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Returning 35 results for 'block causes'.
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book causes
Monsters
Mordenkainen Presents: Monsters of the Multiverse
attack roll while within 60 feet of the eladrin, the eladrin magically causes the attack to miss, provided the eladrin can see the attacker.Eladrin often enter the autumn season when they are overcome
eladrin makes this change, they use the stat block of the new season rather than their old stat block. Any damage the eladrin sustained in their previous form applies to the new form, as do any conditions
Monsters
Mordenkainen Presents: Monsters of the Multiverse
teleports, along with any equipment he is wearing and carrying, up to 120 feet to an unoccupied space he can see.
Sound the Horn (1/Day). Geryon blows his horn, which causes 5d4;{"diceNotation":"5d4
innumerable times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to
Monsters
Mordenkainen Presents: Monsters of the Multiverse
times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to use this
following lair actions; he can’t take the same lair action two rounds in a row:
Banish. Geryon casts the banishment spell.
Chill Blast. Geryon causes a blast of cold to burst from the ground
Monsters
Mythic Odysseys of Theros
the realm of Nyx exist, as unrestrained magical energy often causes more chimeras to appear in a region. As such chaotic magic is inherent to a chimera’s being, these monsters often manage to
shrug off spells cast against them.
Customizing a Chimera
The Theran chimera stat block presents one possible chimera configuration. You may customize these statistics to design your own unique chimera
Monsters
Icewind Dale: Rime of the Frostmaiden
Short or Long Rest). Auril causes a magical blast of cold air to erupt from her hand. Each creature in a 60-foot cone must make a DC 21 Constitution saving throw, taking 36 (8d8);{"diceNotation":"8d8
damage from swirling ice, and nonmagical, open flames in that area are extinguished.
Splinter (Costs 3 Actions). Auril uses Create Ice Mephit or causes one to ice mephit she can see within 60 feet of
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
action). Using a torch or other open flame to thaw the ice around the lever (which takes at least 1 minute) reduces the DC to 20. Moving the lever down causes the outer block of stone in area 2 to
succeed on a DC 14 Wisdom (Perception) check also notice these blocks, which constitute the temple’s outer defenses. Each block is a 40-foot-tall, 40-foot-wide, 20-foot-thick slab held up by mechanisms
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
the cloud giant ghost stat block). These ghosts are indifferent toward the characters until some action on the characters’ part causes the ghosts to turn hostile. What actions cause the ghosts to turn
interior sides. This effect causes all interior spaces to be brightly lit. Cloud Giant Ghosts The keep is haunted by the ghosts of cloud giants who perished long ago (see the end of the adventure for
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
causes the breeze to fill this corridor, creating the effect of a gust of wind spell. Creature The webs on the ceiling conceal a mutated giant spider with the beak of a giant owl (use the grell stat
block). This creature escaped from Thessalar’s labs and has been allowed to lair here to watch over the entrance. The lizardfolk have nicknamed it “Thacko.” Treasure A character who searches the chamber
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Random Obstacles Obstacles block progress through the dungeon. In some cases, what adventurers consider an obstacle is an easy path for the dungeon’s inhabitants. For example, a flooded chamber is a
nearby upward-sloping passages, raised floors, or rising stairs to contain the water 15 Lava flows through the area (50 percent chance of a stone bridge crossing it) 16 Overgrown mushrooms block
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
from a gaping hole in the east wall. Crushed beneath a fallen block in the center of the room are humanoid remains. Elsewhere around the floor are the chewed and decayed corpses of baboons. Through a
is strewn with rubble, so it is difficult terrain. Larger rubble piles are 1 to 4 feet high. Any loud noise (such as an explosion, shouting, or fighting) causes a minor cave-in: at the start of each
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis
Danger in the Streets Astral blights roam the streets. Members of the local militia (use the guard stat block) try to hold the blights at bay long enough for unarmed civilians to flee the vicinity
. If the characters stay in a single location for longer than 1 minute, 1d6 astral blights (see the accompanying stat block) converge on their location and attack them. The following events occur as the
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
companion, Sadie III. See appendix B for his stat block, and area 12 for more information. Bears If the bears are freed, they scatter throughout the temple, attacking anyone they see before eventually making
guide spend 1 charge in this area causes all the cage doors to rust with age and weaken, allowing the bears to break free. There is a 50 percent chance that both polar bears also age into undead versions
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
, they carve out tunnels for the tomb. At night and while their handlers take breaks, they are kept behind a 10-foot-thick stone block that is magically slid across the tunnel. Creatures The two umber
enough, they might witness the umber hulks carving out new areas of the dungeon in the blank part of the map. Manipulating Time Having a mechanical guide spend 1 charge in this area causes the umber hulks
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Strahd’s domain, steer them to the village. For the duration of this introductory adventure, any attempt by the characters to explore other locations in Strahd’s domain causes the mists of Ravenloft to
block their path. LEVEL ADVANCEMENT
In this mini-adventure, the characters gain levels by accomplishing specific goals, rather than by slaying monsters. These milestones are as follows
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
. They move to block the doorway opposite where you entered.
If the characters approach the phantom guards, they raise their swords threateningly. But they can cause no harm, for they are just images
of the long-dead past. For as long as the characters remain in the room, other phantoms—in the shapes of priests, sages, and mourning young women—briefly form out of the dust and then dissipate. Moving through any of these phantom forms causes them to collapse.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
23A. Triangular Stone If the characters approach from the south, read: You come upon a ten-foot-wide pit that stretches across the corridor. Beyond it is a wedge-shaped stone block or pillar that
examines the floor or the ceiling finds scratches that scribe an arc from one corner to the other. Pushing on one side of the apparent dead end causes the triangular pillar to pivot as noted above. If
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
human sculptors here (use the cultist stat block) work feverishly to cover for the absence of the colleagues who left for the Tomb of Horrors. If the characters talk to them, the sculptors assume they
area 11 of chapter 3. Even incomplete, it is worth 500 gp. Manipulating Time Having a mechanical guide spend 1 charge in this area causes the sculptors to leave and return to their dormitory (area 33).
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
of the stone doors that block the main entrance (area M1) and the prison (area M17), all doors in Motherhorn are made of sturdy wood with iron handles and fittings. Each one has a bronze knocker on
wrought-iron wall sconces throughout Motherhorn. Each orb sheds bright light in a 10-foot radius and dim light for an additional 10 feet. Removing an orb from its sconce causes the orb’s light to go dark until it is returned to a sconce.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
hieroglyph on the dial causes the dial to turn, revealing the next symbol in the sequence. The gold medallion is attached to the stone block with sovereign glue, and removing it requires universal
35. I’jin’s Tomb Characters can reach this area via area 18, by lowering the stone block in the east wall (area 35A), or by slipping between the teeth of the jackal visage at area 29. 35A. Stone
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
block) fades into view above the crater, a spectral knight with distorted, screaming features. Mara shouts before attacking, attempting to bargain with the force in the amber monolith: “You foul thing
! Take these lives and release me!” Amber Monolith. The amber monolith is a rough block of solid amber 8 feet tall, 5 feet wide, and 5 feet thick. Within drifts a smoky wisp, the last lingering vestige of
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
process by which two owlbears are fueling the creation of a new creature—a two-headed owlbear nicknamed Bear-Bear (see appendix B for its stat block). If the lizardfolk shamans are attacked, they
labeled “Distilled Ettin Blood” (worth 25 gp to an alchemist), all used to facilitate the experiments here. Manipulating Time Having a mechanical guide spend 1 charge in this area causes the owlbears
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
, the outline of a door on the south wall of each pit can be seen. Flooding Trap The first two pits are trapped, such that anyone trying the false door at the bottom causes a stone slab to slide across
(use the minotaur skeleton stat block, but treat its greataxe attack as a claws attack and its gore attack as a mandibles attack). The third looks like it contains the skeleton of a large wolf-headed
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
, Yarlithra. Each statue stands atop a 2-foot-high block of stone that bears an inscription of the noble’s name. Secret Door. A locked secret door is hidden in the wall next to the statue of Xerrion in
. Turning the ring unlocks the secret door and causes it to swing open into area 37. 30b. Family Crypts This arched, 15-foot-high hall is lined with alcoves. Each alcove contains a dusty stone casket holding the remains of a dead Shadowdusk family member, but no treasure.
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
dozen servants (use the cultist stat block). During the raid, both agents attempt to attune to the Infernal Machine. You can decide which one is successful or allow chance to decide (see “Complications
Ursas causes him to shout out in rage, swearing vengeance “in the name of my unholy patron, Bel!” If either agent gains control of the Infernal Machine, they immediately use it to attempt to defeat
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
true Thessalar and that the artificer in area 15 is an impostor. Any freed clone uses the same stat block as Thessalar (see appendix C) but lacks his special equipment and his homunculus. Concealed
this area causes one clone per charge to gain sentience, awaken, and demand to be set free. If all four are awakened, Thessalar arrives to investigate.
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
inside it. Lifting the rusty visor on either suit’s helmet reveals its grinning skull, and removing the helmet entirely causes the goblin’s skull to tumble onto the floor. The suits topple over easily
, producing a loud clatter as the armor and skeletons break apart on the floor. Disturbing either suit of armor or touching the surface of the door causes a large, skeletal version of Endelyn’s gaunt
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->Infernal Machine Rebuild
(Animal Handling) check can successfully quiet them. Barbatos The neutral evil human ranger Barbatos is either here or in area 13 (a 50 percent chance for either; see appendix B for his stat block
first provides advantage on this check. Manipulating Time Having a mechanical guide spend 1 charge in this area causes all the cage doors to rust with age and weaken, allowing the owls to break free
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
fashion. AMBER SARCOPHAGI
An amber sarcophagus looks like a rough block of solid amber 8 feet tall, 5 feet wide, and 5 feet thick. Trapped inside the block is a sliver or wisp of utter darkness no
to all conditions.
An amber sarcophagus has AC 16, 80 hit points, and immunity to poison and psychic damage. Destroying one causes the vestige trapped within it to disappear, leaving no trace. You
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
by holding torches in each of its hands.
Creatures Five neutral human sculptors (use the cultist stat block) originally from the Temple of Moloch are here creating stonework for the tomb. Desperate
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->Waterdeep: Dungeon of the Mad Mage
colored glass blocks embedded in them. The blocks are not lit when the characters first arrive, but pulling a lever in area 37 causes each block to shed colorful light as bright as that created by a
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
block with the following changes: They are neutral, have a speed of 25 feet, and speak Common and Dwarven. They have darkvision out to a range of 60 feet. They have advantage on saving throws against
wages for construction workers, signed by Moghadam. Manipulating Time Having a mechanical guide spend 1 charge in this area causes a number of the dwarves to erupt into squabbling, allowing the
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
instead take 10 minutes to remove the plate from the floor, requiring the same sort of check as for an attempt to block the plate from moving. A failed check in this case means another 10 minutes of
north is 8 feet above the floor of the great hall. Accessing this secret exit causes any bars over the niches to retract into the walls and the pressure plates to reset.
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
minutes and causes them to sprout little arms and legs. While animate, a cup uses the Scufflecup teacup stat block and does the bidding of whoever animated it. Characters who enter Firejolt Café find
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
the marble floors of the cathedral makes it impossible for this group to sneak up on anyone. Group 3: Devilish Brigands A spined devil leads three human brigands (use the bandit captain stat block to
represent them) on a rampage. The brigands were driven mad by the journey to Avernus, and have now pledged themselves to their spined devil master. Their madness causes them to bellow and gibber as they