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Returning 35 results for 'before barrier devising cone replacing'.
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Magic Items
Forgotten Realms: Adventures in Faerûn
A wizard named Damara created this orb while devising a way to become a dragon. Aided by a mysterious magician (actually an aspect of Tiamat in disguise), Damara eventually created an Artifact that
Cone. When you do, choose Acid, Cold, Fire, Lightning, or Poison. Each creature in the Cone makes a DC 18 Dexterity saving throw, taking 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction
Monsters
Spelljammer: Adventures in Space
"} bludgeoning damage.
Acid Breath (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Acid Breath"}. The braxat exhales a 15-foot cone of acid. Each creature in the cone must make a DC 18
barrier of magical force around itself that lasts until the start of its next turn. This barrier gives the braxat a +5 bonus to AC, including against the triggering attack, and prevents magic missile
Monsters
Baldur’s Gate: Descent into Avernus
Aura of Invulnerability. An invisible aura forms a 10-foot-radius sphere around the hollyphant for as long as it lives. Any spell of 5th level or lower cast from outside the barrier can't affect
creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects within the barrier, but the spell has no effect on them. Similarly
Equipment
pistol gives the pistol 10 charges.
As an action while holding this pistol, you can expend 1 of its charges to fire a burst of glowing, needlelike darts from the pistol in a 15-foot cone. Each creature
or half as much damage on a successful one.
Replacing the Energy Cell. While the pistol has charges remaining, its energy cell can’t be removed. Once the pistol has 0 charges, you can replace the energy cell with a new cell by using an action or a bonus action.
Equipment
pistol gives the pistol 10 charges.
As an action while holding this pistol, you can expend 1 of its charges to fire a burst of glowing, needlelike darts from the pistol in a 15-foot cone. Each creature
or half as much damage on a successful one.
Replacing the Energy Cell. While the pistol has charges remaining, its energy cell can’t be removed. Once the pistol has 0 charges, you can replace the energy cell with a new cell by using an action or a bonus action.
Monsters
Infernal Machine Rebuild
","rollAction":"Mind Blast"}. The brain in a jar magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 13 (2d8 + 4
Barrier Peaks. After constructing a new collective body from spare parts, the brains escaped (and now seek revenge against the characters if they did not aid the brains sufficiently during that
Monsters
Fizban's Treasury of Dragons
.
Noxious Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Noxious Breath"}. The draconian exhales a 15-foot cone of noxious gas. Each creature in that area must make a DC
: dimension door, disguise self, sendingMagic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its
Monsters
Fizban's Treasury of Dragons
gravitational force in its mouth, then releases the energy in a 15-foot cone. Each creature in that area must make a DC 13 Strength saving throw. On a failed save, the creature takes 22 (5d8);{"diceNotation
hope to ascend to godhood, perhaps recreating or replacing Sardior.
Connected Creatures
Amethyst dragons are generally aloof creatures, dwelling in isolation for long periods of time and
Monsters
Fizban's Treasury of Dragons
cone. Each creature in that area must make a DC 17 Strength saving throw. On a failed save, the creature takes 36 (8d8);{"diceNotation":"8d8", "rollType":"damage", "rollAction":"Singularity Breath
the world during a rare celestial alignment.
8
An amethyst dragon is fusing with their echoes on other worlds. They all hope to ascend to godhood, perhaps recreating or replacing Sardior
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
5th level or lower cast from outside the barrier can’t affect creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects
within the barrier, but the spell has no effect on them. Similarly, the area within the barrier is excluded from the areas affected by such spells. The hollyphant can use an action to suppress this
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Boo’s Astral Menagerie
, though they tend to do so only as a last resort, since the acid dissolves and ruins the flesh they crave. A braxat projects an invisible psychic barrier around itself that enhances its natural armor
target. Hit: 21 (3d8 + 8) bludgeoning damage.
Acid Breath (Recharge 6). The braxat exhales a 15-foot cone of acid. Each creature in the cone must make a DC 18 Constitution saving throw, taking 26
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
monster’s challenge rating. As another option, you can switch any of the damaging eye rays in the Monster Manual to an effect with a different damage type, such as replacing the enervation ray with a
combustion ray that deals fire damage instead of necrotic damage. Unless otherwise indicated, an alternative ability has the same range as the eye ray it is replacing, and it affects only one creature per
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
cell in the pistol gives the pistol 10 charges. As an action while holding this pistol, you can expend 1 of its charges to fire a burst of glowing, needlelike darts from the pistol in a 15-foot cone
. Each creature in that area must make a DC 15 Dexterity saving throw, taking 8d4 piercing damage on a failed save or half as much damage on a successful one. Replacing the Energy Cell. While the pistol
Monsters
The Book of Many Things
2/day: Mass Cure Wounds (cast at 8th level)
1/day each: Blade Barrier, Divination, Greater RestorationThe medusa can take 3 legendary actions, choosing from the options below. It can take only one
(Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Petrifying Gaze"}. The medusa unleashes petrifying magic from its eyes in a 30-foot cone. Each creature in that area must make a
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
make minor tweaks, such as replacing the quaggoth’s language, Undercommon, with one that’s more appropriate, such as Elvish or Sylvan. Need a fiery phoenix? Take the giant eagle or roc, give it immunity
to add a special trait. You can add a special trait of your own devising or pick up a special trait from one of the many creatures in the Monster Manual. For example, you can create a goblin-spider
Monsters
Fizban's Treasury of Dragons
creates a shining bead of gravitational force in its mouth, then releases the energy in a 90-foot cone. Each creature in that area must make a DC 23 Strength saving throw. On a failed save, the
godhood, perhaps recreating or replacing Sardior.
Connected Creatures
Amethyst dragons are generally aloof creatures, dwelling in isolation for long periods of time and rarely cultivating
Magic Items
Tasha’s Cauldron of Everything
tooth replaces one of your teeth as if you implanted it (potentially replacing another implanted tooth, see below).
Each tooth can only be used once. Track which teeth have been used. If a tooth’s
the target if necessary.
19
Incendax’s Tooth (ruby-veined red dragon fang)
1 ancient red dragon
You gain immunity to fire damage, and as an action, you can exhale fire in a 90-foot cone
Monsters
Fizban's Treasury of Dragons
creates a shining bead of gravitational force in its mouth, then releases the energy in a 60-foot cone. Each creature in that area must make a DC 20 Strength saving throw. On a failed save, the
. They all hope to ascend to godhood, perhaps recreating or replacing Sardior.
Connected Creatures
Amethyst dragons are generally aloof creatures, dwelling in isolation for long periods of time
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
Deathlock Mastermind Though deathlocks exist to serve their patrons, they retain some freedom when it comes to devising particular tactics and carrying out their plans. Powerful deathlocks recruit
You can customize a deathlock by replacing some or all of the spells in its Spellcasting trait with spells specific to its patron. Here are examples.
Deathlock
Archfey patron: blink, faerie fire
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
adventure as written, up to the monastery. Then forgo a second laboratory location, instead replacing the final brain in a jar in the treasury (area M10) with Kwalish, and conclude the adventure there
.
One-Shot (One Four-Hour Session). Give your players an adventure hook, assign them a guide (see “Part 1: Mission to the Barrier Peaks”), and start them at area C1, overlooking the bone devil’s monastery. Then as above, replace the treasury’s brain in a jar with Kwalish for an exciting conclusion.
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
exploration of the mountains, building an ambulatory craft capable of crawling up and down mountainous slopes to travel farther into the Barrier Peaks, and other tasks of your devising. Completing any such
Barrier Peaks to Daoine Gloine. In addition, the journal provides plentiful evidence of Kwalish’s fascination with extradimensional spaces, and talks about his hope of one day establishing a secure
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
can earn his release from the coffin along the way — by any means possible. Value to the Party. Originally native to an area near the Barrier Peaks, Ctenmiir has much experience with the initial route
. See appendix C for Garret’s stat block. Value to the Party. Garret can draw the maps requested by the Cartophile. He also knows several rumors (both true and false) regarding the Barrier Peaks, and
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
(Recharge 5–6). The draconian exhales a 15-foot cone of noxious gas. Each creature in that area must make a DC 14 Constitution saving throw. On a failed save, the creature takes 21 (6d6) poison damage
: dimension door, disguise self, sending
Reactions
Magic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its AC against that attack and potentially causing the attack to miss.
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
easier to run. In the safety of its lair, outside the view of any would-be enemies, a beholder can use any of its eye rays whenever it wants to. Many of them serve as tools. Antimagic Cone The magic
-nullifying effect of a beholder’s central eye has a number of possible uses outside combat, but if it’s not needed, the beholder can turn it off by simply closing the eye. Negative Energy Cone Normally
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
: Instantaneous
When a creature moves onto this trap’s pressure plate for the first time on a turn or starts its turn there, a nearby statue exhales a 15-foot Cone of magical flame. The statue can look like
anything, such as a dragon or a wizard. Each creature in the Cone must succeed on a DC 15 Dexterity saving throw, taking 11 (2d10) Fire damage on a failed save or half as much damage on a successful
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
, Thaumaturgy
2/day: Mass Cure Wounds (cast at 8th level)
1/day each: Blade Barrier, Divination, Greater Restoration
Bonus Actions
Petrifying Gaze (Recharge 4–6). The medusa unleashes petrifying
magic from its eyes in a 30-foot cone. Each creature in that area must make a DC 18 Constitution saving throw if it doesn’t have the blinded condition. If the saving throw fails by 5 or more, the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Duration: Instantaneous
When a creature moves onto this trap’s pressure plate for the first time on a turn or starts its turn there, a nearby statue exhales a 15-foot Cone of magical flame. The statue can
look like anything, such as a dragon or a wizard. Each creature in the Cone must succeed on a DC 15 Dexterity saving throw, taking 11 (2d10) Fire damage on a failed save or half as much damage on a
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
— some lost city farther into the Barrier Peaks. The devil has seen Kwalish’s notes (found in the treasury, area M10), which confirm that the inventor was intent on seeking the legendary city of Daoine
are taken to the cells in area M6, where you can create escape scenarios for them of your own devising. Death of the Grand Master. If the Grand Master is slain, the bone devil is revealed to be an
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
. When an untethered creature is shoved or otherwise moved across the floor, it travels in one direction and does not stop until it comes into contact with a wall or other barrier. The alcoves contain
adventurers as possible, while making sure to not catch the iron sphere in its Antimagic Cone. Belchorzh doesn’t pursue intruders who flee its vault. However, if the adventurers steal even one copper
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
pounds of weight is placed on the pressure plate, causing the statue to release a 30-foot cone of fire. Each creature in the fire must make a DC 13 Dexterity saving throw, taking 22 (4d10) fire damage
damage and be knocked prone. The sphere stops when it hits a wall or similar barrier. It can't go around corners, but smart dungeon builders incorporate gentle, curving turns into nearby passages that
Compendium
- Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus
, moving in the same direction while swinging their censers gently. You can make the encounter harder by replacing the cultists with cult fanatics, or adding one or more invisible imps as escorts. If
Candlekeep (see “Knights of the Shield”). V30. Barrier of Iron Bars This sewer tunnel slopes down gradually toward the south, channeling water and sewage into the city’s sewer system. The tunnel is blocked by
Magic Items
Infernal Machine Rebuild
known today. However, its true origins derive from a planar craft that crashed in the Barrier Peaks, for the Infernal Machine once functioned as this craft’s central command console.
Explorers who
make an Intelligence check or use divination magic to learn something about a creature, that knowledge comes with added trivia of the DM’s devising.
05
You emanate a weak magnetic aura
compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
blade up to 30 feet to an unoccupied space you can see and then make up to two melee spell attacks with it again.
The blade can harmlessly pass through any barrier, including a wall of force
commands without question.
Frost Fingers 1st-level evocation
Casting Time: 1 action
Range: Self (15-foot cone)
Components: V, S
Duration: Instantaneous
Freezing cold blasts from your
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
in the middle of this room, its wings partially outstretched. A wall of iron bars stretching from floor to ceiling forms a protective barrier around the chamber’s entrance, keeping visitors separated
.
Ringlerun (see appendix B) was ambushed in here by two members of the League of Malevolence, Zarak and Zargash. The wizard was using his staff of power to cast a cone of cold spell when he became
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
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
from which poison gas sprays out in a 15-foot cone. Each affected creature must succeed on a DC 12 Constitution saving throw or become poisoned until the creature finishes a short rest. Someone who






