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Returning 35 results for '20. Hidden Helm'.
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Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20. Hidden Helm A 10-foot-square, 1-foot-thick secret door conceals this room. Despite its size, the door swings open easily. Beyond the secret door is a circular room with a 20-foot-high, domed
ceiling. It has these features: Spelljamming Helm. In the middle of the room is a gilded wooden throne with a cushioned seat and backrest covered in black velvet sewn with silver stars. This high-backed
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20. Hidden Helm A 10-foot-square, 1-foot-thick secret door conceals this room. Despite its size, the door swings open easily. Beyond the secret door is a circular room with a 20-foot-high, domed
ceiling. It has these features: Spelljamming Helm. In the middle of the room is a gilded wooden throne with a cushioned seat and backrest covered in black velvet sewn with silver stars. This high-backed
Spells
Player’s Handbook
A flame springs from an object that you touch. The effect casts Bright Light in a 20-foot radius and Dim Light for an additional 20 feet. It looks like a regular flame, but it creates no heat and consumes no fuel. The flame can be covered or hidden but not smothered or quenched.
Monsters
Monster Manual
vampire takes 20 Acid damage if it ends its turn in running water.Stake to the Heart. If a weapon that deals Piercing damage is driven into the vampire’s heart while the vampire has the
Incapacitated condition in its resting place, the vampire has the Paralyzed condition until the weapon is removed.Sunlight. The vampire takes 20 Radiant damage if it starts its turn in sunlight. While in
Magic Items
Dungeon Master’s Guide (2024)
Fiend that you can see that is trapped within the area of a Magic Circle spell. The Fiend must succeed on a DC 20 Charisma saving throw with Disadvantage or become trapped within one of the Demonomicon
finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed
Magic Items
Dungeon Master’s Guide (2024)
, and you gain the following benefits:
Great Strength. Your Strength becomes 20 unless it is already 20 or higher.
Icy Touch. Any melee spell attack you make with the hand and any melee attack made
’s many hidden vaults, where it waits to be rediscovered.
Applicable Artifacts
Name
Rarity
Eye of Vecna
Artifact
Hand of Vecna
Artifact
Classes
Player’s Handbook
Armor, Sickle, 2 Dagger;Daggers, orb;Arcane Focus (orb), Book (occult lore), Scholar's Pack, and 15 GP; or (B) 100 GP
Warlocks quest for knowledge that lies hidden in the fabric of the
15
4
5
20
+6
Eldritch Master
10
4
15
4
5
Warlock Class Features
As a Warlock, you gain the following class features when you reach the specified Warlock levels. These features are listed in the Warlock Features table.
Magic Items
Bigby Presents: Glory of the Giants
This copper-hued helm contains a shard of the Elemental Chaos embedded in its forehead, surrounded by a motif of a rising sun. Legend says Annam fashioned this helm for his daughter Diancastra to
hold the fragment of chaos she used to prove her worth to her father.
Random Properties. The helm has the following random properties, determined by rolling on the appropriate table in the Dungeon
Magic Items
Baldur’s Gate: Descent into Avernus
tried to charm it. The helm regains all its charges 24 hours after its last charge is expended.
If you are not a devil, using the helm’s dominate monster property in the Nine Hells has a 20
This bulky, eyeless helmet is made for a pit fiend but magically resizes to fit the heads of other wearers.
While wearing the helm, you can see out of it as though you weren’t wearing it. In
Magic Items
Dragonlance: Shadow of the Dragon Queen
destroyed if reduced to 0 hit points.
The sensation of being attuned to a flying citadel helm is akin to the pins-and-needles effect one experiences after one’s arm or leg falls asleep, but not as
intense.
While attuned to a flying citadel helm and sitting in it, you gain the following abilities for as long as you maintain concentration (as if concentrating on a spell):
You can use the
Monsters
The Wild Beyond the Witchlight
Special Equipment. Warduke wears a dread helm (see appendix A) and wields a flame tongue longsword.Multiattack. Warduke makes three Flame Tongue or Dagger attacks.
Flame Tongue. Melee Weapon Attack
;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Dagger"} to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 5 (1d4 + 3);{"diceNotation":"1d4+3","rollType":"damage","rollAction":"Dagger
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
living brain functions like a spelljamming helm, allowing the spider to travel through Wildspace without a ship. It often haunts asteroid belts, lurking among normal asteroids until a spelljamming ship
Monsters
Spelljammer: Adventures in Space
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 20
. Melee Weapon Attack: +14;{"diceNotation":"1d20+14","rollType":"to hit","rollAction":"Tail"} to hit, reach 20 ft., one target. Hit: 15 (2d6 + 8);{"diceNotation":"2d6+8","rollType":"damage","rollAction
Monsters
Dragons of Stormwreck Isle
Multiattack. Tarak makes three Dagger attacks.
Dagger. Melee or Ranged Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Dagger"} to hit, reach 5 ft. or range 20/60 ft
criminal, but he has since devoted himself to the study of herbs and medicine. He is usually unarmed, but he keeps several daggers hidden in his cell (in area A1 of Dragon’s Rest).Cunning Action. Tarak takes the Dash, Disengage, or Hide action.
Monsters
Spelljammer: Adventures in Space
spent legendary actions at the start of its turn.
Tail Attack. The dragon makes one Tail attack.
Treacherous Ice. Magical ice covers the ground in a 20-foot radius centered on a point the dragon can
of treasure more than acquiring the treasure themselves. Often found among the treasures in a lunar dragon’s hoard are one or more spelljamming helm;spelljamming helms (see the Astral Adventurer
Monsters
Baldur’s Gate: Descent into Avernus
Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Dagger"} to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 6 (1d4 + 4);{"diceNotation":"1d4+4","rollType":"damage
","rollAction":"Dagger","rollDamageType":"piercing"} piercing damage.
Smoke Bomb (1/Day). Amrik hurls a smoke bomb up to 20 feet away. The bomb explodes on impact, creating a cloud of black smoke that fills a 10
Monsters
Tales from the Yawning Portal
Amphibious. Tecuziztecatl can breathe air and water.
Glowing. Tecuziztecatl sheds dim light within 20 feet of itself.
Flexible. Tecuziztecatl can enter a space large enough for a Medium creature
Acid","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a successful one.Clinging to the wall of a water-filled chamber inside The Hidden Shrine of Tamoachan is
Monsters
Bigby Presents: Glory of the Giants
saving throw or have the prone condition.
Tail. Melee Weapon Attack: +14;{"diceNotation":"1d20+14", "rollType":"to hit", "rollAction":"Tail"} to hit, reach 20 ft., one target. Hit: 45 (8d8 + 9
);{"diceNotation":"8d8+9", "rollType":"damage", "rollAction":"Tail", "rollDamageType":"bludgeoning"} bludgeoning damage, and the target is pushed up to 20 feet horizontally from the altisaur.The altisaur is a
Monsters
Bigby Presents: Glory of the Giants
", "rollDamageType":"piercing"} piercing damage. If the ceratops moved at least 20 feet in a straight line toward the target immediately before the hit, the target takes an extra 11 (2d10);{"diceNotation
":"2d10", "rollType":"damage", "rollAction":"Gore", "rollDamageType":"piercing"} piercing damage; if the target is a creature, it also must succeed on a DC 19 Strength saving throw or be pushed up to 20
Monsters
Acquisitions Incorporated
"} bludgeoning damage.
Acid Squirt. Ranged Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Acid Squirt"} to hit, range 20/40 ft., one target. Hit: 7 (1d8 + 3);{"diceNotation
is delicious. But did the spigot really have to be placed in that spot?
A keg robot is a stout wood-and-metal construct, vaguely reminiscent of a dwarf wearing a horned helm and possessing a barrel for
Magic Items
Baldur’s Gate: Descent into Avernus
The Shield of the Hidden Lord is of celestial origin and serves as a prison for the pit fiend Gargauth, whose mortal followers revere it as a god. Over time, Gargauth’s evil has warped the
resistance to fire damage.
Sentience. The Shield of the Hidden Lord is sentient as long as it imprisons Gargauth. While sentient, the shield has the following properties:
The shield has an
Monsters
The Book of Many Things
Alien Mind. Magic and other features can’t determine the corrupter’s creature type. If a creature tries to read the corrupter’s thoughts, that creature must succeed on a DC 20
is a creature, it must succeed on a DC 20 Wisdom saving throw or be unable to speak until the start of the corrupter’s next turn.
Debilitating Touch. The corrupter’s squirming tentacle
Backgrounds
Wayfinder's Guide to Eberron
;papers, and a purse containing 20 gp.
Role
You are always gathering information for your house. But when the barons come to you with a specific mission, what sort of work do you usually do? Choose
theories and worried about secret societies and hidden demons.
3
My house and bloodline make me the best!
4
My secret could get me expelled from my house.
5
My religious beliefs aren
Backgrounds
Wayfinder's Guide to Eberron
, and a purse containing 20 gp.
Role
You are always gathering information for your house. But when the barons come to you with a specific mission, what sort of work do you usually do? Choose your
and worried about secret societies and hidden demons.
3
My house and bloodline make me the best!
4
My secret could get me expelled from my house.
5
My religious beliefs aren’t
Monsters
Bigby Presents: Glory of the Giants
20 ft., one target. Hit: 26 (4d8 + 8);{"diceNotation":"4d8+8", "rollType":"damage", "rollAction":"Tail", "rollDamageType":"bludgeoning"} bludgeoning damage.Aptly called “the ruler of dinosaurs
still thrums through their being and manifests in colorful, scar-like lines on their towering bodies. Some of these ancient dinosaurs persist in timeless jungles, hidden enclaves, and other lands
Monsters
The Book of Many Things
creatures of the infiltrator’s choice within 20 feet of the image. Each target must make a DC 17 Wisdom saving throw, taking 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "rollAction
’s a hidden thieves’ guildhall or a lavish manse. The lair is filled with clever defenses to disorient, weaken, and kill intruders.
The villain’s challenge rating increases while the
Monsters
The Book of Many Things
half as much damage on a successful one.The ultimate threat created by the Rogue card, the veiled presence is a Celestial for tier 4 play (levels 17 to 20). This being descends from an Outer Plane to
bring cosmic wrath upon the characters.The Rogue’s Lair
This villain resides in a place of power and safety, whether that’s a hidden thieves’ guildhall or a lavish manse. The lair is
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
tears at the minds of the goon balloon’s foes.
A goon balloon speaks by pumping air through a hidden orifice on its underside. When the goon balloon dies, the air in its sac transforms into a
suffering of other creatures and orchestrate that suffering, given half a chance.PiercingFloat. The goon balloon moves up to 20 feet vertically in one direction without provoking opportunity attack
Monsters
Bigby Presents: Glory of the Giants
", "rollAction":"Wing Gusts"}. The aerosaur beats its wings, creating bursts of thunderous force. Each creature within 10 feet of the aerosaur must make a DC 20 Strength saving throw. On a failed save, a
dinosaurs still thrums through their being and manifests in colorful, scar-like lines on their towering bodies. Some of these ancient dinosaurs persist in timeless jungles, hidden enclaves, and other lands untouched by the rest of the world.
Monsters
Princes of the Apocalypse
émoch’s innate spellcasting ability is Charisma (spell save DC 20, +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Innate Spellcasting"} to hit with spell attacks). He can
count 20 (losing initiative ties), Ogrémoch uses his lair action to cause one of the following effects:
A 10-foot-radius area of rocky or earthy ground within 60 feet of Ogrémoch turns
Backgrounds
Wayfinder's Guide to Eberron
a purse containing 20 gp.
Role
You are always gathering information for your house. But when the barons come to you with a specific mission, what sort of work do you usually do? Choose your role or
worried about secret societies and hidden demons.
3
My house and bloodline make me the best!
4
My secret could get me expelled from my house.
5
My religious beliefs aren’t
Backgrounds
Wayfinder's Guide to Eberron
, and a purse containing 20 gp.
Role
You are always gathering information for your house. But when the barons come to you with a specific mission, what sort of work do you usually do? Choose your role
and worried about secret societies and hidden demons.
3
My house and bloodline make me the best!
4
My secret could get me expelled from my house.
5
My religious beliefs aren’t
Backgrounds
Wayfinder's Guide to Eberron
containing 20 gp.
Role
You are always gathering information for your house. But when the barons come to you with a specific mission, what sort of work do you usually do? Choose your role or roll on
about secret societies and hidden demons.
3
My house and bloodline make me the best!
4
My secret could get me expelled from my house.
5
My religious beliefs aren’t widespread
Monsters
Guildmasters’ Guide to Ravnica
criminals and compel truth from them.A Sphinx’s Lair
A sphinx presides over an ancient temple, sepulcher, or vault, within which are hidden divine secrets and treasures beyond the reach of mortals
.
Lair Actions
On initiative count 20 (losing initiative ties), the sphinx can take a lair action to cause one of the following magical effects; the sphinx can’t use an effect again until it
Monsters
Tomb of Annihilation
phylactery, the location of which is hidden.
Spellcasting. Acererak is a 20th-level spellcaster. His spellcasting ability is Intelligence (spell save DC 23, +15;{"diceNotation":"1d20+15","rollType":"to hit
":"cold"} cold damage, and the target must succeed on a DC 20 Constitution saving throw or be paralyzed for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the