The Twenty Kings of the Goetia: An Audit of the Class, Not the Individuals

The Ars Goetia divides its seventy-two into thirty-six pairs, and in each pair one spirit is a King and one is a President. Everyone else in the book is a Duke with a patch of territory, and the Presidents have the specific and tradeable powers people actually want. The Kings are the odd ones out: they are described by what they do rather than where they rule, and the description is so thin that the whole class is weaker than any individual member of it. That is worth understanding, because the Kings are the part of the book most often invoked and least well suited to the work.

The structure the book actually uses

Three dignities, ten each. Twenty Kings, twenty Presidents, thirty-two Dukes. Thirty-six pairs, one King over one President, and each pair set over a house, and the houses arranged three by ten inside the twelve signs of the zodiac, two signs to a house. That architecture is not decoration. It is the only organising principle the text has, and almost every practical question about the Goetia is answered by it.

The rule of thumb that falls out of the architecture: a King adjudicates, a President commands, a Duke administers a territory. If a request is about judgement, the King is the right dignity. If it is about an effect with a mechanism, the President. If it is about a field, weather, a craft, a substance, a place, it is a Duke, and there are thirty-two of those because most of the world is made of fields and this is the one book practitioners keep.

What the Kings are described as doing

The class description is consistent across the twenty entries and it is short. Each King rules a house and is worshipped by a nation or a people. Each has a body of good men and a body of wicked men who serve beneath him, and the two are counted separately, which is unusual and interesting: the text treats a King's domain as containing people on both sides, which is a considerably more worldly model than the popular image of a demon and a legion of worshippers.

And each King's will is described as irresistible, in the sense that the other spirits obey him. That is the whole of the power claim. It is a claim about rank inside a hierarchy rather than about the world, which means the most literal reading of it is that a King can make a President do something, and a President can make a Duke do something, and none of them are described as being able to make a stone move.

Two further features recur: several are named for figures who were prominent in older religious material, and several appear in the text as though already known, which is a clue about where the compiler got the list.

Why they are the least specified section of the book

Compare an entry to a Duke. A Duke gets a territory, a name, a visible form, an army, and a small list of concrete powers: languages, a substance, a weather effect, a talent. You can hold a Duke in your head. You can picture it, argue with it, decide whether the request suits it.

A King gets a name, a house, a pair of subject peoples, and a statement about rank. There is no form, no legion count worth quoting, and the powers are described collectively rather than individually, which means when you read the entry you are reading a description of the class. Twenty entries that say substantially the same thing is what under-specified looks like, and it is why the Kings are the part of the Goetia nobody can recite from memory with confidence.

This is not a defect in the tradition. It is a defect in the source, and the source is a sixteenth and seventeenth century compilation with editorial history, a fact that should sit underneath any practice built on it.

The job the class is actually good for

A King is the right thing to consult when the question is which of two available courses to take and the deciding criterion is not a fact but a rule. A contract term. Whether to take the room or the commute. Which of two clients to prioritise when you can only serve one well. These are exactly the questions a hierarchy with a stated jurisdiction is built to answer, and the class description supports them because adjudication is the only power the text gives them.

The structure also helps here. Thirty-six houses and a zodiacal arrangement mean the material for choosing a King is layout rather than memory, which is the kind of knowledge that can be acquired in a sitting and verified against the source, unlike trying to recall which of two names had the three legions.

What you do not get is an effect. A King is a route to a decision, not a route to a result, and anyone who goes to that section looking for a result is going to be disappointed in a way that has nothing to do with the tradition's quality and everything to do with the fact that the text never promised one.

The numbering problem, which is worse for this class than for any other

Every spirit in the Goetia has a number, and the numbers move between printings because the sequence was never fixed. A modern edition and the seventeenth century Oxford manuscript do not agree, and the discrepancy is large enough that working from a number alone is a coin flip with a ritual attached.

For most spirits that is annoying. For the Kings it is close to disqualifying, because the Kings are at the front of the book, so an error in the sequence displaces everything after it, and the offset is not constant across editions. A Duke identified by territory, by form and by a specific power has three independent confirmations. A King has a name and a house, and if the name sits at a different position in your edition than in the one your source used, you have no way to notice from the entry itself.

So identify by description and rank, in that order, and treat the number as a filing convenience. A book that tells you the spirit is eighteenth in one printing and thirty-first in another is telling you the compiler was copying from multiple drafts, which is useful information about the source and useless information about the spirit.

How a class like this gets misused

Rank reads as power. A King is at the top of a hierarchy, and every modern piece of material about these spirits spends its energy on the top, so a beginner reaches for a King when they want money, which is the single most common request in the genre and the one the Kings are least equipped to serve.

The other misuse is the composite, where several Kings are combined into a single court on the reasoning that a class is a team. Nothing in the source supports it and the individual entries give you nothing to combine, so what you get is a construct you built and are now consulting about money, which is a servitor with a ceremonial costume on.

There is a third, more sympathetic failure: the King who was the first thing that worked. This happens, it is worth honouring, and it does not generalise. A decision made well in a low-stakes matter is evidence about your decision process rather than about the dignity you consulted, and treating it as evidence about the spirit is the most durable error in this field.

Five ways working with this class goes wrong

The first is reaching for rank when you needed a mechanism. The second is the composite court, which produces a very elaborate construct with no specification behind it. The third is the numbering, where a name was matched to a different spirit and the practice is quietly pointed at the wrong entity, and the symptom is a decision that does not arrive in any recognisable shape. The fourth is asking the same question twice and treating the second answer as independent, when a construct with no refusal clause will give you whatever the question was shaped to receive. The fifth is retiring nothing: a class-level practice with no review accumulates a private pantheon of half-formed relationships with beings who cannot object and cannot be asked.

What the audit says to do with it

Read the class description once, from the source, and take it as a description of rank rather than of power. Learn the layout, because layout is verifiable and memory is not. Keep the Kings for the questions they are shaped for, which are decisions between known options, and hold them to a written criterion stated before you consult. Use the Presidents for effects, the Dukes for fields, and do not be surprised that most of your working life is the third group.

The honest summary is that the Kings are the most quotable section and the least usable, and that a great deal of the genre's appeal lives in that gap. Knowing where the gap is does not reduce the book's interest. It is what lets you work with the parts that are specific, which is most of it.

Frequently Asked Questions

Which of the seventy-two Goetia spirits are Kings?

Twenty of them, and the most reliable approach is to identify them by the structure rather than by number. The book sets out thirty-six pairs with one King and one President each, across three dignities of ten, so a spirit is a King when the source calls it a King. Names in this class include several carried over from older religious material, which is a clue about the list's provenance. If a source gives you a number, check the number against the edition it comes from, because the sequence was never fixed.

Why are the Goetia Kings not used more often?

They are not used more often because they are described as adjudicators, and adjudication is a poor fit for the requests the genre actually brings, which are overwhelmingly about money, love and health. Those are mechanism requests and they belong to the Dukes, of which there are thirty-two. The Kings are also the thinnest-written section, so even a reader who wants a decision has to supply the criterion themselves.

Do I need to invoke all twenty Kings or can I work with one?

One is the right default. Each entry is a short description with a name, a house and a pair of subject peoples, which is enough to work a decision question and not enough to support a sustained relationship. If you want more than one, the useful arrangement is a house layout rather than a pantheon, since the text gives you a zodiacal structure and no way to combine entries, and a combined court is a construct you built rather than something the book describes.

Is it safe to work with a King rather than a Duke?

Nothing in the source suggests the Kings are more dangerous, and the class description gives them less power rather than more, since what they are described as having is authority inside a hierarchy. The real risks are practical: rank attracts escalation, a class-level practice accumulates without review, and the decisions you bring are often ones you have already made, which is a risk to your own clarity rather than to your safety.

How do I pick the right Goetia spirit when there are seventy-two?

Match the shape of the request to the dignity, then match the territory. A request with a mechanism and a trade is a President's, a request about a field, substance, weather, craft or place is a Duke's, and a request about which of two available courses to take is a King's. That routing is worth learning before any memorising, because the class structure is the part of the book that is consistent enough to actually use, and it tells you which three sections to read for your situation.