Habitat (5e)/Underground
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5th edition Varied
See Sources and Notes
Underground refers to caves, dungeons, caverns and other underground areas, but not necessarily as deep as the Underdark.
Underground Creatures[edit]
(286 official and unofficial monsters)
| Name | Habitat | Type | Subtype | Size | HP | CR | XP | Alignment | Source |
|---|---|---|---|---|---|---|---|---|---|
| Aboleth | Underdark, Underground, Underwater | Aberration | Large | 135 | 10 | 5,900 | Lawful Evil | SRD5 | |
| Deva | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underground, Underwater | Celestial | Angel | Medium | 136 | 10 | 5,900 | Lawful Good | SRD5 |
| Giant Ant | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Beast | Ant, Giant Ant | Large | 52 | 2 | 450 | Unaligned | "Varied" |
| Giant Ant Queen | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Beast | Ant, Giant Ant | Large | 85 | 4 | 1,100 | Unaligned | "Varied" |
| Giant Ant Soldier | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Beast | Ant, Giant Ant | Large | 73 | 3 | 700 | Unaligned | Rlyehable |
| Burnished Hart | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Construct | Anvilwrought | Medium | 45 | 2 | 450 | Unaligned | Mythic Odysseys of Theros |
| Anvilwrought Raptor | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Underwater, Urban | Construct | Anvilwrought | Tiny | 18 | 1/2 | 100 | Unaligned | Mythic Odysseys of Theros |
| Aranea | Forest, Swamp, Underground | Monstrosity | Shapechanger | Medium | 32 | 2 | 450 | Neutral Evil | Rlyehable |
| Asher | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underground | Undead | Medium | 58 | 7 | 2,900 | Neutral Evil | Rlyehable | |
| Azure Fungus | Underdark, Underground | Plant | Fungus | Medium | 10 | 3 | 700 | Chaotic Neutral | Rlyehable |
| Bat | Forest, Underdark, Underground | Beast | Bat | Tiny | 1 | 0 | 10 | Unaligned | SRD5 |
| Giant Bat | Forest, Underdark, Underground | Beast | Bat | Large | 22 | 1/4 | 50 | Unaligned | SRD5 |
| Swarm of Bats | Hill, Mountain, Underdark, Underground, Urban | Swarm | Bat, Beast | Medium | 22 | 1/4 | 50 | Unaligned | SRD5 |
| Cave Bear | Underdark, Underground | Beast | Bear | Large | 42 | 2 | 450 | Unaligned | "Varied" |
| Fae Rat | Feywild, Swamp, Underground, Urban | Beast | Fey, Rat | Tiny | 1 | 0 | 10 | Unaligned | Rlyehable |
| Giant Fire Beetle | Underdark, Underground | Beast | Small | 4 | 0 | 10 | Unaligned | SRD5 | |
| Behir | Underdark, Underground | Monstrosity | Huge | 168 | 11 | 7,200 | Neutral Evil | SRD5 | |
| Beholder Common | Underdark, Underground | Aberration | Beholder | Large | 180 | 13 | 10,000 | Lawful Evil | Monster Manual (5e) |
| Death Tyrant | Underdark, Underground | Undead | Beholder | Large | 187 | 14 | 11,500 | Lawful Evil | Monster Manual (5e) |
| Eyedrake | Underdark, Underground | Aberration | Beholder | Large | 119 | 8 | 3,900 | Lawful Evil | Fizban's Treasury of Dragons |
| Mindwitness | Underdark, Underground | Aberration | Beholder | Large | 75 | 5 | 1,800 | Lawful Evil | Volo's Guide to Monsters |
| Spectator | Underdark, Underground | Aberration | Beholder | Medium | 39 | 3 | 700 | Lawful Neutral | Monster Manual (5e) |
| Bone Swarm | Coastal, Hill, Mountain, Underground | Swarm | Undead | Large | 198 | 10 | 5,900 | Chaotic Evil | Tome of Beasts |
| Boneless | Shadowfell, Underdark, Underground, Urban | Undead | Medium | 26 | 1 | 200 | Van Richten's Guide to Ravenloft | ||
| Brigganock | Feywild, Underground | Fey | Tiny | 9 | 1/8 | 25 | Neutral Good | The Wild Beyond the Witchlight | |
| Bugbear | Forest, Grassland, Underdark, Underground | Humanoid | Goblinoid, Bugbear | Medium | 27 | 1 | 200 | Chaotic Evil | SRD5 |
| Bugbear Chief | Forest, Grassland, Underdark, Underground | Humanoid | Goblinoid, Bugbear | Medium | 65 | 3 | 700 | Chaotic Evil | Monster Manual (5e) |
| Campestri Common | Feywild, Forest, Underground | Plant | Fungus, Campestri | Tiny | 2 | 0 | 10 | Unaligned | The Wild Beyond the Witchlight |
| Campestri | Feywild, Forest, Underground | Overview | Plant, Fungus, Campestri | The Wild Beyond the Witchlight | |||||
| Swarm of Campestris | Feywild, Forest, Underground | Swarm | Plant, Fungus, Campestri | Medium | 27 | 1 | 200 | Unaligned | The Wild Beyond the Witchlight |
| Carrion Crawler | Underdark, Underground | Monstrosity | Large | 51 | 2 | 450 | Unaligned | Monster Manual (5e) | |
| Carriorn Stalker | Shadowfell, Underground, Urban | Monstrosity | Tiny | 35 | 3 | 700 | Van Richten's Guide to Ravenloft | ||
| Cave Fisher | Underdark, Underground | Monstrosity | Medium | 58 | 3 | 700 | Unaligned | VGtM, MotM, Varied | |
| Centipede | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Beast | Insect, Centipede | Tiny | 2 | 0 | 10 | Unaligned | Rlyehable |
| Dread Centipede | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Beast | Centipede | Large | 124 | 8 | 3,900 | Unaligned | Rlyehable |
| Giant Centipede | Underdark, Underground, Urban | Beast | Centipede | Small | 4 | 1/4 | 50 | Unaligned | SRD5 |
| Chimera | Grassland, Hill, Mountain, Underdark, Underground | Monstrosity | Chimera | Large | 114 | 6 | 2,300 | Chaotic Evil | SRD5 |
| Chuul | Underdark, Underground | Aberration | Chuul | Large | 93 | 4 | 1,100 | Chaotic Evil | SRD5 |
| Cloaker | Underdark, Underground | Aberration | Large | 78 | 8 | 3,900 | Chaotic Neutral | SRD5 | |
| Cyclops | Coastal, Desert, Grassland, Hill, Mountain, Underdark, Underground | Giant | Cyclops | Huge | 138 | 6 | 2,300 | Neutral | Monster Manual (5e) |
| Darkmantle | Underdark, Underground | Monstrosity | Small | 22 | 1/2 | 100 | Unaligned | "Varied" | |
| Demilich | Shadowfell, Underground, Urban | Undead | Demilich, Lich | Tiny | 80 | 18 | 20,000 | Neutral Evil | Monster Manual (5e) |
| Disciple of Acererak Demilich | Shadowfell, Underground, Urban | Undead | Demilich, Lich | Tiny | 80 | 21 | 33,000 | Neutral Evil | Monster Manual (5e) |
| Maw Demon | Underdark, Underground | Fiend | Demon | Medium | 33 | 1 | 200 | Chaotic Evil | Volo's Guide to Monsters |
| Tanarukk | Hill, Mountain, Underdark, Underground | Fiend | Demon, Orc | Medium | 95 | 5 | 1,800 | Chaotic Evil | Volo's Guide to Monsters |
| Wastrilith | Coastal, Swamp, Underdark, Underground, Underwater | Fiend | Demon | Large | 157 | 13 | 10,000 | Chaotic Evil | Monsters of the Multiverse |
| Dolgaunt | Underground | Aberration | Medium | 33 | 3 | 700 | Lawful Evil | Eberron Rising from the Last War | |
| Doppelganger | Underdark, Underground, Urban | Monstrosity | Shapechanger, Doppelganger | Medium | 52 | 3 | 700 | Neutral | SRD5 |
| Dread Doppleganger | Underdark, Underground, Urban | Monstrosity | Shapechanger, Doppelganger | Medium | 78 | 5 | 1,800 | Neutral Evil | Minsc and Boo's Journal of Villainy |
| Amethyst Dragon | Coastal, Underground | Overview | Dragon, Gem Dragon, Amethyst Dragon | "Varied" | |||||
| Adult Amethyst Dragon | Coastal, Underground | Dragon | Gem Dragon, Amethyst Dragon | Huge | 229 | 16 | 15,000 | Neutral | Fizban's Treasury of Dragons |
| Amethyst Dragon Wyrmling | Coastal, Underground | Dragon | Gem Dragon, Amethyst Dragon | Medium | 75 | 4 | 1,100 | Neutral | Fizban's Treasury of Dragons |
| Young Amethyst Dragon | Coastal, Underground | Dragon | Gem Dragon, Amethyst Dragon | Large | 168 | 16 | 15,000 | Neutral | Fizban's Treasury of Dragons |
| Gem Greatwyrm | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground, Underwater | Dragon | Gem Dragon | Gargantuan | 507 | 26 | 90,000 | Neutral | Fizban's Treasury of Dragons |
| Ancient Amethyst Dragon | Coastal, Underground | Dragon | Gem Dragon, Amethyst Dragon | Gargantuan | 444 | 23 | 50,000 | Neutral | Fizban's Treasury of Dragons |
| Sapphire Dragon | Underdark, Underground | Overview | Dragon, Gem Dragon, Sapphire Dragon | Fizban's Treasury of Dragons | |||||
| Adult Sapphire Dragon | Underdark, Underground | Dragon | Gem Dragon, Sapphire Dragon | Huge | 225 | 15 | 13,000 | Lawful Neutral | Fizban's Treasury of Dragons |
| Ancient Sapphire Dragon | Underdark, Underground | Dragon | Gem Dragon, Sapphire Dragon | Gargantuan | 370 | 22 | 41,000 | Lawful Neutral | Fizban's Treasury of Dragons |
| Sapphire Dragon Wyrmling | Underdark, Underground | Dragon | Gem Dragon, Sapphire Dragon | Medium | 45 | 3 | 700 | Lawful Neutral | Fizban's Treasury of Dragons |
| Young Red Shadow Dragon | Shadowfell, Underdark, Underground | Dragon | Shadow Dragon, Red Dragon | Large | 179 | 17 | 18,000 | Chaotic Evil | Monster Manual (5e) |
| Dragonnel Common | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Dragon | Dragonnel | Large | 58 | 2 | 450 | Neutral | Fizban's Treasury of Dragons |
| Dragonnel | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Overview | Dragon, Dragonnel | FToD, DLSotDQ, Varied | |||||
| Drake | Arctic, Desert, Forest, Mountain, Swamp, Underdark, Underground, Urban | Overview | Dragon, Drake | "Varied" | |||||
| Ambush Drake | Forest, Hill, Mountain, Swamp, Underground, Urban | Dragon | Drake | Medium | 22 | 1/2 | 100 | Unaligned | Hoard of the Dragon Queen |
| Guard Drake | Arctic, Desert, Forest, Mountain, Swamp, Underdark, Underground, Urban | Overview | Dragon, Drake, Guard Drake | VGtM, MotM | |||||
| Red Guard Drake | Mountain, Underdark, Underground, Urban | Dragon | Drake, Guard Drake | Medium | 52 | 2 | 450 | Unaligned | VGtM, MotM |
| Vicious Drake | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Overview | Dragon, Drake, Vicious Drake | Rlyehable | |||||
| Adult Vicious Drake | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Dragon | Drake, Vicious Drake | Huge | 225 | 15 | 13,000 | Chaotic Neutral | Rlyehable |
| Ancient Vicious Drake | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Dragon | Drake, Vicious Drake | Gargantuan | 396 | 22 | 41,000 | Chaotic Neutral | Rlyehable |
| Vicious Drake Wyrmling | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Dragon | Drake, Vicious Drake | Medium | 52 | 3 | 700 | Chaotic Neutral | Rlyehable |
| Young Vicious Drake | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Dragon | Drake, Vicious Drake | Large | 152 | 9 | 5,000 | Chaotic Neutral | Rlyehable |
| Drider | Underdark, Underground | Monstrosity | Drider, Drow | Large | 123 | 6 | 2,300 | Chaotic Evil | SRD5 |
| Drider | Underdark, Underground | Overview | Monstrosity, Drider | MM5, MToF | |||||
| Drider Spellcaster | Underdark, Underground | Monstrosity | Drider | Large | 123 | 6 | 2,300 | Chaotic Evil | Monster Manual (5e) |
| Druid | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Any Race, Druid | Medium | 27 | 2 | 450 | Any Alignment | SRD5 |
| Earth Elemental | Underdark, Underground | Elemental | Earth Elemental | Large | 126 | 5 | 1,800 | Neutral | SRD5 |
| Empyrean | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Celestial | Titan | Huge | 313 | 23 | 50,000 | Varied | Monster Manual (5e) |
| Enkki | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Overview | Fey, Enkki | Rlyehable | |||||
| Common Enkki | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Fey | Enkki | Small | 6 | 1/4 | 50 | Chaotic Neutral | Rlyehable |
| Enkki Sorcerer | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Fey | Enkki | Small | 31 | 6 | 2,300 | Chaotic Neutral | Rlyehable |
| Ettin | Hill, Mountain, Underdark, Underground | Giant | Ettin | Large | 85 | 4 | 1,100 | Chaotic Evil | SRD5 |
| Flameskull | Underdark, Underground | Undead | Tiny | 40 | 4 | 1,100 | Neutral Evil | Monster Manual (5e) | |
| Flumph | Underdark, Underground | Aberration | Small | 7 | 1/8 | 25 | Lawful Good | Monster Manual (5e) | |
| Fomorian | Underdark, Underground | Giant | Huge | 149 | 8 | 3,900 | Chaotic Evil | Monster Manual (5e) | |
| Gaj | Coastal, Hill, Underground | Aberration | Large | 75 | 4 | 1,100 | Neutral Evil | Boo's Astral Menagerie | |
| Gargoyle | Underdark, Underground, Urban | Elemental | Earth Elemental | Medium | 52 | 2 | 450 | Chaotic Evil | SRD5 |
| Gas Spore | Underdark, Underground | Plant | Fungus | Large | 1 | 1/2 | 100 | Unaligned | Monster Manual (5e) |
| Dao | Underdark, Underground | Elemental | Genie, Earth Elemental | Large | 187 | 11 | 7,200 | Neutral Evil | Monster Manual (5e) |
| Geonid | Underground | Elemental | Earth Elemental | Small | 26 | 1/4 | 50 | Neutral | Tortle Package |
| Ghast | Shadowfell, Swamp, Underdark, Underground, Urban | Undead | Ghoul | Medium | 36 | 2 | 450 | Chaotic Evil | SRD5 |
| Ghost | Shadowfell, Underdark, Underground, Urban | Undead | Medium | 45 | 4 | 1,100 | Any Alignment | "Varied" | |
| Ghoul | Shadowfell, Swamp, Underdark, Underground, Urban | Undead | Ghoul | Medium | 22 | 1 | 200 | Chaotic Evil | SRD5 |
| Fire Giant | Mountain, Underdark, Underground | Giant | Fire Giant | Huge | 162 | 9 | 5,000 | Lawful Evil | SRD5 |
| Stone Giant | Hill, Mountain, Underdark, Underground | Giant | Stone Giant | Huge | 126 | 7 | 2,900 | Neutral | SRD5 |
| Gibbering Mouther | Underdark, Underground | Aberration | Medium | 67 | 2 | 450 | Neutral | SRD5 | |
| Gibberling | Forest, Underground | Aberration | Small | 7 - | 1/4 | 50 | Chaotic Neutral | Minsc and Boo's Journal of Villainy | |
| Goblin | Forest, Grassland, Hill, Underdark, Underground | Humanoid | Goblinoid, Goblin | Small | 7 | 1/4 | 50 | Neutral Evil | SRD5 |
| Goblin | Forest, Grassland, Hill, Underdark, Underground | Overview | Humanoid, Goblinoid, Goblin | SRD5, MM5, MotM, VGtM | |||||
| Goblin Boss | Forest, Grassland, Hill, Underdark, Underground | Humanoid | Goblinoid, Goblin | Medium | 21 | 1 | 200 | Neutral Evil | Monster Manual (5e) |
| Goblin Weird | Forest, Grassland, Hill, Underdark, Underground | Humanoid | Goblinoid, Goblin | Small | 18 | 1 | 200 | Chaotic Neutral | Rlyehable |
| Grell | Underdark, Underground | Aberration | Medium | 55 | 3 | 700 | Neutral Evil | Monster Manual (5e) | |
| Grick | Forest, Underdark, Underground | Monstrosity | Grick | Medium | 27 | 2 | 450 | Neutral | SRD5 |
| Grick Alpha | Forest, Underdark, Underground | Monstrosity | Grick | Large | 75 | 7 | 2,900 | Neutral | Monster Manual (5e) |
| Grimlock | Underdark, Underground | Humanoid | Grimlock | Medium | 11 | 1/4 | 50 | Neutral Evil | SRD5 |
| Hell Hound | Mountain, Underdark, Underground | Fiend | Medium | 45 | 3 | 700 | Lawful Evil | SRD5 | |
| Hobgoblin Captian | Desert, Forest, Grassland, Hill, Underdark, Underground | Humanoid | Goblinoid, Hobgoblin | Medium | 39 | 3 | 700 | Lawful Evil | Monster Manual (5e) |
| Hobgoblin Warlord | Desert, Forest, Grassland, Hill, Underdark, Underground | Humanoid | Goblinoid, Hobgoblin | Medium | 97 | 6 | 2,300 | Lawful Evil | Monster Manual (5e) |
| Hook Horror | Underdark, Underground | Monstrosity | Hook Horror | Large | 75 | 3 | 700 | Neutral | Monster Manual (5e) |
| Howler | Desert, Grassland, Hill, Underdark, Underground | Fiend | Medium | 90 | 8 | 3,900 | Chaotic Evil | Mordenkainen's Tome of Foes | |
| Swarm of Beetles | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Swarm | Beast, Insect, Beetle | Medium | 22 | 1/2 | 100 | Unaligned | "Varied" |
| Swarm of Centipedes | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Swarm | Beast, Insect, Centipede | Medium | 22 | 1/2 | 100 | Unaligned | "Varied" |
| Swarm of Spiders | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Swarm | Beast, Insect, Spider | Medium | 22 | 1/2 | 100 | Unaligned | "Varied" |
| Swarm of Wasps | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Swarm | Beast, Insect, Wasp | Medium | 22 | 1/2 | 100 | Unaligned | "Varied" |
| Swarm of Insects | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Swarm | Insect, Beast | Medium | 22 | 1/2 | 100 | Unaligned | SRD5 |
| Intellect Devourer | Underdark, Underground | Aberration | Tiny | 21 | 2 | 450 | Lawful Evil | Monster Manual (5e) | |
| Jiangshi | Shadowfell, Underground, Urban | Undead | Medium | 119 | 9 | 5,000 | Van Richten's Guide to Ravenloft | ||
| Karrnathi Undead Soldier | Underground, Urban | Undead | Medium | 52 | 3 | 700 | Lawful Evil | Eberron Rising from the Last War | |
| Killmoulis | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Fey | Tiny | 7 | 0 | 10 | Neutral | Mordenkainen's Fiendish Folio Volume 1 | |
| Kobold | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Urban, Underground | Humanoid | Kobold | Small | 5 | 1/8 | 25 | Lawful Evil | SRD5 |
| Kobold | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Overview | Humanoid, Kobold | "Varied" | |||||
| Kobold Alchemist | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Humanoid | Kobold | Small | 44 | 2 | 450 | Lawful Neutral | "Varied" |
| Kobold Chieftain | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Urban, Underground | Humanoid | Kobold | Small | 82 | 4 | 1,100 | Lawful Evil | "Varied" |
| Kobold Dragon-Blessed | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Humanoid | Kobold | Small | 9 | 1/2 | 100 | Lawful Evil | Rlyehable |
| Kobold Dragonshield | Forest, Hill, Mountain, Underdark, Underground | Humanoid | Kobold | Small | 44 | 1 | 200 | Lawful Evil | Volo's Guide to Monsters |
| Kobold Inventor | Forest, Hill, Mountain, Underdark, Underground, Urban | Humanoid | Kobold | Small | 13 | 1/4 | 50 | Lawful Evil | Volo's Guide to Monsters |
| Kobold Scale Sorcerer | Forest, Hill, Mountain, Underdark, Underground, Urban | Humanoid | Kobold | Small | 27 | 1 | 200 | Lawful Evil | Volo's Guide to Monsters |
| Kobold Trapsmith | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Humanoid | Kobold | Small | 36 | 1 | 200 | Lawful Neutral | "Varied" |
| Winged Kobold | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Humanoid | Kobold | Small | 7 | 1/4 | 50 | Lawful Evil | Monster Manual (5e) |
| Korred | Feywild, Forest, Underground | Fey | Small | 102 | 7 | 2,900 | Chaotic Neutral | Volo's Guide to Monsters | |
| Kraul | Underground, Urban | Overview | Humanoid, Kraul | Guildmasters' Guide to Ravnica | |||||
| Kraul Death Priest | Underground, Urban | Humanoid | Kraul | Medium | 65 | 4 | 1,100 | Neutral Evil | Guildmasters' Guide to Ravnica |
| Kraul Warrior | Underground, Urban | Humanoid | Kraul | Medium | 27 | 1/2 | 100 | Neutral Evil | Guildmasters' Guide to Ravnica |
| Winged Kraul Warrior | Underground, Urban | Humanoid | Kraul | Medium | 27 | 1/2 | 100 | Neutral Evil | Guildmasters' Guide to Ravnica |
| Kruthik | Desert, Mountain, Underdark, Underground | Overview | Humanoid, Kruthik | Mordenkainen's Tome of Foes | |||||
| Adult Kruthik | Desert, Mountain, Underdark, Underground | Monstrosity | Kruthik | Medium | 39 | 2 | 450 | Unaligned | Mordenkainen's Tome of Foes |
| Kruthik Hive Lord | Desert, Mountain, Underdark, Underground | Monstrosity | Kruthik | Large | 102 | 5 | 1,800 | Unaligned | Mordenkainen's Tome of Foes |
| Young Kruthik | Desert, Mountain, Underdark, Underground | Monstrosity | Kruthik | Small | 9 | 1/8 | 25 | Unaligned | Mordenkainen's Tome of Foes |
| Kuo-toa Common | Underdark, Underground | Humanoid | Kuo-toa | Medium | 18 | 1/4 | 50 | Neutral Evil | Monster Manual (5e) |
| Kuo-toa | Underdark, Underground | Overview | Humanoid, Kuo-toa | Monster Manual (5e) | |||||
| Kuo-toa Archpriest | Underdark, Underground | Humanoid | Kuo-toa | Medium | 97 | 6 | 2,300 | Neutral Evil | Monster Manual (5e) |
| Kuo-toa Monitor | Underdark, Underground | Humanoid | Kuo-toa | Medium | 65 | 3 | 700 | Neutral Evil | Monster Manual (5e) |
| Kuo-toa Whip | Underdark, Underground | Humanoid | Kuo-toa | Medium | 65 | 1 | 200 | Neutral Evil | Monster Manual (5e) |
| Lampad | Underground, Urban | Fey | Nymph | Medium | 52 | 3 | 700 | Neutral Evil | Mythic Odysseys of Theros |
| Lich | Shadowfell, Underground, Urban | Undead | Lich | Medium | 135 | 21 | 33,000 | Any evil alignment | SRD5 |
| Lich | Shadowfell, Underground, Urban | Overview | Undead, Lich | Monster Manual (5e) | |||||
| Devkarin Lich | Shadowfell, Underdark, Underground, Urban | Undead | Lich | Medium | 97 | 14 | 11,500 | Neutral Evil | Guildmasters' Guide to Ravnica |
| Eldritch Lich | Astral Sea, Shadowfell, Underground, Urban | Undead | Lich | Medium | 165 | 15 | 13,000 | Neutral Evil | Monstrous Compendium (5e)/Vol 1 Spelljammer Creatures |
| Illithilich | Underdark, Underground, Urban | Undead | Lich, Mind Flayer | Medium | 135 | 22 | 41,000 | Any evil alignment | "Varied" |
| Lizard | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Beast | Lizard | Tiny | 2 | 0 | 10 | Unaligned | SRD5 |
| Giant Lizard | Coastal, Desert, Forest, Swamp, Underdark, Underground | Beast | Lizard | Large | 19 | 1/4 | 50 | Unaligned | SRD5 |
| Giant Subterranean Lizard | Underground, Underdark | Beast | Lizard | Huge | 66 | 4 | 1,100 | Unaligned | Tales from the Yawning Portal |
| Meazel | Desert, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground, Urban | Humanoid | Medium | 35 | 1 | 200 | Neutral Evil | Mordenkainen's Tome of Foes | |
| Magma Mephit | Underdark, Underground | Elemental | Mephit | Small | 22 | 1/2 | 100 | Neutral Evil | SRD5 |
| Mimic | Underdark, Underground, Urban | Monstrosity | Shapechanger, Mimic | Medium | 58 | 2 | 450 | Neutral | SRD5 |
| Mind Flayer Common | Underdark, Underground | Aberration | Mind Flayer | Medium | 71 | 7 | 2,900 | Lawful Evil | Monster Manual (5e) |
| Mind Flayer | Underdark, Underground, Urban | Overview | Aberration, Mind Flayer | "Varied" | |||||
| Mind Flayer Arcanist | Underdark, Underground | Aberration | Mind Flayer, Wizard | Medium | 71 | 8 | 3,900 | Lawful Evil | Monster Manual (5e) |
| Mind Flayer Psion | Underdark, Underground | Aberration | Mind Flayer | Medium | 71 | 8 | 3,900 | Lawful Evil | Volo's Guide to Monsters |
| Minotaur | Underdark, Underground | Monstrosity | Minotaur | Large | 76 | 3 | 700 | Chaotic Evil | SRD5 |
| Minotaur | Underdark, Underground | Overview | Monstrosity, Minotaur, Humanoid | MM5, MotM, GGtR | |||||
| Myconid | Underdark, Underground | Overview | Plant, Fungus, Myconid | "Varied" | |||||
| Myconid Adult | Underdark, Underground | Plant | Fungus, Myconid | Medium | 722 | 1/2 | 100 | Lawful Neutral | Monster Manual (5e) |
| Myconid Spore Servant | Underdark, Underground | Overview | Plant, Fungus, Myconid, Spore Servant | Monster Manual (5e) | |||||
| Spore Servant Template | Underdark, Underground | Template | Plant, Fungus, Myconid, Spore Servant | Monster Manual (5e) | |||||
| Dread Centipede Spore Servant | Underdark, Underground | Plant | Fungus, Myconid, Spore Servant | Large | 124 | 8 | 3,900 | Unaligned | Rlyehable |
| Chuul Spore Servant | Underdark, Underground | Plant | Fungus, Myconid, Spore Servant, Chuul | Large | 93 | 4 | 1,100 | Unaligned | Out of the Abyss |
| Drow Spore Servant | Underdark, Underground | Plant | Fungus, Myconid, Spore Servant, Drow | Medium | 13 | 1/8 | 25 | Unaligned | Out of the Abyss |
| Duergar Spore Servant | Underdark, Underground | Plant | Fungus, Myconid, Spore Servant, Duergar | Medium | 26 | 1/2 | 100 | Unaligned | Out of the Abyss |
| Hook Horror Spore Servant | Underdark, Underground | Plant | Fungus, Myconid, Spore Servant, Hook Horror | Medium | 75 | 1/2 | 100 | Unaligned | Out of the Abyss |
| Quaggoth Spore Servant | Underdark, Underground | Plant | Fungus, Myconid, Spore Servant, Quaggoth | Medium | 45 | 1 | 200 | Unaligned | Monster Manual (5e) |
| Myconid Sprout | Underdark, Underground | Plant | Fungus, Myconid | Small | 7 | 0 | 10 | Lawful Neutral | Monster Manual (5e) |
| Bone Naga | Underdark, Underground | Undead | Skeleton, Naga | Large | 58 | 4 | 1,100 | Lawful Evil | Monster Manual (5e) |
| Spirit Naga | Underdark, Underground | Monstrosity | Naga | Large | 75 | 8 | 3,900 | Chaotic Evil | SRD5 |
| Neogi Common | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Aberration | Neogi | Small | 33 | 3 | 700 | Lawful Evil | Volo's Guide to Monsters |
| Neogi | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Overview | Aberration, Neogi | VGtM, BAM | |||||
| Neogi Hatchling Swarm | Wildspace, Feywild, Hill, Shadowfell, Underdark, Underground | Swarm | Aberration, Neogi | Medium | 52 | 3 | 700 | Lawful Evil | Boo's Astral Menagerie |
| Neogi Master | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Aberration | Neogi | Medium | 71 | 4 | 1,100 | Lawful Evil | Volo's Guide to Monsters |
| Neothelid | Underdark, Underground | Aberration | Gargantuan | 325 | 13 | 10,000 | Chaotic Evil | Volo's Guide to Monsters | |
| Nilbog | Forest, Hill, Underdark, Underground | Humanoid | Goblinoid, Goblin | Small | 7 | 1 | 200 | Chaotic Evil | Volo's Guide to Monsters |
| Nothic | Underdark, Underground | Aberration | Medium | 45 | 2 | 450 | Neutral Evil | Monster Manual (5e) | |
| Oblex Spawn | Swamp, Underdark, Underground, Urban | Ooze | Oblex | Tiny | 18 | 1/4 | 50 | Lawful Evil | Mordenkainen's Tome of Foes |
| Ogre | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground | Giant | Ogre | Large | 59 | 2 | 450 | Chaotic Evil | SRD5 |
| Ogre | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground | Overview | Giant, Ogre | MM5, MToF | |||||
| Half-Ogre | Arctic, Desert, Coastal, Forest, Hill, Mountain, Underdark, Underground, Urban | Giant | Ogre | Large | 30 | 1 | 200 | any chaotic alignment | Monster Manual (5e) |
| Black Pudding | Underdark, Underground | Ooze | Black Pudding | Large | 85 | 4 | 1,100 | Unaligned | SRD5 |
| Gelatinous Cube | Underdark, Underground | Ooze | Large | 84 | 2 | 450 | Unaligned | SRD5 | |
| Gray Ooze | Underdark, Underground | Ooze | Gray Ooze | Medium | 22 | 1/2 | 100 | Unaligned | SRD5 |
| Psychic Gray Ooze | Underdark, Underground | Ooze | Gray Ooze | Medium | 22 | 1/2 | 100 | Unaligned | Monster Manual (5e) |
| Ochre Jelly | Underdark, Underground | Ooze | Large | 45 | 2 | 450 | Unaligned | SRD5 | |
| White Maw | Underground | Ooze | Gray Ooze | Gargantuan | 217 | 10 | 5,900 | Chaotic Neutral | Tales from the Yawning Portal |
| White Pudding | Arctic, Underground | Ooze | Black Pudding | Large | 85 | 4 | 1,100 | Unaligned | "Varied" |
| Orc | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Overview | Humanoid, Orc | Varied | |||||
| Orc Blade of Ilneval | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 60 | 4 | 1,100 | Chaotic Evil | Volo's Guide to Monsters |
| Orc Claw of Luthic | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 45 | 2 | 450 | Chaotic Evil | Volo's Guide to Monsters |
| Orc | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 15 | 1/2 | 100 | Chaotic Evil | SRD5 |
| Orc Eye of Gruumsh | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc, Cleric | Medium | 45 | 2 | 450 | Chaotic Evil | Monster Manual (5e) |
| Orc Hand of Yurtrus | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 30 | 2 | 450 | Chaotic Evil | Volo's Guide to Monsters |
| Orc Nurtured One of Yurtrus | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 30 | 1/2 | 100 | Chaotic Evil | Volo's Guide to Monsters |
| Orc Red Fang of Shargaas | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 52 | 3 | 700 | Chaotic Evil | Volo's Guide to Monsters |
| Orc War Chief | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Orc | Medium | 93 | 4 | 1,100 | Chaotic Evil | Monster Manual (5e) |
| Orog | Arctic, Forest, Grassland, Hill, Mountain, Underdark, Underground | Humanoid | Orc | Medium | 42 | 2 | 450 | Chaotic Evil | Monster Manual (5e) |
| Orthon | Desert, Underdark, Underground, Urban | Fiend | Devil | Large | 105 | 10 | 5,900 | Lawful Evil | Monsters of the Multiverse |
| Otyugh | Underdark, Underground | Aberration | Otyugh | Large | 114 | 5 | 1,800 | Neutral | SRD5 |
| Neo-Otyugh | Underdark, Underground, Urban | Aberration | Otyugh | Large | 114 | 9 | 5,000 | Neutral | Rlyehable |
| Pech | Underground, Underdark | Elemental | Earth Elemental | Small | 82 | 4 | 1,100 | Neutral Good | Descent into the Lost Caverns of Tsojcanth |
| Phaerimm | Desert, Underdark, Underground | Aberration | Small | 144 | 15 | 13,000 | Neutral Evil | Minsc and Boo's Journal of Villainy | |
| Piercer | Underdark, Underground | Monstrosity | Roper | Medium | 22 | 1/2 | 100 | Unaligned | Monster Manual (5e) |
| Purple Worm | Desert, Underdark, Underground | Monstrosity | Purple Worm | Gargantuan | 247 | 15 | 13,000 | Unaligned | SRD5 |
| Quaggoth | Underdark, Underground | Humanoid | Quaggoth | Medium | 45 | 2 | 450 | Chaotic Neutral | Monster Manual (5e) |
| Quaggoth Thonot | Underdark, Underground | Humanoid | Quaggoth | Medium | 45 | 3 | 700 | Chaotic Neutral | Monster Manual (5e) |
| Rat | Swamp, Underground, Urban | Beast | Rat | Tiny | 1 | 0 | 10 | Unaligned | SRD5 |
| Giant Rat | Forest, Swamp, Underdark, Underground, Urban | Beast | Rat | Small | 7 | 1/8 | 25 | Unaligned | SRD5 |
| Diseased Giant Rat | Forest, Swamp, Underdark, Underground, Urban | Beast | Rat | Small | 7 | 1/8 | 25 | Unaligned | SRD5 |
| Swarm of Rats | Swamp, Underground, Urban | Swarm | Rat, Beast | Medium | 24 | 1/4 | 50 | Unaligned | SRD5 |
| Roper | Underdark, Underground | Monstrosity | Roper | Large | 93 | 5 | 1,800 | Neutral Evil | SRD5 |
| Swarm of Rot Grubs | Swamp, Underdark, Underground | Swarm | Beast | Medium | 22 | 1/2 | 100 | Unaligned | Volo's Guide to Monsters |
| Rust Monster | Underdark, Underground | Monstrosity | Medium | 27 | 1/2 | 100 | Unaligned | SRD5 | |
| Salamander | Underdark, Underground | Elemental | Fire Elemental, Salamander | Large | 90 | 5 | 1,800 | Neutral Evil | SRD5 |
| Fire Snake | Underdark, Underground | Elemental | Salamander, Fire Elemental | Medium | 22 | 1 | 200 | Neutral Evil | Monster Manual (5e) |
| Scout | Desert, Arctic, Coastal, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Any Race | Medium | 9 | 1/2 | 100 | Any Alignment | SRD5 |
| Shadow | Underdark, Underground, Urban | Undead | Medium | 16 | 1/2 | 100 | Chaotic Evil | SRD5 | |
| Shrieker | Underdark, Underground | Plant | Fungus | Medium | 13 | 0 | 10 | Unaligned | SRD5 |
| Skeletal Swarm | Coastal, Shadowfell, Underdark, Underground, Urban | Swarm | Undead, Skeleton | Large | 60 | 2 | 450 | Lawful Evil | Ghosts of Saltmarsh |
| Skeleton | Shadowfell, Underdark, Underground, Urban | Undead | Skeleton | Medium | 13 | 1/4 | 50 | Lawful Evil | SRD5 |
| Minotaur Skeleton | Underdark, Underground | Undead | Minotaur, Skeleton | Large | 67 | 2 | 450 | Lawful Evil | SRD5 |
| Skulk | Coastal, Forest, Shadowfell, Swamp, Underdark, Underground, Urban | Humanoid | Medium | 18 | 1/2 | 100 | Chaotic Neutral | Mordenkainen's Tome of Foes | |
| Skum | Coastal, Underdark, Underground, Underwater, Urban | Aberration | Medium | 93 | 5 | 1,800 | Lawful Evil | Ghosts of Saltmarsh | |
| Slithering Tracker | Underdark, Underground, Urban | Ooze | Medium | 32 | 3 | 700 | Chaotic Evil | Volo's Guide to Monsters | |
| Giant Constrictor Snake | Desert, Forest, Swamp, Underdark, Underground, Underwater | Beast | Snake | Huge | 60 | 2 | 450 | Unaligned | SRD5 |
| Giant Poisonous Snake | Desert, Forest, Grassland, Swamp, Underdark, Underground, Urban | Beast | Snake | Medium | 11 | 1/4 | 50 | Unaligned | SRD5 |
| Hungry Sorrowsworn | Shadowfell, Forest, Underdark, Underground, Urban | Monstrosity | Sorrowsworn | Medium | 225 | 11 | 7,200 | Neutral Evil | Mordenkainen's Tome of Foes |
| Lonely Sorrowsworn | Shadowfell, Coastal, Desert, Mountain, Underdark, Underground, Urban | Monstrosity | Sorrowsworn | Medium | 112 | 9 | 5,000 | Neutral Evil | Mordenkainen's Tome of Foes |
| Wretched Sorrowsworn | Swamp, Underdark, Underground, Urban, Shadowfell | Monstrosity | Sorrowsworn | Small | 10 | 1/4 | 50 | Neutral Evil | Mordenkainen's Tome of Foes |
| Spawn of Kyuss | Desert, Underdark, Underground | Undead | Medium | 76 | 5 | 1,800 | Chaotic Evil | Volo's Guide to Monsters | |
| Specter | Shadowfell, Urban, Underdark, Underground | Undead | Specter | Medium | 22 | 1 | 200 | Chaotic Evil | SRD5 |
| Specter | Shadowfell, Underdark, Underground, Urban | Overview | Undead, Specter | "Varied" | |||||
| Spider | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, Urban | Overview | Beast, Spider | "Varied" | |||||
| Spider | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, Urban | Beast | Spider | Tiny | 1 | 0 | 10 | Unaligned | SRD5 |
| Giant Spider | Desert, Forest, Swamp, Underdark, Underground, Urban | Beast | Spider | Large | 26 | 1 | 200 | Unaligned | SRD5 |
| Phase Spider | Desert, Forest, Grassland, Hill, Underdark, Underground, Urban | Monstrosity | Spider | Large | 32 | 3 | 700 | Unaligned | SRD5 |
| Female Steeder | Underdark, Underground | Beast | Steeder, Spider | Large | 30 | 1 | 200 | Unaligned | Out of the Abyss |
| Male Steeder | Underdark, Underground | Monstrosity | Spider, Steeder | Medium | 13 | 1/4 | 50 | Unaligned | Mordenkainen's Tome of Foes |
| Stirge | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, Urban | Beast | Tiny | 2 | 1/8 | 25 | Unaligned | SRD5 | |
| Giant Strider | Hill, Mountain, Underdark, Underground | Monstrosity | Strider | Large | 22 | 1 | 200 | Neutral Evil | Volo's Guide to Monsters |
| Tarrasque | Underground, Urban | Monstrosity | Titan | Gargantuan | 676 | 30 | 155,000 | Unaligned | SRD5 |
| Thorny | Forest, Swamp, Underground | Plant | Vegepygmy | Medium | 27 | 1 | 200 | Neutral | Volo's Guide to Monsters |
| Giant Toad | Coastal, Desert, Forest, Swamp, Underdark, Underground | Beast | Frog | Large | 39 | 1 | 200 | Unaligned | SRD5 |
| Trapper | Underdark, Underground | Monstrosity | Large | 85 | 3 | 700 | Unaligned | Volo's Guide to Monsters | |
| Tribal Warrior | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Humanoid | Any Race | Medium | 11 | 1/8 | 25 | Any Alignment | SRD5 |
| Troglodyte Common | Underdark, Underground | Humanoid | Troglodyte | Medium | 13 | 1/4 | 50 | Chaotic Evil | Monster Manual (5e) |
| Troglodyte | Underdark, Underground | Overview | Humanoid, Troglodyte | "Varied" | |||||
| Troglodyte Champion of Laogzed | Underground, Underdark | Humanoid | Troglodyte | Medium | 59 | 3 | 700 | Chaotic Evil | Out of the Abyss |
| Troll | Forest, Underdark, Underground, Arctic, Hill, Mountain, Swamp | Giant | Troll | Large | 84 | 5 | 1,800 | Chaotic Evil | SRD5 |
| Rot Troll | Forest, Underdark, Underground, Arctic, Desert, Hill, Mountain, Shadowfell, Swamp | Giant | Troll | Large | 138 | 9 | 5,000 | Chaotic Evil | Mordenkainen's Tome of Foes |
| Venom Troll | Forest, Underdark, Underground, Arctic, Hill, Mountain, Swamp | Giant | Troll | Large | 94 | 7 | 2,900 | Chaotic Evil | Mordenkainen's Tome of Foes |
| Spirit Troll | Forest, Underdark, Underground, Arctic, Hill, Mountain, Swamp | Giant | Troll | Large | 97 | 11 | 7,200 | Chaotic Evil | Mordenkainen's Tome of Foes |
| Umber Hulk | Underdark, Underground | Monstrosity | Large | 93 | 5 | 1,800 | Chaotic Evil | Monster Manual (5e) | |
| Vampire | Underdark, Underground, Urban | Undead | Shapechanger, Vampire | Medium | 144 | 13 | 10,000 | Lawful Evil | SRD5 |
| Vampire | Underdark, Underground, Urban | Overview | Undead, Vampire | "Varied" | |||||
| Vampire Spawn | Underdark, Underground, Urban | Undead | Vampire | Medium | 82 | 5 | 1,800 | Neutral Evil | SRD5 |
| Vampire Spellcaster | Shadowfell, Underdark, Underground, Urban | Undead | Vampire, Shapechanger, Wizard | Medium | 144 | 15 | 13,000 | Lawful Evil | "Varied" |
| Vampire Warrior | Shadowfell, Underdark, Underground, Urban | Undead | Vampire, Shapechanger | Medium | 144 | 15 | 13,000 | Lawful Evil | "Varied" |
| Vampiric Mist | Arctic, Coastal, Forest, Grassland, Mountain, Swamp, Underdark, Underground, Urban | Undead | Medium | 30 | 3 | 700 | Chaotic Evil | Mordenkainen's Tome of Foes | |
| Vargouille | Desert, Swamp, Underdark, Underground | Fiend | Tiny | 13 | 1 | 200 | Chaotic Evil | Volo's Guide to Monsters | |
| Vegepygmy | Underground, Forest, Swamp | Plant | Vegepygmy, Fungus | Small | 9 | 1/4 | 50 | Neutral | Volo's Guide to Monsters |
| Vegepygmy Chief | Underground, Forest, Swamp | Plant | Vegepygmy, Fungus | Small | 33 | 2 | 450 | Neutral | Volo's Guide to Monsters |
| Veteran | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Humanoid | Any Race | Medium | 58 | 3 | 700 | Any Alignment | SRD5 |
| Violet Fungus | Underdark, Underground | Plant | Fungus | Medium | 18 | 1/4 | 50 | Unaligned | SRD5 |
| Warlock of the Fiend | Arctic, Desert, Underdark, Underground, Urban | Humanoid | any race | Medium | 78 | 7 | 2,900 | any alignment | Volo's Guide to Monsters |
| Warlock of the Great Old One | Arctic, Hill, Mountain, Underdark, Underground, Urban | Humanoid | any race | Medium | 91 | 6 | 2,300 | any alignment | Volo's Guide to Monsters |
| Water Weird | Underdark, Underground, Urban | Elemental | Water Elemental, Weird | Large | 58 | 3 | 700 | Neutral | Monster Manual (5e) |
| Wight | Desert, Swamp, Underdark, Underground, Urban | Undead | Wight | Medium | 45 | 3 | 700 | Neutral Evil | SRD5 |
| Wraith | Shadowfell, Underdark, Underground | Undead | Medium | 67 | 5 | 1,800 | Neutral Evil | SRD5 | |
| Xorn | Underdark, Underground | Elemental | Earth Elemental | Medium | 73 | 5 | 1,800 | Neutral | SRD5 |
| Xvart Common | Underdark, Underground, Forest, Hill | Humanoid | Xvart | Small | 7 | 1/8 | 25 | Chaotic Neutral | Volo's Guide to Monsters |
| Xvart Speaker | Underdark, Underground, Forest, Hill | Humanoid | Xvart | Small | 7 | 1/8 | 25 | Chaotic Neutral | Volo's Guide to Monsters |
| Xvart Verminster | Underdark, Underground, Forest, Hill | Humanoid | Xvart | Small | 10 | 1/2 | 100 | Chaotic Neutral | Rlyehable |
| Xvart Warlock of Raxivort | Underdark, Underground, Forest, Hill | Humanoid | Xvart | Small | 22 | 1 | 200 | Chaotic Neutral | Volo's Guide to Monsters |
| Yuan-ti Anathema | Desert, Forest, Underdark, Underground | Monstrosity | Shapechanger, Yuan-ti | Huge | 189 | 12 | 8,400 | Neutral Evil | Volo's Guide to Monsters |
| Yuan-ti Broodguard | Forest, Underdark, Underground, Desert | Humanoid | Yuan-ti | Medium | 45 | 2 | 450 | Neutral Evil | Volo's Guide to Monsters |
| Yuan-ti Mind Whisperer | Desert, Forest, Underdark, Underground | Monstrosity | Shapechanger, Yuan-ti | Medium | 71 | 4 | 1,100 | Neutral Evil | Volo's Guide to Monsters |
| Yuan-ti Nightmare Speaker | Desert, Forest, Underdark, Underground | Monstrosity | Shapechanger, Yuan-ti | Medium | 71 | 4 | 1,100 | Neutral Evil | Volo's Guide to Monsters |
| Yuan-ti Pit Master | Desert, Forest, Underdark, Underground | Monstrosity | Shapechanger, Yuan-ti | Medium | 88 | 5 | 1,800 | Neutral Evil | Volo's Guide to Monsters |
| Zombie | Shadowfell, Underdark, Underground, Urban | Undead | Zombie | Medium | 22 | 1/4 | 50 | Neutral Evil | SRD5 |
| Beholder Zombie | Underdark, Underground | Undead | Beholder, Zombie | Large | 93 | 5 | 1,800 | Neutral Evil | Monster Manual (5e) |
| Ogre Zombie | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Undead | Ogre, Zombie | Large | 85 | 2 | 450 | Neutral Evil | SRD5 |
