Zoologist, media consultant, and science writer, Dr Karl Shuker is also one of the best known cryptozoologists in the world. He is the author of such seminal works as Mystery Cats of the World (1989), The Lost Ark: New and Rediscovered Animals of the 20th Century (1993; greatly expanded in 2012 as The Encyclopaedia of New and Rediscovered Animals), Dragons: A Natural History (1995), In Search of Prehistoric Survivors (1995), The Unexplained (1996), From Flying Toads To Snakes With Wings (1997), Mysteries of Planet Earth (1999), The Hidden Powers of Animals (2001), The Beasts That Hide From Man (2003), Extraordinary Animals Revisited (2007), Dr Shuker's Casebook (2008), Karl Shuker's Alien Zoo: From the Pages of Fortean Times (2010), Cats of Magic, Mythology, and Mystery (2012), Mirabilis: A Carnival of Cryptozoology and Unnatural History (2013), Dragons in Zoology, Cryptozoology, and Culture (2013), The Menagerie of Marvels (2014), A Manifestation of Monsters (2015), Here's Nessie! (2016), and what is widely considered to be his cryptozoological magnum opus, Still In Search Of Prehistoric Survivors (2016) - plus, very excitingly, his first two long-awaited, much-requested ShukerNature blog books (2019, 2020).

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Wednesday 4 January 2012


Creating a homunculus via alchemy

Even today, the alchemists of medieval times remain famous for their supposed (but unconfirmed) ability to transmute base metals into gold, using the fabled philosopher's stone. Less well-remembered, yet even more controversial, is their alleged artificial creation of manikins - i.e. tiny living humanoids known as homunculi.

Some references to homunculi in alchemical texts featured them as symbolic rather than literal. For instance, the fabled Philosopher's Stone is sometimes considered to be a homunculus, with its creation no less than the representation of the Great Work (Magnum Opus) process, merely described in a different way.

A symbolic homunculus, depicted in The Pretiosissimum Donum Dei ('The Most Precious Gift of God'), an important 15th-Century alchemical work by Georgius Aurach de Argentina

In September 1994, however, Paul Thompson published an engrossing review of this largely-forgotten arcane subject in America's Fate Magazine that contained some remarkable revelations regarding the alleged creation of living homunculi, and which in turn inspired my own ongoing fascination with this subject.

Alchemists claimed that the culture medium required for the growth of homunculi contained several biological fluids such as sputum or egg-white, and sometimes inorganic fluids like dew, but the two substances most commonly cited as essential were human blood and semen - both of which are widely believed in primitive or non-scientific societies to harbour the vital essence of life. Also required was horse manure, whose heat-releasing properties were utilised to incubate the medium.

Bearing in mind that all of the above ingredients are readily obtainable, why was the production of homunculi a skill restricted to alchemists? The answer is that the recipes always seemed to contain one vital ingredient that was exceptionally complex and difficult to prepare.

Paracelsus, painted by Quentin Massys

For example, in the homunculus recipe contained within the treatise De Natura Rerum, written by 16th-Century Swiss scholar and alchemist Theophrastus Paracelsus (aka Philippus von Hohenheim), 'the arcanum of human blood' was included - essential but esoteric, its constituents known only to the alchemical fraternity. Here, just in case any reader wishes to attempt it himself, is Paracelsus's description of how to create a homunculus:

"Let the semen of a man putrefy by itself in a sealed cucurbite [glass vessel] with the highest putrefaction of the venter equinus [horse manure] for 40 days, or until it begins at last to live, move, and be agitated, which can easily be seen. After this time it will be in some degree like a human being, but, nevertheless, transparent and without body. If now, after this, it be every day nourished and fed cautiously and prudently with the arcanum of human blood, and kept for 40 weeks in the perpetual and equal heat of a venter equinus, it becomes, thenceforth, a true and living infant, having all the members of a child that is born from a woman, but much smaller. This we call a homunculus; and it should be afterwards educated with the greatest care and zeal, until it grows up and begins to display intelligence."

Equally obscure is 'animal tincture', listed in another medieval recipe.

The vaguely human-looking root of the mandragora or mandrake plant Mandragora officinarum inspired the false belief during medieval times that it could be utilised in the production of homunculi. During his body's last convulsive spasms before death, a hanged man will sometimes ejaculate semen, and it was said that where this fell to the ground, a mandrake would grow. If its anthropomorphic root was then pulled out before dawn on a Friday morning by a black dog, then washed, and nurtured with milk, honey, and sometimes human blood too, the root would subsequently develop into a homunculus, which would guard and protect its owner.

Mandrake with unrealistically humanoid root, depicted in Tacuinum Sanitatis, a 15th-Century manuscript

An even more exotic recipe for growing your own homunculus was cited during the 1700s by no less a figure of learning than Dr David Christianus from Germany's Giessen University. According to his claim, an egg should be taken from a black hen, and a tiny hole should be poked through its shell. A bean-sized portion of the albumen then needed to be removed and replaced by human semen, after which the egg's opening should be sealed with the hymen from a virgin maiden. Once this was accomplished, the egg must be buried in dung during the first day of the March lunar cycle. After 30 days, a homunculus should emerge from the egg, and as long as its owner provided it with a regular diet of earthworms and lavender seeds it would protect him and assist him in all of his endeavours.

Notwithstanding the inherent difficulties in obtaining the necessary ingredients and in performing the intricate series of processes required, records detailing the successful culturing of homunculi do exist. An extraordinary specimen grown from distilled human blood and able to emit beams of red light was reputedly cultured and exhibited at the court of France's King Louis XIV by royal physician-alchemist Dr Pierre Borel.

A century earlier, the celebrated Elizabethan magus John Dee was rumoured to have created homunculi to assist him in his spying activities on behalf of England's Queen Elizabeth I, with claims that these manikins lurked unseen amid shadows and gloom, listening for incriminating information concerning suspected enemies of the Crown that they would then impart to their creator. Of course, such allegations conveniently ignore a basic tenet of homunculus lore, namely that these man-made entities rarely survive for very long if taken out of the large glass jars or other strong vitreous vessels in which they have been reared. Paying homage to the above-noted medieval claims, Peter Ackroyd's famous novel The House of Doctor Dee (1993) includes a section in which Dee successfully creates a homunculus.

Portrait of John Dee by an unknown 16th-Century artist (public domain)

As fully documented in Dr Emil Besetzny's Masonic handbook Die Sphinx (1873), and also recorded by German physician and occultist Dr Franz Hartmann in his own book The Life of Paracelsus (1887), the most outstanding case, however, must surely be the creation of ten living homunculi in a mere five weeks. This was reputedly accomplished in 1775 by two alchemists - the Austrian nobleman Count Johann Ferdinand von Kufstein, and the Italian mystic and Rosicrucian cleric Abbé Geloni.

Like all homunculi, they were grown in sealed jars (as noted earlier, homunculi die if exposed for any considerable period to the air), which were filled with water and eventually buried under heaps of horse manure. These were treated (as usual) with some special, but unspecified, solution, which doubled the size of eight of the homunculi, producing a series of 1-ft-tall specimens.

No two homunculi looked the same, and to each was fixed an identity. Eight were physical manikins, known respectively as the king, queen, knight, monk, nun, seraph, miner, and architect, and clothes pertinent to their identities were manufactured for them. Each of these eight homunculi was fed with special rose-pink tablets every 3-4 days, and their water was changed once a week. On one occasion, the 'king' homunculus escaped from his jar, and was earnestly trying to remove the seal on the jar housing the 'queen' when he was spotted by Count Kufstein's butler, Kammerer. Chased by Kufstein and Kammerer, the 'king' soon fainted from exposure to the air, and was put back inside his own receptacle.

The remaining two homunculi were non-corporeal, and only appeared when Geloni tapped their jars and chanted certain magical words. A face would then materialise in each of them; moreover, in one the liquid would turn blue, in the other it would turn red. The red 'spirit' homunculus bore a horrible expression upon its face, was fed with a thimbleful of animal blood once a week, and its water was changed every 2-3 days, being replaced each time with fresh rainwater; whereas the blue 'spirit' homunculus had a beautiful angelic face, but was never fed, and its water was never changed.

All ten homunculi would answer questions concerning future events, invariably predicting correctly the outcomes, and they were observed by many people. These included some very notable personages, like Count Franz Josef von Thun and Count Max Lamberg. Surely, however, such bizarre man-made entities could not really have existed - or could they?

As I noted when I first documented homunculi, back in 1996 within my book The Unexplained, I cannot help but wonder whether these particular examples (or at least the eight corporeal ones) were nothing more than large anuran amphibians (frogs and toads) brought back by travellers from the tropics. Certainly, the collecting and exhibiting as curios all manner of dead and living specimens of exotic, unfamiliar creatures not native to Europe was a very widespread activity in the West as far back the Middle Ages. One likely candidate is the sub-Saharan African clawed toad (aka frog) Xenopus laevis, a common species that is very hardy, can live for up to 25 years, is vaguely humanoid in shape, can be up to 1 ft or so in length if measured from snout-tip to hind claw-tip (with its very long hind legs fully extended backwards), and has big protruding eyes. Moreover, it lives almost permanently in water - thus explaining why the 'king' fainted soon after escaping from its jar?

An extremely popular laboratory species as well as a pet, thanks to numerous escapes and deliberate releases X. laevis is nowadays represented by many well-established naturalised populations existing far beyond its native African distribution range, in countries such as France, Italy, Portugal, the U.K. (in southern Wales, but formerly on the Isle of Wight too, the U.S.A., Mexico, Chile, and Indonesia (on Java). Consequently, the presence of specimens thriving in Europe during the 1700s after having been brought here from Africa as novelties is by no means an implausible concept. Xenopus as a homunculus? It would not be the first time that a potent elixir of superstitious fear, religious fervour, and zoological ignorance distilled and decanted during the pre-scientific age had transmogrified a real but little-known, odd-looking creature into something ostensibly arcane and anomalous.

Were homunculi truly created from blood, or were they merely specimens of large anuran amphibians such as the African clawed toad (like this one)? (Michael Linnenbach/Wikipedia)

Very pertinent to this intriguing possibility is a claim made against Pope Formosus (his papacy spanning 891-896 AD) by the Cadaver Synod. This was the macabre but aptly-named posthumous ecclesiastical trial of the latter pontiff's exhumed, rotting corpse that was held in the Basilica of St John Lateran in Rome during January 897 AD and conducted by Pope Stephen VI. As documented by Dr Bob Curran in his fascinating book Man-Made Monsters: A Field Guide to Golems, Patchwork Soldiers, Homunculi, and Other Created Creatures (2011):

"[Pope Formosus] was accused of practicing witchcraft, and creating strange potions, and creating small beings in jars or receptacles. Legend says that one of these resembled a frog with huge eyes, which manifested a "diabolical intelligence" and which "brought terror to all who saw it," altough what became of this creature (and another than Formosus supposedly created) is unknown...It is possible that his alleged alchemical creations (if they actually existed) were destroyed upon his death."

Dr Bob Curran's fascinating book Man-Made Monsters ((c) Dr Bob Curran/New Page Books)

As for the ten homunculi of Kufstein and Geloni: no-one knows what happened to nine of these ostensibly man-made manikins either, after their two supposed creators had ultimately gone their separate ways. However, an event occurred that may actually have left behind some tangible evidence of the tenth. Once, the jar containing the 'monk' homunculus was accidentally dropped, smashing as it hit the floor and killing its humanoid inhabitant. His body was afterwards buried in the grounds of Kufstein's Tyrolean residence - but where is this today? If only we knew its locality, the soil around it could be sifted, as suggested by Paul Thompson - and who knows what remains might be found?

One thing is certain. If a 12-in-long skeleton is ever found under these circumstances, Thompson would be very interested to learn more about it - and so would I.

This article is extracted and greatly expanded from the short homunculus section of my book The Unexplained: An Illustrated Guide to the World's Natural and Paranormal Mysteries (Carlton: London, 1996).

1 comment:

  1. Great stuff Karl. Dr. Who's Tom Baker, as the evil Prince Koura conjures up a doozy of a Homunculus in The Golden Voyage of Sinbad, courtesy of the stop action magic of Ray Harryhausen. https://www.youtube.com/watch?v=DJpxs7VNhmE