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Returning 21 results for 'before barrier diffusing closes realizes'.
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Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
part of the statue is disturbed, the pit magically snaps shut like a giant mouth and then slowly opens again. Creatures in the pit when it closes are crushed between its rocky walls and must make a DC 17
Dexterity saving throw, taking 88 (16d10) bludgeoning damage on a failed save, or half as much damage on a successful one. Creatures that are gaseous, amorphous (such as an ooze), or protected by an impenetrable magical barrier (such as that created by an Otiluke’s resilient sphere spell) take no damage.
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
. This line reads: We lift up our light to reveal what is hidden and banish the darkness forever.
A character who makes a successful DC 12 Intelligence check realizes that this line might be more than a
rearranging themselves to form a portal. Anyone who steps through the opening is transported to Wisteria Vale. After all the characters pass through the portal, the pages rearrange themselves back into the form of the book, and the portal closes.
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
(area V17). The characters have about two hours to prepare for their heist before the museum closes. If the characters don’t immediately go to the Gemstone Wing (area V13), museum guards notice their
human), a city watch veteran who rigidly enforces the rules Investigating Security Measures The museum is protected by several security measures after it closes at 8 p.m. Alarms. Audible alarm spells
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
decide whether to be outside the Nematode or inside its closed mouth. There is no light in the cave once it shuts unless the characters have light sources with them. When the mouth closes, two intellect
requires the following steps: Dangerous Reaction. A character who succeeds on a DC 10 Wisdom (Medicine) or Intelligence (Nature) check realizes that destroying the membrane entirely would force the
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
creature is pushed to one side of the barrier or the other (its choice). On a failed save, the creature is pinned under the wall, falls prone, and takes 44 (8d10) bludgeoning damage. A pinned creature is
characters activate the telepathic link, the first thought the aboleth sends is an exasperated, “What now, Gorra?” Once the aboleth realizes it’s telepathically linked to strangers, it wants to know all about
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
a roof, it has a 5-foot-thick covering of sticky webs. The webs provide an effective barrier, and any creature that enters the webs or starts its turn in them is restrained. A restrained creature can
popped out slightly. If it is pressed, the gear locks in place, causing all the gears to turn and the gate to open for 1 minute. When the gate closes, a different random gear pops out slightly
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
creature accusingly for a moment. This effect is unnerving but harmless. An eye closes and disappears if it takes any damage. L2: Views of Madness Ten stone rods protrude from the back wall of this dead
feeblemind spell (save DC 18). Regardless of the result of this saving throw, the viewer realizes that a tiny, dark hole at the pool’s bottom is a powerful gate to a deeper place in the Far Realm. The
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
barrier, which is immune to all damage and can’t be dispelled by dispel magic. The barrier also extends into the Ethereal Plane, blocking ethereal travel. Any creature that touches the barrier for the
first time on a turn takes 40 (9d8) lightning damage. When the barrier appears, read: The shimmering head and shoulders of a woman blink into existence above the arena floor. Electrical currents course
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
made of a silvery metal with sharp serrations and elaborate designs. Anyone examining the greatsword who succeeds on a DC 14 Intelligence (Arcana or History) check realizes that it’s one of the
splat. The hole left by the greatsword closes as the Briny Maze swiftly heals. Varakkta is keen to have her sword back, as described in area B7. Slime. A character who succeeds on a DC 14 Wisdom
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
been here for years. Anyone who examined the thin, gray liquid in the cave entrance realizes that the white powder is residue from this liquid. The corpses are Cyran soldiers who were instantly killed
magical barrier is active, the view port’s crystal is immune to damage. The ceiling is 30 feet high. Broken Control Helmet. The silver helmet once created a magical link between its wearer and the
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
socket causes the orb to go dark. Interior Doors. Each interior door is a fleshy barrier that opens when a creature that has telepathy approaches within 5 feet of it, then quickly closes after the creature
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
first few tadpoles the slaadi brought into this room quickly shriveled and died. A character who examines the corpses and succeeds on a DC 10 Intelligence (Investigation) check realizes the tadpoles will
more than a mere indentation in the wall. A character examining the runes who succeeds on a DC 12 Intelligence (Arcana or Investigation) check realizes that the alcove was very recently an active magical
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
the relief’s eyes to glow green. Once the relief has absorbed 6 or more charges, the door opens. The door closes on its own after 10 minutes unless it is held or wedged open. When the door closes
character who walks across the floorboards realizes that the only way past this room is through the thin gaps between the floorboards. If the characters still struggle, allow them to make a DC 12
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
legs. It turns 180 degrees whenever it hits a barrier, reversing its course. U5. Stonky’s Missing Ring A five-foot-diameter well enclosed by a two-foot-high stone rim stands in the center of this room
knows the safe’s combination: pig, goat, llama, hen, rooster. The safe’s door locks automatically when it closes and can’t be opened from the inside except by a knock spell or similar magic. A
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
takes 5 minutes and exposes the character to the blood’s effects (see “Interior Features”). A cure wounds spell or similar magic cast on the wound closes it, stanching the blood flow. S5. Food Fight
the Sword of Zariel, Alazub realizes they are Zariel’s foes and makes reporting that information to Zariel a priority. After being freed and talking with the characters, the barbed devil leaves the
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
DC 12 Intelligence (Investigation) check. On a success, the character realizes the model depicts this area in the past, not the current day. H7d: Well. As a Search action, a character can peer down
returns Yaarnak’s scepter (see area H10) to the sarcophagus here, the skullsguarding the chamber die and clatter to the floor. The sarcophagus’s heavy lid slowly closes, and a bone-rattling sigh echoes
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
Intelligence (Arcana) or Wisdom (Medicine) check realizes that the crushed skulls are indicative of mind flayers’ brain extractions. Mine Carts. The mine carts are in disrepair and roll squeakily along the
is plagued by a piercing headache, and whenever the character closes or opens their eyes, they briefly see a flash of shadowy, alien tendrils creeping at the edge of their vision. Additionally, the
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
Perception of 15+ realizes the perilous nature of the ice. Each 10-foot square of ice is a Large object with AC 13; HP 10; and Immunity to Cold, Poison, and Psychic damage. Placing more than 100
intruders. If the party defeats all the wolves, Shabblejaw retreats to area D12 and closes the secret door behind him. Ledge. The ledge bears five mats of brown, dead grasses where Shabblejaw and the winter
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
from within the southeastern passageway, and a crude wooden cage door closes off the southern exit. The floor is covered with sleeping furs, crates, sacks, and rubbish.
The second orc raiding party
the forests north of Blasingdell. They keep their captives in a small pen until they put them to death or ransom them. A row of rough-hewn sapling trunks forms a crude but serviceable barrier across the
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a1
the door is opened, it closes on its own 1 minute later, although any obstruction placed in the doorway prevents it from doing so. The door can be opened from the western side with a simple push. 10
character who approaches the door can smell the stench of what lies beyond. If the door is opened, read: Rats fill the room, trapped among their own waste. A small half-barrier prevents the rats from
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
can’t telepathically communicate with Xanathar, but he thinks he can. He closes his eyes and frantically asks for Xanathar to return to its sanctum and disintegrate the intruders. Fishbowls. Xanathar’s
realizes its beloved pet has died. Sylgar’s large fishbowl weighs about 6,000 pounds, and the treasure chest at the bottom is real (see “Treasure” below). The small fishbowl weighs 60 pounds and is used






