Any Monsters
in Old-School Essentials Advanced Fantasy Genre Rules
38 monsters
- Banshee - Fey undead resembling a colorless, ash-white elf in ragged clothing and chains
- Caryatid Column - Intricately-carved columns in the shape of a person, created as guardians
- Clay Golem - Man-shaped figure created from clay by a lawful good cleric
- Copper Dragon
- Couatl - A powerful and legendary large serpent with feathered wings and shape-changing abilities
- Demonic Knight
- Disenchanter - A bizarre creature resembling a cross between a dromedary camel and a cow with a muscular prehensile snout, shimmery electric blue and translucent
- Djinni (Greater)
- Efreeti (Greater)
- Flash Golem
- Ghast - Undead monsters similar to ghouls but smarter and more powerful, surrounded by an overwhelming stench
- Giant Pike - Aggressive predators found in larger and deeper lakes
- Giant Wasp - Giant wasps with paralysing poison stingers that carry victims to their nests
- Hunting Dog
- Iron Golem - Powerful construct made of iron that can breathe poison gas
- Lamia - Upper body of a beautiful woman, lower body of a venomous snake
- Leucrocotta
- Lich - An undead former Magic-user or Cleric who used dark magic to prolong its life into undeath
- Malfyr
- Mantid
- Monitor Lizard - Aggressive carnivores found in warm regions with dark grey and black colouration
- Mutoid
- Necrophidius - A skeletal giant snake with a fanged skull of an adult human male for a head
- Nightmare - Otherworldly black warhorse with blood red eyes, fiery nostrils, and burning hooves that serves as a mount for powerful evil beings
- Phase Spider - A spider able to shift in and out of reality during combat
- Phoenix - A huge, magnificent scarlet-plumed magical bird of surprising intelligence
- Poisonous Toad
- Poltergeist - Non-corporeal invisible spirits of humans who died tragically or were murdered
- Rakshasa - Tiger-headed humanoids with backward-curving claws who use illusions to disguise themselves
- Revenant
- Rot Grub - 1-inch long vermin found in carrion, dung, and other organic material
- Slithering Tracker - A transparent slime monster, similar in nature to the gelatinous cube but smaller and more amorphous
- Sphinx
- Stone Golem - Construct made of stone that can cast slow spells
- Tarrasque
- Titan - Powerful creatures not native to the material plane that appear as massive humans of unearthly beauty
- War Dog - Large mastiffs or pit bulls trained to fight, typically armoured in leather
- Wild Dog - Roaming packs that compete for food with wolves and refugees