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Returning 35 results for 'cube of days'.
Spells
Player’s Handbook
spell on the same spot every day for 365 days makes the spell last until dispelled.
Using a Higher-Level Spell Slot. You can increase the size of the Cube by 100 feet for each spell slot level above 4.
You make an area within range magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration.
When you cast the spell, you
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
after 3 (1d6);{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Days"} days, with all its hit points restored.
Incorporeal Movement. The foresworn can move through other creatures and objects as
against thieves. If a foresworn is destroyed before it can complete its duty, it returns within a few days, its strength and purpose renewed.PoisonNecrotic; Bludgeoning, Piercing, and Slashing from
Monsters
Candlekeep Mysteries
Legendary Resistance (3/Day). If the lich fails a saving throw, it can choose to succeed instead.
Rejuvenation. If it has a phylactery, a destroyed lich gains a new body in 1d10 days, regaining all
","rollType":"damage","rollAction":"Wither","rollDamageType":"necrotic"} necrotic damage.
Fire Storm (7th-Level Spell; 1/Day). The lich fills up to ten 10-foot cubes with fire. Every cube must be within
Monsters
Domains of Delight: A Feywild Accessory
Fey Rebirth. If Yarnspinner dies in his Domain of Delight, he revives with all his hit points 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Fey Rebirth (Days)"} days later in a safe
or surfaces. Each section has AC 12; 20 hit points; vulnerability to fire damage; and immunity to bludgeoning, poison, and psychic damage.
A hut small enough to fit in a 10-foot cube. The hut comes
Monsters
The Book of Many Things
, filling a 10-foot cube within 5 feet of the assassin. Each creature of the assassin’s choice in that area takes 9 (2d8);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"Vanishing Escape
to poison damage.
If the villain dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw
deposits a traveler somewhere in Stygia.
If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Cultists of Geryon
Geryon grants his cultists special
Monsters
Mordenkainen Presents: Monsters of the Multiverse
at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take
traveler somewhere in Stygia.
If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
Cultists of Geryon
Geryon grants his cultists special
Monsters
Storm King's Thunder
contact with the thickets or take 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thorns","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5
link to it. The thickets remain, but within 1d10;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison
Monsters
Divine Contention
thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and piercing damage, vulnerability to fire damage, and immunity to psychic and thunder damage.
Within 1 mile of its
and birds lose their supernatural link to it. The thickets remain, but within 1d10;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison
Magic Items
The Book of Many Things
unoccupied space within 5 feet of your new form.
You remain transformed in this way for 2d12 days; nothing can alter your form while you’re under the effects of this card, but the Wish spell can end
it is killed or when you are reduced to 0 hit points. If there isn’t enough space for a Large or larger creature to appear, this card has no effect.
Ooze. A gelatinous cube immediately appears
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
the target is a Huge or larger object or creation of magical force, this ray disintegrates a 10-foot cube of it.
Death Ray. The targeted creature must succeed on a DC 17 Dexterity saving throw or
cube within 120 feet of the tyrant is filled with spectral eyes and tentacles. To creatures other than the death tyrant, that area is lightly obscured and difficult terrain until initiative count 20 on
Beholder
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Monster Manual (2014)
object or creation of magical force, this ray disintegrates a 10-foot cube of it.
Death Ray. The targeted creature must succeed on a DC 16 Dexterity saving throw or take 55 (10d10);{"diceNotation
natural surfaces and to nonmagical objects that aren’t on anyone’s person.
If the beholder dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.
Ancient Green Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thickets","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning
1d10;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison
Adult Green Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thicket","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and
;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison
Geryon
Legacy
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Monsters
Mordenkainen’s Tome of Foes
from the ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving
.
If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.
VARIANT: SOUND THE HORN
Geryon can have an action that allows him to summon enslaved
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
Envelope and Gravity Plane Air Envelopes of Creatures The envelope of breathable air that forms around a creature takes the shape of a cube centered on that creature. The creature’s size determines the
cube’s dimensions, as shown in the Air Envelopes of Creatures table. Air Envelopes of Creatures Creature’s Size Air Envelope Tiny 2½-foot cube Small or Medium 5-foot cube Large 10-foot cube Huge 15
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
within range magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration. When you cast the spell, you decide what sort of
targeted by Divination spells. Nothing can teleport into or out of the warded area. Planar travel is blocked within the warded area. Casting this spell on the same spot every day for 365 days makes
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration. When you cast the spell, you decide what sort of security
by Divination spells. Nothing can teleport into or out of the warded area. Planar travel is blocked within the warded area. Casting this spell on the same spot every day for 365 days makes the spell
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
descriptions assume the characters have a light source or other means of seeing in the dark. Loose Rubble. Much of the central lair is blocked by rubble that would require days to clear, but some areas have
loose rubble that can be cleared more quickly. A character who takes 1 minute to clear loose rubble and succeeds on a DC 18 Strength (Athletics) check removes a 5-foot cube of rubble.
Adult Deep Dragon
Legacy
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monsters
Fizban's Treasury of Dragons
.
Toxic Spores. The dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6
.
If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.Poison, Psychic
Ancient Deep Dragon
Legacy
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monsters
Fizban's Treasury of Dragons
dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6
effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.Poison, Psychic
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
.
Rejuvenation. If it has a phylactery, a destroyed lich gains a new body in 1d10 days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery.
Actions
hit, range 60 ft., one target. Hit: 14 (4d6) necrotic damage.
Fire Storm (7th-Level Spell; 1/Day). The lich fills up to ten 10-foot cubes with fire. Every cube must be within 150 feet of the lich and
Compendium
- Sources->Dungeons & Dragons->Monstrous Compendium Volume Two
, it returns within a few days, its strength and purpose renewed. Foresworn
Medium Undead, Typically Lawful Good
Armor Class 18 (plate armor)
Hit Points 82 (11d8 + 33)
Speed 30 ft.
STR
20
itself to in life. While this duty is incomplete, whenever the foresworn is destroyed, it re-forms at its previous location after 3 (1d6) days, with all its hit points restored.
Incorporeal Movement
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
, and walls of the lair become difficult terrain until initiative count 20 on the next round. Toxic Spores. The dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each
within 6 miles of the dragon’s lair grow faster and cover a greater area than they normally would. Foraging in this area yields twice the usual amount of food. If the dragon dies, these effects fade over the course of 1d10 days.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
effect) Duration: 10 days This spell attracts or repels creatures of your choice. You target something within range, either a Huge or smaller object or creature or an area that is no larger than a 200
-foot cube. Then specify a kind of intelligent creature, such as red dragons, goblins, or vampires. You invest the target with an aura that either attracts or repels the specified creatures for the
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
effect) Duration: 10 days This spell attracts or repels creatures of your choice. You target something within range, either a Huge or smaller object or creature or an area that is no larger than a 200
-foot cube. Then specify a kind of intelligent creature, such as red dragons, goblins, or vampires. You invest the target with an aura that either attracts or repels the specified creatures for the
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
Toppled Statue This location is presented on map 8.7. Mike Schley Map 8.7: Toppled Statue This metal statue, once eighty feet tall, has fallen from its large, cube-shaped metal base. The statue
tongue-lever in the statue. The metal is twisted near the statue’s foot, creating an inch-wide tear several feet deep. This space ensures the interior of the cube gets air but is much too small to pass
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
is destroyed, Withers uses his manual of golems in area 28 to create a new one after 30 days. Stone Chest The chest and its hinges are made of stone. The chest weighs 250 pounds and is fitted with a
gas that fills a 15-foot cube centered above the chest (filling the entire pit). The gas instantly corrodes and destroys all nonmagical metal that comes into contact with it, including armor and
Compendium
- Sources->Dungeons & Dragons->Domains of Delight: A Feywild Accessory
Languages Common, Druidic, Sylvan
Challenge 10 (5,900 XP) Proficiency Bonus +4
Fey Rebirth. If Yarnspinner dies in his Domain of Delight, he revives with all his hit points 1d4 days later in a safe
walls or surfaces. Each section has AC 12; 20 hit points; vulnerability to fire damage; and immunity to bludgeoning, poison, and psychic damage. A hut small enough to fit in a 10-foot cube. The hut
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
-foot cube), going back a number of days equal to your Wisdom score. For each minute you meditate, you learn about one significant event, beginning with the most recent. Significant events typically
involving the object and that owner. If the object was owned by another creature in the recent past (within a number of days equal to your Wisdom score), you can spend 1 additional minute for each owner
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
placed in a heated pool for a period of 4d6 days. Treasure. An undamaged remorhaz egg can be sold to an interested buyer in Bryn Shander for up to 500 gp. A remorhaz uses its body heat to warm the
ice and frost. The remnants of smashed furnishings suggest that the room once served as a wizard’s workshop. Atop a splintered table is a brimstone cube small enough to hold in one hand. The air around
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
flame storm usually lasts 2d4 minutes, though the originating storm clouds can persist for days, creating multiple flame storms. Necrotic Tempest. Storms infused with the essence of death roil with
crops withered and wells undrinkable for 1d4 days after its passing. Thrym’s Howl. These bone-chilling blizzards drive a wall of wind and snow like a living glacier. The storm projects extreme cold (see
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
action to open or close a valve on the tank, releasing a cloud of pungent fertilizer that fills a 30-foot cube. The cloud grows 10 feet per side each round the valve remains open. The cloud has the same
them costs 5 feet of movement. Most of the crates are empty, but four of them contain harvested, edible fungi. Each crate of fungi weighs 50 pounds, contains the equivalent of 20 days of rations, and
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
supernatural link to her. The webs remain, but they dissolve within 1d10 days. Arasta
Huge monstrosity, neutral evil
Armor Class 19 (natural armor)
Hit Points 300 (24d12 + 144)
Speed 40 ft
: +14 to hit, reach 5 ft., one target. Hit: 17 (3d6 + 7) slashing damage.
Web of Hair (Recharge 4–6). Arasta unleashes her hair in the form of webbing that fills a 30-foot cube next to her. The web is
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
disintegrated without a saving throw. If the target is a Huge or larger object or creation of magical force, this ray disintegrates a 10-foot cube of it.
Death Ray. The targeted creature must succeed on a
(losing initiative ties), the death tyrant can take one lair action to cause one of the following effects: An area that is a 50-foot cube within 120 feet of the tyrant is filled with spectral eyes and






