Serpent

Serpent occupies several connected but distinct places in the book’s account of Finnish mythology: it is an origin-creature made by the demon Hiisi, a figure in lore linking serpents with hidden treasure, and part of the natural vocabulary of dangerous animals and poisoned weapons. These references do not give it a single continuous role in the narrative. Instead, they make Serpent a point where creation, misfortune, concealed wealth, and practical danger meet.

Origin and demonic association

The book traces Serpent’s creation to the forest-demon Hiisi, described as the chief of the forest-demons and as a figure of exceptional wickedness. Hiisi was brought into the world at the same time as Suoyatar; from her spittle, according to the account of the Kalevala, he formed Serpent. The creature’s origin is therefore presented as an act within a hostile supernatural lineage, not as an independent creation or a neutral description of animal life. Hiisi’s agency also connects Serpent with the wider reach of demonic harm attributed to its maker.

The same passage identifies Hiisi with the epithets Juntas, Piru, and Lempo, and describes him as cruel and bloodthirsty. The account assigns him a hand in evil and treats painful diseases and misfortunes as emanating from him. This establishes the atmosphere around Serpent’s origin, but it does not say that every illness is caused by a serpent, or that the creature itself produces all the misfortunes attributed to Hiisi. The distinction matters: the text makes Serpent a product of demonic action while locating the broader power over affliction in Hiisi.

Serpents, disease, and the unseen world

The surrounding mythology treats illness itself as a supernatural presence. Human ailments are described as evil spirits or indwelling devils; some have no form, while others take animal shapes such as worms and mites. The nine named diseases, by contrast, were imagined in human form. This account gives disease a varied material vocabulary, but it does not identify Serpent as one of those nine beings. Its relevance lies in the larger conception of harm as something that can take animal or spirit-like shape, and in the connection between Hiisi’s demonic world and human suffering.

The disease spirits also have a specified place of confinement. At the meeting of the three arms of the Tuoni river stands the rock called Kipu-Kivi or Kipuvuori, with a dungeon beneath it where the spirits of disease are imprisoned. The third daughter of Tuoni sits on the rock and turns it like a millstone, grinding the spirits until they escape to afflict people. Serpent is not said to live there or to take part in this cycle. Rather, the episode shows the broader supernatural system in which affliction is contained, managed, and released, against which the serpent’s demonic origin acquires its wider context.

Hidden treasure and serpentine kinship

A separate passage associates serpents with buried wealth through Mammelainen, described by a Finnish lexicographer as a malignant woman, the mother of the serpent, and guardian of subterranean treasures. The passage presents this combination of roles as evidence that a kinship between serpents and hidden riches was also familiar in Finnish mythology. Serpent thus belongs not only to an account of demonic creation, but also to a relationship between the underground and what is concealed within it.

That relationship is not explained as a single story in which a serpent guards a particular treasure. Instead, it appears through Mammelainen’s paired identities: mother of Serpent and keeper of wealth below ground. The association gives the creature a place in a network of supernatural correspondences, where its kinship links a dangerous being to hidden abundance. The book notes that comparable associations occur in Hungarian, German, and Slavic myths, while treating the Finnish evidence as part of that wider pattern rather than as proof that the traditions are identical.

Poetic and practical appearances

In a poetic inventory of creatures, the green viper is identified as a serpent. This brief naming places the mythological figure alongside recognizable animal life without expanding the viper into a separate character or assigning it an independent episode. The passage is useful as a concrete instance of the vocabulary: Serpent can refer to a supernatural origin-being, while the related term also names a dangerous creature in a catalogue of nature.

Another passage describes arrows being steeped in the blood of serpents and in adder venom. Here serpents belong to the preparation of weapons, not to an account of an attack by a particular serpent. The detail connects their feared qualities with human violence: material taken from venomous creatures is used to give arrows their harmful force. Together with the green viper reference, it grounds the supernatural associations in a language of practical danger, while leaving the mythological origin and the weapon-making detail as distinct uses of the serpent image.

Across these references, Serpent is not developed as an individual with a personal history. Its significance comes from its relations: Hiisi makes it from Suoyatar’s spittle; Mammelainen is called its mother and is linked to subterranean treasure; the poetic inventory associates the term with a green viper; and poisoned arrows draw on serpents and adders. The result is a layered creature-image whose meanings depend on context—demonic origin, concealed wealth, animal classification, or dangerous substance—rather than on one fixed narrative role.