Vassago Demon: The Goetia Prince Who Reveals Lost Things

Quick answer: The Vassago demon is the third of the 72 spirits in the Ars Goetia, the first book of the Lesser Key of Solomon. The text ranks him as a Mighty Prince of the same nature as Agares, calls him good-natured, and says his office is to declare things past and to come and to discover anything hidden or lost. He commands 26 legions. Unusually, the Goetia gives him no physical description, and he does not appear in Johann Weyer's earlier catalogue of 1577.

Related guides: the complete list of 72 Goetia spirits, how Goetia ranks and legions work, Agares, the duke of the same nature, the 72 angels paired with the Goetia, Goetia manuscripts and printed editions, what demonology means as a field.

Who is the Vassago demon in the Goetia?

Vassago appears as the third entry in the Ars Goetia, the catalogue of 72 spirits that opens the Lesser Key of Solomon, or Lemegeton, a grimoire compiled in English during the mid-seventeenth century. The Mathers and Crowley edition of 1904 describes him in a single short paragraph: he is a Mighty Prince, of the same nature as Agares, who precedes him in the list. He is said to be of a good nature, and his office is to declare things past and to come and to discover all things hidden or lost. He governs 26 legions of spirits.

That is the whole of the primary description. Compared with entries like Bael, who has three heads, or Paimon, who arrives with a crowned procession and music, Vassago is almost featureless. The absence of a physical form is one of his distinguishing marks, and it has shaped everything written about him since. Readers meeting him for the first time in a list of names will find his number and rank in the complete list of 72 Goetia spirits.

The Goetia presents its spirits as beings bound by King Solomon and listed for the use of a magician, but the book is a historical artifact of early modern Europe, not an ancient text. This site treats Vassago and his companions as subjects of cultural and literary history and gives no instructions for invoking, binding, or working with any spirit.

Vassago's offices, rank, and the question of his appearance

Vassago’s office falls into a category the Goetia returns to again and again: knowledge of what is concealed. Several spirits reveal hidden treasure, expose thieves, or answer questions about past and future, which tells us something about the clients of early modern cunning folk and conjurers. Recovering stolen goods and finding lost objects were among the most common services people paid for, and a catalogue that promised such help had practical appeal. Vassago’s good nature, explicitly noted, places him among the spirits a manuscript might describe as safe to deal with.

His rank of prince is shared with Sitri, Ipos, Gaap, Stolas, Orobas, and Seere. In the Goetia’s feudal scheme princes are associated with the metal tin and, in later Golden Dawn tables, with the planet Jupiter. The rank does not correspond to the order of the list, as the site explains in how Goetia ranks and legions work. Twenty-six legions is a middling figure; counts in the Goetia range from 3 to 85.

Because no form is given, later writers have filled the gap in various ways. Some modern occult authors describe him as an old man, borrowing from Agares, whose nature he is said to share. Others leave him invisible or give him the shape of a shadow or a voice. None of these has textual support. The Lemegeton’s silence may simply reflect a gap in the compiler’s source, since the entries for spirits with the fullest descriptions are those with the longest history in print.

The Vassago sigil described

Every Goetia spirit has a seal, and Vassago’s is printed as the third seal in the Mathers and Crowley edition. It is a compact symmetrical figure: a horizontal baseline from which short vertical strokes rise, topped by a looped or bowed element, with small circles marking several line ends and a pair of outward-curving arms. Like all 72 seals it is a signature rather than a picture, meant in the grimoire’s logic to be shown to the spirit as a token of authority.

Manuscript versions differ. Sloane 2731 and Sloane 3825 in the British Library, and the Goetia of Dr Rudd preserved in Harley 6483, draw the seals with variations in proportion and in the number of terminal circles. The Rudd manuscript, edited for print by Stephen Skinner and David Rankine, also pairs each spirit with one of the 72 angels of the Shem HaMephorash as a controlling counterpart; Vassago, as the third spirit, is matched with the third angel, Sitael. That pairing is a seventeenth-century development explained in the site’s article on the 72 angels paired with the Goetia.

The standardized sigil most people encounter online derives from the 1904 edition, often redrawn with thicker lines for use on prints and jewelry. Treat such images as modern graphic design based on a Victorian edition of a seventeenth-century copy, not as an ancient symbol.

Why Vassago is missing from Weyer and de Plancy

The usual way to trace a Goetia spirit backward is through Johann Weyer’s Pseudomonarchia Daemonum, the catalogue of 69 spirits published in 1577 as an appendix to De praestigiis daemonum, and through Reginald Scot’s English rendering of it in The Discoverie of Witchcraft in 1584. Vassago is not there. Along with Seere, Dantalion, and Andromalius, he is one of the four spirits that the Lemegeton compiler added to Weyer’s list to bring the total to 72, a number with its own symbolic weight, matching the 72 names of God in Kabbalistic tradition.

Where the compiler found him is unknown. The spirit may have circulated in English manuscripts of the sixteenth and early seventeenth centuries that have not survived or have not been identified, and the slenderness of his entry suggests the compiler had little to work with. His position at number three, immediately after Bael and Agares, is deliberate, because it allows the note that he is of the same nature as Agares to make sense in sequence.

The same gap runs forward. Collin de Plancy’s Dictionnaire Infernal (1818, illustrated 1863) drew its demon entries mainly from Weyer and from Catholic demonology, so Vassago receives no entry and no engraving by Louis Le Breton. The spirits readers picture most vividly, such as Amon, Buer, or Stolas, are the ones Le Breton drew. Vassago never had that advantage, which is why he remained obscure until twentieth-century occult publishing revived the complete Goetia.

Vassago compared with Agares, Seere, and Andromalius

The Goetia says Vassago shares the nature of Agares, so the two are best read together, and his office links him to two spirits at the far end of the list.

Agares, the duke on the crocodile

Agares, spirit 2, is a duke with 31 legions who appears as an old man riding a crocodile and carrying a goshawk. He teaches languages, makes those who run away come back, and is said to cause earthquakes. What he and Vassago share is probably the note of mildness; the manuscripts describe both as comparatively approachable. His entry is examined in Agares, the duke of the same nature.

Seere, the prince on the winged horse

Seere, spirit 70, is another prince with 26 legions and another addition absent from Weyer. He appears as a beautiful man on a winged horse, carries things across the world instantly, and reveals thefts and hidden treasure. He and Vassago are the two good-natured princes of the catalogue and share the identical legion count.

Andromalius, the earl with the serpent

Andromalius, spirit 72, closes the list. An earl with 36 legions, he holds a great serpent and specializes in returning stolen goods, catching thieves, and finding hidden treasure. Where Vassago reveals, Andromalius punishes; the two represent the gentle and the stern faces of the same client need.

Common misunderstandings about Vassago

Vassago’s brevity in the sources leaves room for invention, and a few claims circulate widely without support.

• He is not an ancient or pre-Christian figure. The name is first attested in Lemegeton manuscripts of the seventeenth century.
• The Goetia does not describe him as an old man, a child, or a shadow. It gives no appearance at all; every portrait is modern.
• Good-natured does not mean harmless or benevolent in a moral sense. The grimoire uses the phrase to signal a spirit that is easy to deal with in its own operational terms.
• He is not the patron of a particular craft or profession. Modern lists that assign him to divination, finance, or detective work extend his office of finding lost things beyond the text.
• The Koontz villain is a character, not a tradition. The serial killer in Hideaway adopts the name; the novel’s lore is fiction.

Vassago in modern culture and how to read the sources

Vassago’s main appearance outside occult literature is in Dean Koontz’s thriller Hideaway (1992), in which a young murderer takes the name Vassago after reading about the Goetia prince, and in the 1995 film adaptation starring Jeff Goldblum. Koontz’s plot has nothing to do with lost objects; he chose the name for its sound and its obscurity. The name also turns up on lists of demons in role-playing games and in occult-themed jewelry, usually accompanied by the 1904 sigil. Compared with Stolas or Paimon he remains a minor figure in popular culture.

People search for the Vassago demon because of the novel, because they are working through the 72 spirits one by one, or because the office of finding lost things has an obvious appeal. The historically honest answer to the last interest is that the Goetia records a belief held by some early modern practitioners, not a service that any text can deliver, and that the site does not provide instructions for calling spirits.

To read Vassago’s sources well, compare the Mathers and Crowley text with the manuscript transcriptions in Joseph Peterson’s edition of the Lemegeton and with the Rudd manuscript edited by Skinner and Rankine. Note what each version includes, and note that Weyer and de Plancy have nothing. The brevity itself is the historical fact: Vassago is a name the Lemegeton compiler needed to reach 72, given an office that clients wanted, and left without a face. The broader method for handling such texts is outlined in the site’s survey of Goetia manuscripts and printed editions.

Disclaimer

This article describes the Vassago demon as he appears in historical grimoires and later literature, for educational and cultural purposes. The beliefs recorded are presented as beliefs, and no instructions for invoking, binding, or working with any spirit are given.