All Monsters (74)

• 7 HD Monsters in Basic Fantasy Field Guide Omnibus
  
• 7 HD Monsters in Basic Fantasy Role-Playing Game
  
• 7 HD Monsters in Old-School Essentials Advanced Fantasy Genre Rules
  
• 7 HD Monsters in Old-School Essentials Classic Fantasy
  
• 7 HD Monsters in OSRIC
  
• Ape, Gigantopithecus - Prehistoric gorillas, huge and powerful
  Field Guide
• Ape, Girallon - Savage, four-armed, magical cousins of the gorilla
  Field Guide
• Babau - Skeletal demons covered in leathery black skin with oversized hands, feet and head
  OSRIC
• Banshee - Fey undead resembling a colorless, ash-white elf in ragged clothing and chains
  Field Guide, OSE-AF, OSRIC
• Bear, Cave - Monstrous bears even larger than grizzly bears
  BFRPG, OSRIC
• Bear, Long - An abomination created by botched growth magic, over 30 feet long with a dozen legs
  Field Guide
• Beebear - A light brown bear with black stripes, insect-like wings, and a stinger tail
  Field Guide
• Beetle, Giant Stag - Giant beetles with males possessing huge stag-like mandibles
  Field Guide
• Black Dragon - Dwell in swamps and marshes
  OSE
• Boar, Sewer - Distant relative of the wild boar that lives underground in dungeons or sewers
  Field Guide
• Brass Dragon
  OSE-AF
• Catoblepas - A fantastically ugly creature with a warthog-like face and body, a long neck, and a powerful tail ending in a bone club
  Field Guide, OSE-AF
• Cave Bear - Ferocious, 15' tall grizzly bears found in caves and Lost World settings
  OSE
• Celestial, Solar - A zealous champion of justice appearing as a very tall and beautiful humanoid figure with golden eagle-like wings
  Field Guide
• Chimera, Lesser - A magical beast with the body of a lion, a goat head sprouting from its back, and a snake-headed tail
  Field Guide
• Copper Dragon - Large dragon that lives in climates similar to blue dragons
  OSRIC
• Curse - A reddish-brown mass of viscous liquid about 10 feet across
  Field Guide
• Deer, Huge - Enormous deer standing seven feet tall at the shoulder with antlers up to 12 feet wide
  Field Guide
• Devilcat - A minor type of devil that appears as a glowing reddish aura resembling a large feline in darkness
  OSRIC
• Dimetrodon - Permian carnivore
  OSRIC
• Djinni - Humanoid creatures from the Elemental Plane of Air
  BFRPG, OSE
• Dracolisk - Fearsome hybrid of black dragon and basilisk with thick black scales, horns, and petrifying gaze
  OSRIC
• Dragon, Green - Foul-tempered dragons that prefer caverns or ruins in or near forests
  OSRIC
• Dragon, Swamp (Black Dragon) - Green-skinned dragons so dark they appear black, especially in water
  BFRPG
• Dunkleosteus - Devonian carnivore; formerly known as dinichthys
  OSRIC
• Ekivu - Hideous crossbreed between a giant fly and a human
  OSRIC
• Elf Bug, Queen - Leader of communal fey hives, appearing as a normal-sized woman with moth-like features
  Field Guide
• Flame Lizard
  OSE-AF
• Geminate Serpent, Blue - Deep blue sapphire-scaled serpents that live in colder climates and prey on farmers and livestock
  Field Guide
• Geminate Serpent, Sea - Turquoise-scaled geminate serpents that live in oceans and large bodies of water
  Field Guide
• Genie - Magical beings from the Elemental Plane of Air
  OSRIC
• Giant Boar - Ancient ancestor to the modern boar, even more aggressive
  OSRIC
• Giant Stag Beetle - Woodland beetle that plagues farmland by feeding on young grain shoots
  OSRIC
• Golem, Tin - Man-shaped golem made for heavy labor, about 8 feet tall and as strong as a hill giant
  Field Guide
• Griffon - Large carnivorous creatures resembling lions with the head, foreclaws and wings of eagles
  BFRPG, OSE, OSRIC
• Headless Horseman - A powerful undead warrior in knightly garb, headless but possibly wearing a jack-o-lantern, helmet, or other decoration above the neck
  Field Guide
• Infernal, Agares - An intermediate demonic creature with cunning intelligence that appears as an eight-foot tall red goblin or old man
  Field Guide
• Infernal, Baubas - Gangly 8-foot tall infernals with long dirty fingers, big red eyes, and rows of exaggerated sharp yellow teeth
  Field Guide
• Infernal, Erinyes - Attractive humanoid infernals resembling comely women or men with retractable wings
  Field Guide
• Infernal, Marilith - Powerful infernals with the upper body of a beautiful woman and the lower body of a giant snake
  Field Guide
• Infernal, Succubus - A demon in female form, a temptress who corrupts mortal men through lust
  Field Guide
• Lammasu - Winged lions with human-like heads, intelligent and law-abiding
  Field Guide, OSRIC
• Linnorm - A large horned snake with clawed forelimbs, distantly related to dragons
  Field Guide
• Lizard, Fire - Huge creatures that resemble wingless dragons, gray or tan with mottled red patches
  Field Guide
• Marilith - Six-armed female demon with serpentine lower body, infamous for cruel and ill-tempered nature
  OSRIC
• Mimic - A master of deception that can assume the shape of any object or creature
  Field Guide, OSE-AF
• Naga, Aquatic - Snake-bodied creatures with human heads, colored blue through turquoise to emerald green
  Field Guide
• Nazgorean, Tigersquid - Tiger-bodied creature with squidlike beak and tentacles, senses by sound alone
  Field Guide
• Oculus Rex - The largest and most powerful of all the oculi species
  Field Guide
• Pangotherium - A grizzly bear with the head, hide, and enlarged claws of a scaly anteater
  Field Guide
• Paper Tiger - A magical construct that appears as a scroll or book, transforming into an origami tiger to protect libraries
  Field Guide
• Pentaceratops - Cretaceous herbivore, resembling a triceratops with a longer neck-frill and two extra horns protruding from under its eyes
  OSRIC
• Pteranodon - Giant-sized pterodactyls with wingspans of 25 feet or more
  BFRPG, OSE, OSRIC
• Rakshasa - Tiger-headed humanoids with backward-curving claws who use illusions to disguise themselves
  Field Guide, OSE-AF, OSRIC
• Remorhaz - Light blue centipede-like creature that pulses with reddish glow from intense body heat
  Field Guide, OSE-AF, OSRIC
• Salamander, Sand* - Giant sea turtle-like creature from the Elemental Plane of Earth with six flippers and a serpentine neck
  BFRPG
• Sea Monster - Voracious creatures that sink ships and devour their crews
  Field Guide
• Skeleton, Lava Lake - Undead fire giant skeleton filled with dangerous, constantly-aflame fluids
  Field Guide
• Smilodon - Giant cats with long sabre-like fangs, dangerous and aggressive predators
  OSRIC
• Spectre - Incorporeal undead monsters that drain life energy
  BFRPG, OSE, OSRIC
• Spider, Giant Shrieking Tarantula - A rare, aberrant form of giant tarantula about the size of a horse with red leg-joints
  Field Guide
• Telethia - A large dual-headed beast of magical nature with two pairs of blue glistening wings on a powerful, iridescent body
  Field Guide
• Treant - Large, roughly humanoid tree-people that resemble oak trees when still
  BFRPG, OSE, OSRIC
• Troll, Marsh - Nine-foot tall regenerating trolls with black-green hide and orange hair, adapted for aquatic environments
  Field Guide
• Vampire* - Undead monsters that appear pale but lifelike, possessing all memories and abilities from life
  BFRPG, OSE, OSRIC
• Water Naga - Naga with scales ranging from deep green to turquoise and eye colour from light green to brilliant amber
  OSRIC
• Werebear - Highly intelligent, also in bear form
  OSE, OSRIC
• Wyvern - A huge flying lizard with a poisonous stinger in its tail, distant cousin to true dragons
  BFRPG, OSE, OSRIC
• Xorn - An embodiment of the element of Earth that glides through stone
  Field Guide, OSE-AF, OSRIC