Extraplanar Monsters
in OSRIC
37 monsters
- Aerial Servant - Creatures from the Elemental Plane of Air, invisible on the Prime Material Plane
- Afreet - Creatures from the elemental plane of fire, enemies of genies
- Assagim - The lowest of all devils, unfortunate souls incarnated as senseless blobs of flesh
- Babau - Skeletal demons covered in leathery black skin with oversized hands, feet and head
- Barbed Devil - Common devils of the 3rd and 4th planes of Hell, typically used as guards and sentries
- Barghest - Native to Gehenna, these shape-changing fiends appear as large goblins or dogs during their larval phase on the Prime Material Plane
- Bearded Devil - Bloodthirsty and maliciously cruel devils that serve as shock troops in the legions of Hell
- Bone Devil - Cruel devils resembling large skeletons covered in leathery white flesh with scorpion-like tails
- Class D Demon - Malevolent demons with the upper body of an ape and cloven-hoofed lower body of a boar, possessing small feathered wings
- Demon - Supremely chaotic evil beings from other planes
- Demon, Class F - One of only six named demons of this class, wielding flaming whips and massive swords
- Devilcat - A minor type of devil that appears as a glowing reddish aura resembling a large feline in darkness
- Dretch - The weakest of all demonkind with a plump body, thin gangly limbs, and a squat bald head
- Elemental, Air - Air elementals resemble "dust devils," that is, small whirlwinds, but they are much more powerful
- Elemental, Earth - Crude, headless humanoid statues with clublike hands and feet
- Elemental, Fire - Simply flames, which may appear generally humanoid for brief moments when they attack
- Elemental, Water - Roiling waves of water that fall upon creatures only to reform
- Erinyes - Winged humanoid devils that retrieve evil souls from the Prime Material Plane
- Glabrezu - Muscular demons with a horned dog head and four arms sprouting from a broad chest
- Hezrou - Loathsome toad-like demons with humanoid arms, slightly shorter than vrocks
- Horned Devil - Inhabitants of the 6th and 7th planes of Hell with personal names that can be used to summon and control them
- Ice Devil - Upright remorhaz-like devils with humanoid limbs and barbed tails that dominate the frozen 8th plane of Hell
- Invisible Stalker - Creatures native to the Elemental Plane of Air that serve wizards and sorcerers
- Manalishi - Humanoid devils with horns, bat-like wings, and spiked tails that serve the five-headed dragon queen of Hell
- Marilith - Six-armed female demon with serpentine lower body, infamous for cruel and ill-tempered nature
- Night Hag - Hideous women with clawed hands and feet, dark blue-violet skin, jet black talons and hair, and red glowing eyes
- Nightmare - Otherworldly black warhorse with blood red eyes, fiery nostrils, and burning hooves that serves as a mount for powerful evil beings
- Phoenix - A magnificent firebird from the Outer Planes, often called "firebird" or "bennu bird"
- Pit Fiend - Personal servants of Asmodeus, native to the 9th Plane of Hell
- Shaitan - Devils with large bulbous heads and black wings with silver tips
- Shub - Deformed humanoids with hunchbacks, twisted limbs, and pinhead skulls
- Soul Worm - Putrescent maggot-like creatures with leering humanoid faces, the remains of evil souls imprisoned in Hell
- Spectral Troll - Invisible creatures created from merging troll and extra-planar essences
- Spectre - Incorporeal undead monsters that drain life energy
- Spiked Devil - Small devils with scaly reddish skin, bat-like wings, and dark spines running from forehead to tail
- Titan - Powerful creatures not native to the material plane that appear as massive humans of unearthly beauty
- Xorn - Bizarre creatures from the elemental planes of earth that eat precious metals and other minerals