Vassago
Vassago is a demon prominently featured in demonological grimoires like the Lesser Key of Solomon. Associated with a "good nature," this demon is known for revealing past and future events, locating lost items, and inciting love. He is notable for his presence in various occult texts and his later appearances in popular culture.
Key Facts
- ›Vassago is described as a prince of a "good nature" in the Lesser Key of Solomon.
- ›He commands twenty-six legions of spirits.
- ›Vassago is invoked to foretell past and future events and to find lost objects.
- ›He is mentioned in the Book of the Office of Spirits as Usagoo, with powers to incite love and reveal hidden treasures.
- ›Vassago is one of the few spirits from the Lesser Key of Solomon not found in Johann Weyer's Pseudomonarchia Daemonum.
- ›He is opposed by the Shemhamphorasch angel Sitael.

Vasago, Usagoo, Vesago
Past and Future Events, Lost Objects, Love, Hidden Treasures
Telling of Past and Future Events, Locating Lost Objects, Inciting the Love of Women, Revealing Hidden Treasures
Lesser Key of Solomon, Book of the Office of Spirits, Sloane Ms 3824, Hideaway, Helluva Boss, Doom Ii
Agares, Sitael
Good Nature
- Summoned To Tell Magicians of Past and Future Events.
- Summoned To Locate Lost Objects.
- Mentioned In Invocations To Summon Spirits That Guard Treasure.
- Subject of "Experiment of Vassago" and "Experiment of Agares" For Capture In Crystals.
Sitael
About Vassago
Vassago: A Demon of Knowledge and Love
Vassago, also known by variations such as Vasago and Usagoo, is a demon prominently featured in classical demonological grimoires, most notably the "Lesser Key of Solomon." This entity is consistently described as a prince possessing a "good nature," distinguishing him from many other infernal figures. His primary attributions involve the acquisition and dissemination of knowledge, particularly concerning past and future events, and the recovery of lost or hidden items.
Role and Attributes
Within the hierarchy described in the "Lesser Key of Solomon," Vassago commands twenty-six legions of spirits. His invocations are undertaken by magicians seeking insight into temporal matters or the location of misplaced possessions. He is also credited with the ability to incite the love of women, a power also mentioned in the "Book of the Office of Spirits," where he appears as Usagoo and is described as "just and true in all his doings." Interestingly, Vassago is one of the few entities from the "Lesser Key of Solomon" that does not appear in Johann Weyer's "Pseudomonarchia Daemonum." According to certain traditions, the Shemhamphorasch angel Sitael is considered Vassago's opposition.
Cultural and Modern Presence
Beyond his origins in occult texts, Vassago has made appearances in various forms of media. He is a character in Dean Koontz's novel "Hideaway" and its film adaptation. The demon's name was also adopted as a "vampire name" by cult leader Rod Ferrell. More recently, Vassago has been depicted in the animated web series "Helluva Boss" and as an enemy in the video game "Doom II." These modern interpretations highlight Vassago's enduring, albeit often adapted, presence in popular consciousness.
Source: Wikipedia ↗
Frequently Asked Questions
What is Vassago's primary role in demonological texts?
In grimoires like the Lesser Key of Solomon, Vassago is known as a prince of a good nature. His primary roles include revealing past and future events, locating lost objects, and inciting the love of women.
How many spirits does Vassago rule?
According to the Lesser Key of Solomon, Vassago rules twenty-six legions of spirits. In the Book of the Office of Spirits, he is described as ruling twenty spirits.
Are there any specific angels or figures that oppose Vassago?
Yes, according to Thomas Rudd's variant of the Lesser Key of Solomon, Vassago is opposed by the Shemhamphorasch angel Sitael.
Does Vassago have any notable appearances in modern popular culture?
Vassago has appeared in Dean Koontz's novel Hideaway and its film adaptation. He has also been featured in the animated web series Helluva Boss and as an enemy in the video game Doom II.
What are Vassago's powers related to love and discovery?
In the Book of the Office of Spirits, Vassago is noted for his powers of inciting the love of women and revealing hidden treasures. He is also summoned to locate lost objects in other texts.
Related Demons
Leraje/Leraie
Leraie is a demon primarily known from demonological grimoires, notably the Lesser Key of Solomon and Johann Weyer's Pseudomonarchia Daemonum. He is a Great Marquis of Hell with dominion over thirty-three legions of demons, notable for inciting battles, causing wounds from arrows, and influencing romantic affections. His depiction as a handsome archer in green is a recurring motif.
Alloces/Allocer
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Paimon
Paimon is a powerful king demon prominently featured in Western grimoires, most notably "The Lesser Key of Solomon." He is depicted as a high-ranking spirit, often described as obedient to Lucifer, and is known for his ability to teach various sciences, reveal secrets, and bestow dignities. Paimon's name may be derived from a Hebrew word related to bells, and his appearance is often described as regal and accompanied by music.