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Returning 35 results for 'before barrier devising cone rune'.
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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
Bigby Presents: Glory of the Giants
"}; on a roll of 3 or lower, the giant has no more rocks to throw.
Magma Wave (Requires Fire Rune). The giant emits a wave of magma from its fire rune in a 30-foot cone. Each creature in that area must
Legendary Resistance (3/Day). If the giant fails a saving throw, it can choose to succeed instead.
Fire Rune. The giant has a fire rune inscribed on a medallion or some other object in its
Monsters
Bigby Presents: Glory of the Giants
(Requires Stone Rune). The giant’s stone rune emits beams of light that form a 60-foot cone. Each creature in that area must make a DC 17 Dexterity saving throw. For each creature in that area, roll
Legendary Resistance (3/Day). If the giant fails a saving throw, it can choose to succeed instead.
Stone Rune. The giant has a stone rune inscribed on a mineral object in its possession. While
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
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
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
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->Waterdeep: Dragon Heist
buildings in their entirety. Nothing can pass through the barrier, including air, fog, rain, and snow. Creatures that don’t realize the field is there bounce off it, with birds especially prone to striking
other. A disintegrate spell or a successful dispel magic (DC 19) spell cast at the field creates a 10-foot-square opening that lasts for 1 minute. Destroying the Force Field A magic rune in area K18 generates the force field. Destroying that rune ends the effect.
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Rays (Requires Stone Rune). The giant’s stone rune emits beams of light that form a 60-foot cone. Each creature in that area must make a DC 17 Dexterity saving throw. For each creature in that area
Stone Giant Rockspeaker Stone giants practice rune magic more than other giants do, perhaps because of these giants’ interest in and aptitude for carving stone. Stone giants who combine this magic
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
(Requires Fire Rune). The giant emits a wave of magma from its fire rune in a 30-foot cone. Each creature in that area must make a DC 19 Dexterity saving throw. On a failed save, a creature takes 36
Fire Giant Forgecaller A fire giant who masters traditional rune magic can control the heat of a volcanic environment and conjure raw elemental energy of fire and magma. In a fire giant community
Compendium
- Sources->Dungeons & Dragons->Giants of the Star Forge
(Requires Fire Rune). The giant emits a wave of magma from its fire rune in a 30-foot cone. Each creature in that area must make a DC 19 Dexterity saving throw. On a failed save, a creature takes 36
Fire Giant Forgecaller A fire giant who masters traditional rune magic can control the heat of a volcanic environment and conjure raw elemental energy of fire and magma. In a fire giant community
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
), mage hand, prestidigitation
1/day each: chain lightning, cone of cold (6th-level version), fireball (6th-level version), fly, plane shift (self only)
Bonus Actions
Beguiling Presence. The fomorian
Senses darkvision 120 ft., passive Perception 16
Languages Giant, Undercommon
Challenge 12 (8,400 XP) Proficiency Bonus +4
Blood Rune. The fomorian has a blood rune inscribed on an effigy or some
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->Vecna: Eve of Ruin
ship power the wards. Kycera knows one rune was placed in the ship’s stateroom, but she doesn’t remember the second rune’s location. She believes that magic or a pass phrase can deactivate the runes
. Daveras tried to talk to him, but Figaro used a magical device to erect an impenetrable barrier around the room.
Personal History. Daveras wasn’t part of the Lambent Zenith’s crew. When his
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->Waterdeep: Dungeon of the Mad Mage
a roof, it has a 5-foot-thick covering of sticky webs. The webs provide an effective barrier, and any creature that enters the webs or starts its turn in them is restrained. A restrained creature can
, causing all the gears to lock again. Characters must be 10th level or higher to pass through this gate (see “Jhesiyra Kestellharp”). The first creature to pass through the gate triggers an elder rune (see
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->Phandelver and Below: The Shattered Obelisk
, modify memory, plane shift (self only), wall of force
Thundering Blast (Recharge 5–6). Oshundo emits a wave of domineering energy in a 60-foot cone. Each creature in that area must succeed on a DC 16
magically emits psychic energy in a 30-foot cone. Each creature in that area must succeed on a DC 12 Intelligence saving throw or take 10 (2d8 + 1) psychic damage and have the stunned condition until
compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
cover is a gold rune that resembles a stylized eye with a pupil shaped like a candle flame—the sigil of Iriolarthas, a Netherese lich.
The book contains sixty pages of brittle yellow vellum. Written on
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
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
, but unless the characters pass the barrier by magical means, it needs to be cleared. For each hour of work, one character can make a DC 15 Strength (Athletics) check or Intelligence check using
) guard the haven. Each golem has a key rune set into its chest that fits one of the indentations on the door to area H8. The golems are joined by an effectively unlimited number of undead scholars, all
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
answered truthfully or not at all. Rune Tile. The Elvish rune for “winter” is inscribed on the wall opposite the stairs. A character who examines that wall and succeeds on a DC 20 Wisdom (Perception) check
spots the rune, which can also be found with a detect magic spell. Pressing the rune’s tile opens hidden pipes at the bottom of the pool and drains it completely in 1 minute. The pool remains empty
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
rune-carved iron ingot embedded in its forehead (see “Treasure”). Although golems normally have elemental spirits of earth trapped within them, this golem holds an elemental spirit of fire. The golem
in the iron golem’s forehead is an ingot of the skold rune (see appendix B). It can be removed only while the golem is deactivated or when it is destroyed. 28. Assembly Hall, Lower Level Pools of
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
. Characters can break through this barrier with some effort; it has AC 16 and 50 hit points per 5-foot segment. 18. Troglodyte Warren Most of the troglodytes dwell in a group of dismal caverns
hatchery first, all the troglodytes from the other chambers come to join the fight. 19. Chieftain’s Cave The door leading north from area 18 is a mud-and-wattle barrier wedged in place; a successful
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->Acquisitions Incorporated
, and both wear ornate collars of silvery metal. Each stands within a square scribed onto the floor, ten feet on a side and edged with runes. The rune-marked boundaries appear to push the creatures back
“crated” here. The hell hounds can’t leave the rune-bounded areas unless the runes are disturbed (including by a character who enters the warded area), or if the characters activate the runes on the






