before being detected creatures reflected

Detect Thoughts

Spells Player’s Handbook

of yourself that belong to creatures that know languages or are telepathic. You don’t read the thoughts, but you know that a thinking creature is present. The spell is blocked by 1 foot of stone

, dirt, or wood; 1 inch of metal; or a thin sheet of lead. Read Thoughts. Target one creature you can see within 30 feet of yourself or one creature within 30 feet of yourself that you detected with

Rakshasa Legacy

Monsters Basic Rules (2014)

Limited Magic Immunity. The rakshasa can't be affected or detected by spells of 6th level or lower unless it wishes to be. It has advantage on saving throws against all other spells and magical

. The cursed target gains no benefit from finishing a short or long rest. The curse lasts until it is lifted by a remove curse spell or similar magic.Bludgeoning, Piercing, and Slashing from Nonmagical AttacksPiercing from Magic Weapons Wielded by Good Creatures

Medusa Legacy

Monsters Basic Rules (2014)

sees itself reflected on a polished surface within 30 feet of it and in an area of bright light, the medusa is, due to its curse, affected by its own gaze.Multiattack. The medusa makes either three melee

, the serpent-haired medusa petrifies all those who gaze upon it, turning creatures into stone monuments to its corruption.

Zakya Rakshasa

Monsters Eberron: Rising from the Last War

: detect thoughts, disguise self 1/day: shield Limited Magic Immunity. The rakshasa can’t be affected or detected by spells of 1st level or lower unless it wishes to be. It has advantage on

","rollDamageType":"piercing"} piercing damage.Bludgeoning, Piercing, and Slashing from Nonmagical AttacksPiercing from Magic Weapons Wielded by Good Creatures

Gloine Nathair-Nathair

Monsters Lost Laboratory of Kwalish

until the start of its next turn, when it can avert its eyes again. If the creature looks at the medusa in the meantime, it must immediately make the save. If the medusa sees itself reflected on a

polished surface within 30 feet of it and in an area of bright light, the medusa is, due to its curse, affected by its own gaze. Its Petrifying Gaze feature turns petrified creatures to glass instead of

Enhanced Medusa

Monsters Infernal Machine Rebuild

the medusa sees itself reflected on a polished surface within 30 feet of it and in an area of bright light, the medusa is, due to its curse, affected by its own gaze. Light. The enhanced medusa can

","rollDamageType":"poison"} poison damage.A victim of a terrible curse, the serpent-haired medusa petrifies all those who gaze upon it, turning creatures into stone monuments to its corruption.

Mordakhesh

Monsters Eberron: Rising from the Last War

, destructive wave, fly, mass suggestion, staggering smite, suggestion, true seeing Limited Magic Immunity. Mordakhesh can't be affected or detected by spells of 6th level or lower unless he wishes to be

how far the Shadowsword's reach extends, or which commanders in the armies of Khorvaire serve him.Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't SilveredPiercing from Magic Weapons Wielded by Good Creatures

Giant Foundling

Backgrounds Bigby Presents: Glory of the Giants

embody the might of giants. You are used to moving through a world much bigger than you, and that is reflected in your skills, attitude, and perspective on life. Skill Proficiencies: Intimidation

Origin Stories How you came to live among colossal creatures is up to you to determine, but the Foundling Origin table suggests a variety of possibilities. Foundling Origin d6 Origin

Flail Snail Legacy

Monsters Volo's Guide to Monsters

–2. If the spell affects an area or has multiple targets, it fails and has no effect. If the spell targets only the snail, it has no effect on the snail and is reflected back at the caster, using the

and dim light for an additional 30 feet, and creatures that can see the snail have disadvantage on attack rolls against it. In addition, any creature within the bright light and able to see the snail

Asteroid Spider

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

18). The web strand can be attacked and destroyed (AC 12; 20 hit points; vulnerability to fire damage; immunity to bludgeoning, poison, and psychic damage). The spider can grapple up to six creatures

comes close enough to be detected. The spider then snares the ship before using web strands to catch crew members and reel them toward its snapping jaws.Snare Ship (1/Day). The spider weaves a magical

Tarrasque Legacy

Monsters Basic Rules (2014)

":"roll","rollAction":"Reflective Carapace"}. On a 1 to 5, the tarrasque is unaffected. On a 6, the tarrasque is unaffected, and the effect is reflected back at the caster as though it originated from the

tarrasque must succeed on a DC 20 Constitution saving throw at the end of that turn or regurgitate all swallowed creatures, which fall prone in a space within 10 feet of the tarrasque. If the tarrasque dies

Auril (Third Form)

Monsters Icewind Dale: Rime of the Frostmaiden

to be cautious and avoid contact with other creatures that can harm her. Auril’s worshipers know better than to disturb her self-imposed isolation. Terrible blizzards have cut off Icewind Dale

, Auril is reborn at full strength during the next winter solstice, with divine power far beyond what is reflected in the stat blocks presented here. After finishing a long rest, Auril regains any of

Relentless Slasher

Monsters Van Richten’s Guide to Ravenloft

thoughts, and it can’t be detected by abilities that sense Fiends.Multiattack. The slasher makes two Slasher’s Knife attacks. Slasher’s Knife. Melee or Ranged Weapon Attack: +7

creatures that enter into pacts with fiends or other nefarious entities. Their bargains transform them into vicious butchers that exist only to indulge their endless bloodlust. While some who become

Adult Solar Dragon

Monsters Spelljammer: Adventures in Space

tiresome. Trespassers who are detected in a solar dragon’s lair can expect to be met with resistance, followed by hostility, especially if the lair contains eggs. A solar dragon egg has an obsidian

has the following effects on creatures: Brilliant Light. A creature that is within 10 miles of the star or inside it is blinded by its intense light unless the creature has protective gear to shield

Auril (First Form)

Monsters Icewind Dale: Rime of the Frostmaiden

weak and vulnerable. In her self-inflicted weakened state, Auril is inclined to be cautious and avoid contact with other creatures that can harm her. Auril’s worshipers know better than to

form, Auril dies. As long as she has mortal followers who worship her, however, Auril is reborn at full strength during the next winter solstice, with divine power far beyond what is reflected in the

Mahadi the Rakshasa

Monsters Baldur’s Gate: Descent into Avernus

Limited Magic Immunity. Mahadi can’t be affected or detected by spells of 6th level or lower unless he wishes to be. He has advantage on saving throws against all other spells and magical

at Infernal Rapture. If they possess a talent for sales, they might eventually obtain a business to run within the Wandering Emporium.Bludgeoning, Piercing, and Slashing from Nonmagical AttacksPiercing from Magic Weapons Wielded by Good Creatures

Ancient Solar Dragon

Monsters Spelljammer: Adventures in Space

tiresome. Trespassers who are detected in a solar dragon’s lair can expect to be met with resistance, followed by hostility, especially if the lair contains eggs. A solar dragon egg has an obsidian

has the following effects on creatures: Brilliant Light. A creature that is within 10 miles of the star or inside it is blinded by its intense light unless the creature has protective gear to shield

Fraz-Urb'luu

Monsters Mordenkainen Presents: Monsters of the Multiverse

other magical effects. Undetectable. Fraz-Urb’luu can’t be targeted by divination magic, perceived through magical scrying sensors, or detected by abilities that sense demons or

) and Wisdom (Insight) checks have disadvantage, and all Charisma (Deception) and Charisma (Performance) checks have advantage. Nostalgic Pangs. Sapient creatures within 1 mile of the lair frequently

Fraz-Urb'luu Legacy

Monsters Out of the Abyss

divination magic, perceived through magical scrying sensors, or detected by abilities that sense demons or fiends.Multiattack. Fraz-Urb’luu makes three attacks: one with his bite and two with his

creatures within 1 mile of the lair frequently see hallucinations of long-dead friends and comrades that vanish after only a brief glimpse. Roads and paths within 6 miles of the lair twist and turn back on

Auril (Second Form)

Monsters Icewind Dale: Rime of the Frostmaiden

night while also granting spells to her devoted followers leaves Auril weak and vulnerable. In her self-inflicted weakened state, Auril is inclined to be cautious and avoid contact with other creatures

solstice, with divine power far beyond what is reflected in the stat blocks presented here. After finishing a long rest, Auril regains any of her forms that were destroyed, provided at least one

Hythonia

Monsters Mythic Odysseys of Theros

immediately make the save. If Hythonia sees herself reflected on a polished surface within 30 feet of her and in an area of bright light, she is affected by her own gaze. Shed Skin (Mythic Trait

creatures in one encounter. Award a party 36,000 XP for defeating Hythonia after she uses Shed Skin. Hythonia’s Lair Hythonia makes her lair on Skathos, an island where a secret sect of

21. Destroyed Room

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

. Characters who make no effort to conceal themselves as they cross the room are detected and attacked by the creatures frolicking in the pool: six lava children (see appendix A) and seven magma mephits. See area 40d for details.

21. Destroyed Room A crumbling ledge overlooks a great chasm brightly lit by a bubbling pool of lava 30 feet below. Characters who peer over the ledge can see several creatures frolicking in the lava

The Infernal Machine of Lum the Mad

Magic Items Infernal Machine Rebuild

. 07 You can cast the speak with animals spell at will, but can use it to communicate only with insects. Disturbing whispers on the edge of hearing haunt all creatures within 30 feet of you

, causing those creatures to recall their saddest memories. 08 You have a +1 bonus to Wisdom (Insight checks) involving creatures you can see. Your body is ghostly and translucent except for your

Social Interaction

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

treaty, or achieve whatever other objective led to the interaction in the first place. The creatures they interact with also have agendas. Some DMs prefer to run a social interaction as a free-form

somewhere in between, balancing player skill (roleplaying and persuading) with character skill (reflected by ability checks).

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

deceive and disorient. They cloak their own presence so they can observe other creatures without being discovered as they collect information on everything from local cultural practices to

. 8 An emerald dragon has been spying for a villainous cabal, ensuring the villains remain one step ahead of the adventurers. Connected Creatures Emerald dragons generally go out of

The Mazes

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Sigil and the Outlands

banished to the Mazes to escape or communicate with the planes beyond. Creatures in the Mazes don’t require food, drink, or sleep and are cursed to an indefinite, isolated existence. An urban legend states

the Lady of Pain leaves a single portal in every Maze, but finding the escape route is all but impossible for the imprisoned, as even if such portals exist, they can’t be detected through magical means. The few who claim to have escaped the Mazes are quickly branded as liars.

Forest Gnome

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

in sylvan forests, using illusions and trickery to conceal themselves from threats or to mask their escape should they be detected. Forest gnomes tend to be friendly with other good-spirited woodland

sounds and gestures, you can communicate simple ideas with Small or smaller beasts. Forest gnomes love animals and often keep squirrels, badgers, rabbits, moles, woodpeckers, and other creatures as beloved pets.

Border Ethereal

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

invisible to those on the overlapped planes, except with the aid of magic. Normally, creatures in the Border Ethereal can’t attack creatures on the overlapped plane, and vice versa. A traveler on the

detected. The Ethereal Plane also disobeys the laws of gravity; a creature there can move up and down as easily as walking.

Mechanus

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

Mechanus On Mechanus, law is reflected in a realm of clockwork gears, all interlocked and turning according to their measure. The cogs seem to be engaged in a calculation so vast that no deity can

of the modrons: a godlike being called Primus. Optional Rule: Law of Averages While on Mechanus, creatures always use the average damage result for attacks and spells. For example, an attack that

5. Small Hall

Compendium - Sources->Dungeons & Dragons->Hoard of the Dragon Queen

, and they attack creatures that enter the hall with weapons drawn. Treasure The freestanding suits of elven armor are warded with freezing runes that can be detected with a successful DC 20 Wisdom

7. Library and Scriptorium

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

7. Library and Scriptorium Dwarves only rarely commit words to paper, making this dwarven library a rare find. Characters who make no effort to conceal their approach are detected by the creatures in

11. Watch Post

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

rulership and move to the swamp’s edge to attack intruders detected in area 11a. If enemies close to melee range, the drow switch to melee weapons. If one drow elite warrior falls in battle, the

other tries to flee to area 13 and alert the creatures there. The drow have orders from the spirit nagas to capture intruders if possible, meaning that any character reduced to 0 hit points by a drow’s

5. Small Hall

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons

, and they attack creatures that enter the hall with weapons drawn. Treasure The freestanding suits of elven armor are warded with freezing runes that can be detected with a successful DC 20 Wisdom

Denizens

Compendium - Sources->Dungeons & Dragons->Storm King's Thunder

gather the Northlanders and the yetis and search Svardborg for intruders to kill. The Svardborg Roster table specifies the locations of the occupants and indicates how those creatures behave when the

horn sounds or when intruders are detected. Svardborg Roster Area Creature(s) Behavior 1A 8 ice mephits The mephits remain in this area. 1E Nilraun Dhaerlost Nilraun retreats to area 1G. 1G 2 frost

40. Netherskull's Chasm

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

the chasm. Spells and magic items that allow creatures to fly are suppressed within the chasm. Any character who enters the chasm under the effect of a fly spell or similar magic goes hurtling down

into the lava. Spells that slow one’s fall (such as feather fall) function normally. Creatures who spend 1 hour or longer in the chasm or in any of the areas open to it are susceptible to the effects of

D&D Beyond

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