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Returning 35 results for 'both before diameter complete rules'.
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Monsters
The Wild Beyond the Witchlight
on the politics of Prismeer.
Once she is no longer petrified, Raezil is bound by the rule of reciprocity (see “Rules of Conduct” in chapter 2) to help the characters complete any
Magic Items
Icewind Dale: Rime of the Frostmaiden
hold. The largest mythallars are 150 feet in diameter.
The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short
rest within 30 feet of it, meditating on the mythallar. Up to eight creatures can be attuned to it at one time; otherwise, the Ythryn mythallar follows the attunement rules in the Dungeon Master&rsquo
Monsters
Mordenkainen Presents: Monsters of the Multiverse
.
Tunneler. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The kruthik makes two Stab or Spike attacks..
Stab. Melee
":"Acid Spray","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a successful one.A hive lord rules each kruthik hive. When the hive lord dies, the surviving members of the
Magic Items
Princes of the Apocalypse
example, an air node creates a devastation orb of air. The ritual takes 1 hour to complete and requires 2,000 gp worth of special components, which are consumed.
A devastation orb measures 12 inches in
diameter, weighs 10 pounds, and has a solid outer shell. The orb detonates 1d100 hours after its creation, releasing the elemental energy it contains. The orb gives no outward sign of how much time
Species
Mordenkainen Presents: Monsters of the Multiverse
changelings develop identities that have more depth, crafting whole personas complete with histories and beliefs. A changeling adventurer might have personas for many situations, including negotiation
level, you choose whether your character is a member of the human race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation.
Ability
Species
Spelljammer: Adventures in Space
treated by your creator, so you ran away from home.
5
You were built to complete a special mission.
6
You felt trapped in the role for which you were built and abandoned your creator
fantastical races. If you create a character using a race option presented here, follow these additional rules during character creation.
Ability Score Increases
When determining your character’s
Compendium
- Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel
Eerie Chanting Zone Regions where magical rituals with harmful effects habitually occur can resonate with disconcerting chanting, even after the rituals are complete. In an eerie chanting zone, which
is typically no more than 300 feet in diameter, discordant chanting insinuates itself into the mind. Creatures have Disadvantage on Wisdom (Perception) checks and on Constitution saving throws to maintain Concentration.
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
Leveling Up Characters advance in level by completing quests, using the guidelines for leveling up in the Basic Rules. Regardless of the number of characters in the party, the rate of advancement is
as follows: Characters gain a level each time they complete a starting quest, until they reach 3rd level. Once they are 3rd level or higher, completing a starting quest has no effect on their level
Magic Items
Tasha’s Cauldron of Everything
inverting and exploding into a 50-foot-diameter portal. This portal functions as a permanent gate spell cast by Iggwilv. The gate then, once per round on initiative count 20, audibly speaks a fiend&rsquo
years to complete, at the end of which the gate becomes a permanent portal to Pazunia, the first layer of the Abyss.
Destroying or Repairing the Crook. The Crook of Rao can either be destroyed or
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
Introduction This content is written for the Dungeon Master. It contains a complete Dungeons & Dragons adventure, as well as descriptions for every creature and magic item that appears in the
adventure. It also introduces the world of the Forgotten Realms, one of the game’s most enduring settings, and it teaches you how to run a D&D game. The Basic Rules contain the rules you need to adjudicate situations that arise during the adventure.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Noncombat Challenges You decide whether to award experience to characters for overcoming challenges outside combat. If the adventurers complete a tense negotiation with a baron, forge a trade
agreement with a clan of surly dwarves, or successfully navigate the Chasm of Doom, you might decide that they deserve an XP reward.
As a starting point, use the rules for building combat encounters in
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
pace works fine for many campaigns, some DMs prefer a campaign story with pauses built into it — times when adventurers are not going on adventures. The downtime rules given in this section can be
downtime activities that take weeks or even months to complete, you can give your campaign a longer time line — one in which events in the world play out over years. Wars begin and end, tyrants come
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
adventurers complete a tense negotiation with a baron, forge a trade agreement with a guild of surly smiths, or safely navigate the Chasm of Doom, you might decide the characters deserve XP. As a starting
point, use the rules for building combat encounters in chapter 4 to gauge the difficulty of the challenge. Then award the characters XP as if it had been a combat encounter of the same difficulty
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
If You’re the Dungeon Master Follow these steps if you’re the DM: Review the D&D Beyond Basic Rules. Familiarize yourself with the D&D Beyond Basic Rules and its organization. You don’t need to
. Access it at DnDBeyond.com/games and you’ll find this quickplay adventure already set up—complete with maps, monsters, and tokens ready for your party to play. Want to make it your own? Use those same components (and any others in your collection) to forge entirely new adventures all in Maps VTT.
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
the center of the structure. Once both parties meet and banter, one-on-one duels commence following the rules outlined in the “Duels in the Repository” section. The Rivals use the pledgemage stat blocks
. During these duels, remember to account for the wild magic effect detailed in “Furygale Repository Features.” The challenge is complete when every character who wants to has dueled. The team with the
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
8. Hark’s Hoard A large round rock fills the low, 4-foot-diameter tunnel leading to this cave. The boulder fits snugly in the tunnel and must be pushed into the cave to clear the passage. Moving the
bloodstained leather case containing a complete set of thieves’ tools (worth 25 gp) A holy symbol of Silvanus carved from wood and inlaid with gold (worth 25 gp) One magic item, determined randomly by rolling on Magic Item Table A in chapter 7 of the Dungeon Master’s Guide
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Optional Rules: Feywild Magic Tales speak of children kidnapped by fey creatures and spirited away to the Feywild, only to return to their parents years later without having aged a day, and with no
the Plane of Faerie, and that the memories of their visit are hazy. You can use these optional rules to reflect the strange magic that suffuses the plane. Memory Loss A creature that leaves the Feywild
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
adventurer to complete a task. In those cases, the DM might ask the player to roll a die to help determine what happens. Describing the results often leads to another decision point, which brings the
certain situations—particularly combat—the action is more structured, and everyone takes turns. Exceptions Supersede General Rules
General rules govern each part of the game. For example, the combat
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
adventurer to complete a task. In those cases, the DM might ask the player to roll a die to help determine what happens. Describing the results often leads to another decision point, which brings the
certain situations—particularly combat—the action is more structured, and everyone takes turns. Exceptions Supersede General Rules
General rules govern each part of the game. For example, the combat
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
is far from complete, however. Entire sections of the city still lie in rubble, plagued by brigands and monsters, and sinister factions scheme to take over the place. Neverwinter is part of the
league of city-states known as the Lords’ Alliance. Lord Dagult Neverember rules over the city, even though he isn’t the true heir to Neverwinter’s crown. He supports the alliance’s efforts to establish
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
effect, then follow the rules for that kind of area as normal (see the “Areas of Effect” section in chapter 10 of the Player’s Handbook). If an area of effect is circular and covers at least half a
using. Every 5 feet of the area equals 1 inch of the template’s size. For example, the 20-foot-radius sphere of the fireball spell, which has a 40-foot diameter, would translate into a circular
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
the DM, you decide how much to tell the players and when. All the information the players need to make choices comes from you. Within the rules of the game and the limits of the characters’ knowledge
turns in Initiative order. Step 3: Describe What Happens After the players describe their characters’ actions, it’s the DM’s job to resolve those actions, guided by the rules and the adventure you’ve
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
information the players need to make choices comes from you. Within the rules of the game and the limits of the characters’ knowledge and senses, tell players everything they need to know. Published adventures
rules and the adventure you’ve prepared. So how do you decide? Think through these possibilities: No Rules Required. Sometimes, resolving a situation is easy. If an adventurer wants to cross an empty
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
Kruthik Hive Lord A hive lord rules each kruthik hive. When the hive lord dies, the surviving members of the hive abandon their lair and search for a new one. When a suitable location is found, the
. The kruthik can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.
Actions
Multiattack. The kruthik makes two stab attacks or two spike attacks
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
doors in the room should lead outside, no other entrances into the Barb were visible from the exterior. A Spellbook Emblazoned with the
Symbol of the Mages of High Sorcery Rules of the Trial Rovina
. The trial requires magical talent but carries none of the dangers of the Test of High Sorcery. It provides a foundation for the real test. The goal is to complete the challenge presented in the room
Compendium
- Sources->Dungeons & Dragons->Dragon of Icespire Peak
Quest Goals To complete the Axeholm Quest, adventurers must kill or drive out all the monsters in the fortress. AXEHOLM FEATURES
In the dwarves’ absence, Axeholm has become a dark, sullen tomb
slit for protection, a creature gains three-quarters cover (see the Basic Rules) against outside threats. A Medium character can’t squeeze through an arrow slit, but a Small character can with a
Compendium
- Sources->Dungeons & Dragons->Journeys through the Radiant Citadel
from vibrant blue-green to deeper blue. Once the characters descend 500 feet, only dim light illuminates their surroundings. After the characters descend 3,000 feet, they enter an area of complete
DC 10 Constitution saving throw or gain 1 level of exhaustion. A creature that has a swimming speed can swim all day without penalty and uses the normal forced march rules in the Player’s Handbook. The
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
engraved on a recessed circular seal.
The geometric symbols are 6 inches across, 1 foot apart, and set into stone disks 8 inches in diameter. Hidden behind the seals are five keyholes that conform in
size and shape to the heads of the skeleton keys found on the other tomb levels (see "Skeleton Keys"). Each time the characters complete a trial in areas 72 to area 76, one stone seal rolls aside
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
distance equal to the longest dimension of its form. For example, a spherical planet 5,000 miles in diameter has an air envelope 15,000 miles in diameter, with the planet at the center of it. An air
121, and the foul air turns deadly 120 days later. Deadly air is unbreathable. Any creature that tries to breathe deadly air begins to suffocate (see the rules on suffocation in the Player’s Handbook
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
, and discuss house rules, with the goal of ensuring the game is a fun experience for everyone involved. The “Ensuring Fun for All” section in chapter 1 covers some of the most important groundwork you
players are experienced, start the campaign at level 3 instead. (See the Player’s Handbook for rules on starting at higher levels.) Bringing the Party Together During session zero, help the players come
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
gold piece cost by 50. A character can complete multiple items in a workweek if the items’ combined cost is 50 gp or lower. Items that cost more than 50 gp can be completed over longer periods of
process that involves one or more adventures to track down rare materials and the lore needed to create the item. Potions of healing and spell scrolls are exceptions to the following rules. For more
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
continuous, with each play session comprising a complete adventure. The largest shared campaigns are administered by the D&D Adventurers League and overseen by Wizards of the Coast. You can also
conduct. Because people who don’t normally play together might end up at the same table in a shared campaign, it can be helpful to establish some ground rules for behavior. On the broadest level, everyone
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
Things, complete with magical effects created by the constellations as well as a zodiac that might influence the destiny of those born under its signs.
The latter part of the chapter, intended for the
DM, includes details and rules for observatories: locations that facilitate stargazing and astronomical studies.
The Sky of Many Things A zodiac is a series of constellations that appear to rotate
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
and phase spiders in the keep, using the rules for encounter building in the Dungeon Master’s Guide to create an appropriate challenge. Weaker Construct. The stone golem in area 4 can be replaced with
usual. Countdown. Introduce a countdown to keep the characters from taking too many short rests. Gremorly is trying to break his ritual with a new one that takes 3 hours to complete. The other ghosts
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
of an otherwise empty alcove, and carved into the top of the disk is a serpentine symbol.
The room contains four pits, each one a bell-shaped chamber 10 feet deep and 10 feet in diameter. The pits
checks made to jump. Fenthaza (see area 5) carries the keys for these bindings. See “Adventuring Gear” in chapter 5 of the Player’s Handbook for rules on breaking, escaping, and unlocking manacles (and






