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Returning 35 results for 'detection inside are basic'.
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Monsters
Mordenkainen Presents: Monsters of the Multiverse
can hold up to two creatures at a time. If the froghemoth takes 20 damage or more on a single turn from a creature inside it, the froghemoth must succeed on a DC 20 Constitution saving throw at the
the monster into their den. A froghemoth can be tamed (after a fashion) by offering it food, and bullywugs can communicate with it on a basic level, so the creature might eat only a few bullywugs
Spells
Lost Laboratory of Kwalish
open, empty chest whose interior dimensions are 3 feet on each side. While the spell lasts, you can deposit as many items inside the chest as will fit. You can then name a living creature you have met
is closed, the elemental and the chest disappear, then reappear adjacent to the target creature. If the target creature is on another plane, or if it is proofed against magical detection or location
Compendium
- Sources->Dungeons & Dragons->Dragons of Stormwreck Isle
inside the caves before opening the vent in B6, each character must succeed on a DC 13 Constitution saving throw or become poisoned (see “Conditions” in the Basic Rules). The lesser restoration spell ends this effect, as does finishing a long rest in fresh air.
. Light. The interior caves are illuminated by bioluminescent fungi, which provide dim light throughout the area. See “Vision” in the Basic Rules. Walls. The cave walls are formed from hexagonal columns
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
either ruined or intact, as shown on the map. Ruined buildings are empty shells with stone walls 5 to 8 feet high. Their roofs are gone, leaving piles of debris inside the walls. The debris is difficult
terrain (see “Difficult Terrain” in the Basic Rules). Intact buildings are rundown, ramshackle stone cottages that are otherwise still standing. Their wooden doors are swollen and require a successful
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
means of detection will not indicate any way out of this place. Levers. The iron levers can be moved horizontally or vertically, singly or in combination. Only the act of moving all three together
no exit. The floor returns to a closed position in 10 minutes, sealing any victim inside the pit until another creature triggers the floor trap again. Crawl Space. The ceiling route is a crawl space
Compendium
- Sources->Dungeons & Dragons->Borderlands Quest: Goblin Trouble
Dungeon Mastering the Adventure To play this adventure you’ll need either the D&D Beyond Basic Rules or the 2024 Player’s Handbook, Dungeon Master’s Guide, and Monster Manual. Text that appears in a
Text inside a box, like the text above, is meant to be read aloud to the players. If you’re comfortable doing so, you can summarize or paraphrase the text. Just always make sure to mention important
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
creatures or objects. It carries an open, empty chest whose interior dimensions are 3 feet on each side. While the spell lasts, you can deposit as many items inside the chest as will fit. You can then name a
detection or location, the contents of the chest reappear on the ground at your feet. The target creature is made aware of the chest’s contents before it chooses whether or not to open it, and knows
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
basic or special facility can have one or more closets, washrooms, or similar enclosures. The closets must be inside the facility and can’t increase the facility’s area in squares. These features are
“Dungeons” in chapter 3 and “Adventure Maps” in chapter 4). In addition to basic facilities and special facilities (described later in this chapter), a Bastion can have the following features: Closets. A
Orc
Legacy
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Species
Volo's Guide to Monsters
ward off diseases if they are worn.
Don’t stand inside a ring of stones, mushrooms, or any other kind of circle.
Seeing a shooting star before a battle is bad luck. To ward it off, you must
rarely keep records or write down their thoughts. When orcs need to communicate in writing, they use crude symbols to convey basic information, such as “food stored here,” “danger close
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
General Features The Cragmaw cave slopes steeply upward. The entrance is at the foot of a good-sized hill, and the caves and passages are inside the hill itself. Ceilings. Most of the caves and
Basic Rules). Sound. The sound of water in the cave muffles noises to any creatures that aren’t listening carefully. Creatures can make a DC 15 Wisdom (Perception) check to attempt to hear activity
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
antimagic that prevents its detection or removal or its change to another form or substance. The wall slot (see above) is of sufficient size to accept a coin or a disc-shaped gem. It is also just right for
south wall of the pit is a wooden door painted to look like stone, which is easily discovered by anyone who looks at this wall while inside the pit or who makes a tactile investigation of the wall from
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
with dragons. The doors are impervious to all types of damage and coated with ice on the inside. Any Huge or larger creature with a Strength of 23 or higher can throw its weight against the doors and
characters open the doors or offer to do so. Treasure Wormblod wears an amulet of proof against detection and location. Tied to his belt is a sack containing seven 100 gp gemstones. Development If the
Compendium
- Sources->Dungeons & Dragons->Wayfinder's Guide to Eberron
don’t have many special privileges, but you also don’t have responsibilities. Guild artisan is a good choice to reflect basic house training, but you could choose entertainer for the Mark of Shadow
Dragonmark House Race Guild Specialties
Detection Medani Half-Elf Bodyguards, Investigation, Risk Management
Finding Tharashk Human, Half-Orc Bounty Hunting, Investigation
Compendium
- Sources->Dungeons & Dragons->Dragons of Stormwreck Isle
Sparkrender’s Kobold Allies The kobolds who joined forces with Sparkrender are lawful evil and cruel. Their initial reaction toward outsiders is hostile (see “Social Interaction” in the Basic Rules
around inside the tower (area D6) since then. Caved-In Wall. Though the kobolds have been trying to tidy the ruins, Sparkrender specifically told them not to clean up the newly caved-in wall at the base of the observatory tower (area D6). The caved-in wall is visible from area D3.
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
slit for protection, a creature gains three-quarters cover (see the Basic Rules) against outside threats. A Medium character can’t squeeze through an arrow slit, but a Small character can with a
and handles.
Light. The walls are lined with torch sconces, but the torches burned down long ago. Adventurers require darkvision or their own light sources to see inside.
Stench. A foul stench lingers in Axeholm, becoming stronger as one gets closer to the resident ghouls.
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
four air elementals that deal extra damage because of the gold coins swirling inside them at high velocity. Each slam attack deals 18 (3d8 + 5) bludgeoning damage, and the elementals’ whirlwind attack
, rendering it invisible and impervious to magical detection. The sequester spell on a given sarcophagus ends when a creature comes in direct contact with it. A creature that spends an hour digging in this
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a1
for four 1st-level player characters. They should advance through 2nd level to 3rd level before the finale. The adventure has four basic parts: Oakhurst. Although it isn’t part of the adventure per
agreeing to retrieve a lost pet for the kobold leader, and they might be able to persuade the kobolds to join their side. Goblin Lair. The goblins that live deeper inside the citadel consider
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
“Cover” in the Basic Rules). DISGUISED CHARACTERS
Rather than storm Cragmaw Castle with weapons in hand, clever characters might try to talk their way inside. For example, they might don the scarlet
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
.
At the end of each hour the adventurers stay inside either derro area, there is a 25 percent chance that 2d4 derro (see appendix C) attack without warning. If the characters kill any derro, the
each hour or half hour. Other means of subterfuge such as illusions, climbing along the walls, or using flying or levitation magic automatically avoid detection, but invisibility of any kind activates
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
keyhole on the inside of the door will unlock it. In the room, suspended from the ceiling by unbreakable wires, are nine silvered glass spheres, each about 2 feet in diameter. Unless otherwise noted
, magically looking inside a sphere, such as with a clairvoyance spell or a ring of x-ray vision, will show that it contains some apparent treasure and a key. (Each sphere holds a key, but only one of the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
the githzerai speaking quietly inside. The room’s features are as follows: Githzerai. Four githzerai zerths are having a hushed conversation in the middle of the room, speaking Gith. They stop talking
of magic detection hanging from his belt. 24d. Fountain In the west half of the room, a semicircular fountain emerges from the north wall. Fresh water springs from the mouth of a stone trout held in
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
attendees know nothing about the Murkmire Stone beyond basic details about its discovery. However, if the characters fish for information about the stone or the museum and succeed on a DC 12 Charisma
concerns, and leaves to mingle with other attendees. Alda’s Clutch. Characters who watch Alda closely notice a fancy clutch she holds behind her back. Inside the clutch is a map of the museum guards
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
Ward introduces them to the five other group members and provides basic details about each person, described below. Each of these five individuals is initially Indifferent toward the characters. A
a loose vest. When Friendly, Hurch shares the following: “Father sold a few pigs to a copper-haired witch named Nakari. She said she lived four miles inside the Rattle, but Father thought she was
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
then bury or burn them. Three ravens is always a good sign. It is good luck to spit where you are about to sleep. Gnome bones can ward off diseases if they are worn. Don’t stand inside a ring of
crude symbols to convey basic information, such as “food stored here,” “danger close,” or “go this way.” A orc raiding party might leave such a sign in its wake, as an aid to other warriors that travel
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
Hag Lairs No matter what form it takes, a hag’s home is a manifestation of her basic nature. It is ugly, eerie, or unnerving in some way, often incorporating some aspect of decay, such as a dead tree
their lairs inside the hulls of wrecked or abandoned ships. Best of Both Worlds Many hags settle in places where the barriers between the mortal world and the Feywild are thin, making it easy for
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
Nib’s Cave A miser toils inside a cave, spinning his gold into gifts for those who visit him. When the characters happen upon Nib’s cave, read: Cozy torchlight radiates from a cave in the wooded
invite them inside the cave. If they enter, read: Inside the cave, a wizened old man wearing a blindfold sits at a spinning wheel, surrounded by piles of gold. As he spins, he reaches down and grasps
Compendium
- Sources->Dungeons & Dragons->Spelljammer Academy
Kip and Pik show the characters around a spelljamming ship, teaching them the basic operations of the vessel and explaining how equipment should be handled. One Good Turn. At some point during the
.”
Orientation Task: Basic Training. Saerthe teaches Spelljammer cadets how to operate the training helms and guide the movement of miniature test ships, which move mechanically through the orrery as it
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
on the statue destroys the trap. Pits Mechanical trap Four basic pit traps are presented here. Simple Pit. A simple pit trap is a hole dug in the ground. The hole is covered by a large cloth anchored
that covers the pit is spring-loaded. After a creature falls into the pit, the cover snaps shut to trap its victim inside. A successful DC 20 Strength check is necessary to pry the cover open. The
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
from the webs above the door a moment later. Both wash down the walls with the muffled clatter of thousands of tiny legs. Fireplace. The glint inside the fireplace comes from a small crystal bauble (5 sp
fall 10 feet through the floor, landing in area 6. Ned, Bound and Gagged. The man on the floor is Ned Shakeshaft (spy) (see “A Man on the Inside” in the Adventure Summary and the “Snake in the Grass
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
represent a location constructed to serve as a staging area by a host that is actively campaigning. The basic layout of a war camp is circular. To prepare the site, slaves, goblins, and any beasts fit for
the purpose dig a ditch around the desired location, interrupted in places where wide paths provide access to the center of the enclosed area. Inside this ring of excavation are sections of a wooden
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
into their den. A froghemoth can be tamed (after a fashion) by offering it food, and bullywugs can communicate with it on a basic level, so the creature might eat only a few bullywugs before
gullet can hold up to two creatures at a time. If the froghemoth takes 20 damage or more on a single turn from a creature inside it, the froghemoth must succeed on a DC 20 Constitution saving throw at the
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
V15 before closing, but anyone who hides here avoids detection. Attic or Basement. The guards don’t enter areas V16 or area V17 before the museum closes. Reentering the Museum The characters might
decide to leave the museum when it closes and sneak back inside after hours. Below are some strategies they might use: Front Doors. The characters could pick the lock on the front doors to area V1, use
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
speak. It can open the sealed vault where the prince rests (see area V3). The golem remains a noncombatant unless it is directly attacked. The Sapphire The sapphire is inside the golem’s chest, hidden
enough of the language to communicate with the golem on a basic level. A character who fails the check can repeat it after spending another hour watching the golem communicate in this fashion. The golem’s
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
basic level, so the creature might eat only a few bullywugs before following the rest. Bullywugs gather food as tribute for it, provide it with a comfortable lair, fanatically protect it from harm, and
damage at the start of each of the froghemoth’s turns.
The froghemoth’s gullet can hold up to two creatures at a time. If the froghemoth takes 20 damage or more on a single turn from a creature inside
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
feet (spending half their speed to do so—see the “Being Prone” section in the Basic Rules). They pursue any characters they see, attacking until destroyed. The eastern half of the building is the old
dragon in area 7. If they succeed, Reidoth will honor his part of the agreement but will not accompany the party inside the mine. If the characters attack him for any reason, Reidoth transforms into a






