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Returning 35 results for 'before behind defusing cavern reflection'.
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Magic Items
Dungeon Master’s Guide
reflection in the activated mirror while within 30 feet of the mirror must succeed on a DC 15 Charisma saving throw or be trapped, along with anything it is wearing or carrying, in one of the mirror’s
Astral Plane. The gate originates where the one item was placed inside the other. Any creature within 10 feet of the gate and not behind Total Cover is sucked through it to a random location on the Astral Plane. The gate then closes. The gate is one-way only and can’t be reopened.
Equipment
Khyber dragonshards are found deep in the earth, often near layers of magma. These living crystals typically grow on cavern walls, and superstition says they flourish in areas with significant
fiendish activity. Khyber dragonshards are deep blue or dark violet, laced with gleaming veins.
Khyber dragonshards have a affinity for binding magics. Elemental binding — which is behind
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
of itself behind. The destruction of a fractine is accompanied by a loud sound reminiscent of shattering glass.
A fractine attacks by falling on its targets, dealing damage as it passes through them
. A fractine can also imprison a creature inside a demiplane contained within its two-dimensional form, the prisoner’s distorted reflection visible in the fractine’s glassy surface
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
chamber: a mythic cavern called the Cave of Shattered Reflection. In existence since the earliest days of the multiverse, the cavern has the ability to harness beings’ life force and reveal fundamental
Cave of Shattered Reflection Once the characters have dismantled all three demiplanes connected to Vecna’s Grasp, the large crystals in area E1 shatter to dust, opening the way to Vecna’s ritual
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
The Black Geode The Black Geode is a natural cavern distinguished by the seams of luminous violet crystal. Marlos Urnrayle used Ironfang to transform these caverns into an earth node. In the Black
Geode’s largest cavern lies a portal that leads to Ogrémoch’s domain on the Elemental Plane of Earth. Bizarre creatures from that place have crossed through the gate and now inhabit the caverns, while
Monsters
Fizban's Treasury of Dragons
reminiscent of amethyst chunks hover behind their heads, held there by telekinetic force and shifting with their moods.
Cosmological Study
Many amethyst dragons are fascinated by the existence of
about the multiverse.
3
A young amethyst dragon wants to take over the cavern lair of a hydra.
4
A deep pool in a young amethyst dragon;young amethyst dragon's lair leads to the underground
Monsters
Quests from the Infinite Staircase
can’t be targeted by divination magic or perceived through magical scrying sensors.
Slimy Demise. When Zargon dies, its body dissolves into foul slime, leaving only its horn behind. Zargon re
is a slimy cavern beneath the lost city of Cynidicea. The elder evil lurks in the depths, feasting on sacrifices cast down by its worshipers.
Lair Actions
On initiative count 20 (losing initiative
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
Vecna’s Grasp Locations These locations are keyed to map 11.1. Dyson Logos Map 11.1: Vecna’s Grasp View Player Version E1: Kaleidoscopic Cavern Characters who use the magic of Vecna’s Link to
cavern. Some of the crystal faces reflect distorted images of the cavern, while others flicker with scenes of the lich-god Vecna visiting destruction on distant worlds.
Three tunnels branch off the
Kobold
Legacy
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Species
Volo's Guide to Monsters
sent Kurtulmak to retrieve it. Garl lured his pursuer into a maze-like cavern, then collapsed the exits behind him, trapping Kurtulmak for all eternity. Kurtulmak is a hateful deity, one who despises
, designed to collapse under the weight of any creature heavier than a kobold. On occasion, the route through a kobold lair runs along a ledge that borders a cavern or a crevasse, and the kobolds might
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
, reducing visibility in the cavern to 10 feet. They also catch bats, lizards, and stirges, many of which are still alive and squawking. At the north end of the cavern, hidden behind a stalagmite, is a
13. Freth Refuge Thick web curtains are strung between the stalactites and stalagmites that fill this 30-foot-high cavern. Unless they are cut down or burned away, the webs create a veritable maze
Monsters
Fizban's Treasury of Dragons
caverns hold the bulk of the dragon’s hoard, particularly art objects that are impressive but not irreplaceable.
Sleeping Chamber. At the heart of the lair, protected behind more thin crystal walls
, the largest cavern serves as the dragon’s sleeping chamber. A raised section studded with sapphire crystals offers a vantage from which the dragon can keep an eye on the chamber’s access
Compendium
- Sources->Dungeons & Dragons->Sage Advice & Errata
T1. Entry Cavern (p. 155) In the “North Tunnel” subsection, the first sentence now reads as follows: “This tunnel leads to the Mellikho Stoneworks quarry (Red Larch, area 18).” The paragraph that
follows the boxed text now reads, “Beyond the wooden door, the tunnel continues ten feet before opening into the quarry behind Albaeri Mellikho’s house.”
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
reflection of Neverwinter. The Crevice of Dusk closes immediately after shunting the characters. The characters experience the following vision: Around the world and across the planes, you perceive
innumerable cults of Vecna. They snatch away people and strip their secrets in rituals like the one you stopped. Behind them, the withered form of Vecna gathers the secrets like threads, adding them to a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
23. Gnome with No Name A 4-foot-tall, 2-foot-wide bronze-framed mirror leans against the far wall in this otherwise empty room. A creature that gazes into the mirror sees its reflection take the form
immunity to poison and psychic damage. Breaking it or casting a successful dispel magic spell (DC 19) on the mirror frees the gnome. However, without the mirror’s magic to sustain her life, she instantly ages and dies, leaving nothing but dust, bones, and scraps of leather armor behind.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
next to its own reflection. This mirror falsely predicts the viewer’s death. The ghostly image takes on the appearance of a monster or a trap from this adventure. The image then assaults and kills the
viewer’s reflection. The mirror functions only once per character; after a character has this vision, the mirror becomes a normal mirror for that individual. A creature that touches the red mirror for
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
Vecna’s Grasp Features Areas in Vecna’s Grasp have the following features. Ceilings The ceiling is 40 feet high in area E1 and 10 feet high in the tunnels leading away from that cavern. Lighting
one of Vecna’s demiplanar unrealities or the Cave of Shattered Reflection. Walls and Floors Vecna’s Grasp is composed of magically reinforced obsidian. Each 5-foot-square section of obsidian has AC 20, a damage threshold of 30, 60 hit points, and immunity to poison and psychic damage.
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Giant Mushroom Tower The cavern around Yggmorgus is huge, and the giant mushroom nearly fills it from floor to ceiling. You have no clear reference to judge the towering mushroom’s size at this
distance. Thousands of smaller fungi cling to the main stalk, which itself splits into several lesser stalks, each long enough with a cap big enough to be the top of a great tower. The cavern floor
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Medium creatures, formed by a drying underground stream and dimly lit by glowing lichen. Upon entering the cavern of the grove, characters leave the horrors of the Underdark behind. They find
every surface — including the ceiling — and illuminates the darkness with brilliantly colorful bioluminescent patterns. On the other side of this exotic forest, the cavern narrows into a ravine. In a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
nondetection spells cast on them lurk behind rock formations in the middle of the cavern.
The githyanki report to the knights in area 7c. Three fight to the death to defend the cavern, while the fourth
, the door automatically closes and locks.
Heads on Pikes. Seven decapitated mind flayer heads with limp tentacles are mounted on pikes in the middle of the cavern, facing the double door. (They were
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
General Features The following features are common throughout the Caves of Hunger: Ceilings. Most cavern ceilings are 30 feet high and made of smooth ice. Tunnel ceilings range from 10 to 15 feet
have advantage. Ice Slides. As remorhazes burrow through ice, the heat radiating from their bodies smooths out the sides of the tunnels behind them to a glass-like finish. Many of these passages are
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
double door. Hiding behind each stalagmite is an invisible drow mage and an invisible quasit.
Rock Formations. Around the edges of the cavern are more stalagmites and stalactites. More of these
a central column of rock before traveling back up. This column supports the cavern’s 30-foot-high roof. The cavern also has these features: Double Door. A double door is framed with carvings of worm
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
T1. Entry Cavern If the sinkhole opened up, this cavern has a pile of dirt in the center and a gaping, 20-foot-diameter hole in the 30-foot-high ceiling. This wide, irregularly shaped cavern has a
coffer is a heap of damp sand from which the ends of torches protrude.
Beyond the wooden door, the tunnel continues ten feet before opening into the quarry behind Albaeri Mellikho’s house. The damp
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
find the cavern where the tower stands without getting lost. Use random encounters from chapter 13, “The Wormwrithings,” on the way to the tower. The final stretch to reach the tower is through a
cavern around it offers space to camp and no risk of encounters. However, if the characters are riding giant lizards or other mounts, those mounts are unable to navigate the narrow route to the tower
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
17. Demons’ Ledge Two ramps lead up to a 40-foot-high ledge that mostly encircles the walls of an immense, dark cavern. The ledge nearly surrounds the drow fortress. There are no gaps in the stone
his commands. The vrocks use their darkvision to scan the cavern for intruders. When a vrock sees something suspicious, it emits a loud screech that can be heard throughout areas 10 through 19
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
” in chapter 2). Anyone with a passive Wisdom (Perception) score of 13 or higher notices a vein of precious gems embedded in the rock wall behind the steam vent. Anyone actively searching the cavern
6. Steam Vent A thick jet of hot steam spews forth from a crack in the floor near the east wall of this cavern. Growing around the steam vent is a patch of fire lichen (see “Fungi of the Underdark
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
29. Ruined Stockade This cavern was once a shrine for Baervan Wildwanderer, the gnomish deity known as the Father of Fish and Fungus. Now it belongs to the Pudding King. The sound of dripping water
was ransacked during the drow invasion, and the Pudding King’s oozes have dissolved most of what the drow left behind, including the bones of the slaughtered rothé. Two freshwater pools form along the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
2. Vast Cavern This 120-foot-high cavern is abuzz with activity. 2a. Simulacrux Simulacrux. A 20-foot-deep trench surrounds a 100-foot-tall, half-completed metal archway that rises from a bed of
scrap metal.
Builders. Four scaladar (see appendix A) are hauling new pieces of metal to the arch and attaching them to it. The cavern is dark aside from the intermittent light of welding sparks coming
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
heirloom she left behind. But she warns that the Avanc, a dangerous lake monster, swims nearby.
3 A shepherd’s youngest child went missing after a sinkhole opened in a nearby pasture, revealing a
glowing cavern that leads into the tunnels of Arak.
4 The Parrish family fled Viktal in fear of Mother. They seek help revealing her malice to their former neighbors before she finds them.
5
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
defensive stance behind a shield. 32a. Empty Bedchamber Every wall of this empty room is carved with a floor-to-ceiling fresco of a cavern wall, giving the room a cave-like quality. 32b. Bathroom The
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
L6. Study The workshop narrows into another passage that splits and links up twice. It gently descends to this area described as follows: An oval cavern opens here, forty feet wide and sixty feet
that disappears if it or the pedestal is disturbed. If he is here, Oreioth (see chapter 7) is hiding behind the draperies at the north end of the room, holding a wand of magic missiles. He reacts only
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
floors. Moving through a narrow passage, you enter a cavern dimly lit by phosphorescent fungi — and are met by the sight of a dark metal tower perched on the edge of a cliff that drops away into
Dungeon Master’s Guide). Made entirely of adamantine, the two-story tower has remained sealed since its last owner retreated inside and locked the door behind her — but not before a pair of shadow
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
within the Sword Mountain foothills. The entrance tunnel leads into a large cavern supported by a natural pillar of rock and containing three stalagmites. In the western part of the cave, behind the
supplies, you see the body of a dwarf miner, dead for at least a week.
The northeastern section of the cavern has collapsed, forming a ten-foot-wide, twenty-foot-deep pit. A sturdy hemp rope is tied off
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Spindle Cavern If the characters follow the tracks into the cave, read: The fifteen-foot-wide passage opens into a large, rough chamber with a sunken floor. A misshapen, vaguely oblong lump of metal
five-foot-high shelf overlooking the chamber is a massive, yellow-skinned ogre with one cyclopean eye. The ogre yawns and blinks slowly, appearing rather tired.
The cavern is depicted in the Spindle
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
19. Captives’ Quarters A campfire casts warm light over this cavern. Heaps of dead grass and palm fronds are scattered about, and the muddy floor is pitted with footprints.
This area serves as
D) guard the captives for Overseer Issar, a type 3 yuan-ti malison wearing a red cloth headdress. Issar is more interested in gazing at his own reflection in a hand mirror than overseeing anyone
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
4. Pretty Big Hate Machine Trobriand uses this 50-foot-high cavern as a testing area for his most dangerous projects. Wreckage. The cavern is charred from numerous fires and explosions. The broken
remains of a scaladar and smaller, unidentifiable constructs litter the floor.
Shockerstomper. Not visible from the cavern entrance is a Gargantuan contraption made of wood, metal, and stone. It looms






