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Returning 35 results for 'detect inside are base'.
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Monsters
Monster Manual
Detect Intelligence. The intellect devourer magically senses the location of any creature within 300 feet of itself that has an Intelligence score of 3 or higher, regardless of interposing
condition, is a Humanoid or Beast, and has 10 Hit Points or fewer. Failure: The intellect devourer possesses the target, consumes its brain, and teleports inside its skull. While there, the intellect
Monsters
Monster Manual
Detect Life. The banshee magically senses the direction of creatures up to 1 mile away that aren’t Constructs or Undead.
Incorporeal Movement. The banshee can move through other creatures and
turn inside an object.Multiattack. The banshee makes two Corrupting Touch attacks and uses Horrify.
Corrupting Touch. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction
Monsters
Monster Manual
is trapped in a demiplane inside the Soul Tome. While trapped there, the target has the Incapacitated condition. At the end of each of its turns, the target repeats the save, escaping the tome on a
arcanaloth casts one of the following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save DC 17):
At Will: Alter Self, Detect Magic, Identify, Mage
Magic Items
Dungeon Master’s Guide
takes 10d6 Force damage from an internal explosion.
91–95
A pyramid with a 60-foot-square base bursts upward. Inside is a burial chamber containing a Mummy, a Mummy Lord, or some other
Spells
Player’s Handbook
Until the spell ends, you control any water inside an area you choose that is a Cube up to 100 feet on a side, using one of the following effects. As a Magic action on your later turns, you can
lasts until you choose a different effect or the spell ends. The whirlpool is 5 feet wide at the base, up to 50 feet wide at the top, and 25 feet tall. Any creature in the water and within 25 feet of
Magic Items
Dungeon Master’s Guide
;s control.
An orb is an etched crystal globe about 10 inches in diameter. When used, it grows to about 20 inches in diameter, and mist swirls inside it.
While attuned to an orb, you can take a
Cost
Cure Wounds (level 9 version)
4
Daylight
1
Death Ward
2
Detect Magic
0
Scrying (save DC 18)
3
Call Dragons. While you control the orb, you can take a Magic
Monsters
Planescape: Adventures in the Multiverse
spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 13):
At will: detect magic, dispel magic, mending (as an action)
1/day each: plane shift (self
only), protection from evil and goodThe least of the hierarchs, decatons monitor the physical well-being of base modrons. Two stubby legs support their spherical bodies, and ten mechanical tentacles
Monsters
Planescape: Adventures in the Multiverse
material components and using Intelligence as the spellcasting ability (spell save DC 16):
At will: detect magic, dispel magic, mending (as an action)
1/day each: plane shift (self only), protection
from evil and good, sendingSeptons are auditors of base modrons in Mechanus, recording the activities in each of the plane’s sectors to ensure operations are in perfect order. They are easily
Magic Items
Eberron: Rising from the Last War
inside you, you can speak, read, and write Deep Speech.
Spells. The earworm has 4 charges. You can cast the following spells from it, expending the necessary number of charges (spell save DC 15
): detect thoughts (2 charges) or dissonant whispers (1 charge). Each time you use the earworm to cast the detect thoughts spell, it sends the information gleaned to the nearest daelkyr, or
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, comprehend languages, detect thoughts
1/day each: confusion, dominate monsterMind flayers create cranium rat;cranium rats by bombarding rat;rats with psionic energy. Cranium rats are somewhat smarter than
rat by its mind flayer creators, bestowing upon the swarm psionic powers.
A single cranium rat uses its natural telepathy to communicate hunger, fear, and other base emotions. A swarm of cranium rats
Monsters
Planescape: Adventures in the Multiverse
material components and using Intelligence as the spellcasting ability (spell save DC 15):
At will: detect magic, dispel magic, mending (as an action)
1/day each: plane shift (self only), protection from
modrons are the lower-ranked base modrons—monodrone;monodrones, duodrone;duodrones, tridrone;tridrones, quadrone;quadrones, and pentadrone;pentadrones—the upper-tier hierarch modrons hold
Monsters
Planescape: Adventures in the Multiverse
octon casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 15):
At will: detect magic, dispel magic, mending (as an action
are the lower-ranked base modrons—monodrone;monodrones, duodrone;duodrones, tridrone;tridrones, quadrone;quadrones, and pentadrone;pentadrones—the upper-tier hierarch modrons hold
Monsters
Planescape: Adventures in the Multiverse
, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 17):
At will: detect magic, dispel magic, mending (as an action)
1/day each: plane shift (self
base modrons—monodrone;monodrones, duodrone;duodrones, tridrone;tridrones, quadrone;quadrones, and pentadrone;pentadrones—the upper-tier hierarch modrons hold leadership positions
Magic Items
Storm King's Thunder
a particular cloud castle, allowing you to control that castle’s altitude and movement while the orb is inside the castle. If the orb is destroyed or removed from its castle, the castle’s
view into a westerly view, for example). The castle can turn while it is moving in a straight line.
Any creature touching the orb knows the altitude of the base of the castle above the ground or water below it.
Monsters
Tales from the Yawning Portal
Barkskin. Sharwyn’s AC can’t be lower than 16.
Special Equipment. Sharwyn has a spellbook that contains the spells listed in her Spellcasting trait, plus detect magic and silent image
finds herself enslaved deep inside the Sunless Citadel, an unwitting supplicant of the Gulthias Tree. The corrupting influence has turned her skin thick and rough, as though she were affected by a barkskin spell, and has turned the normally good-aligned Sharwyn into an evil adversary.
Monsters
Icewind Dale: Rime of the Frostmaiden
spell attacks). He has the following wizard spells prepared:
Cantrips (at will): acid splash,* light, minor illusion, shocking grasp*
1st level (4 slots): detect magic, disguise self, magic missile
whom they had spoken. After turning the tower into his secret base, Dzaan visited Easthaven to gather supplies. Although he took the precaution of adopting a magical disguise, members of the local
Monsters
Keys from the Golden Vault
the shard solitaire (diamond);shard solitaire necklace. (The shard solitaire is currently attuned to the Far Realm entity trapped inside.)
If the simulacrum drops to 0 hit points, it turns to snow
the following wizard spells prepared:
Cantrips (at will): fire bolt, light, mage hand, prestidigitation, shocking grasp
1st level (4 slots): detect magic, identify, mage armor*, magic missile
2nd
Monsters
Bigby Presents: Glory of the Giants
following spells, using Wisdom as the spellcasting ability (spell save DC 13):
At will: entangle, speak with animals, speak with plants
1/day each: commune with nature (as an action), detect magic
primeval forests of the multiverse, and the magic of those forests entwined itself with the firbolgs’ souls. Ages later, that magic still thrums inside firbolgs.
Firbolgs are often drawn to
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Incorporeal Movement", "rollDamageType":"force"} force damage if it ends its turn inside
save DC 15):
2/day each: command, detect evil and good
1/day: wall of forceForesworn are the spirits of fallen Solamnic knights who attend to their duty long after death. Armed with spectral armor and
Monsters
Icewind Dale: Rime of the Frostmaiden
Detect Life. The banshee can magically sense the presence of creatures up to 5 miles away that aren't undead or constructs. She knows the general direction they're in but not their exact locations
Movement","rollDamageType":"force"} force damage if she ends her turn inside an object.Spectral Longbow. Ranged Spell Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Spectral
Monsters
Phandelver and Below: The Shattered Obelisk
":"Incorporeal Movement", "rollDamageType":"force"} force damage if it ends its turn inside an object.
Legendary Resistance (5/Day). If the refraction fails a saving throw, it can choose to succeed instead
Intelligence as the spellcasting ability (spell save DC 19):
At will: detect magic, detect thoughts
3/day each: dispel magic, modify memory
1/day each: feeblemind, plane shift (self only)
Teleport
Monsters
Bigby Presents: Glory of the Giants
ability (spell save DC 14):
At will: mage hand, minor illusion, Tasha's hideous laughter
1/day each: detect magic, disguise self, dispel magic, polymorphFirbolgs inspired by the saga of Diancastra
primeval forests of the multiverse, and the magic of those forests entwined itself with the firbolgs’ souls. Ages later, that magic still thrums inside firbolgs.
Firbolgs are often drawn to the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
on a single turn from a creature inside it, the neothelid must succeed on a DC 18 Constitution saving throw at the end of that turn or regurgitate all swallowed creatures, which fall prone in a space
larger than a few inches in length without being implanted in a brain so they can’t become such threats. Neothelids are not intelligent enough for elder brains to detect, so mind flayers are
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
Far Realm Parasite. Inside the lich’s torso dwells a wormlike parasite that contains the lich’s soul. When the lich dies, it implodes into the parasite, which then vanishes into the Far
","rollAction":"Far Realm Parasite (Miles)"} miles of where it died. If the lich died inside a magic circle cast to contain Undead, the lich instead reappears as an otyugh with all the lich’s memories
Monsters
Mythic Odysseys of Theros
fall unconscious. Instead, the damage creates cracks in its carapace, revealing its hearts. Tromokratis has four hearts: two on its chest, one on its back, and one at the base of its tail. A heart has an
the start of each of Tromokratis’s turns.
If Tromokratis takes 50 damage or more on a single turn from a creature inside it, Tromokratis must succeed on a DC 20 Constitution saving throw at the
Monsters
Vecna: Eve of Ruin
material components and using Intelligence as the spellcasting ability (spell save DC 22):
At will: Detect Magic, Fly, Mage Hand, Prestidigitation
3/day each: Dispel Magic, Invisibility (self only)
1
dies, its body disappears, and its soul is trapped inside one of the soul gems within the false lich’s skull. After 24 hours, the gem transfers the soul to the false lich’s creator.
When
Monsters
Candlekeep Mysteries
(1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Incorporeal Movement","rollDamageType":"force"} force damage if she ends her turn inside an object.
Legendary Resistance (3/Day). If
ability (save DC 21) and requiring no material components:
At will: dancing lights, mage hand
3/day each: detect magic, detect thoughts, dispel magic, locate creature
1/day each: dispel evil and good
Monsters
Storm King's Thunder
start of each of the kraken's turns.
If the kraken takes 50 damage or more on a single turn from a creature inside it, the kraken must succeed on a DC 25 Constitution saving throw at the end of that
.
Spellcasting. Slarkrethel casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 22):
At will: detect magic, detect thoughts
Monsters
Spelljammer: Adventures in Space
brains to cast the spell, as indicated:
1/day each: arms of Hadar (1 brain), detect magic (2 brains), magic missile (3 brains), Tenser's floating disk (4 brains), darkness (5 brains), hold person (6
.
After a neh-thalggu kills a victim, it uses its pincers to cut open the victim’s head and remove the brain. It then swallows the brain whole. The collected brain is stored inside one of several
Monsters
Planescape: Adventures in the Multiverse
were difficult terrain. If it ends its turn inside an object, it takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Incorporeal Movement", "rollDamageType":"force"} force
":"radiant"} radiant damage.
Spellcasting. The archon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability:
At will: detect evil and good
1
Monsters
Sleeping Dragon’s Wake
;s spellcasting ability is Charisma (spell save DC 17). She can innately cast the following spells, requiring no material components:
1/day each: create food and water, detect thoughts, fog cloud
, mending
1st level (4 slots): charm person, detect magic, expeditious retreat, sleep
2nd level (3 slots): darkness, invisibility,suggestion
3rd level (3 slots): dispel magic, protection from energy
Monsters
Icewind Dale: Rime of the Frostmaiden
they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Incorporeal Movement","rollDamageType":"force"} force damage if it ends its turn inside an
, message, prestidigitation, ray of frost
1st level (4 slots): detect magic, thunderwave
2nd level (3 slots): —
3rd level (3 slots): counterspellWithering Touch. Melee Weapon Attack: +6
Monsters
Mordenkainen Presents: Monsters of the Multiverse
and using Charisma as the spellcasting ability (spell save DC 20):
At will: command, dancing lights, detect magic, thaumaturgy
2/day each: banishment, blade barrier, cure wounds, hold person, plane
shift, silence
1/day each: clairvoyance, darkness, detect thoughts, dispel magic, faerie fire, gate, levitate (self only), suggestionThe drow can take 3 legendary actions, choosing from the options
Monsters
Tales from the Yawning Portal
and only at the end of another creature's turn. The aboleth regains spent legendary actions at the start of its turn.
Detect. The aboleth makes a Wisdom (Perception) check.
Tail Swipe. The aboleth
an ancient, fallen aboleth city. An aboleth spends most of its existence underwater, surfacing occasionally to treat with visitors or deranged worshipers.
Lair Actions
When fighting inside its lair
Monsters
Fizban's Treasury of Dragons
inside an object, it takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Incorporeal Movement", "rollDamageType":"force"} force damage.
Legendary Resistance (3/Day). If the shard
the spellcasting ability (spell save DC 20):
At will: detect thoughts, invisibility, telekinesisThe shard can take 3 legendary actions, choosing from the options below. Only one legendary action