded at the peak of a 120-foot-tall stalagmite. Stalactites. The cavern walls taper inward as they rise, becoming a curved, 200-foot-high

Nautiloid Locations

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

5-foot-diameter, crimson, semitranslucent crystal sphere in a low stand. A door in the side of each sphere opens when a creature that has telepathy approaches within 5 feet of it; half the door swings

system to remain operational for an additional 24 hours. N6. Propulsion Room This room contains a five-foot-diameter sphere of shiny black metal with small, transparent, hexagonal windows. Sharp metal

Home, Sweet Home

Compendium - Sources->Dungeons & Dragons->Eberron: Rising from the Last War

inspiration, or you can develop a unique location. Work with the players to develop the connections that each character has to the site. If the location is a tavern, for instance, a bard character

modest food and lodging to adventurers who are trying to make the city a better place. 5 The Red Hammer (Blackbones, the Cogs) caters to warforged. It is run by two warforged, the envoy Blue and a

Astral Plane

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

-dimensional pools of rippling colors, 1d6 × 10 feet in diameter. (“Color,” as with everything in the Astral Plane, is a matter of metaphor; since these portals are perceived by the Astral self and not

, as shown on the Astral Color Pools table. Astral Color Pools 1d20 Plane Pool Color 1 Abyss Amethyst 2 Acheron Flame red 3 Arborea Sapphire blue 4 Arcadia Saffron 5 Beastlands Emerald green 6

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