No. 15 — Duke

Eligos

A duke of the air who reveals hidden truths, manipulates hidden forces in warfare, and exposes what others wish to conceal.

Manifestation

Eligos manifests as a figure composed of swirling wind and shadow, sometimes appearing as an archer wielding invisible arrows, sometimes as a knight on a pale horse whose hoofbeats make no sound. Their form is difficult to focus upon—the eye slides away, the attention wavers, as though the demon exists slightly out of phase with normal perception. When they speak, their voice echoes as though coming from multiple distances simultaneously.

The air currents shift around Eligos in ways that seem deliberately obfuscating, making the space around them feel larger and stranger than it should be. Those in their presence experience sudden clarity about hidden motivations, concealed information, and the unspoken tensions underlying situations. The demon carries the scent of wind before a storm and the metallic taste of high altitude.

Powers

REVELATION

Exposes hidden truth, reveals concealed information and secrets

WARFARE

Commands understanding of hidden tactics and ambush strategies

INFLUENCE

Manipulates public opinion and hidden political currents

SIGHT

Grants ability to perceive what is concealed or disguised

Rank

Duke

Legions

Sphere

Venus

♀

Element

Air

East / Dawn

Seal

See Grimoire

Notation Below

Powers & Dominion 3 recorded abilities

01 Hidden Truth Revelation

Eligos compels the revelation of secrets that others have worked to conceal. Lies become transparent, hidden motivations surface, and the truth emerges with the inevitability of wind blowing away clouds. This power works best on those who have something genuinely significant to hide.

revelation truth exposure

02 Ambush Mastery

The demon grants comprehensive understanding of hidden tactical approaches, the art of appearing where unexpected, striking from concealment, and moving invisibly through hostile terrain. Armies and individuals alike can employ this knowledge to gain devastating advantage.

warfare strategy deception

03 Flight-Thought Transmission

Eligos can convey complex information across vast distances through means that leave no physical trace—whispered on the wind, carried by birds, transmitted through invisible currents of air itself. Messages reach their destination with certainty, yet leave no evidence.

communication invisible swift

Deep Lore

Historical Origins

The emergence of Eligos within the Western grimoire tradition.

Eligos appears in the major European grimoire compilations of the sixteenth and seventeenth centuries, cataloged as the Duke of the Goetia's infernal hierarchy. The spirit commands 60 legions and holds dominion over matters of grants hidden knowledge and military victory.

The name Eligos does not appear in pre-medieval sources with certainty, suggesting this spirit may represent a later codification of older folk beliefs about elemental air spirits, planetary venus intelligences, or localized spirits of place that were systematized during the great period of grimoire compilation.

What is certain is that by the time Johann Weyer published the Pseudomonarchia Daemonum in 1577, Eligos had been assigned a fixed position in the hierarchy, specific powers, and a defined method of conjuration — details that would be refined but largely preserved in the later Ars Goetia.

c. 1500s

Early Grimoire Appearances

Eligos appears in manuscript traditions circulating among European magical practitioners, though exact dates of first inclusion remain debated.

1577

Pseudomonarchia Daemonum

Johann Weyer includes Eligos in his systematic catalog of infernal spirits, establishing the demon's rank, legions, and primary powers.

c. 1600s

The Ars Goetia

The anonymous compilation that becomes the canonical source fixes Eligos's position as number 15 in the hierarchy of seventy-two, with refined descriptions of appearance and powers.

1818–1863

Dictionnaire Infernal

Collin de Plancy's encyclopedia brings Eligos to a wider audience, though with varying degrees of embellishment and artistic interpretation.

II.

Grimoire Variations

How different sources describe Eligos across centuries of compilation.

Ars Goetia

Lesser Key of Solomon · c. 1600s

Eligos is the Duke of the Goetia, commanding 60 legions of spirits. Eligos reveals hidden things and concealed truths, piercing through deception and illusion to perceive reality. He grants knowledge of military strategy and provides aid in matters of warfare, enablin.

The canonical source. Establishes Eligos's position as number 15 in the hierarchy and defines the primary powers that subsequent sources would reference.

Pseudomonarchia Daemonum

Johann Weyer · 1577

Weyer's earlier catalog describes Eligos with similar attributes but often provides additional practical details about the spirit's temperament and the conditions required for successful conjuration.

Weyer's text predates the Ars Goetia and served as one of its primary sources. Differences between the two versions reveal how the tradition evolved over decades of transmission.

Dictionnaire Infernal

Collin de Plancy · 1818 / 1863

De Plancy's encyclopedia entry for Eligos draws primarily from the Ars Goetia but adds editorial commentary and, in the 1863 edition, an accompanying illustration by Louis Le Breton.

De Plancy's contribution is primarily visual and editorial — his encyclopedia brought these spirits to a general audience for the first time, framed as objects of scholarly curiosity rather than practical conjuration.

III.

Cultural Legacy

Eligos in art, literature, and the modern imagination.

Grimoire Tradition

The Duke in the Western Magical Canon

Eligos occupies a specific niche in the Western magical tradition as a spirit of air, governed by Venus and associated with copper. These correspondences place Eligos within a coherent cosmological framework that practitioners have used for centuries to understand and engage with the spirit world.

LANCE

MARCH

Modern Practice

Contemporary Engagement

In modern occult practice, Eligos is approached through multiple frameworks — from traditional Solomonic ceremonial magick to psychological models that treat the demon as an archetype of grants hidden knowledge and military victory. The spirit's domain over air and connection to Venus inform the timing and methods practitioners use.

Games & Media

Digital Afterlife

Like many spirits of the Goetia, Eligos appears across video games, tabletop RPGs, and fantasy literature — the Ars Goetia serving as one of gaming's most reliable bestiaries. Each adaptation preserves the core attributes while recontextualizing them for new audiences and media.

WAR

IV.

Ritual Traditions

Historical and modern approaches to working with Eligos.

Solomonic Ceremonial

The classical method requires a circle of protection, Eligos's seal inscribed on a lamen worn over the heart, and conjuration through graduated orations. The magician commands by divine authority, and Eligos appears within a brass triangle. Timing: Friday, during the planetary hour of Venus.

Grimoire Purist

Strict adherence to original manuscript instructions — hand-crafted tools, specific materials, precise ritual timing. The argument is that the grimoire's specific procedures create a coherent symbolic language. For Eligos, this means working with copper implements and air correspondences.

Psychological Model

Following the chaos magick tradition, Eligos is approached as an archetype — a personification of the practitioner's own capacity for grants hidden knowledge and military victory. The seal becomes a meditation focus; invocation becomes active imagination. The circle is a psychological boundary.

Modern Devotional

A relational approach treating Eligos as an autonomous entity worthy of respect. Practitioners build ongoing relationships through offerings — typically incense, candles, or libations associated with Venus — and regular communication. The seal is displayed on an altar. Eligos is petitioned, not commanded.

Regardless of method, the irreducible correspondences remain: the seal is central, the element is Air, the planet is Venus, the metal is copper, and the day is Friday. These form the signal beneath the noise of varying approaches.

Classification

RankDuke — sovereign authority

Legions60 — spirits under direct command

PlanetVenus — ♀

MetalCopper — Cu

ElementAir

SummoningFriday

SealRequired — inscribed on lamen or parchment

Invocation

O Eligos, duke of the wind and hidden sight,
Who reveals the truth that dwells beyond the light,
From sixty legions of the air I call thy name,
Grant me the sight to pierce all veils of shame.

Eligos responds most readily to those who seek genuine knowledge rather than mere advantage, and to invocations made during wind-storms or dawn hours.