 MaskflyHarmless flying creature that favours serene environments. Usually travels in flocks. | 1 | — | — | 15 | Greenpath |
 Massive Moss ChargerFamily of creatures that have learnt to bulk up with moss and live as one. | 100 | 300 | 365 | 1 | Greenpath |
 MawlurkLarge, immobile creature. Wildly spits venom when intruders pass by. | 135 | 25 | 32 | 10 | Ancient Basin |
 MenderbugMember of an elusive guild of bugs fixated on the maintenance of Hallownest’s many signs and wayposts. | 1 | — | — | 1 | Forgotten Crossroads |
 MistakeOnce a highly intelligent bug, deformed by the misuse of soul. | 13 | 3 | 4 | 25 | Soul Sanctum |
 Moss ChargerTimid creature that frightens away intruders by covering itself in huge clumps of moss. | 15 | 8 | 10 | 15 | Greenpath |
 Moss KnightProtector of the Greenpath, trained in the ways of the Nail and the Shell. | 50 | 40 | 51 | 8 | Greenpath |
 MosscreepWeakling that covers itself in leaves to appear larger. Hides amongst the undergrowth. | 10 | 2 | 3 | 30 | Greenpath |
 MossflyWinged weakling that covers itself in leaves to appear larger. Hides amongst the undergrowth, fleeing if pred… | 15 | 2 | 3 | 25 | Queen’s Gardens |
 MosskinPlant-like bug that charges at foes when close. | 15 | 3 | 4 | 25 | Greenpath |
 Mossy VagabondLazy, portly Mosskin. Easily swayed by others. | 25 | 8 | 10 | 10 | Queen’s Gardens |
 Nailmasters Oro & MatoBrothers of the nail, trained in combat by the Great Nailsage. | — | — | — | 1 | — |
 Nightmare KingTwisted spectre of scarlet flame. | 1500 | — | — | 1 | Dream |
 No EyesLingering dream of a fallen warrior. Disappeared during the plague. | 200 | — | — | 1 | Greenpath |
 NoskMimics the shape of other creatures to lure prey to its lair. | 680 | — | — | 1 | Deepnest |
 ObbleFat, slow, flying bug. Frequently discharges the acidic liquid stored in its round body. | 10 | 4 | 5 | 20 | Greenpath |
 OblobbleLarger cousin of the Obble. Pairs with a mate for life and will never leave its side. | 260 | — | — | 2 | Colosseum of Fools |
 OomaPassive outer being protecting an aggressive, explosive core. | 1 | 5 | 6 | 12 | Fog Canyon |
 Paintmaster SheoSkilled and respected master of the nail. Always eager to learn new things. | — | — | — | 1 | — |
 Pale LurkerForgotten champion of the Colosseum, drawn away by strange obsessions. | — | — | — | 1 | — |
 PilflipOdd creature that adapts to changing situations by flipping over and using the limbs on the other side of its… | 30 | 5 | 6 | 20 | Royal Waterways |
 Primal AspidWilder, ancestral form of the Aspid. Once thought extinct, they have reappeared at the edges of the world. | 35 | 6 | 8 | 25 | Kingdom’s Edge |
 Pure VesselChosen vessel, raised and trained to prime form. | — | — | — | 1 | — |
 RadianceThe light, forgotten. | — | — | — | 1 | — |
 Royal RetainerThe most loyal and devout servants of the King. | 5 | — | — | 10 | White Palace |
 Seal of BindingIntricate seal of ancient design. Used to contain a powerful force, or to preserve something of great importa… | — | — | — | 1 | — |
 ShadeEcho of a previous life. Defeat it to retake its power and become whole. | 8 | 2 | 3 | 0 | Royal Waterways |
 Shadow CreeperFound only in deep, dark places. Has never been observed to eat or drink anything. | 20 | 2 | 3 | 20 | Ancient Basin |
 ShardmiteFeeds on crystal dust and uses crystallised spines to protect itself from danger. | 15 | 2 | 3 | 15 | Crystal Peak |
 Sharp BaldurHardened baldur, bred for battle in the Colosseum of Fools. Tougher and more aggressive than its wild ancesto… | — | — | — | 20 | — |
 Shielded FoolWarrior fighting for glory in the Colosseum of Fools. Warily approaches opponents with shell held high. | — | — | — | 25 | — |
 Shrumal OgreHuge fungal creature. Attacks by spitting corrosive venom and slamming its body into foes. | 80 | 45 | 56 | 8 | Fungal Wastes |
 Shrumal WarriorFungal creature that attacks intruders to protect its young. | 20 | 8 | 14 | 20 | Fungal Wastes |
 ShrumelingYoung fungal creature. Spends most of its time in the ground but can uproot and flee if it senses danger. | 5 | — | — | 20 | Fungal Wastes |
 SiblingFragment of a lingering will. | — | — | — | 25 | — |
 Slobbering HuskThe body of a bug, completely consumed by infection. Spits corrosive liquid. | 30 | 17 | 25 | 15 | Forgotten Crossroads |
 Soul MasterHead of the Soul Sanctum. Hoarded soul hoping to stave off Hallownest’s affliction, but eventually became int… | 275 | — | — | 1 | — |
 Soul TwisterHighly intelligent bug that uses arcane knowledge to twist soul into vicious spells. | 35 | 25 | 32 | 20 | Colosseum of Fools |
 Soul WarriorLearned bug, wielding a refined pinblade. Enhances its combat prowess with harvested soul. | 180 | 200 | 245 | 2 | Colosseum of Fools |
 Spiny HuskOvergrown with vegetation, it attacks by firing sharp spines from its body. | 44 | 12 | 18 | 20 | Queen’s Gardens |
 SporgDetects nearby movement and fires out explosive spores that drift towards their target. | 25 | 3 | 4 | 20 | Fungal Wastes |
 SquitCharges at prey with its needle-like proboscis. | 10 | 5 | 6 | 25 | Greenpath |
 Stalking DevoutWorshippers of Herrah the Beast. Shield themselves with hard plated foreclaws, then lash out suddenly to cut… | 100 | 43 | 75 | 15 | Deepnest |
 Sturdy FoolWarrior fighting for glory in the Colosseum of Fools. Uses crescent-shaped blades to cut down foes. | 80 | 10 | 12 | 25 | Colosseum of Fools |
 The CollectorDark figure locked inside the Tower of Love. Preserves Hallownest’s creatures in glass jars with particular a… | 750 | — | — | 1 | — |
 TiktikUses its small, sharp claws to climb along walls and rooves. | 8 | 2 | 3 | 30 | Forgotten Crossroads |
 Traitor LordDeposed Lord of the Mantis tribe. Embraced the infection and turned against his sisters. | 800 | — | — | 1 | — |
 UomaSmallest Jelly form. Passive and unaware, but pulsing with a dangerous electric charge. | 1 | — | — | 20 | Fog Canyon |
 UumuuIntelligent being that guards the inner chamber of the Teacher’s Archives. | 300 | — | — | 1 | — |
 VengeflyFlying predator that pursues its prey relentlessly. | 8 | 3 | 4 | 45 | Howling Cliffs |
 Vengefly KingPatriarch of a vengefly colony. Swoops at intruders and cries out for reinforcements if threatened. | 55 | 65 | 78 | 2 | Colosseum of Fools |
 Violent HuskMaddened by massive infection. Charges at enemies with no thought for its own preservation. | 40 | 15 | 22 | 15 | Forgotten Crossroads |
 Void IdolRare artifact from a time before Hallownest. Volatile liquid of the Abyss writhes within. | — | — | — | 1 | — |
 Void IdolRare artifact from a time before Hallownest. Contains a drop of liquid from the Abyss. | — | — | — | 1 | — |
 Void IdolRare artifact from a time before Hallownest, its spires twined in a unified form. Contains a large amount of… | — | — | — | 1 | — |
 Void TendrilsFragments of void taking the shape of sharp, thrashing tendrils. | — | — | — | 10 | — |
 Volatile GruzzerGruzzer swollen with infection and primed to burst. | 40 | 15 | 21 | 15 | Forgotten Crossroads |
 Volatile MosskinPlant-like bug swollen with infection. Releases deadly gas when threatened. | 15 | 5 | 6 | 25 | Greenpath |
 Volatile ZotelingFigment of an obsessed mind. Deals poorly with the pressure of existing and quickly explodes. | 30 | — | — | 1 | Dream |
 Volt TwisterLearned bug that adapted the teachings of the Soul Sanctum into a deadly fighting art. Attacks with bursts of… | 80 | — | — | 6 | Colosseum of Fools |
 Wandering HuskThe remains of a bug, animated by a strange force. Wanders the roads where it once lived. | 15 | 3 | 4 | 35 | Forgotten Crossroads |
 Watcher KnightDiscarded shell of a Watcher Knight, re-animated by a swarm of infected flies. | 220 | — | — | 10 | — |
 Weathered MaskStrange mask from a godless land, passed down over time. The design suggests the wearer’s thoughts were focus… | — | — | — | 1 | — |
 White DefenderFigure from a fondly remembered past. Reacts gallantly to defeat by becoming stronger. | 1600 | — | — | 1 | Dream |
 Winged FoolWarrior fighting for glory in the Colosseum of Fools. Flies just out of an opponent’s reach then darts in for… | — | — | — | 25 | — |
 Winged SentryFlying sentry of Hallownest. Patrols the heights of the vast cavern in which the city was built. | 25 | 12 | 18 | 30 | City of Tears |
 Winged ZotelingFigment of an obsessed mind. Grudgingly assists its master in combat by lazily flying towards foes. | — | — | — | 1 | — |
 WingmouldA fly-like construct formed of white shell and a dark liquid interior. | — | — | — | 10 | — |
 XeroLingering dream of a fallen warrior. Executed for crimes against the King. | 200 | — | — | 1 | — |
 ZoteA self-proclaimed Knight, of no renown. Wields a nail he carved from shellwood, named ‘Life Ender.’ | — | — | — | 1 | — |