danger increases are behind

Wall of Ice

Spells Player’s Handbook

. Reducing a 10-foot section of wall to 0 Hit Points destroys it and leaves behind a sheet of frigid air in the space the wall occupied. A creature moving through the sheet of frigid air for the first time

appears increases by 2d6 and the damage from passing through the sheet of frigid air increases by 1d6 for each spell slot level above 6.

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

this damage disappears in a flash and is destroyed, leaving its possessions behind. The book then vanishes, and the creature’s Attunement to it ends. Benefits granted by the Book of Exalted Deeds

after you spend the requisite amount of time reading and studying the book. Divine Wisdom. After you spend the requisite amount of time reading and studying the book, your Wisdom increases by 2, to a

Moonblade

Magic Items Dungeon Master’s Guide

-75 When you hit with an attack roll using the Moonblade, you deal an extra 1d6 Force damage. Each time the weapon gains this property after the first, the extra damage increases by 1d6, to a maximum

cause the Moonblade to flash brightly. Each other creature that is within 30 feet of you and not behind Total Cover must succeed on a DC 15 Constitution saving throw or have the Blinded condition for 1

Derro

Monsters Mordenkainen Presents: Monsters of the Multiverse

some duergar, derro are descended from a dwarven community that was left behind when the others escaped the rule of mind flayers. These remnants were so distorted by the mind flayers’ psionic

gods Diirinka and Diinkarazan, and of how Diirinka cleverly betrayed his sibling so that he could steal magical power from the evil they escaped. The danger the brothers are said to face in this legend

Aerisi Kalinoth

Monsters Princes of the Apocalypse

whirlwind that disperses quickly and harmlessly. Anything she is wearing or carrying is left behind. Legendary Resistance (2/Day). If Aerisi fails a saving throw, she can choose to succeed instead

melee attack, plus 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Windvane","rollDamageType":"lightning"} lightning damage.In the Air Node When danger threatens the Temple of Howling

Derro Savant

Monsters Mordenkainen Presents: Monsters of the Multiverse

histories of some duergar, derro are descended from a dwarven community that was left behind when the others escaped the rule of mind flayers. These remnants were so distorted by the mind flayers

brothers, the gods Diirinka and Diinkarazan, and of how Diirinka cleverly betrayed his sibling so that he could steal magical power from the evil they escaped. The danger the brothers are said to face in

Adult Oblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

drained beyond the first, the die size increases by one: the d4 becomes a d6, the d6 becomes a d8, and so on until the die becomes a d20, at which point the target becomes unconscious for 1 hour. The effect

lead prey into danger or to infiltrate settlements so they can feed on superior victims. Oblexes By experimenting on the slimes, jellies, and puddings that infest the depths of the Underdark, mind

Elder Oblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

memory drained beyond the first, the die size increases by one: the d4 becomes a d6, the d6 becomes a d8, and so on until the die becomes a d20, at which point the target becomes unconscious for 1 hour

except for a faint sulfurous smell. Oblexes use these duplicates to lead prey into danger or to infiltrate settlements so they can feed on superior victims. Oblexes By experimenting on the slimes

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

. Enlarge (Recharges after a Short or Long Rest). For 1 minute, the mummy lord magically increases in size, along with anything it is wearing or carrying. While enlarged, the mummy lord is Large, doubles

Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit

Diderius

Monsters Tyranny of Dragons

(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next

, as determined by the DM. If a divination spell already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the

Artus Cimber

Monsters Tomb of Annihilation

, it can’t be used again until the next dawn. Cast compulsion (save DC 15) from the dagger. The range of the spell increases to 90 feet, but the spell targets only spiders that are beasts. Once

presence in the party might put the characters in danger. Artus Cimber’s Traits Ideal. “The preservation of knowledge and history is important to me.” Bond. “I long to be

Valin Sarnaster

Monsters Candlekeep Mysteries

energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn. Whirlwind of Sand (Costs 2 Actions

already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the lair is cursed until the treasure is returned. The

Adult Amethyst Dragon