5e:Habitat/Underground
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< Habitat
The underground habitat includes natural underground environments (caves, burrows, etc.) and artificial underground environments (dungeons, constructed tunnels, etc.).
However, this does not extend to the plane called the Underdark. For that see Underdark Habitat.
Underdground Creatures
331 monsters (not including named individuals)
| Monster | Habitat | Size | Type | Tags | Alignment | HP | CR | Marked | Source |
|---|---|---|---|---|---|---|---|---|---|
| Aboleth | Underdark, Underground, Underwater | Large | Aberration | Lawful Evil | 135 | 10 | Canon | SRD-OGL v5.1 | |
| Ajak | Feywild, Underground | Tiny | Fey | Brigganock | Neutral Good | 9 | 1/8 | Canon, Pointer | The Wild Beyond the Witchlight |
| Alendria | Underground, Urban | Medium | Undead | Ghost | Lawful Good | 45 | 4 | Canon, Pointer | Quests from the Infinite Staircase |
| Deva | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underground, Underwater | Medium | Celestial | Angel | Lawful Good | 136 | 10 | Canon | SRD-OGL v5.1 |
| Giant Ant | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Large | Beast | Ant, Giant Ant | Unaligned | 52 | 2 | Noncanon | Tome of Beasts |
| Giant Ant Queen | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Large | Beast | Ant, Giant Ant | Unaligned | 85 | 4 | Noncanon | |
| Giant Ant Soldier | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Large | Beast | Ant, Giant Ant | Unaligned | 73 | 3 | Noncanon, User Creation | Rlyehable |
| Burnished Hart | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Medium | Construct | Anvilwrought | Unaligned | 45 | 2 | Canon, Pointer | Mythic Odysseys of Theros |
| Anvilwrought Raptor | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Underwater, Urban | Tiny | Construct | Anvilwrought | Unaligned | 18 | 1/2 | Canon, Pointer | Mythic Odysseys of Theros |
| Aranea | Forest, Swamp, Underground | Medium | Monstrosity | Shapechanger | Neutral Evil | 32 | 2 | Noncanon, User Creation | Rlyehable |
| Argantle | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Asher | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underground | Medium | Undead | Neutral Evil | 58 | 7 | Noncanon, User Creation | Rlyehable | |
| Aurumvorax | Underground | Small | Monstrosity | Aurumvorax | Unaligned | 36 | 2 | Canon, Pointer | Journeys through the Radiant Citadel |
| Aurumvorax Den Leader | Underground | Medium | Monstrosity | Aurumvorax | Unaligned | 52 | 4 | Canon, Pointer | Journeys through the Radiant Citadel |
| Azil | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Azure Fungus | Underdark, Underground | Medium | Plant | Fungus | Chaotic Neutral | 10 | 3 | Noncanon, User Creation | Rlyehable |
| Bat | Forest, Underdark, Underground | Tiny | Beast | Bat | Unaligned | 1 | 0 | Canon | SRD-OGL v5.1 |
| Giant Bat | Forest, Underdark, Underground | Large | Beast | Bat | Unaligned | 22 | 1/4 | Canon | SRD-OGL v5.1 |
| Swarm of Bats | Hill, Mountain, Underdark, Underground, Urban | Medium | Swarm | Beast, Bat | Unaligned | 22 | 1/4 | Canon | SRD-OGL v5.1 |
| Cave Bear | Underdark, Underground | Large | Beast | Bear | Unaligned | 42 | 2 | Noncanon | Varied, SRD5, MM5 |
| Giant Beetle | Underdark, Underground | Large | Beast | Beetle | Unaligned | 45 | 2 | Canon, Pointer | Quests from the Infinite Staircase |
| Behir | Underdark, Underground | Huge | Monstrosity | Neutral Evil | 168 | 11 | Canon | SRD-OGL v5.1 | |
| Beholder Overview | Underdark, Underground | Overview | Aberration, Beholder | Noncanon | Varied | ||||
| Beholder | Underdark, Underground | Large | Aberration | Beholder | Lawful Evil | 180 | 13 | Canon, Pointer | Monster Manual (5e) |
| Death Tyrant | Underdark, Underground | Large | Undead | Beholder | Lawful Evil | 187 | 14 | Canon, Pointer | Monster Manual (5e) |
| Eyedrake | Underdark, Underground | Large | Aberration | Beholder | Lawful Evil | 119 | 8 | Canon, Pointer | Fizban's Treasury of Dragons |
| Mindwitness | Underdark, Underground | Large | Aberration | Beholder | Lawful Evil | 75 | 5 | Canon, Pointer | Volo's Guide to Monsters |
| Spectator | Underdark, Underground | Medium | Aberration | Beholder | Lawful Neutral | 39 | 3 | Canon, Pointer | Monster Manual (5e) |
| Bone Swarm | Coastal, Hill, Mountain, Underground | Large | Swarm | Undead | Chaotic Evil | 198 | 10 | Noncanon | [[Publication:Tome of Beasts|Tome of Beasts]] |
| Boneless | Shadowfell, Underdark, Underground, Urban | Medium | Undead | 26 | 1 | Canon, Pointer | Van Richten's Guide to Ravenloft | ||
| Brigganock | Feywild, Underground | Tiny | Fey | Brigganock | Neutral Good | 9 | 1/8 | Canon, Pointer | The Wild Beyond the Witchlight |
| Budoc | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Bugbear Overview | Forest, Grassland, Underdark, Underground | Overview | Humanoid, Goblinoid, Bugbear | Noncanon | Varied | ||||
| Bugbear | Forest, Grassland, Underdark, Underground | Medium | Humanoid | Goblinoid, Bugbear | Chaotic Evil | 27 | 1 | Canon | SRD-OGL v5.1 |
| Bugbear Chief | Forest, Grassland, Underdark, Underground | Medium | Humanoid | Goblinoid, Bugbear | Chaotic Evil | 65 | 3 | Canon, Pointer | Monster Manual (5e) |
| Burly | Forest, Grassland, Underdark, Underground | Medium | Humanoid | Goblinoid, Bugbear | Neutral Good | 27 | 1 | Canon | Varied, TWBtW, SRD5 |
| Campestri Overview | Feywild, Forest, Underground | Overview | Plant, Fungus, Campestri | Canon, Pointer | The Wild Beyond the Witchlight | ||||
| Campestri | Feywild, Forest, Underground | Tiny | Plant | Fungus, Campestri | Unaligned | 2 | 0 | Canon, Pointer | The Wild Beyond the Witchlight |
| Swarm of Campestris | Feywild, Forest, Underground | Medium | Swarm | Plant, Fungus, Campestri | Unaligned | 27 | 1 | Canon, Pointer | The Wild Beyond the Witchlight |
| Carrion Crawler | Underdark, Underground | Large | Monstrosity | Unaligned | 51 | 2 | Canon, Pointer | Monster Manual (5e) | |
| Carrion Stalker | Shadowfell, Underground, Urban | Tiny | Monstrosity | 35 | 3 | Canon, Pointer | Van Richten's Guide to Ravenloft | ||
| Cave Moray | Underdark, Underground | Medium | Beast | Unaligned | 11 | 1/4 | Canon, Pointer | Varied, DitLCoT, QftIS | |
| Centipede | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Tiny | Beast | Insect, Centipede | Unaligned | 2 | 0 | Noncanon, User Creation | Rlyehable |
| Dread Centipede | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Large | Beast | Centipede | Unaligned | 124 | 8 | Noncanon, User Creation | Rlyehable |
| Giant Centipede | Underdark, Underground, Urban | Small | Beast | Centipede | Unaligned | 4 | 1/4 | Canon | SRD-OGL v5.1 |
| Chimera | Grassland, Hill, Mountain, Underdark, Underground | Large | Monstrosity | Chimera | Chaotic Evil | 114 | 6 | Canon | SRD-OGL v5.1 |
| Chucklehead | Forest, Grassland, Hill, Underdark, Underground | Medium | Humanoid | Goblinoid, Goblin, Goblin Boss | Neutral | 21 | 1 | Canon, Pointer | Varied, TWBtW, MM5e |
| Chuul | Underdark, Underground | Large | Aberration | Chuul | Chaotic Evil | 93 | 4 | Canon | SRD-OGL v5.1 |
| Cloaker | Underdark, Underground | Large | Aberration | Chaotic Neutral | 78 | 8 | Canon | SRD-OGL v5.1 | |
| Cave Cricket | Underground | Medium | Beast | Unaligned | 18 | 1/4 | Canon, Pointer | Quests from the Infinite Staircase | |
| Cave Cricket | Underground | Medium | Beast | Unaligned | 18 | 1/4 | Canon, Pointer | Varied, DitLCoT, QftIS | |
| Cyclops | Coastal, Desert, Grassland, Hill, Mountain, Underdark, Underground | Huge | Giant | Cyclops | Neutral | 138 | 6 | Canon, Pointer | Monster Manual (5e) |
| Darkmantle | Underdark, Underground | Small | Monstrosity | Unaligned | 22 | 1/2 | Canon | SRD-OGL v5.1 | |
| Demilich | Shadowfell, Underground, Urban | Tiny | Undead | Demilich, Lich | Neutral Evil | 80 | 18 | Canon, Pointer | Monster Manual (5e) |
| Disciple of Acererak Demilich | Shadowfell, Underground, Urban | Tiny | Undead | Demilich, Lich | Neutral Evil | 80 | 21 | Canon, Pointer | Monster Manual (5e) |
| Maw Demon | Underdark, Underground | Medium | Fiend | Demon | Chaotic Evil | 33 | 1 | Canon, Pointer | Volo's Guide to Monsters |
| Tanarukk | Hill, Mountain, Underdark, Underground | Medium | Fiend | Demon, Orc | Chaotic Evil | 95 | 5 | Canon, Pointer | Volo's Guide to Monsters |
| Wastrilith | Coastal, Swamp, Underdark, Underground, Underwater | Large | Fiend | Demon | Chaotic Evil | 157 | 13 | Canon, Pointer | Monsters of the Multiverse |
| Derro Overview | Undardark, Underground | Overview | Humanoid, Dwarf, Derro | Canon | Varied, OotA, MToF, MotM | ||||
| Dolgaunt | Underground | Medium | Aberration | Lawful Evil | 33 | 3 | Canon, Pointer | Eberron Rising from the Last War | |
| Doppelganger | Underdark, Underground, Urban | Medium | Monstrosity | Shapechanger, Doppelganger | Neutral | 52 | 3 | Canon | SRD-OGL v5.1 |
| Dread Doppleganger | Underdark, Underground, Urban | Medium | Monstrosity | Shapechanger, Doppelganger | Neutral Evil | 78 | 5 | Canon, Pointer | Minsc and Boo's Journal of Villainy |
| Amethyst Dragon Overview | Coastal, Underground | Overview | Dragon, Gem Dragon, Amethyst Dragon | Canon | Varied, FToD | ||||
| Adult Amethyst Dragon | Coastal, Underground | Huge | Dragon | Gem Dragon, Amethyst Dragon | Neutral | 229 | 16 | Canon, Pointer | Fizban's Treasury of Dragons |
| Amethyst Dragon Wyrmling | Coastal, Underground | Medium | Dragon | Gem Dragon, Amethyst Dragon | Neutral | 75 | 4 | Canon, Pointer | Fizban's Treasury of Dragons |
| Young Amethyst Dragon | Coastal, Underground | Large | Dragon | Gem Dragon, Amethyst Dragon | Neutral | 168 | 16 | Canon, Pointer | Fizban's Treasury of Dragons |
| Gem Greatwyrm | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground, Underwater | Gargantuan | Dragon | Gem Dragon | Neutral | 507 | 26 | Canon, Pointer | Fizban's Treasury of Dragons |
| Ancient Amethyst Dragon | Coastal, Underground | Gargantuan | Dragon | Gem Dragon, Amethyst Dragon | Neutral | 444 | 23 | Canon, Pointer | Fizban's Treasury of Dragons |
| Sapphire Dragon Overview | Underdark, Underground | Overview | Dragon, Gem Dragon, Sapphire Dragon | Canon, Pointer | Fizban's Treasury of Dragons | ||||
| Adult Sapphire Dragon | Underdark, Underground | Huge | Dragon | Gem Dragon, Sapphire Dragon | Lawful Neutral | 225 | 15 | Canon, Pointer | Fizban's Treasury of Dragons |
| Ancient Sapphire Dragon | Underdark, Underground | Gargantuan | Dragon | Gem Dragon, Sapphire Dragon | Lawful Neutral | 370 | 22 | Canon, Pointer | Fizban's Treasury of Dragons |
| Sapphire Dragon Wyrmling | Underdark, Underground | Medium | Dragon | Gem Dragon, Sapphire Dragon | Lawful Neutral | 45 | 3 | Canon, Pointer | Fizban's Treasury of Dragons |
| Young Red Shadow Dragon | Shadowfell, Underdark, Underground | Large | Dragon | Shadow Dragon, Red Dragon | Chaotic Evil | 179 | 17 | Canon, Pointer | Monster Manual (5e) |
| Dragonnel Overview | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Overview | Dragon, Dragonnel | Canon, Pointer | Varied, FToD, DLSotDQ | ||||
| Dragonnel | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Large | Dragon | Dragonnel | Neutral | 58 | 2 | Canon, Pointer | Fizban's Treasury of Dragons |
| Drake Overview | Arctic, Desert, Forest, Mountain, Swamp, Underdark, Underground, Urban | Overview | Dragon, Drake | Canon | Varied, FToD, HotDQ, MotM, VGtM | ||||
| Ambush Drake | Forest, Hill, Mountain, Swamp, Underground, Urban | Medium | Dragon | Drake | Unaligned | 22 | 1/2 | Canon, Pointer | Hoard of the Dragon Queen |
| Guard Drake Overview | Arctic, Desert, Forest, Mountain, Swamp, Underdark, Underground, Urban | Overview | Dragon, Drake, Guard Drake | Canon, Pointer | Varied, VGtM, MotM | ||||
| Red Guard Drake | Mountain, Underdark, Underground, Urban | Medium | Dragon | Drake, Guard Drake | Unaligned | 52 | 2 | Canon, Pointer | Varied, VGtM, MotM |
| Vicious Drake Overview | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Overview | Dragon, Drake, Vicious Drake | Noncanon, User Creation | Rlyehable | ||||
| Adult Vicious Drake | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Huge | Dragon | Drake, Vicious Drake | Chaotic Neutral | 225 | 15 | Noncanon, User Creation | Rlyehable |
| Ancient Vicious Drake | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Gargantuan | Dragon | Drake, Vicious Drake | Chaotic Neutral | 396 | 22 | Noncanon, User Creation | Rlyehable |
| Vicious Drake Wyrmling | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Medium | Dragon | Drake, Vicious Drake | Chaotic Neutral | 52 | 3 | Noncanon, User Creation | Rlyehable |
| Young Vicious Drake | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Large | Dragon | Drake, Vicious Drake | Chaotic Neutral | 152 | 9 | Noncanon, User Creation | Rlyehable |
| Drider Overview | Underdark, Underground | Overview | Monstrosity, Drider | Canon, Pointer | Varied, MM5, MToF | ||||
| Drider | Underdark, Underground | Large | Monstrosity | Drider, Drow | Chaotic Evil | 123 | 6 | Canon | SRD-OGL v5.1 |
| Drider Spellcaster | Underdark, Underground | Large | Monstrosity | Drider | Chaotic Evil | 123 | 6 | Canon, Pointer | Monster Manual (5e) |
| Druid | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Any Race, Druid | Any Alignment | 27 | 2 | Canon | SRD-OGL v5.1 |
| Dubhforgail | Feywild, Underdark, Underground | Huge | Giant | Fomorian | Chaotic Evil | 149 | 8 | Canon, Pointer | The Wild Beyond the Witchlight |
| Dungus | Feywild, Forest, Grassland, Hill, Underdark, Underground | Small | Humanoid | Goblinoid, Goblin | Neutral Evil | 7 | 1/4 | Canon | Varied |
| Earth Elemental | Underdark, Underground | Large | Elemental | Earth Elemental | Neutral | 126 | 5 | Canon | SRD-OGL v5.1 |
| Empyrean | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground | Huge | Celestial | Titan | Varied | 313 | 23 | Canon, Pointer | Monster Manual (5e) |
| Enkki Overview | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Overview | Fey, Enkki | Noncanon, User Creation | Rlyehable | ||||
| Common Enkki | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Small | Fey | Enkki | Chaotic Neutral | 6 | 1/4 | Noncanon, User Creation | Rlyehable |
| Enkki Sorcerer | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Small | Fey | Enkki | Chaotic Neutral | 31 | 6 | Noncanon, User Creation | Rlyehable |
| Ettin | Hill, Mountain, Underdark, Underground | Large | Giant | Ettin | Chaotic Evil | 85 | 4 | Canon | SRD-OGL v5.1 |
| Flameskull | Underdark, Underground | Tiny | Undead | Neutral Evil | 40 | 4 | Canon, Pointer | Monster Manual (5e) | |
| Flumph | Underdark, Underground | Small | Aberration | Lawful Good | 7 | 1/8 | Canon, Pointer | Monster Manual (5e) | |
| Fomorian | Underdark, Underground | Huge | Giant | Fomorian | Chaotic Evil | 149 | 8 | Canon, Pointer | Monster Manual (5e) |
| Gaj | Coastal, Hill, Underground | Large | Aberration | Neutral Evil | 75 | 4 | Canon, Pointer | Boo's Astral Menagerie | |
| Gargoyle | Underdark, Underground, Urban | Medium | Elemental | Earth Elemental | Chaotic Evil | 52 | 2 | Canon | SRD-OGL v5.1 |
| Gas Spore | Underdark, Underground | Large | Plant | Fungus | Unaligned | 1 | 1/2 | Canon, Pointer | Monster Manual (5e) |
| Dao | Underdark, Underground | Large | Elemental | Earth Elemental, Genie | Neutral Evil | 187 | 11 | Canon, Pointer | Monster Manual (5e) |
| Geonid | Underground | Small | Elemental | Earth Elemental | Neutral | 26 | 1/4 | Canon, Pointer | Tortle Package |
| Ghast | Shadowfell, Swamp, Underdark, Underground, Urban | Medium | Undead | Ghoul, Ghast | Chaotic Evil | 36 | 2 | Canon | SRD-OGL v5.1 |
| Drizlash Ghast | Shadowfell, Swamp, Underdark, Underground, Urban | Medium | Undead | Ghoul, Ghast | Chaotic Evil | 36 | 2 | Canon, Pointer | Varied, CoS, SRD5 |
| Ghost | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Ghost | Any Alignment | 45 | 4 | Canon | SRD-OGL v5.1 |
| Ghoul | Shadowfell, Swamp, Underdark, Underground, Urban | Medium | Undead | Ghoul | Chaotic Evil | 22 | 1 | Canon | SRD-OGL v5.1 |
| Fire Giant | Mountain, Underdark, Underground | Huge | Giant | Fire Giant | Lawful Evil | 162 | 9 | Canon | SRD-OGL v5.1 |
| Stone Giant | Hill, Mountain, Underdark, Underground | Huge | Giant | Stone Giant | Neutral | 126 | 7 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Gibbering Mouther | Underdark, Underground | Medium | Aberration | Neutral | 67 | 2 | Canon | SRD-OGL v5.1 | |
| Gibberling | Forest, Underground | Small | Aberration | Gibberling | Chaotic Neutral | 7 - | 1/4 | Canon, Pointer | Minsc and Boo's Journal of Villainy |
| Gibberling Overview | Forest, Underdark, Underground | Overview | Aberration, Fiend, Gibberling | Canon, Pointer | Varied, MaBJoV, QftIS | ||||
| Swarm of Gibberlings | Forest, Underdark, Underground | Large | Swarm | Fiend, Demon, Gibberling | Chaotic Evil | 38 | 3 | Canon, Pointer | Quests from the Infinite Staircase |
| Goblin Overview | Forest, Grassland, Hill, Underdark, Underground | Overview | Humanoid, Goblinoid, Goblin | Canon, Pointer | Varied, SRD5, MM5, MotM, VGtM | ||||
| Goblin | Forest, Grassland, Hill, Underdark, Underground | Small | Humanoid | Goblinoid, Goblin | Neutral Evil | 7 | 1/4 | Canon | SRD-OGL v5.1 |
| Goblin Boss | Forest, Grassland, Hill, Underdark, Underground | Medium | Humanoid | Goblinoid, Goblin, Goblin Boss | Neutral Evil | 21 | 1 | Canon, Pointer | Monster Manual (5e) |
| Goblin Weird | Forest, Grassland, Hill, Underdark, Underground | Small | Humanoid | Goblinoid, Goblin | Chaotic Neutral | 18 | 1 | Noncanon, User Creation | Rlyehable |
| Grell | Underdark, Underground | Medium | Aberration | Neutral Evil | 55 | 3 | Canon, Pointer | Monster Manual (5e) | |
| Grick | Forest, Underdark, Underground | Medium | Monstrosity | Grick | Neutral | 27 | 2 | Canon | SRD-OGL v5.1 |
| Grick Alpha | Forest, Underdark, Underground | Large | Monstrosity | Grick | Neutral | 75 | 7 | Canon, Pointer | Monster Manual (5e) |
| Grimlock | Underdark, Underground | Medium | Humanoid | Grimlock | Neutral Evil | 11 | 1/4 | Canon | SRD-OGL v5.1 |
| Hell Hound | Mountain, Underdark, Underground | Medium | Fiend | Lawful Evil | 45 | 3 | Canon | SRD-OGL v5.1 | |
| Hobgoblin | Desert, Forest, Grassland, Hill, Underdark, Underground | Medium | Humanoid | Goblinoid, Hobgoblin | Lawful Evil | 11 | 1/2 | Canon | SRD-OGL v5.1 |
| Hobgoblin Overview | Desert, Forest, Grassland, Hill, Underdark, Underground | Overview | Humanoid, Goblinoid, Hobgoblin | Canon | Varied, SRD5, MM5e, MotM | ||||
| Hobgoblin Captain | Desert, Forest, Grassland, Hill, Underdark, Underground | Medium | Humanoid | Goblinoid, Hobgoblin | Lawful Evil | 39 | 3 | Canon, Pointer | Monster Manual (5e) |
| Hobgoblin Warlord | Desert, Forest, Grassland, Hill, Underdark, Underground | Medium | Humanoid | Goblinoid, Hobgoblin | Lawful Evil | 97 | 6 | Canon, Pointer | Monster Manual (5e) |
| Hook Horror | Underdark, Underground | Large | Monstrosity | Hook Horror | Neutral | 75 | 3 | Canon, Pointer | Monster Manual (5e) |
| Howler | Desert, Grassland, Hill, Underdark, Underground | Medium | Fiend | Chaotic Evil | 90 | 8 | Canon, Pointer | Mordenkainen's Tome of Foes | |
| Hurly | Forest, Grassland, Underdark, Underground | Medium | Humanoid | Goblinoid, Bugbear | Chaotic Good | 27 | 1 | Canon | Varied, TWBtW, SRD5 |
| Swarm of Beetles | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Medium | Swarm | Beast, Insect, Beetle | Unaligned | 22 | 1/2 | Canon | Varied, SRD5, MM5 |
| Swarm of Centipedes | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Medium | Swarm | Beast, Insect, Centipede | Unaligned | 22 | 1/2 | Canon | Varied, SRD5, MM5 |
| Swarm of Insects | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Medium | Swarm | Beast, Insect | Unaligned | 22 | 1/2 | Canon | SRD-OGL v5.1 |
| Swarm of Spiders | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Medium | Swarm | Beast, Insect, Spider | Unaligned | 22 | 1/2 | Canon | Varied, SRD5, MM5 |
| Swarm of Wasps | Desert, Forest, Grassland, Hill, Swamp, Underdark, Underground, Urban | Medium | Swarm | Beast, Insect, Wasp | Unaligned | 22 | 1/2 | Canon | Varied, SRD5, MM5 |
| Intellect Devourer | Underdark, Underground | Tiny | Aberration | Lawful Evil | 21 | 2 | Canon, Pointer | Monster Manual (5e) | |
| Jagu | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Jiangshi | Shadowfell, Underground, Urban | Medium | Undead | 119 | 9 | Canon, Pointer | Van Richten's Guide to Ravenloft | ||
| Kak | Feywild, Forest, Grassland, Hill, Underdark, Underground | Small | Humanoid | Goblinoid, Goblin | Neutral Evil | 7 | 1/4 | Canon | Varied |
| Karrnathi Undead Soldier | Underground, Urban | Medium | Undead | Lawful Evil | 52 | 3 | Canon, Pointer | Eberron Rising from the Last War | |
| Killmoulis | Arctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Swamp, Underground, Urban | Tiny | Fey | Neutral | 7 | 0 | Canon, Pointer | Mordenkainen's Fiendish Folio Volume 1 | |
| Kobold Overview | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Overview | Humanoid, Kobold | Noncanon | Varied | ||||
| Kobold | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Evil | 5 | 1/8 | Canon | SRD-OGL v5.1 |
| Kobold Alchemist | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Neutral | 44 | 2 | Noncanon | Tome of Beasts |
| Kobold Chieftain | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Evil | 82 | 4 | Noncanon | Tome of Beasts |
| Kobold Dragon-Blessed | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Evil | 9 | 1/2 | Noncanon, User Creation | Rlyehable |
| Kobold Dragonshield | Forest, Hill, Mountain, Underdark, Underground | Small | Humanoid | Kobold | Lawful Evil | 44 | 1 | Canon, Pointer | Volo's Guide to Monsters |
| Kobold Inventor | Forest, Hill, Mountain, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Evil | 13 | 1/4 | Canon, Pointer | Volo's Guide to Monsters |
| Kobold Scale Sorcerer | Forest, Hill, Mountain, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Evil | 27 | 1 | Canon, Pointer | Volo's Guide to Monsters |
| Kobold Trapsmith | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Neutral | 36 | 1 | Noncanon | Tome of Beasts |
| Winged Kobold | Coastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, Urban | Small | Humanoid | Kobold | Lawful Evil | 7 | 1/4 | Canon, Pointer | Monster Manual (5e) |
| Korred | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | Varied, VGtM, MotM, TWBtW |
| Kraul Overview | Underground, Urban | Overview | Humanoid, Kraul | Canon, Pointer | Guildmasters' Guide to Ravnica | ||||
| Kraul Death Priest | Underground, Urban | Medium | Humanoid | Kraul | Neutral Evil | 65 | 4 | Canon, Pointer | Guildmasters' Guide to Ravnica |
| Kraul Warrior | Underground, Urban | Medium | Humanoid | Kraul | Neutral Evil | 27 | 1/2 | Canon, Pointer | Guildmasters' Guide to Ravnica |
| Winged Kraul Warrior | Underground, Urban | Medium | Humanoid | Kraul | Neutral Evil | 27 | 1/2 | Canon, Pointer | Guildmasters' Guide to Ravnica |
| Krell Grohlg | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Half-Orc, Druid | Chaotic Evil | 27 | 2 | Canon | Varied |
| Kruthik Overview | Desert, Mountain, Underdark, Underground | Overview | Humanoid, Kruthik | Canon, Pointer | Mordenkainen's Tome of Foes | ||||
| Adult Kruthik | Desert, Mountain, Underdark, Underground | Medium | Monstrosity | Kruthik | Unaligned | 39 | 2 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Kruthik Hive Lord | Desert, Mountain, Underdark, Underground | Large | Monstrosity | Kruthik | Unaligned | 102 | 5 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Young Kruthik | Desert, Mountain, Underdark, Underground | Small | Monstrosity | Kruthik | Unaligned | 9 | 1/8 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Kuo-toa Overview | Underdark, Underground | Overview | Humanoid, Kuo-toa | Canon, Pointer | Monster Manual (5e) | ||||
| Kuo-toa | Underdark, Underground | Medium | Humanoid | Kuo-toa | Neutral Evil | 18 | 1/4 | Canon, Pointer | Monster Manual (5e) |
| Kuo-toa Archpriest | Underdark, Underground | Medium | Humanoid | Kuo-toa | Neutral Evil | 97 | 6 | Canon, Pointer | Monster Manual (5e) |
| Kuo-toa Monitor | Underdark, Underground | Medium | Humanoid | Kuo-toa | Neutral Evil | 65 | 3 | Canon, Pointer | Monster Manual (5e) |
| Kuo-toa Whip | Underdark, Underground | Medium | Humanoid | Kuo-toa | Neutral Evil | 65 | 1 | Canon, Pointer | Monster Manual (5e) |
| Lampad | Underground, Urban | Medium | Fey | Nymph | Neutral Evil | 52 | 3 | Canon, Pointer | Mythic Odysseys of Theros |
| Lich Overview | Shadowfell, Underground, Urban | Overview | Undead, Lich | Canon, Pointer | Monster Manual (5e) | ||||
| Lich | Shadowfell, Underground, Urban | Medium | Undead | Lich | Any evil alignment | 135 | 21 | Canon | Varied |
| Devkarin Lich | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Lich | Neutral Evil | 97 | 14 | Canon, Pointer | Guildmasters' Guide to Ravnica |
| Eldritch Lich | Astral Sea, Shadowfell, Underground, Urban | Medium | Undead | Lich | Neutral Evil | 165 | 15 | Canon, Pointer | Monstrous Compendium (5e)/Vol 1 Spelljammer Creatures |
| Illithilich | Underdark, Underground, Urban | Medium | Undead | Lich, Mind Flayer | Any evil alignment | 135 | 22 | Canon | Varied, SRD5, VGtM, MM5e |
| Giant Lizard | Coastal, Desert, Forest, Swamp, Underdark, Underground | Large | Beast | Lizard | Unaligned | 19 | 1/4 | Canon | SRD-OGL v5.1 |
| Giant Subterranean Lizard | Underground, Underdark | Huge | Beast | Lizard | Unaligned | 66 | 4 | Canon, Pointer | Tales from the Yawning Portal |
| Major Ursa | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Medium | Humanoid | Lawful Good | 58 | 3 | Canon | Varied, GoS, SRD5 | |
| Malo | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Meazel | Desert, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground, Urban | Medium | Humanoid | Neutral Evil | 35 | 1 | Canon, Pointer | Mordenkainen's Tome of Foes | |
| Undercity Medusa | Desert, Underground, Urban | Medium | Monstrosity | Medusa | Neutral Evil | 120 | 6 | Canon, Pointer | Guildmasters' Guide to Ravnica |
| Memory Web | Underground | Large | Aberration | Neutral Evil | 39 | 4 | Canon, Pointer | Quests from the Infinite Staircase | |
| Magma Mephit | Underdark, Underground | Small | Elemental | Mephit | Neutral Evil | 22 | 1/2 | Canon | SRD-OGL v5.1 |
| Merrick | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Small | Humanoid | Halfling, Veteran | Neutral | 58 | 3 | Canon | Varied, GoS, SRD5 |
| Mimic | Underdark, Underground, Urban | Medium | Monstrosity | Mimic, Shapechanger | Neutral | 58 | 2 | Canon | SRD-OGL v5.1 |
| Mind Flayer Overview | Underdark, Underground, Urban | Overview | Aberration, Mind Flayer | Noncanon | Varied | ||||
| Mind Flayer | Underdark, Underground | Medium | Aberration | Mind Flayer | Lawful Evil | 71 | 7 | Canon, Pointer | Monster Manual (5e) |
| Mind Flayer Arcanist | Underdark, Underground | Medium | Aberration | Mind Flayer, Wizard | Lawful Evil | 71 | 8 | Canon, Pointer | Monster Manual (5e) |
| Mind Flayer Psion | Underdark, Underground | Medium | Aberration | Mind Flayer | Lawful Evil | 71 | 8 | Canon, Pointer | Volo's Guide to Monsters |
| Minotaur Overview | Underdark, Underground | Overview | Humanoid, Monstrosity, Minotaur | Canon, Pointer | Varied, MM5, MotM, GGtR | ||||
| Minotaur | Underdark, Underground | Large | Monstrosity | Minotaur | Chaotic Evil | 76 | 3 | Canon | SRD-OGL v5.1 |
| Myconid Overview | Underdark, Underground | Overview | Plant, Fungus, Myconid | Canon | Varied, MM5 | ||||
| Myconid Adult | Underdark, Underground | Medium | Plant | Fungus, Myconid | Lawful Neutral | 722 | 1/2 | Canon, Pointer | Monster Manual (5e) |
| Spore Servant Overview | Underdark, Underground | Overview | Plant, Fungus, Myconid, Spore Servant | Canon, Pointer | Monster Manual (5e) | ||||
| Spore Servant Template | Underdark, Underground | Template | Plant, Fungus, Myconid, Spore Servant | Canon, Pointer | Monster Manual (5e) | ||||
| Dread Centipede Spore Servant | Underdark, Underground | Large | Plant | Fungus, Myconid, Spore Servant | Unaligned | 124 | 8 | Noncanon, User Creation | Rlyehable |
| Chuul Spore Servant | Underdark, Underground | Large | Plant | Fungus, Myconid, Spore Servant, Chuul | Unaligned | 93 | 4 | Canon, Pointer | Out of the Abyss |
| Drow Spore Servant | Underdark, Underground | Medium | Plant | Fungus, Myconid, Spore Servant, Drow | Unaligned | 13 | 1/8 | Canon, Pointer | Out of the Abyss |
| Duergar Spore Servant | Underdark, Underground | Medium | Plant | Fungus, Myconid, Spore Servant, Duergar | Unaligned | 26 | 1/2 | Canon, Pointer | Out of the Abyss |
| Hook Horror Spore Servant | Underdark, Underground | Medium | Plant | Fungus, Myconid, Spore Servant, Hook Horror | Unaligned | 75 | 1/2 | Canon, Pointer | Out of the Abyss |
| Quaggoth Spore Servant | Underdark, Underground | Medium | Plant | Fungus, Myconid, Spore Servant, Quaggoth | Unaligned | 45 | 1 | Canon, Pointer | Monster Manual (5e) |
| Myconid Sprout | Underdark, Underground | Small | Plant | Fungus, Myconid | Lawful Neutral | 7 | 0 | Canon, Pointer | Monster Manual (5e) |
| Myzelda | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Nafik | Urban, Underground | Medium | Undead, Cleric | Lawful Evil | 82 | 6 | Canon, Pointer | Quests from the Infinite Staircase | |
| Nafik | Urban, Underground | Medium | Undead | Cleric | Lawful Evil | 82 | 6 | Canon, Pointer | Quests from the Infinite Staircase |
| Bone Naga | Underdark, Underground | Large | Undead | Skeleton, Naga | Lawful Evil | 58 | 4 | Canon, Pointer | Monster Manual (5e) |
| Spirit Naga | Underdark, Underground | Large | Monstrosity | Naga | Chaotic Evil | 75 | 8 | Canon | SRD-OGL v5.1 |
| Negoi Overview | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Overview | Aberration, Neogi | Canon, Pointer | Varied, VGtM, BAM | ||||
| Neogi | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Small | Aberration | Neogi | Lawful Evil | 33 | 3 | Canon, Pointer | Volo's Guide to Monsters |
| Neogi Hatchling Swarm | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Medium | Swarm | Aberration, Neogi | Lawful Evil | 52 | 3 | Canon, Pointer | Boo's Astral Menagerie |
| Neogi Master | Feywild, Hill, Shadowfell, Underdark, Underground, Wildspace | Medium | Aberration | Neogi | Lawful Evil | 71 | 4 | Canon, Pointer | Volo's Guide to Monsters |
| Neothelid | Underdark, Underground | Gargantuan | Aberration | Chaotic Evil | 325 | 13 | Canon, Pointer | Volo's Guide to Monsters | |
| Nilbog | Forest, Hill, Underdark, Underground | Small | Humanoid | Goblinoid, Goblin | Chaotic Evil | 7 | 1 | Canon, Pointer | Volo's Guide to Monsters |
| Noll | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Nothic | Underdark, Underground | Medium | Aberration | Neutral Evil | 45 | 2 | Canon, Pointer | Monster Manual (5e) | |
| Oblex Spawn | Swamp, Underdark, Underground, Urban | Tiny | Ooze | Oblex | Lawful Evil | 18 | 1/4 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Ogre Overview | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground | Overview | Giant, Ogre | Canon, Pointer | Varied, MM5, MToF | ||||
| Ogre | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground | Large | Giant | Ogre | Chaotic Evil | 59 | 2 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Half-Ogre | Arctic, Desert, Coastal, Forest, Hill, Mountain, Underdark, Underground, Urban | Large | Giant | Ogre | any chaotic alignment | 30 | 1 | Canon, Pointer | Monster Manual (5e) |
| Black Pudding | Underdark, Underground | Large | Ooze | Black Pudding | Unaligned | 85 | 4 | Canon | SRD-OGL v5.1 |
| Gelatinous Cube | Underdark, Underground | Large | Ooze | Unaligned | 84 | 2 | Canon | SRD-OGL v5.1 | |
| Gray Ooze | Underdark, Underground | Medium | Ooze | Gray Ooze | Unaligned | 22 | 1/2 | Noncanon | Varied |
| Psychic Gray Ooze | Underdark, Underground | Medium | Ooze | Gray Ooze | Unaligned | 22 | 1/2 | Canon, Pointer | Monster Manual (5e) |
| Ochre Jelly | Underdark, Underground | Large | Ooze | Unaligned | 45 | 2 | Canon | SRD-OGL v5.1 | |
| White Maw | Underground | Gargantuan | Ooze | Gray Ooze | Chaotic Neutral | 217 | 10 | Canon, Pointer | Tales from the Yawning Portal |
| White Pudding | Arctic, Underground | Large | Ooze | Black Pudding | Unaligned | 85 | 4 | Canon | Varied, SRD5, MM5, TftYP |
| Orc Overview | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Overview | Humanoid, Orc | Canon | Varied, SRD5, MM5e, VGtM | ||||
| Orc Blade of Ilneval | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 60 | 4 | Canon, Pointer | Volo's Guide to Monsters |
| Orc Claw of Luthic | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 45 | 2 | Canon, Pointer | Volo's Guide to Monsters |
| Orc | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 15 | 1/2 | Canon | SRD-OGL v5.1 |
| Orc Eye of Gruumsh | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc, Cleric | Chaotic Evil | 45 | 2 | Canon, Pointer | Monster Manual (5e) |
| Orc Hand of Yurtrus | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 30 | 2 | Canon, Pointer | Volo's Guide to Monsters |
| Orc Nurtured One of Yurtrus | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 30 | 1/2 | Canon, Pointer | Volo's Guide to Monsters |
| Orc Red Fang of Shargaas | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 52 | 3 | Canon, Pointer | Volo's Guide to Monsters |
| Orc War Chief | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 93 | 4 | Canon, Pointer | Monster Manual (5e) |
| Orog | Arctic, Forest, Grassland, Hill, Mountain, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Evil | 42 | 2 | Canon, Pointer | Monster Manual (5e) |
| Orthon | Desert, Underdark, Underground, Urban | Large | Fiend | Devil | Lawful Evil | 105 | 10 | Canon, Pointer | Monsters of the Multiverse |
| Neo-Otyugh | Underdark, Underground, Urban | Large | Aberration | Otyugh | Neutral | 114 | 9 | Noncanon | Varied |
| Pech | Underground, Underdark | Small | Elemental | Earth Elemental | Neutral Good | 82 | 4 | Canon, Pointer | Varied, DitLCoT, QftIS |
| Phaerimm | Desert, Underdark, Underground | Small | Aberration | Neutral Evil | 144 | 15 | Canon, Pointer | Minsc and Boo's Journal of Villainy | |
| Piercer | Underdark, Underground | Medium | Monstrosity | Roper | Unaligned | 22 | 1/2 | Canon, Pointer | Monster Manual (5e) |
| Purple Worm | Desert, Underdark, Underground | Gargantuan | Monstrosity | Purple Worm | Unaligned | 247 | 15 | Canon | SRD-OGL v5.1 |
| Quaggoth | Underdark, Underground | Medium | Humanoid | Quaggoth | Chaotic Neutral | 45 | 2 | Canon, Pointer | Monster Manual (5e) |
| Quaggoth Thonot | Underdark, Underground | Medium | Humanoid | Quaggoth | Chaotic Neutral | 45 | 3 | Canon, Pointer | Monster Manual (5e) |
| Giant Rat | Forest, Swamp, Underdark, Underground, Urban | Small | Beast | Rat, Giant Rat | Unaligned | 7 | 1/8 | Canon | SRD-OGL v5.1 |
| Diseased Giant Rat | Forest, Swamp, Underdark, Underground, Urban | Small | Beast | Rat, Giant Rat | Unaligned | 7 | 1/8 | Canon | SRD-OGL v5.1 |
| Swarm of Rats | Swamp, Underground, Urban | Medium | Swarm | Beast, Rat | Unaligned | 24 | 1/4 | Canon | SRD-OGL v5.1 |
| Giant Rocktopus | Underground, Underwater | Large | Beast | Octopus | Unaligned | 52 | 1 | Canon, Pointer | Out of the Abyss |
| Roil | Desert, Forest, Grassland, Hill, Underdark, Underground, Urban | Large | Monstrosity | Spider, Phase Spider | Unaligned | 32 | 3 | Canon | Varied, GoS, SRD5 |
| Roper | Underdark, Underground | Large | Monstrosity | Roper | Neutral Evil | 93 | 5 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Swarm of Rot Grubs | Swamp, Underdark, Underground | Medium | Swarm | Beast | Unaligned | 22 | 1/2 | Canon, Pointer | Volo's Guide to Monsters |
| Rust Monster | Underdark, Underground | Medium | Monstrosity | Unaligned | 27 | 1/2 | Canon | SRD-OGL v5.1 | |
| Salamander | Underdark, Underground | Large | Elemental | Fire Elemental, Salamander | Neutral Evil | 90 | 5 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Fire Snake | Underdark, Underground | Medium | Elemental | Fire Elemental, Salamander | Neutral Evil | 22 | 1 | Canon, Pointer | Monster Manual (5e) |
| Scout | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Any Race, Scout | Any Alignment | 9 | 1/2 | Canon | SRD-OGL v5.1 |
| Sgothgah | Underdark, Underground, Underwater | Large | Aberration | Aboleth | Lawful Evil | 135 | 10 | Canon | Varied, GoS, SRD5 |
| Shadow | Underdark, Underground, Urban | Medium | Undead | Shadow | Chaotic Evil | 16 | 1/2 | Canon | SRD-OGL v5.1 |
| Shadow Hound | Underdark, Underground, Urban | Medium | Undead | Shadow | Chaotic Evil | 16 | 1/2 | Canon, Pointer | Quests from the Infinite Staircase |
| Shadow Raven | Underdark, Underground, Urban | Medium | Undead | Shadow | Chaotic Evil | 16 | 1/2 | Canon, Pointer | Quests from the Infinite Staircase |
| Shrieker | Underdark, Underground | Medium | Plant | Fungus | Unaligned | 13 | 0 | Canon | SRD-OGL v5.1 |
| Skeletal Swarm | Coastal, Shadowfell, Underdark, Underground, Urban | Large | Swarm | Undead, Skeleton | Lawful Evil | 60 | 2 | Canon, Pointer | Ghosts of Saltmarsh |
| Skeleton | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Skeleton | Lawful Evil | 13 | 1/4 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Minotaur Skeleton | Underdark, Underground | Large | Undead | Skeleton, Minotaur | Lawful Evil | 67 | 2 | Canon | SRD-OGL v5.1 |
| Skulk | Coastal, Forest, Shadowfell, Swamp, Underdark, Underground, Urban | Medium | Humanoid | Chaotic Neutral | 18 | 1/2 | Canon, Pointer | Mordenkainen's Tome of Foes | |
| Skum | Coastal, Underdark, Underground, Underwater, Urban | Medium | Aberration | Lawful Evil | 93 | 5 | Canon, Pointer | Ghosts of Saltmarsh | |
| Slithering Tracker | Underdark, Underground, Urban | Medium | Ooze | Chaotic Evil | 32 | 3 | Canon, Pointer | Volo's Guide to Monsters | |
| Giant Constrictor Snake | Desert, Forest, Swamp, Underdark, Underground, Underwater | Huge | Beast | Snake | Unaligned | 60 | 2 | Canon | SRD-OGL v5.1 |
| Giant Poisonous Snake | Desert, Forest, Grassland, Swamp, Underdark, Underground, Urban | Medium | Beast | Snake | Unaligned | 11 | 1/4 | Canon | SRD-OGL v5.1 |
| Hungry Sorrowsworn | Forest, Shadowfell, Underdark, Underground, Urban | Medium | Monstrosity | Sorrowsworn | Neutral Evil | 225 | 11 | Canon, Pointer | Mordenkainen's Tome of Foes |
| The Lonely | Coastal, Desert, Mountain, Shadowfell, Underdark, Underground, Urban | Medium | Monstrosity | Sorrowsworn | Neutral Evil | 112 | 9 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Wretched Sorrowsworn | Shadowfell, Swamp, Underdark, Underground, Urban | Small | Monstrosity | Sorrowsworn | Neutral Evil | 10 | 1/4 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Spawn of Kyuss | Desert, Underdark, Underground | Medium | Undead | Chaotic Evil | 76 | 5 | Canon, Pointer | Volo's Guide to Monsters | |
| Specter Overview | Shadowfell, Underdark, Underground, Urban | Overview | Undead, Specter | Canon | Varied, SRD5, MM5 | ||||
| Specter | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Specter | Chaotic Evil | 22 | 1 | Canon | SRD-OGL v5.1 |
| Spider Overview | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, Urban | Overview | Beast, Spider | Noncanon | Varied | ||||
| Giant Spider | Desert, Forest, Swamp, Underdark, Underground, Urban | Large | Beast | Spider | Unaligned | 26 | 1 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Phase Spider | Desert, Forest, Grassland, Hill, Underdark, Underground, Urban | Large | Monstrosity | Spider, Phase Spider | Unaligned | 32 | 3 | Canon | SRD-OGL v5.1 |
| Spoorx | Feywild, Forest, Grassland, Hill, Underdark, Underground | Small | Humanoid | Goblinoid, Goblin | Neutral Evil | 7 | 1/4 | Canon | Varied |
| Stirge | Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, Urban | Tiny | Beast | Unaligned | 2 | 1/8 | Canon | SRD-OGL v5.1 | |
| Tarrasque | Underground, Urban | Gargantuan | Monstrosity | Titan | Unaligned | 676 | 30 | Canon | SRD-OGL v5.1 |
| Thorny | Forest, Swamp, Underground | Medium | Plant | Vegepygmy | Neutral | 27 | 1 | Canon, Pointer | Volo's Guide to Monsters |
| Thorny Hunter | Forest, Swamp, Underdark, Underground | Medium | Plant | Vegepygmy, Thorny | Neutral | 27 | 2 | Canon, Pointer | Quests from the Infinite Staircase |
| Tlexolotl | Underdark, Underground | Huge | Elemental | Fire Elemental | Neutral | 104 | 10 | Canon, Pointer | Journeys through the Radiant Citadel |
| Giant Toad | Coastal, Desert, Forest, Swamp, Underdark, Underground | Large | Beast | Frog, Giant Toad | Unaligned | 39 | 1 | Canon | SRD-OGL v5.1 |
| Trapper | Underdark, Underground | Large | Monstrosity | Unaligned | 85 | 3 | Canon, Pointer | Volo's Guide to Monsters | |
| Trepsin | Arctic, Forest, Hill, Mountain, Swamp, Underdark, Underground | Large | Giant | Troll, Four-Armed Troll | Chaotic Evil | 84 | 6 | Canon, Pointer | Hoard of the Dragon Queen |
| Tribal Warrior | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Any Race | Any Alignment | 11 | 1/8 | Canon | SRD-OGL v5.1 |
| Troglodyte Overview | Underdark, Underground | Overview | Humanoid, Troglodyte | Canon | Varied, MM5, OotA | ||||
| Troglodyte | Underdark, Underground | Medium | Humanoid | Troglodyte | Chaotic Evil | 13 | 1/4 | Canon, Pointer | Monster Manual (5e) |
| Troglodyte Champion of Laogzed | Underground, Underdark | Medium | Humanoid | Troglodyte | Chaotic Evil | 59 | 3 | Canon, Pointer | Out of the Abyss |
| Troglodyte Progen | Underground, Underdark | Medium | Humanoid | Troglodyte | Chaotic Neutral | 24 | 1/2 | Noncanon, User Creation | Rlyehable |
| Troll | Arctic, Forest, Hill, Mountain, Swamp, Underdark, Underground | Large | Giant | Troll | Chaotic Evil | 84 | 5 | Canon | SRD-OGL v5.1 |
| Four-Armed Troll | Arctic, Forest, Hill, Mountain, Swamp, Underdark, Underground | Large | Giant | Troll, Four-Armed Troll | Chaotic Evil | 84 | 6 | Canon, Pointer | Hoard of the Dragon Queen |
| Rot Troll | Arctic, Desert, Forest, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground | Large | Giant | Troll | Chaotic Evil | 138 | 9 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Spirit Troll | Arctic, Forest, Hill, Mountain, Swamp, Underdark, Underground | Large | Giant | Troll | Chaotic Evil | 97 | 11 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Venom Troll | Arctic, Forest, Hill, Mountain, Swamp, Underdark, Underground | Large | Giant | Troll | Chaotic Evil | 94 | 7 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Umber Hulk | Underdark, Underground | Large | Monstrosity | Chaotic Evil | 93 | 5 | Canon, Pointer | Monster Manual (5e) | |
| Vampire Overview | Underdark, Underground, Urban | Overview | Undead, Vampire | Canon | Varied, SRD5, MM5, GGtR | ||||
| Vampire | Underdark, Underground, Urban | Medium | Undead | Shapechanger, Vampire | Lawful Evil | 144 | 13 | Canon | SRD-OGL v5.1 |
| Vampire Spawn | Underdark, Underground, Urban | Medium | Undead | Vampire | Neutral Evil | 82 | 5 | Canon | SRD-OGL v5.1 |
| Vampire Spellcaster | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Shapechanger, Vampire, Wizard | Lawful Evil | 144 | 15 | Canon | Varied, SRD5, MM5 |
| Vampire Warrior | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Shapechanger, Vampire | Lawful Evil | 144 | 15 | Canon | Varied, SRD5, MM5 |
| Vampiric Mist MToF | Arctic, Coastal, Forest, Grassland, Mountain, Swamp, Underdark, Underground, Urban | Medium | Undead | Vampiric Mist | Chaotic Evil | 30 | 3 | Canon, Pointer | Mordenkainen's Tome of Foes |
| Vampiric Mist TftYP | Arctic, Coastal, Forest, Grassland, Mountain, Swamp, Underdark, Underground, Urban | Medium | Undead | Vampiric Mist | Chaotic Evil | 45 | 3 | Canon, Pointer | Tales from the Yawning Portal |
| Vargouille | Desert, Swamp, Underdark, Underground | Tiny | Fiend | Chaotic Evil | 13 | 1 | Canon, Pointer | Volo's Guide to Monsters | |
| Vegepygmy Overview | Forest, Swamp, Underground | Overview | Plant, Fungus, Vegepygmy | Noncanon | Varied, VGtM, MotM, QftIS | ||||
| Vegepygmy | Forest, Swamp, Underground | Small | Plant | Fungus, Vegepygmy | Neutral | 9 | 1/4 | Canon, Pointer | Volo's Guide to Monsters |
| Vegepygmy Chief | Forest, Swamp, Underground | Small | Plant | Fungus, Vegepygmy | Neutral | 33 | 2 | Canon, Pointer | Volo's Guide to Monsters |
| Veteran | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Medium | Humanoid | Any Race, Veteran | Any Alignment | 58 | 3 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Violet Fungus | Underdark, Underground | Medium | Plant | Fungus | Unaligned | 18 | 1/4 | Canon | SRD-OGL v5.1 |
| Vortanim | Arctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Human, Druid | Neutral Good | 27 | 2 | Canon | Varied, GoS, SRD5 |
| Warlock of the Fiend | Arctic, Desert, Underdark, Underground, Urban | Medium | Humanoid | any race | any alignment | 78 | 7 | Canon, Pointer | Volo's Guide to Monsters |
| Warlock of the Great Old One | Arctic, Hill, Mountain, Underdark, Underground, Urban | Medium | Humanoid | any race | any alignment | 91 | 6 | Canon, Pointer | Volo's Guide to Monsters |
| Water Weird | Underdark, Underground, Urban | Large | Elemental | Water Elemental, Weird | Neutral | 58 | 3 | Canon, Pointer | Monster Manual (5e) |
| Wight | Desert, Swamp, Underdark, Underground, Urban | Medium | Undead | Wight | Neutral Evil | 45 | 3 | Canon | SRD-OGL v5.1 |
| Wolgar Windrune | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Medium | Humanoid | Dwarf, Veteran | Lawful Neutral | 58 | 3 | Canon | Varied, GoS, SRD5 |
| Wraith | Shadowfell, Underdark, Underground | Medium | Undead | Neutral Evil | 67 | 5 | Canon | SRD-OGL v5.1 | |
| Xorn | Underdark, Underground | Medium | Elemental | Earth Elemental | Neutral | 73 | 5 | Canon | SRD-OGL v5.1 |
| Xvart | Forest, Hill, Underdark, Underground | Small | Humanoid | Xvart | Chaotic Neutral | 7 | 1/8 | Canon, Pointer | Volo's Guide to Monsters |
| Xvart Speaker | Forest, Hill, Underdark, Underground | Small | Humanoid | Xvart | Chaotic Neutral | 7 | 1/8 | Canon, Pointer | Volo's Guide to Monsters |
| Xvart Verminster | Forest, Hill, Underdark, Underground | Small | Humanoid | Xvart | Chaotic Neutral | 10 | 1/2 | Noncanon, User Creation | Rlyehable |
| Xvart Warlock of Raxivort | Forest, Hill, Underdark, Underground | Small | Humanoid | Xvart | Chaotic Neutral | 22 | 1 | Canon, Pointer | Volo's Guide to Monsters |
| Yanna | Feywild, Forest, Underground | Small | Fey | Korred | Chaotic Neutral | 93 | 7 | Canon, Pointer | The Wild Beyond the Witchlight |
| Yuan-ti Anathema | Desert, Forest, Underdark, Underground | Huge | Monstrosity | Shapechanger, Yuan-ti | Neutral Evil | 189 | 12 | Canon, Pointer | Volo's Guide to Monsters |
| Yuan-ti Broodguard | Desert, Forest, Underdark, Underground | Medium | Humanoid | Yuan-ti | Neutral Evil | 45 | 2 | Canon, Pointer | Volo's Guide to Monsters |
| Yuan-ti Mind Whisperer | Desert, Forest, Underdark, Underground | Medium | Monstrosity | Shapechanger, Yuan-ti | Neutral Evil | 71 | 4 | Canon, Pointer | Volo's Guide to Monsters |
| Yuan-ti Nightmare Speaker | Desert, Forest, Underdark, Underground | Medium | Monstrosity | Shapechanger, Yuan-ti | Neutral Evil | 71 | 4 | Canon, Pointer | Volo's Guide to Monsters |
| Yuan-ti Pit Master | Desert, Forest, Underdark, Underground | Medium | Monstrosity | Shapechanger, Yuan-ti | Neutral Evil | 88 | 5 | Canon, Pointer | Volo's Guide to Monsters |
| Zampbos | Underground, Urban | Medium | Undead | Wight | Neutral Evil | 45 | 3 | Canon, Pointer | Quests from the Infinite Staircase |
| Zennor | Arctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground | Medium | Humanoid | Orc | Chaotic Good | 15 | 1/2 | Canon | Varied, TWBtW, SRD5 |
| Zombie Overview | Shadowfell, Underdark, Underground, Urban | Overview | Undead, Zombie | Canon | Varied, SRD5, MM5e, VRGtR | ||||
| Zombie | Shadowfell, Underdark, Underground, Urban | Medium | Undead | Zombie | Neutral Evil | 22 | 1/4 | Canon | SRD-OGL v5.1, SRD-CC v5.1 |
| Beholder Zombie | Underdark, Underground | Large | Undead | Zombie, Beholder | Neutral Evil | 93 | 5 | Canon, Pointer | Monster Manual (5e) |
| Ogre Zombie | Arctic, Coastal, Forest, Grassland, Hill, Mountain, Underdark, Underground, Urban | Large | Undead | Zombie, Ogre | Neutral Evil | 85 | 2 | Canon | SRD-OGL v5.1 |