A nuppeppo is a wrinkly, featureless yokai with powder-white skin that smells of rotting flesh. It’s a harmless, solitary creature that can be found in deserted towns, graveyards, and temples. Some say eating a nuppeppo will grant eternal youth. Image: Hyakkai Zukkan
Hyosube is a Japanese yokai, that’s a cousin to the kappa. This child-sized river monster comes out at night and loves to gorge himself on eggplants, sometimes ravaging an entire field. If Hyosube laughs, and you join him, you will die. Image: Bakemono no e
The Baku is an entity from Japanese mythology that eats nightmares. If you have a bad dream, call out to the Baku when you wake up. But don’t do it lightly, because if your nightmare leaves it hungry, it may eat your hopes and desires as well. Image: LACMA
Lamashtu is a demon/malevolent goddess from Mesopotamian mythology who afflicts women during childbirth, and kidnaps breastfeeding children to gnaw on their bones and suck their blood. She’s the daughter of the Sky God Anu. The demon Pazuzu is invoked against her for protection.
The Alukah, also known as the “horse-leech”, is a giant and many toothed leech that, according to the Sefer Hasidim, takes human and wolf form. It’s possible that the word “leech” actually describes its blood feeding nature, not its appearance, and that the creature is more of a shape-shifting vampire. It can fly using its long hair and may be a descendant of Lilith.
Man being persecuted by goblins and other spirits. From “Le serpent de la Genèse” (The Serpent of Genesis) Volume 1, by Stanislas de Guaita, 1920. Source: Embassy of the Free Mind
The Monster of Krakow first appeared in Histoires Prodigieuses by Pierre Boaistuau, 1559. Four hours after its birth, the demonic beast reportedly uttered “Watch, the Lord cometh” and died. Source: Wellcome Collection
Ipos or Ayporos is a great earl and prince who has the power to make dull men audacious and witty. He knows the past and future and commands 36 legions of other demons. He’s said to be dirtier than a lion, and some depictions show him with a lions head. From Dictionnaire Infernal, 1863.