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Returning 35 results for 'before both defending cavern rules'.
Monsters
Fizban's Treasury of Dragons
table to help select spells for a spellcasting dragon. (Though the Monster Manual doesn’t explicitly include dragon turtles in the variant rules for making a dragon a spellcaster, you can apply
those rules to these aquatic dragons.)
Dragon Turtle Personality Traits
d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"}
Trait
1
I speak slowly and deliberately
Kobold
Legacy
This doesn't reflect the latest rules and lore.
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Species
Volo's Guide to Monsters
invasion and oppression. Although individually they are timid and shy away from conflict, kobolds are dangerous if cornered, vicious when defending their eggs, and notorious for the dangerous
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
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
30. Natural Cavern House Auvryndar keeps a large force stationed here in case the forces of House Freth launch an attack from level 11. This cavern provides most of the food that sustains House
Auvryndar’s troops, making it vital to the house’s survival in Undermountain. The main cavern (area 30a) has a 40-foot-high ledge to the north (area 30b) with a secret staircase connecting them. 30a. Main
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
10. Dark Pool Treasure is concealed in this water-filled cave. A still pool fills much of this cavern. The water is dark, revealing little of what might lie within. The shore of the pool consists of
wizard from old Phandalin who died defending the mines against the orc attackers. Several orc arrows are still lodged in the skeleton’s ribcage. Treasure The skeleton wears two platinum rings (75 gp each) and clutches a wand of magic missiles in its bony fingers.
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Annam’s Cradle Adventures Here are sample adventure hooks to bring characters to Annam’s Cradle or to give them missions to pursue within the cavern. Dreams in Stone A great pillar of rock reaching
to the cavern’s ceiling is the petrified body of a primordial giant. The figure’s arm stretches up, breaching the cavern ceiling, and its fingers emerge on the surface above as Dreamer’s Reach (in this
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
provide the spiders with easy prey, while the presence of the spiders provides additional protection for thehatchery. The eastern half of this cavern floor is covered in webs stretching up to the ceiling
. See “Dungeon Hazards” in chapter 5 of the Dungeon Master’s Guide for rules about webs. Eight giant spiders lurk in the nest, minus any killed elsewhere in the nursery.
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
fishing rules ("Fishing for Knucklehead Trout"), only replace the knucklehead trout with an octopus. Befriending Its Comrades. Angajuk lives alongside other sea creatures, including narwhals and
Angajuk. Fending Off Hunters. If the characters are having trouble finding another way to earn Angajuk’s trust, use the “Whale Hunt” encounter below. Defending the whale against these hunters earns its trust.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
38. Zombie Horde Zombies. The stench of death fills this 20-foot-high cavern, which contains forty zombies in various states of decay. They shamble about aimlessly.
Sinkhole. A 70-foot-deep
dividing the zombies into mobs of ten or fewer and using the mob rules in chapter 8 of the Dungeon Master’s Guide.
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
located a mile away. Defending the drow outpost are a female drow elite warrior (the commander), a male drow mage, and sixteen drow. The outpost is a four-story tower carved out of a 60-foot-tall, 15
-foot-wide column in the middle of a 75-foot-diameter cavern. Both the cavern and the outpost are unlit. A secret door in the column’s base leads to the tower interior, but finding it requires a
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
advantages over each other, they all live under the heel of House Baenre and the Matron Mother, who rules the city in Lolth’s name. On a large plateau high above the cavern floor is Tier Breche, also
drow in their refuge. The constant fear of punishment, from one’s mistress or another, more powerful drow, keeps most slaves obedient, even when they aren’t directly supervised. The great cavern of
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
17. Battlefield Cavern This 30-foot-high cavern was the main front of the battle between the yuan-ti and the nagas. 17a. Bones in the Mud The water here is 2 feet deep, and the cavern floor beneath
is one of Halaster’s gates (see “Gates”). Its frame is composed of an assemblage of hundreds of tiny, interlocking stone gears. This gate’s rules are as follows: Any creature that inspects the frame
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
Approach An old yuan-ti trap meant to prevent approach to the gate still functions in this area. A pressure plate under the water and mud extends the full width of the cavern entrance. A character
searching the cavern for traps who succeeds on a DC 20 Wisdom (Perception) check spots the pressure plate. The trap triggers whenever a weight of 50 pounds or more is placed on the pressure plate. Darts
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
, svirfneblin, and Zhentarim enclaves
Thousands of years’ worth of trickling water carved out the cavern where the drow, the duergar, and the svirfneblin established Mantol-Derith. Four warehouses
have been excavated at the corners of the cavern, each controlled by an enclave and containing offices and temporary lodgings for its merchants. Few of Mantol-Derith’s denizens are permanent residents
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
carved with frescoes depicting dwarves defending their mountain homes against ankhegs, purple worms, umber hulks, and other burrowing monsters. (Hidden behind a fresco of a dwarf battling a bulette is a
(see “Gates”). Its rules are as follows: If a creature flies or levitates within 5 feet of the arch, the gate opens for 1 minute. Characters must be 10th level or higher to pass through this gate (see
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
5. Overpass Where a high tunnel passes through the larger tunnel cavern below, the goblins have set up a bridge guard post. The stream passage continues up beyond another set of uneven steps ahead
, bending eastward as it goes. A waterfall sounds out from a larger cavern somewhere ahead of you.
If the characters didn’t spot the bridge while navigating area 4, they spot it now. Add: A rickety
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
unleash the savage creature on their githyanki enemies in Seadeeps and the Crystal Labyrinth. 8a. Neothelid’s Cave Magic walls of force seal off all tunnels leading to this enormous cavern (see
“Walls of Force” below). The floor, while uneven throughout, has been worn smooth by the creature trapped here. The cavern has the following features: Neothelid. A 210-foot-long neothelid (see appendix A
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
, a rocky cavern dimly lit by blue light filtering through the icy vault high above. The largest of the dragon’s frozen trophies are scattered about the grotto. Low Cavern. Beyond the grotto, the
stream leads to a low-ceilinged cavern the dragon used as a sleeping place when smaller; it might now serve as a home for the dragon’s minions. Upper Cavern. High above the grotto floor is a large cave
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
character unless the character attacks it. 9b. Arch Gate to Level 15 Rubble. The floor of this 50-foot-high cavern is strewn with the remains of a dozen gargoyles. (The gargoyles once guarded the gate in
this cavern, but the Stonecloaks destroyed them.)
Arch. A ramp hugs the south wall and climbs to a 20-foot-high ledge. A stone arch is embedded in the wall at the west end of the ledge.
The arch
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
The characters might use their mounts to fight foes in the air, using the mounted combat rules in the Player’s Handbook. As intelligent creatures, the characters’ mounts can act independently, but they
talked out of apprehending them. During combat, the knights attempt to shove characters off the platform whenever possible. Fighting the Silent Roar If the characters are defending the Pedestal of Judgment
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
light sources or darkvision. Stalagmites. Found in many of the natural caverns, these spires of rock rise up from the floor and can be used for cover (see “Cover” in the Basic Rules). BOOMING WAVES
underfoot shiver. Waves come about two minutes apart, growing louder toward the northeast.
Wave Echo Cave is nowhere near the ocean, but a water-filled cavern deep in the mine is connected to an
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->Out of the Abyss
Terrain Encounters The Underdark contains dangerous hazards and wondrous terrain. Special terrain rules are explained after the table. d20 Encounter 1 Boneyard 2 Cliff and ladder 3 Crystal
clusters 4 Fungus cavern 5 Gas leak 6 Gorge 7 High ledge 8 Horrid sounds 9 Lava swell 10 Muck pit 11 Rockfall 12 Rope bridge 13 Ruins 14 Shelter 15 Sinkhole 16 Slime or mold 17 Steam vent 18 Underground
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
Cave Locations The following locations are keyed to map 4.1. Mike Schley Map 4.1: Wave Echo Cave View Player Version W1: Cave Entrance The entrance tunnel leads into a large natural cavern supported
lamp oil, pickaxes, shovels, and other gear. Amid the supplies, you see the body of a dwarf, dead for at least a week.
The northeastern section of the cavern has collapsed, forming a ten-foot-wide
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
13. Dumping Pit Victims of Narrak’s experiments are dumped here. Exposure to the faerzress has begun to animate the corpses. This cavern is one enormous pit that reeks of death and decomposed flesh
leads to a narrow, meandering tunnel, the floor of which is sunk below a foot of foul water. See the “Whorlstone Tunnels: General Features” sidebar for rules on narrow tunnels and foul water. Treasure
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
The Rifts Three large chasms score the floor of the cavern of Menzoberranzan. Clawrift The Clawrift’s uncharted depths have long been rumored to extend into the Abyss. This legend was seemingly
5 of the Dungeon Master’s Guide for rules on escaping webs. Characters entering Menzoberranzan by means of Vizeran DeVir’s secret tunnel come to a secret door that pulls open to reveal a narrow ledge
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel
is called Spireball. The modron happily explains the game’s rules, its stakes, and the two teams, all of which are detailed below. Good versus Evil Two teams—the Noxious Stampede and the Righteous
opponents, no matter how low the Noxious Stampede stoops. Spireball Rules Nikki Dawes Shariel, Star Player of the Righteous Hands Spireball takes place on a flat, triangular diamond surrounded by a ringed
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
stalagmites have been sawed off, and a lintel stone rests atop them. Chiseled into the lintel stone are the words “DON THE CRYSTAL CROWN” in Dwarvish. The rules of this gate are as follows: The gate
unoccupied space next to the gate located there. 11b. Trollwarp Cavern Stalagmites. This 20-foot-high cave contains ten stalagmites that been twisted by Halaster’s magic so that each bears a passing
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
Geode Locations G1. Hall of the Guardians This cave lies at the end of a twisting, declining tunnel that began in area F13 of the Fane of the Eye. The rough walls of this cavern rise to a vaulted
ceiling hung with stalactites and clumps of slender, luminous crystals that bathe the cavern in a soft, violet light. Passages lead east and west. To the east, the tunnel ascends. The western passage is
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
themselves. Towns and cities are the seats of the nobles who govern the surrounding area, and who carry the responsibility for defending the villages from attack. Occasionally, a local lord or lady
lives in a keep or fortress with no nearby town or city. Village Population: Up to about 1,000 Government: A noble (usually not a resident) rules the village, with an appointed agent (a reeve) in
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
) bludgeoning damage as the mouth clamps shut. The mouth similarly damages tools or weapons inserted into it without its permission. L2: Streaked Cave The walls and floor of this cavern are smeared with
end of the tunnel, where hewn steps rise into the darkness.
Eight pechs (see appendix B) are diligently carving a tunnel from this grotto up into the mountain toward an enclosed cavern they can
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
18. Drow Fortress House Freth built its dark fortress in a 100-foot-high cavern, the roof of which is dotted with stalactites. Outside the fortress walls, the cavern floor is hidden under a 2-foot
. Northeast Tower This tower has a male drow mage named Ulvir Barrek’zorn on the roof and eight male drow inside. In addition to defending the tower, these drow are responsible for quelling uprisings in
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
and is normal terrain. The cavern is filled with translucent ice spider webs that block line of sight. Characters who succeed on a DC 15 Wisdom (Perception) check can spot a cluster of cocoons on the
floor at the back of the cave. Although they’re made of ice, the webs are sticky (like frozen metal). They use the same rules as normal webs (see the “Dungeon Hazards” section in chapter 5 of the
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
on his threat. E3: Dragon’s Den This spacious cavern contains battered armor, broken weapons, casks of ale and mead, and other supplies. A red-scaled dragon glowers down at the chamber from a rocky
Compendium
- Sources->Dungeons & Dragons->Descent into the Lost Caverns of Tsojcanth
Lesser Cavern Locations The following locations are keyed to map 1.1. Mike Schley Map 1.1: Lesser Caverns View Player Version L1: Entry Caverns This wide chamber is ringed with a mixture of rough
) are diligently carving a tunnel from this grotto up into the mountain toward an enclosed cavern they can sense. For now, the tunnel leads only to a dead end. If the characters draw attention with light
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
stone arch is embedded into the wall at the northeast end of this cavern. Carved into the arch’s keystone is an image of a hand pouring ale from a flagon. The arch is one of Halaster’s magic gates
(see “Gates”). The rules of this gate are as follows: If one pint or more of any liquid is poured on the floor within 5 feet of the arch, the gate opens for 1 minute. Characters must be 9th level or