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Returning 35 results for 'before being duplicates ceilings rules'.
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Monsters
Out of the Abyss
magical eye rays at random (reroll duplicates), choosing one to three targets it can see within 120 feet of it:
1. Charm Ray. The targeted creature must succeed on a DC 16 Wisdom saving throw or be charmed
eye ray.A Beholder's Lair
A beholder's central lair is typically a large, spacious cavern with high ceilings, where it can attack without fear of closing to melee range. A beholder encountered in its
Beholder
Legacy
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Monsters
Monster Manual (2014)
following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see within 120 feet of it:
Charm Ray
.
Eye Ray. The beholder uses one random eye ray.A Beholder’s Lair
A beholder’s central lair is typically a large, spacious cavern with high ceilings, where it can attack without fear of
Compendium
- Sources->Dungeons & Dragons->Dragons of Stormwreck Isle
grow on walls throughout the wreck. Ceilings. The ceilings in the ship are 8 feet high. Doors. The doorways are 6 feet high, and the doors are in the same waterlogged condition as the walls. Light
. During the day, the sun fills the upper deck and main deck with bright light and the lower deck with dim light. Sunlight doesn’t reach into the hold, and the whole wreck is dark at night. See “Vision” in the Basic Rules.
Compendium
- Sources->Dungeons & Dragons->Dragons of Stormwreck Isle
Seagrow Caves Features The caves have the following features: Ceilings. Unless noted otherwise, the ceilings in the caverns are 20 feet high, and the tunnels connecting the caverns are 15 feet high
. 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->Dragons of Stormwreck Isle
Observatory Features The observatory is built on a series of basalt spires jutting up from the ocean at the southeastern tip of Stormwreck Isle. Almost all the structure’s former ceilings and walls
who jumps or falls into the water and survives (see “Falling” in the Basic Rules) can climb back up without needing to make an ability check.
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
General Features The mine is cold, damp, and surprisingly drafty. A noticeable breeze blows through many of its passages, flowing from area 1 toward area 16. Ceilings. Tunnels are 10 feet high unless
noted otherwise. Rooms have 20-foot-high ceilings, while natural caverns have 30-foot-high ceilings dotted with stalactites. Doors. Unless noted otherwise, all doors are 6 feet tall, 4 feet wide, and
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
passages have steeply sloping ceilings that create stalactite-covered vaults rising 20 to 30 feet above the floor. Light. Areas 1 and area 2 are outside. The rest of the complex is dark unless stated
Compendium
- Sources->Dungeons & Dragons->Monster Manual
Piercer Aberrant Counterfeit Stalactite Habitat: Underdark; Treasure: Individual Piercers resemble stalactites, but each has a toothy maw and a single eye. They hang from cavern ceilings along routes
.
—X the Mystic’s
Rules of Dungeon Survival
Olivier Bernard
Piercer Medium Aberration, Unaligned
AC 15 Initiative +3 (13)
HP 22 (3d8 + 9)
Speed 5 ft., Climb 15 ft.
Mod Save
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
THE ALL-FATHER: GENERAL FEATURES
The following features are common throughout the temple.
Ceilings. Interiors have 60-foot-high ceilings.
Doors. The double doors located throughout the complex
creature must use an action to push or pull on the heavy door, opening it with a successful DC 12 Strength (Athletics) check. See area 6 for rules on dealing with giant doors that are frozen shut.
Frost
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
., one target. Hit: 16 (3d10) piercing damage.
Ceilings. Ceilings throughout are fifteen feet high and flat, unless the text says otherwise.
Chimneys. Fireplaces throughout Axeholm have chimneys
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
Bludgeoning damage.
Rules for detecting and escaping the trap are as follows:
Detecting the Trap. The pit is poorly camouflaged. A character who examines the trapped area easily discovers the pit
in the text, err on the side of leniency and fun. Whenever you think a rule might be necessary, see the D&D Beyond Basic Rules.
Repeat this process for the other areas in this cave, modifying it
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
throughout.
Ceilings. Ceilings throughout are 10 feet high and flat.
Doors. All doors are made of carved stone with stone pins for hinges. Secret doors blend in with the surrounding stonework
.
Dust and Debris. The temple is choked with dusty rubble. Rubble-filled squares are difficult terrain (see the Basic Rules).
Light. There are no light sources in the temple, since the dwarf priests of Abbathor relied on darkvision to see.
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
:
Ceilings. The cave’s ceilings are 10 feet high.
Environment. The cave has rough stone walls and a dirt floor. The floor is littered with gnawed animal bones and junk collected by the kobolds
. This section presents special features about the location. Some of these exist to help you set the mood—you might describe the crunch of animal bones under the characters’ feet—while others detail important rules, such as secret doors and how to find them.
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
the structure collapses completely. Ceilings. Ceilings are 15 feet high unless noted otherwise. Doors. Interior doors are made of wood reinforced with iron bands. They have neither locks nor keyholes
“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->Monster Manual
undersides, ropers can climb walls and suspend themselves from ceilings. These hunters often position themselves in unexpected or treacherous locations, using their surroundings to weaken their prey. Roll
slime*. 7 Pools of magma or boiling water. 8 Razorvine* or similar dangerous plants. *See the Dungeon Master’s Guide. Rule 9: Never trust a stalagmite.
—X the Mystic’s
Rules of Dungeon Survival
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
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 successful DC 10 Dexterity (Acrobatics) check.
Ceilings
. Rooms and passageways in the gatehouse and fortress have 15-foot-high, arched ceilings. Ceilings in the undercroft are 8 feet high and flat.
Doors. Normal doors are made of wood fitted with rusty
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
5. In the Grip of Ghaunadaur A 15-foot-high tunnel containing an open pit connects two caves with 20-foot-high ceilings. 5a. Pudding Pit This naturally formed pit is 20 feet across and 20 feet deep
stones form one of Halaster’s magic gates (see “Gates”). When a creature comes within 5 feet of the gate, rivulets of blood begin to seep from the rocky pores of the standing stones. The rules of this gate
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
26. Clean Tunnels These tunnels are 10 feet high with flat ceilings. They’re swept clean on a regular basis by the gelatinous cube that characters first encounter in area 26c. Halaster has also
the graven image of a human wizard wielding a wand. The rules of this gate are as follows: The gate opens for 1 minute when the mirror is touched with a magic wand that has at least 1 charge remaining
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
the region. Use these to enhance your descriptions or handle situations where rules like lighting or terrain are relevant.
The rules glossary in the D&D Beyond Basic Rules defines any capitalized
rules such as Bright Light.
Getting Started
To begin, read the following boxed text aloud:
You travel along a well-kept trail east of the Keep on the Borderlands. Gnarled tree roots and
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
frost giants moor their enormous ships.
Ceilings. Unless otherwise noted, ceilings inside the lodges are 40 feet high with 30-foot-high rafters.
Climbing. A creature can scale the icy cliffs of
the docks (near area 3), which is 10 feet high.
Cold Weather. The temperature throughout Svardborg is well below 0 degrees Fahrenheit. The rules for extreme cold and frigid water apply (see the
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
feet from the floor. They open and close easily on ancient hinges. Doors and secret doors are unlocked unless otherwise specified. Ceilings Ceilings throughout the crypt are 12 feet high. Unnamed
the rules for blessings presented in the Dungeon Master’s Guide: Blessing of Dumathoin. Your eyes become keen enough to pick out hidden secrets. You gain darkvision. If you already had darkvision, you
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
on a DC 12 Dexterity saving throw or be hoisted 5 feet into the air. The hoisted creature has the Restrained condition until it gets free. Rules for detecting, disabling, and escaping the trap are as
once on the Magic Items table in appendix A (rerolling duplicates) to determine the item. The dragon fights any creature that steals from its hoard. Brian Valeza
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
a bristly cube of interlocking spears. Each spear barricade has these rules.
Difficult Terrain. The barricade is Difficult Terrain. A creature that moves through the barricade takes 1d6 Piercing
. Treasure. The chest includes stolen goods: fine furs worth 75 GP, a pouch containing 20 GP, and one magic item; roll once on the Magic Items table in appendix A (rerolling duplicates) to determine the
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
armor scraps and rusty weapons balanced atop the partly open double door. Moving either door triggers the trap, the rules for which are as follows: Avoiding the Trap. A Medium or smaller creature can
. Balzer Treasure. Among the debris is the skeleton of a human thief. The thief’s purse contains 15 GP and a large gemstone (worth 100 GP). The chest is unlocked. It contains one magic item; roll once on the Magic Items table in appendix A (rerolling duplicates) to determine the item.
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 14 (4d6) piercing damage.
Eye Rays. The beholder shoots three of the following magical eye rays at random (reroll duplicates), choosing one to
is typically a large, spacious cavern with high ceilings, where it can attack without fear of closing to melee range. A beholder encountered in its lair has a challenge rating of 14 (11,500 XP). Lair
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
treated with cautious respect until they prove themselves undeserving of such consideration. All rooms and corridors in this part of the dungeon have flat, 10-foot-high ceilings. 24a. Hall of Smiths Decor
to Level 17. The arch is one of Halaster’s magical gates (see “Gates”). This gate’s rules are as follows: The gate opens for 1 minute if a creature touches the arch with a six-fingered gauntlet (one
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
difficult surfaces, including upside down on ceilings, without needing to make an ability check. Those affected by the statue’s Slow action option appear to be ensnared in ephemeral webs that vanish
frame are the following words in Celestial: “The dead know the secret.” The rules of the gate are as follows: Speaking the proper command word (“Axallian”) while standing in front of the mirror opens
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
the palace are summarized here. Ceilings. The ceilings throughout the palace are 20 feet high. Doors. The palace is sealed off by 7-foot-diameter circular doors, each one made of riveted iron plates
in the west wall is one of Halaster’s magic gates (see “Gates”). Its rules are as follows: The gate opens for 1 minute if a creature stands within 5 feet of the arch and either sings a D note or plays
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
. The drow like to hollow out enormous stalagmites and stalactites, creating populated spires that rise from the floors and ceilings.
Drow
Medium humanoid (elf), neutral evil
Armor Class 15
social ladder are drow of low birth and the occasional non-drow captive. Matriarchal Rule. Lolth, through her faithful priestesses, dictates the rules of drow society, ensuring that her orders and plots
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
susceptible to the effect of water pressure (see the “Water Pressure” section). Rules for underwater combat appear in the “Underwater Combat” section in chapter 9 of the Player’s Handbook.
Anemone Chests
saving throw. A chest remains open for 1 minute, then closes. An anemone chest has AC 5 and 20 hit points.
Ceilings. The stronghold has slick, rough-hewn walls that don’t offer a lot of handholds, so
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
stones form one of Halaster’s magic gates (see “Gates”). Its rules are as follows: Any creature that touches one of the standing stones is targeted by a maze spell (save DC 22). To open the gate, a
, Constitution 10, Intelligence 3, Wisdom 3, and Charisma 1. Its climbing and walking speeds are 30 feet, and it can climb difficult surfaces, including upside down on ceilings, without needing to make
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
drow mage named Naxa, who is wearing a Cloak of Arachnida she found here. The cloak allows Naxa to climb on walls and ceilings, and she is currently on the vault’s ceiling. Meeting Naxa. If the
of the characters’ reaction to this revelation, learning it counts as a secret for the purposes of the Power of Secrets rules. At your discretion, if the characters help Naxa return to her sister and
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
on the dusty, tiled floor. All doors in the tower are made of carved stone. All ceilings are 10 feet high, except in area 6a. 6a. Wyllow’s Throne Room Detritus. Dead leaves and twigs cover the dusty
the graven image of an old man clutching a staff. The rules of this gate are as follows: Tapping the arch three times with a staff of any kind causes the gate to open for 1 minute. Characters must be
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
. Learning of Sarcelle’s vision counts as a secret for the purposes of the Power of Secrets rules found in this book’s introduction. C6: Supply Room Stone shelves in this room contain boxes and bags. A few
Umberto to impart basic history about Vecna and Kas as described in the introduction. Learning about Umberto’s secret research topic counts as a secret for the purposes of the Power of Secrets rules
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
cyclops fears a terrible fate for the miners. Regardless of the characters’ reaction to this revelation, learning it counts for the purposes of the Power of Secrets rules in this book’s introduction. The
with eight legs. Near that creature stands a smaller, one-eyed creature with a body that resembles melting wax.
This cavern’s ceilings are 50 feet tall. The cavern is the lair of Ker-arach, the