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Returning 35 results for 'flayer space'.
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Monsters
Monster Manual
", "rollAction":"Arcane Tentacles", "rollDamageType":"Psychic"} Psychic damage, and the mind flayer can teleport the target up to 30 feet to an unoccupied space the mind flayer can see on a surface or
Magic Resistance. The mind flayer has Advantage on saving throws against spells and other magical effects.Multiattack. The mind flayer makes three Arcane Tentacles attacks.
Arcane Tentacles. Melee
Spells
Player’s Handbook
You call forth an aberrant spirit. It manifests in an unoccupied space that you can see within range and uses the Aberrant Spirit stat block. When you cast the spell, choose Beholderkin, Mind Flayer
(Slaad Only). The spirit regains 5 Hit Points at the start of its turn if it has at least 1 Hit Point.
Whispering Aura (Mind Flayer Only). At the start of each of the spirit’s turns, the spirit
Backgrounds
Spelljammer: Adventures in Space
Wildspace has toughened you so well that you are as brave as a miniature giant space hamster when it comes to facing the terrors and other challenges of the airless night.
Skill Proficiencies
: Athletics, Survival
Tool Proficiencies: Navigator’s tools, vehicles (space)
Equipment: A belaying pin (club), a set of traveler’s clothes, a grappling hook, 50 feet of hempen rope, and a
Monsters
Phandelver and Below: The Shattered Obelisk
its AC against that attack roll, potentially causing it to miss. Then the mind flayer, along with any equipment it is wearing or carrying, magically teleports up to 60 feet to an unoccupied space it can
Legendary Resistance (3/Day). If the mind flayer fails a saving throw, it can choose to succeed instead.
Magic Resistance. The mind flayer has advantage on saving throws against spells and other
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny rat. The swarm can’t regain hit points or gain
;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bites"} to hit, reach 0 ft., one target in the swarm’s space. Hit: 14 (4d6);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Bites
Monsters
Phandelver and Below: The Shattered Obelisk
). The cluster bulges and spews 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Spawn Progeny"} mature eggs. Each egg lands in an unoccupied space of the cluster’s choice within 30
the attacker, it then makes one Slam attack against that attacker.An encephalon cluster pays no heed to an elder brain or its mind flayer progenitors. This grotesque creature shambles through dark
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Amorphous. The oblex can move through a space as narrow as 1 inch wide without squeezing.
Aversion to Fire. If the oblex takes fire damage, it has disadvantage on attack rolls and ability checks
plunders the creature’s mind, leaving its prey befuddled and confused—or dead.
When oblexes feed on thoughts, they can form weird copies of their prey to use as lures, which helps them harvest even more victims for their mind flayer masters.
Monsters
Phandelver and Below: The Shattered Obelisk
magical.
Special Equipment. Nellik’s greataxe is a flayer slayer (see appendix B).Multiattack. Nellik makes two melee attacks, or she makes one melee attack and teleports before or after the attack
or its grapple ends.
Teleport. Nellik magically teleports, along with any equipment she is wearing or carrying, up to 60 feet to an unoccupied space she can see.Acid, PoisonCold, Fire, Lightning; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
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
, feeblemind, telekinesisA slime-covered worm of immense size, a neothelid is the result of the mind flayer reproductive cycle gone horribly wrong. When an illithid colony collapses, typically after an
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Amorphous. The oblex can move through a space as narrow as 1 inch wide without squeezing.
Aversion to Fire. If the oblex takes fire damage, it has disadvantage on attack rolls and ability checks
prey to use as lures, which helps them harvest even more victims for their mind flayer masters.Sulfurous Impersonation. The oblex extrudes a piece of itself that assumes the appearance of one Medium or
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Amorphous. The oblex can move through a space as narrow as 1 inch wide without squeezing.
Aversion to Fire. If the oblex takes fire damage, it has disadvantage on attack rolls and ability checks
oblexes feed on thoughts, they can form weird copies of their prey to use as lures, which helps them harvest even more victims for their mind flayer masters.Sulfurous Impersonation. The oblex
Monsters
Fizban's Treasury of Dragons
mind flayer;mind flayers and other wicked Aberrations, remind amethyst dragons that allies can be found in the strangest places.
Hoarded Arcana
In addition to material wealth, amethyst dragons delight
monastery of githzerai warrior-monks, an adult amethyst dragon sends them aid against a mind flayer colony.
7
An apostate community of githyanki follows the tutelage of an adult amethyst dragon
Monsters
Eberron: Rising from the Last War
teleport up to 30 feet to an unoccupied space it can see.Multiattack. Dyrrn makes one Tentacle Whip attack and uses its Corruption once. Dyrrn can replace its Tentacle Whip attack with Extract Brain if it
into an unoccupied space within 5 feet of Dyrrn, and must succeed on a DC 23 Intelligence saving throw or be stunned until this grapple ends. Dyrrn can’t use the same tentacle whip on another
Monsters
Icewind Dale: Rime of the Frostmaiden
Strength checks and Strength saving throws with advantage. If Xardorok lacks the room to become Large, he attains the maximum size possible in the space available.
Invisibility (Recharge 4–6
during a raid against a mind flayer enclave, along with another daughter and three sons. Xardorok killed his eldest son, Ulthoon, son of Thizrun, for plotting to overthrow him. His surviving offspring are
Elder Brain
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Volo's Guide to Monsters
of a mind flayer colony. The creature dwells in a dimly glowing brine pool, filled with foul and brackish water infused with the elder brain’s vital fluids and with psionic energy.
Lair
Charisma saving throw or be unable to leave its current space. It can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.
Regional Effects
Magic Items
Tasha’s Cauldron of Everything
result is rolled after it’s been used, you draw the next lowest unused tooth on the table.
Sowing Teeth. To sow the tooth, you place it on the ground in an unoccupied space within your reach
, or you throw it into an unoccupied space within 10 feet of you in a body of water that is at least 50 feet wide and 50 feet long. Upon doing so, the tooth burrows into the ground and vanishes, leaving
Monsters
Fizban's Treasury of Dragons
Realm and any creatures warped by its touch. Strangely, though, they are intrigued by and fond of flumph;flumphs. These Aberrations, which oppose the depredations of mind flayer;mind flayers and
down through the floor of the lower level, but the dragon’s magic warps space within the lair. Moving up past the upper level brings a creature to the lower level again, while moving down from
Compendium
- Sources->Dungeons & Dragons->Monster Manual
, reach 5 ft. or range 120 ft. Hit: 27 (4d10 + 5) Psychic damage, and the mind flayer can teleport the target up to 30 feet to an unoccupied space the mind flayer can see on a surface or liquid large
Mind Flayer Arcanist Mind flayer arcanists enhance their psionic abilities with magic. Other mind flayers view those that undertake such experiments with disgust and fear. Mind Flayer Arcanist Medium
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
attack roll, potentially causing it to miss. Then the mind flayer, along with any equipment it is wearing or carrying, magically teleports up to 60 feet to an unoccupied space it can see.
Hinchel Or
Mind Flayer Clairvoyant In pursuit of reconstructing their lost empire, a few mind flayers have turned to their home plane, the Far Realm, for answers. A mind flayer clairvoyant has peered into that
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
Exploring This Level All location descriptions for this level are keyed to map 17. View Player Version The caverns surrounding the mind flayer colony are dark and damp. The space occupied by the
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
serve Ilvaash are behind this plot. These mind flayer fanatics are renegades who hope to reconstruct and harness the power of the obelisk. Using the obelisk to focus wicked Far Realm power, the mind
flayer fanatics plan to enact a ritual to transform Phandalin’s townspeople into mind flayers. The characters must follow the mind flayers into their Underdark stronghold and then into the Far Realm
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
)
Duration: Concentration, up to 1 hour
JUSTINE CRUZ Aberrant Spirit (Beholderkin) You call forth an aberrant spirit. It manifests in an unoccupied space that you can see within range and uses the
Aberrant Spirit stat block. When you cast the spell, choose Beholderkin, Mind Flayer, or Slaad. The creature resembles an Aberration of that kind, which determines certain details in its stat block. The
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
Menagerie; the others are described in the Monster Manual. Close Encounter d10 Creature 1 Beholder 2 Cosmic horror* 3 Feyr* 4 Lunar dragon* 5 Mind flayer 6 Neh-thalggu* 7 Neogi* 8 Space clown* 9 Vampirate
. Githyanki Wildspacer Whatever your history, life in Wildspace has toughened you so well that you are as brave as a miniature giant space hamster when it comes to facing the terrors and other challenges
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
deck. N’ghathrod carries a rapier as an affectation but it not proficient with the weapon.
Before it turned to a life of space piracy, N’ghathrod lived in a mind flayer colony on the ringed planet of
13. The Scavenger The Scavenger is a 290-foot-long, 50-foot-wide, 25-ton spelljamming vessel — a ship designed to travel through space. Halaster detected the vessel as it orbited Toril and lured it
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
Encephalon Cluster An encephalon cluster pays no heed to an elder brain or its mind flayer progenitors. This grotesque creature shambles through dark and forgotten caverns, spewing warped progeny so
mind flayer colony. Encephalon Cluster Large Aberration, Unaligned
Armor Class 13 (natural armor)
Hit Points 110 (17d10 + 17)
Speed 20 ft.
STR
23 (+6)
DEX
10 (+0)
CON
13 (+1)
INT
Monsters
Fizban's Treasury of Dragons
seeks adventurers to lead into battle against the mind flayer;mind flayers that usurped the dragon’s lair.
4
Powerful infernal creatures have opened a portal in the middle of a city square
bonus action to end it.
Psychic Step. The dragon magically teleports to an unoccupied space it can see within 60 feet of it.
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
the mind flayer fanatics from completing their
ritual and transforming Phandalin into a nightmarish realm Stone arches reminiscent of tentacles reach over this vast space. Standing on a dais is a
Ilvaash’s Anima The characters don’t spot this nodule until they’ve visited at least five other nodules. This is where the mind flayer fanatics are engaging in the ritual to transform Phandalin into
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
retain their heightened intelligence for as long as the swarm persists. The swarm also awakens latent psionic abilities implanted within each cranium rat by its mind flayer creators, bestowing upon
“us.” Spies for an Elder Brain. Mind flayer colonies use cranium rats as spies. The rats invade surface communities and act as eyes and ears for the elder brain, transmitting their thoughts when they
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
intelligence for as long as the swarm persists. The swarm also awakens latent psionic abilities implanted within each cranium rat by its mind flayer creators, bestowing upon the swarm psionic powers. Cranium
, fear, and other base emotions. A swarm of cranium rats communicating telepathically “speaks” as one creature, often referring to itself using the collective pronouns “we” and “us.” Some mind flayer
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
vessel that can travel between worlds through space and hidden it somewhere in Undermountain (see level 19). If the characters refuse to assist Cephalossk, the mind flayer attacks them. PNEUMATIC
them. Cephalossk the Mind Flayer Cephalossk is a solitary mind flayer arcanist (see the sidebar in the “Mind Flayer” entry in the Monster Manual). It is a pariah among its own kind, has no allies at the
Monsters
Fizban's Treasury of Dragons
flayer;mind flayers that usurped the dragon’s lair.
4
Powerful infernal creatures have opened a portal in the middle of a city square. The key to closing the portal is a mythical holy
sapphire dragon wyrmling;sapphire wyrmling who left home months before.
6
An adult sapphire dragon and a squadron of githyanki have joined forces to locate and destroy a mind flayer colony
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
Mind Flayer Lairs In the lair of a mind flayer colony, the safety and security of its residents is all-important. As a result, illithid lairs are always well hidden and well defended, almost always
, and wait for new orders. Any mind flayer in need of assistance can visit this room to obtain the needed muscle power. In the event of an attack, the thralls gather here to arm themselves and ready for
Compendium
- Sources->Dungeons & Dragons->Rrakkma
unspeakable things whisper awful truths to those who dare listen. For mortals, knowledge of the Far Realm is a struggle of the mind to overcome the boundaries of matter, space, and sanity. Some
flayer guards at the portal, and leapt through it to the Far Realm, they have a chance to stop the charging and deployment of the Gith Capacitor.
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
depicts a robed mind flayer with a humanlike grin just visible beneath its facial tentacles. A faint hammering emanates from the statue’s metal base.
This statue depicts Ablinash, a mind flayer zealot
was that of a human instead of a mind flayer. Ablinash had facial tentacles like other mind flayers, allowing it to extract brains, but it could consume brains only by messily chewing them. It loved
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
pounds of rare space metals (worth 300 gp) and a fully charged Cube of Force.
16: Observation Room This room is reached by ascending stairs. The window in this chamber overlooks the trap room below
tentacles. Upon seeing the characters, Bimbi sighs with relief and explains it’s searching for fresh brains to feed its friend, a mind flayer imprisoned in an isolation chamber (area 20b). “I used to find






