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Returning 35 results for 'building before diffusing causes revealing'.
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Monsters
Strixhaven: A Curriculum of Chaos
created after finding a box of teacups in a nearby building’s storage room. The students discovered that pouring hot tea into the cups animates them for 10 minutes and causes them to sprout little arms and legs.Poison
Monsters
Ghosts of Saltmarsh
succeed on a DC 12 Constitution saving throw or contract bluerot (see the “Bluerot” sidebar).
Reveal (1/Day). The drowned assassin removes its mask, revealing its rotting face. Each
deadly precision. Hidden behind a simple driftwood mask, this creature’s face causes terror in mortal hearts when exposed.Poison
Monsters
Mythic Odysseys of Theros
up to her speed without provoking opportunity attacks.
Snaky Hair. Hythonia makes one attack with her snaky hair.
Petrified Earth (Costs 2 Actions). Hythonia causes stone spikes to erupt from the
medusa rising up anew, the last of her shed skin dropping away, revealing glistening, unscarred scales.
Fighting Hythonia as a mythic encounter is equivalent to taking on two challenge rating 17
Human
Legacy
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Species
Basic Rules (2014)
dash of nonhuman blood, revealing hints of elf, orc, or other lineages. Humans reach adulthood in their late teens and rarely live even a single century.
Variety in All Things
Humans are the most
, humans champion causes rather than territories or groups.
Human Names and Ethnicities
Having so much more variety than other cultures, humans as a whole have no typical names. Some human parents
Monsters
Mythic Odysseys of Theros
attack with her claws.
Swarm (Costs 2 Actions). Arasta causes two Swarm of Insects (Spiders) ;swarms of spiders (see the Monster Manual) to appear in unoccupied spaces within 5 feet of her.
Toxic Web
ground ripples and bursts over the monster, revealing itself as a wave of countless spiders. The tiny arachnids swarm the larger horror, girding it in skittering bodies.
Fighting Arasta as a mythic
Backgrounds
Guildmasters’ Guide to Ravnica
ability, enlarge/reduce
3rd
gaseous form, water breathing, wind wall
4th
freedom of movement, polymorph
5th
creation
When your magic causes physical
1
I helped create a krasis that I love like a pet and would carry with me everywhere … except it’s the size of a building, and it might eat me.
2
In my laboratory, I
Demonomicon of Iggwilv
Legacy
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Magic Items
Tasha’s Cauldron of Everything
chapters remain, ever revealing demonic secrets. And the book holds more than blasphemies. Caged behind lines of script roils a secret piece of the Abyss itself, which keeps the book up-to-date, no matter
do so, you can add double your proficiency bonus to the check.
Fiendish Scourging. Your magic causes pain to fiends. While carrying the book, when you make a damage roll for a spell you cast against
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
the amber glaze that covers the wall, hinting at the presence of the door. It is warded by an arcane lock spell that prevents it from being opened, but knocking on the door three times causes it to
swing open for 1 minute, revealing a dusty stone staircase. The stairs climb 30 feet to another secret door that swings open automatically when a creature moves within 5 feet of it. The stairs lead to area X30.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
correctly on the shrine,
Celestial beds for four of nine.
Solving this puzzle causes a secret compartment in the altar to open, revealing treasure hidden within. The compartment can’t be opened in any other way.
Ancient Deep Dragon
Legacy
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Monsters
Fizban's Treasury of Dragons
-gray hide is smooth like a salamander’s, and their eyes are pale. As they age, their spore breath causes fungi to bloom across their skin, especially around the head and neck. Their wings are
, they use local settlements—and any competent visitors—as pawns in their struggle.
4
An ancient deep dragon has put the folk of a city to work building the dragon a metropolis to rule
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
.
4 A panicked Talon mage recklessly casts destructive spells, catching zombies and soldiers in the effects.
5 A group of commoners attempts to flee the city, revealing a hidden gap in the
siege weapon to fire into the city or start a conflagration.
9 Fighting breaks out at a building Talon priests use to treat the wounded.
10 Zombies break through a gate and begin scaling
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
secret door. A character who searches the interior of the fireplace and succeeds on a DC 15 Wisdom (Perception) check notices dwarven hand prints in the soot on the back wall. Pushing on the secret door causes it to swing open on hidden stone hinges, revealing area A29 beyond.
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
for 1 minute. L4. Infirmary A stone sign depicting a crutch hangs above the entrance to this one-story building. The double door below the sign is ajar, revealing a hallway beyond.
Beyond the double
building, four dead gnomes in armor lie amid the fragments of a doglike automaton.
The dead gnomes lying in the street are prison guards who were killed by Tockworth’s automatons. The guards managed to
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
and the gloom shrink from its brilliance as the sunlight causes the gravestone to crack and crumble, revealing a ring within. The sunray lasts for 1 minute. If the characters smash the gravestone
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
1 foot per hour until the tunnels are completely flooded. However, chipping away at any of the cracks causes more of the ceiling to collapse, doubling the amount of water pouring into the complex but
also revealing a diverted underground river that is the source of the water. Once the water level rises to the ceiling, the flow is slowed and the characters can swim upward for 30 feet to reach the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
displayed notes on the bone harpsichord. Any other character who tries to do so must make a DC 20 Intelligence (Performance) check. A successful check causes a decorative skull above the keys to fall
away, revealing the treasure (see “Treasure” below). On a failed check, the performer must make a DC 15 Constitution saving throw. If the saving throw fails, the performer takes 22 (4d10) necrotic
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
through the woods, descending gradually until the trees part, revealing a mist-shrouded meadow. The trail splits. One branch heads west into the valley, and the other leads south into dark woods. A wooden
trail, which skirts north of a sprawling vineyard before bending south toward a stately building. The fog takes on ghostly forms as it swirls between the neatly tended rows of grapevines. Here and
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
if rescued and provided healing and nourishment, he gladly aids the characters in any way. This includes telling the characters the general layout of the Temple of Moloch, and revealing Thessalar’s
vulnerability to magic potions and salves that restore hit points (see “Who Dwells Here?” in chapter 4). Manipulating Time Having a mechanical guide spend 1 charge in this area causes one of the
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
to other locations in time and space with a successful DC 20 Intelligence (Arcana) check. A failed check causes the characters to be misdirected physically or temporally, as you determine. If the
), and which is forced to use its powers as Ursas demands. Though the quarut is programmed to prevent it from revealing its plight outright, it might provide clues during the adventure that all is not as it seems.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
door. A knock spell causes the door to swing inward, revealing a dusty tunnel that ends at a downward-spiraling staircase. Forcing open the magically locked door requires a successful DC 25 Strength
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
resets. Pulling the lever in the left nostril causes the mouth of the devil face to open wide, revealing a gullet filled with impenetrable darkness that pulls in everything in the room. Initiative
lever in the right nostril causes the devil’s eyes to glow red as all living creatures in the room (including the otyugh, if it’s still alive) are teleported in front of the devil face at area 5B, along
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
Revealing the Wynlings The characters might suspect Kasem is using a creature to harass the Tyenmo and Xungoon market stands—either due to stories from vendors or from what they’ve witnessed
turns invisible and flees. A character can convince a wynling to reveal itself by going to either Tyenmo Noodles or Xungoon Family Seafood and holding out a persimmon. Doing so causes at least one
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
T1. Trollskull Manor See appendix C for a handout showing the floor plan of this building. Give a copy of this handout to your players as their characters begin to explore Trollskull Manor. Four
stories tall and boasting balconies, a turret, and five chimneys, the abandoned building is one of the grandest in Trollskull Alley. Characters can refurnish, rebuild, rename, and otherwise personalize
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
two stone walkways raised atop 20-foot-high marble columns.
Bridge. A stone bridge on the platform spans the river to the east. (See area 10 for more information on the bridge.)
Building. A mossy
staircase climbs the south wall to the top of the platform. There stands a 15-foot-high stone building with a commanding view of the river and stone doors set into its north, west, and south walls. A
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
1 Enraged at Heliod’s latest insult, Purphoros causes Mount Velus to erupt. The volcano’s rage doesn’t cease, though, threatening the region.
2 Insulted that the other gods don’t
building a massive Nyx-bronze bridge that will link Mount Velus in the mortal world with Nyx itself. Every god opposes him in this effort. Can the construction effort be sabotaged without bringing the
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
grabs the arm of a character and moans, “Those vines are everywhere! There’s nowhere safe! We’re all doomed!” Suddenly, a tremor causes a building to collapse, burying half of the crowd and scattering
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
section of the east wall has not yet been plastered or painted over, revealing the passageway to the chapel (area 14). The rhythmic chanting magically carried into area 3 grows louder still at the
words that compel the girallon into service. Manipulating Time Having a mechanical guide spend 1 charge in this area causes the girallon to leave. Roll a d4. On a 1–2, the girallon checks in with Moghadam in area 1. On a 3–4, it goes to see Phenex in area 14.
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
the northern end of the east wall is sealed shut. If the torch is taken from the skeleton’s hand and placed back in the empty sconce, the secret door swings inward, revealing area K39 beyond. Removing
the torch from its sconce at any time causes the secret door to close and lock shut, becoming sealed as before. Characters can locate this secret door normally, but a successful check doesn’t reveal
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
signal the beginning of the end. Other signs also appear among the stars, the clouds, the seas, and world events, revealing the future to those who know how to interpret them. Divinatory Deck
lest they be destroyed along with it. Lost Causes. Those who don’t accept the teachings of the Heralds of the Comet are doomed to destruction, and they deserve pity. Initiates are taught to warn
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
diameter, can’t be removed while the talons clutch it. The pedestal is trapped. Touching the silver orb causes the talons to snap closed. A creature that tries to take the orb takes 11 (2d10) slashing
plate with a successful DC 13 Dexterity check using thieves’ tools, which causes the talons to open. A Medium or Small creature grappled by the talons can’t reach this pressure plate. Undamaged, the
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
its barnacle-encrusted hand crossbow with deadly precision. Hidden behind a simple driftwood mask, this creature’s face causes terror in mortal hearts when exposed. Drowned Assassin
Medium undead
or contract bluerot (see the “Bluerot” sidebar).
Reveal (1/Day). The drowned assassin removes its mask, revealing its rotting face. Each creature of the assassin’s choice within 30 feet of it that
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
curtain at the end of the entrance hall.”
The visage splits down the middle as the double door swings open, revealing a decorated hallway in which discordant chamber music plays.
The visage can
until its outer surface is touched again. Creatures that want to leave Motherhorn by this route need only touch the inside of the double door, which causes it to swing open; it remains open until 10
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
and don’t leave area 31. Destroying the monolith causes the limbs and the vestige within to vanish without a trace. Whether the vestige is destroyed or released is for you to decide. Mark of the Raven
monolith dwindles, and the shadowy limbs have disadvantage on attack rolls, ability checks, and saving throws. A character can use the amulet multiple times, but doing so causes the shadowy limbs to
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
Elisabeth Durst. It’s an open secret that the Dursts use the building to host cultists who venerate the Darklord of Barovia, Strahd von Zarovich. This minor cult occasionally causes trouble, but until
business they have at the house on the far side of the village. However the characters respond, Sarusanda says she is also going to the building. “The locals call it Death House,” she says. “Perhaps we
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
requires a successful DC 15 Strength (Athletics) check to force open. Piled behind the doors are broken chairs, shattered benches, and empty chests. Inside the building, characters find the following: Arch
image of a dead tree carved into its keystone. Its rules are as follows: Touching the arch with a dead twig or branch causes the gate to open for 1 minute. Characters must be 6th level or higher to