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Returning 35 results for 'half space'.
Magic Items
Dungeon Master’s Guide (2024)
While this bowl is filled with water and you are within 5 feet of it, you can take a Magic action to summon a Water Elemental. The elemental appears in an unoccupied space as close to the bowl as
as a Bonus Action. The bowl can’t be used this way again until the next dawn.
The bowl is about 1 foot in diameter and half as deep. It holds about 3 gallons.
Spells
Player’s Handbook
A Large spectral guardian appears and hovers for the duration in an unoccupied space that you can see within range. The guardian occupies that space and is invulnerable, and it appears in a form
appropriate for your deity or pantheon.
Any enemy that moves to a space within 10 feet of the guardian for the first time on a turn or starts its turn there makes a Dexterity saving throw, taking 20
Monsters
Monster Manual
Air Form. The elemental can enter a creature’s space and stop there. It can move through a space as narrow as 1 inch without expending extra movement to do so.Multiattack. The elemental makes
"}. Strength Saving Throw: DC 13, one Medium or smaller creature in the elemental’s space. Failure: 24 (4d10 + 2);{"diceNotation":"4d10+2", "rollType":"damage", "rollAction":"Whirlwind
Magic Items
Dungeon Master’s Guide (2024)
an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius.
As a Bonus Action
spheres you created, as shown in the following table. On a successful save, the creature takes half as much damage.
Number of Spheres
Lightning Damage
1
4d12
2
5d4
3
2d6
Monsters
Monster Manual
+4", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"Piercing"} Piercing damage.
Deadly Leap. The bulette spends 5 feet of movement to jump to a space within 15 feet that contains one or
more Large or smaller creatures. Dexterity Saving Throw: DC 15, each creature in the bulette’s destination space. Failure: 19 (3d12);{"diceNotation":"3d12", "rollType":"damage", "rollAction
Monsters
Monster Manual
Freeze. If the elemental takes Cold damage, its Speed decreases by 20 feet until the end of its next turn.
Water Form. The elemental can enter an enemy’s space and stop there. It can move
through a space as narrow as 1 inch without expending extra movement to do so.Multiattack. The elemental makes two Slam attacks.
Slam. Melee Attack Roll: +7;{"diceNotation":"1d20+7", "rollType":"to hit
Spells
Player’s Handbook
Dexterity saving throw, taking 6d10 Force damage on a failed save or half as much damage on a successful one. A creature also makes that save if it enters the wall’s space or ends it turn there. A creature makes that save only once per turn.
a ringed wall up to 60 feet in diameter, 20 feet high, and 5 feet thick. The wall provides Three-Quarters Cover, and its space is Difficult Terrain.
Any creature in the wall’s space makes a
Monsters
Monster Manual
taking an action to make a DC 12 Strength (Athletics) check. On a successful check, the target escapes and enters the nearest unoccupied space. Success: Half damage, and the target moves to an unoccupied space within 5 feet of the cube. If there is no unoccupied space, the target fails the save instead.Acid
Ooze Cube. The cube fills its entire space and is transparent. Other creatures can enter that space, but a creature that does so is subjected to the cube’s Engulf and has Disadvantage on the
Monsters
Monster Manual
Grappled by it to a space it can see within 60 feet of itself that isn’t in the air. Dexterity Saving Throw: DC 25, the creature thrown and each creature in the destination space. Failure: 18 (4d8
);{"diceNotation":"4d8", "rollType":"damage", "rollAction":"Fling", "rollDamageType":"Bludgeoning"} Bludgeoning damage, and the target has the Prone condition. Success: Half damage only.
Lightning
Monsters
Monster Manual
", "rollDamageType":"Necrotic"} Necrotic damage, and the target has the Poisoned condition until the start of the necrohulk’s next turn. While Poisoned, the target can’t regain Hit Points. Success: Half
damage only.Necrotic, PoisonAbsorb Body. Strength Saving Throw: DC 15, one Medium or Small creature the necrohulk can see within 5 feet. Failure: The target is pulled into the necrohulk’s space
Spells
Player’s Handbook
You surround yourself with unearthly majesty in a 10-foot Emanation. Whenever the Emanation enters the space of a creature you can see and whenever a creature you can see enters the Emanation or ends
. On a successful save, the target takes half as much damage only. A creature makes this save only once per turn.
Monsters
Monster Manual
Loathsome Limbs (4/Day). If the troll ends any turn Bloodied and took 15+ Slashing damage during that turn, one of the troll’s limbs is severed, falls into the troll’s space, and becomes
", "rollAction":"Rend"}, reach 10 ft. Hit: 11 (2d6 + 4);{"diceNotation":"2d6+4", "rollType":"damage", "rollAction":"Rend", "rollDamageType":"Slashing"} Slashing damage.Charge. The troll moves up to half its Speed straight toward an enemy it can see.
Monsters
Monster Manual
", "rollType":"roll", "rollAction":"Spirit Jar"} days if it has a spirit jar, reviving with all its Hit Points. The new body appears in an unoccupied space within the lich’s lair.Multiattack. The lich
expend a use to take one of the following actions. The lich regains all expended uses at the start of each of its turns.
Deathly Teleport. The lich teleports up to 60 feet to an unoccupied space it can
Spells
Player’s Handbook
You create a 5-foot-diameter sphere of fire in an unoccupied space on the ground within range. It lasts for the duration. Any creature that ends its turn within 5 feet of the sphere makes a Dexterity
saving throw, taking 2d6 Fire damage on a failed save or half as much damage on a successful one.
As a Bonus Action, you can move the sphere up to 30 feet, rolling it along the ground. If you move
Spells
Player’s Handbook
You conjure nature spirits that flit around you in a 10-foot Emanation for the duration. Whenever the Emanation enters the space of a creature you can see and whenever a creature you can see enters
the Emanation or ends its turn there, you can force that creature to make a Wisdom saving throw. The creature takes 5d8 Force damage on a failed save or half as much damage on a successful one. A
Spells
Player’s Handbook
.
When you cast this spell, you can designate creatures to be unaffected by it. Any other creature’s Speed is halved in the Emanation, and whenever the Emanation enters a creature’s space
) or 3d8 Necrotic damage (if you are evil). On a successful save, the creature takes half as much damage. A creature makes this save only once per turn.
Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 3.
Spells
Player’s Handbook
spellcasting ability modifier.
Interposing Hand. The hand grants you Half Cover against attacks and other effects that originate from its space or that pass through it. In addition, its space counts as
You create a Large hand of shimmering magical energy in an unoccupied space that you can see within range. The hand lasts for the duration, and it moves at your command, mimicking the movements of
Monsters
Monster Manual
the Frightened condition until the start of the worg’s next turn. Success: Half damage only.Warp Step. The worg teleports, along with a willing creature of its choice within 5 feet of it, up to 30 feet to an unoccupied space it can see.
Spells
Player’s Handbook
-square panels. Each panel must be contiguous with another panel. In any form, the wall is 1 foot thick and lasts for the duration.
If the wall cuts through a creature’s space when it appears
, the creature is pushed to one side of the wall (you choose which side) and makes a Dexterity saving throw, taking 10d6 Cold damage on a failed save or half as much damage on a successful one.
The wall
Monsters
Monster Manual
solar can’t take this action again until the start of its next turn.
Radiant Teleport. The solar teleports up to 60 feet to an unoccupied space it can see. Dexterity Saving Throw: DC 25, each
creature in a 10-foot Emanation originating from the solar at its destination space. Failure: 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Radiant Teleport", "rollDamageType
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
: Half damage only.
Spellcasting. The mind flayer casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
At Will: Detect
Monsters
Monster Manual
Tunneler. The worm can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes one Bite attack and one Tail Stinger attack
, the worm must succeed on a DC 21 Constitution saving throw at the end of that turn or regurgitate all swallowed creatures, each of which falls in a space within 5 feet of the worm and has the Prone
Spells
Player’s Handbook
that created by Gust of Wind) disperses it.
When the cloud appears, each creature in it makes a Dexterity saving throw, taking 10d8 Fire damage on a failed save or half as much damage on a
successful one. A creature must also make this save when the Sphere moves into its space and when it enters the Sphere or ends its turn there. A creature makes this save only once per turn.
The cloud moves 10 feet away from you in a direction you choose at the start of each of your turns.
Spells
Player’s Handbook
, ending the spell. Its area is Heavily Obscured.
Each creature in the Sphere makes a Constitution saving throw, taking 5d8 Poison damage on a failed save or half as much damage on a successful one. A
creature must also make this save when the Sphere moves into its space and when it enters the Sphere or ends its turn there. A creature makes this save only once per turn.
The Sphere moves 10 feet away
Spells
Player’s Handbook
edge. A creature in the same space as a fissure must succeed on a Dexterity saving throw or fall in. A creature that successfully saves moves with the fissure’s edge as it opens.
Structures
0 Hit Points, it collapses.
A creature within a distance from a collapsing structure equal to half the structure’s height makes a Dexterity saving throw. On a failed save, the creature takes
Spells
Player’s Handbook
Dexterity saving throw, taking 7d8 Piercing damage on a failed save or half as much damage on a successful one.
A creature can move through the wall, albeit slowly and painfully. For every 1 foot a
creature moves through the wall, it must spend 4 feet of movement. Furthermore, the first time a creature enters a space in the wall on a turn or ends its turn there, the creature makes a Dexterity
Monsters
Monster Manual
. Failure: 66 (12d10);{"diceNotation":"12d10", "rollType":"damage", "rollAction":"Lightning Breath", "rollDamageType":"Lightning"} Lightning damage. Success: Half damage.LightningSwallow. Dexterity
behir must succeed on a DC 14 Constitution saving throw at the end of that turn or regurgitate the creature, which falls in a space within 10 feet of the behir and has the Prone condition. If the
Monsters
Monster Manual
. Success: Half damage. Failure or Success: If the balor dies outside the Abyss, it gains a new body instantly, reviving with all its Hit Points somewhere in the Abyss.
Fire Aura. At the end of each of
":"Lightning"} Lightning damage, and the target can’t take Reactions until the start of the balor’s next turn.Fire, PoisonCold, LightningTeleport. The balor teleports itself or a willing demon within 10 feet of itself up to 60 feet to an unoccupied space the balor can see.
Monsters
Monster Manual
target gains 1 Exhaustion level whenever it takes this burning damage. Success: Half damage only.FireColdBlazing Movement. The salamander moves up to its Speed without provoking opportunity attack
;Opportunity Attacks. During this movement, fire fills a 5-foot Emanation originating from the salamander. When the Emanation enters a creature’s space, that creature takes 7 (2d6);{"diceNotation":"2d6
Monsters
Monster Manual
moves up to its Speed and can move through the spaces of Huge or smaller creatures and objects. Strength Saving Throw: DC 23, each creature or object whose space the blob enters for the first time
0 Hit Points dissolves into ash, which is ejected into the Astral Sea.
Success: The target escapes and enters the nearest unoccupied space.
Restraining Glob. The blob lobs a slimy glob at one Large
Spells
Player’s Handbook
-radius Sphere centered on that point makes a Dexterity saving throw. A creature takes Fire damage equal to the total accumulated damage on a failed save or half as much damage on a successful one.
The
’s space or collides with a solid object, the spell ends, and the bead explodes.
When the bead explodes, flammable objects in the explosion that aren’t being worn or carried start burning.
Using a Higher-Level Spell Slot. The base damage increases by 1d6 for each spell slot level above 7.
Spells
Player’s Handbook
You call forth a Dragon spirit. It manifests in an unoccupied space that you can see within range and uses the Draconic Spirit stat block. The creature disappears when it drops to 0 Hit Points or
type until the spell ends.
Actions
Multiattack. The spirit makes a number of Rend attacks equal to half the spell’s level (round down), and it uses Breath Weapon.
Rend. Melee Attack Roll
Monsters
Monster Manual
. Success: Half damage.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 21, +13;{"diceNotation
point it reappears in an unoccupied space of the dragon’s choice within 120 feet of the dragon. Failure or Success: The dragon can’t take this action again until the start of its next turn
Monsters
Monster Manual
damage. Success: Half damage.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 24, +16
start of the dragon’s next turn, at which point it reappears in an unoccupied space of the dragon’s choice within 120 feet of the dragon. Failure or Success: The dragon can’t take this
Monsters
Monster Manual
: Half damage only.Legendary Action Uses: 3. Immediately after another creature’s turn, the tarrasque can expend a use to take one of the following actions. The tarrasque regains all expended uses
at the start of each of its turns.
Onslaught. The tarrasque moves up to half its Speed, and it makes one Claw or Tail attack.
World-Shaking Movement. The tarrasque moves up to its Speed. At the end