before beam diffusing completely reaction

Boon of the Night Spirit

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

Boon of the Night Spirit While completely in an area of dim light or darkness, you can become invisible as an action. You remain invisible until you take an action or a reaction.

2E. Rotted Floor

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

2E. Rotted Floor The second level of the northwest tower is in bad shape. There are large holes where the floorboards have completely rotted away or fallen into the muck below, and the floorboards

a beam without slipping and falling into the awfulness of area 1E. The stone steps that wind around the outer wall come to a small (approximately 3 feet by 3 feet) stone landing, then continue upward

2E. Rotted Floor

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

2E. Rotted Floor The second level of the northwest tower is in bad shape. There are large holes where the floorboards have completely rotted away or fallen into the muck below, and the floorboards

a beam without slipping and falling into the awfulness of area 1E. The stone steps that wind around the outer wall come to a small (approximately 3 feet by 3 feet) stone landing, then continue upward

Turtle Ship

Compendium - Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide

travel underwater safely, even to great depths. If the ship takes damage while on or under the water, interior hatches can be sealed to prevent the ship from flooding completely. Standard weaponry on a

Points: 300 Crew: 16 Damage Threshold: 15 Keel/Beam: 95 ft./70 ft. Speed: fly 25 ft. (3 mph), swim 25 ft. (3 mph) Cost: 40,000 gp 3 Ballistae (Crew: 3 Each) Armor Class: 15 Hit Points: 50 Cost

The Nematode

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

save, or half as much damage on a successful one. A creature reduced to 0 hit points from this acid damage is completely dissolved. Surgical Precision. Controlling the fluid’s release more carefully

requires the following steps: Dangerous Reaction. A character who succeeds on a DC 10 Wisdom (Medicine) or Intelligence (Nature) check realizes that destroying the membrane entirely would force the

Kobold Lairs

Compendium - Sources->Dungeons & Dragons->Volo's Guide to Monsters

tunnel system, older tunnels are often employed in these traps. A tunnel can be rigged to collapse by pulling a rope connected to a support beam; a fleeing kobold can yank the rope, or the beam might be in

area might be completely underground, or a cavern near the surface with holes in the ceiling to let in some sunlight. Root Cellars Much as humans do in their dwellings, kobolds set aside rooms with

Spell Attacks

Compendium - Sources->Dungeons & Dragons->Sage Advice Compendium

spell that affects multiple targets, such as scorching ray or eldritch blast , do I fire one ray or beam, determine the result, and fire again? Or do I have to choose all the targets before making any

casting a spell. When a creature triggers an opportunity attack from you, you can use your reaction to make a melee attack against it. The opportunity attack doesn’t suddenly give you the ability to cast

Orrery Vault

Compendium - Sources->Dungeons & Dragons->Acquisitions Incorporated

clockwork creatures show no reaction to any response.) “Why have you come to Lottie’s vault?” (This can lead the characters to ask about Lottie, who the clockwork creatures know as the wizard who

to speak even after being smashed. This can allow the characters to question them, and vice versa. If the characters completely miss all the clues in this section, additional downtime or asking Head

House of Cards Locations

Compendium - Sources->Dungeons & Dragons->The Book of Many Things

narrow wooden beam spans the length of this chamber, from the west door, which bears the image of the Star card, to the east door, which bears the image of the Talons card. The beam crosses a twenty-five

and Ruin trap in chapter 4 for complete details. This trap differs from the one described there in the following ways: Shorter Beam. The room and beam aren’t as long. East to West. When the party

Lulu's Dream Quest

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

. If a character is reduced to 0 hit points by this psychic damage, its dream-self becomes completely submerged in the sludge and is lost. The dreamscape can continue into the final dream provided at

rests on a black cushion at the center of an inky void. She is unconscious and alone, a beam of brilliant white light shining down upon her. Next to Lulu, a large gleaming brass spyglass rests atop an

Specific Spells

Compendium - Sources->Dungeons & Dragons->Sage Advice Compendium

example, creates a beam of light that can damage a creature who enters the beam or who starts its turn in the beam. Here are some spells with the same timing as moonbeam for their areas of effect

wonder whether a creature is considered to be entering the spell’s area of effect if the area is created on the creature’s space. And if the area of effect can be moved—as the beam of moonbeam can—does

Mr. Dory's Warehouse

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

other than necrotic, poison, or psychic damage, there’s a 20 percent chance that a nearby crate explodes, setting off a chain reaction that engulfs the entire warehouse in flames. The initial explosion

trailing a target through the Styes. Now completely dominated and transformed by the aboleth, Harid must soak his slimy, transparent skin in water every ten minutes to avoid excruciating pain. Harid is

Vault Locations

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

fault, and he’s glad that no one else was captured in the assault. Regardless of the characters’ reaction to this revelation, learning it counts as a secret for the purposes of the Power of Secrets

delicate rods that move slowly under their own momentum. The device is illuminated by a beam of red moonlight that emanates from a mirror mounted twenty feet up the southwest wall. Twin staircases

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