Understanding Chaos
This page expands on the rules for playing Chaos. It is not required in order to use those rules at the table.
Its purpose is instead to make explicit a reading of Glorantha that distinguishes Chaos from evil, Disorder, destruction, innovation, immortality, or mystical transcendence — then turns that reading into playable Situations.
Gloranthan sources do not all present a single, omniscient metaphysics of Chaos. Some descriptions are themselves religious, philosophical, or political discourses spoken from within the world.
The facts, cults, and myths cited here come mainly from the Guide to Glorantha and HeroQuest: Glorantha. The anti-cosmic propositions formulated for each entity are a reading by Glorantha Perspectives, meant to make those sources operative in play.
The Cosmos is not Order
Defining Chaos as the opposite of "order" immediately creates problems.
Glorantha's Cosmos already contains:
- Disorder;
- Death;
- destruction;
- Orlanth's storms;
- the breaking of laws and hierarchies;
- transformations;
- heroes accomplishing something that has never been done before.
The Cosmos is therefore not a world in which everything stays quietly in its place.
It is instead that within which distinct realities can exist, transform, oppose one another, and nevertheless remain in relation.
Harmony can be understood as what binds opposites without erasing their differences. Chaos threatens something more fundamental still: the very possibility that opposites remain to be bound.
The Cosmos transforms and composes. Chaos negates.
Chaos does not innovate
Chaos can sometimes look extraordinarily creative.
It produces mutations, new species, impossible powers, and forms that did not exist before. Pocharngo can transform living matter; Broos have developed monstrously effective reproduction; the undead persist outside the ordinary cycle of Life and Death.
But cosmic novelty and a Chaotic exception do not do the same thing.
A cosmic innovation adds a new relationship to the world. It meets other powers, other limits, other consequences. It eventually composes with the rest of the Cosmos.
Chaos introduces a proposition that contains no reason within itself for why it should stop.
Pocharngo does not merely say:
A new form may appear.
Taken to its end, its logic looks more like:
No form has authority to remain a form.
A Chaotic exception may therefore produce a great deal of local complexity while destroying the conditions that would allow that complexity to persist.
The absolute that devours its own conditions
A proposition is especially revealing of Chaos when it combines three traits:
- it negates a fundamental condition of the Cosmos;
- it has no internal limit telling that negation where to stop;
- if extended far enough, it destroys the relationships or distinctions on which its own manifestation depends.
This last property helps explain why Chaos can turn against itself.
The Vampire needs the living, but nothing in its principle obliges that principle to preserve a world alive enough to feed it forever.
The Broo needs hosts, but its reproduction does not necessarily contain a law that preserves the populations serving as hosts.
The Chaotic armies of the Great Darkness could end up fighting one another once there was less and less world left to conquer. Chaos has no natural solidarity. A Chaotic creature may cooperate, form a band, serve in an army, or follow a hierarchy; nothing guarantees that the existence of other Chaotic creatures has value to it in itself.
Systematically preserving Chaos as a whole would already impose a higher law upon it.
Oblivion rather than empire
Some Gloranthan sources describe Kajabor as a power of annihilation that leaves behind neither matter, energy, individuality, nor unity.
This image provides a useful limit to the reflection: the ultimate state of Chaos is not necessarily an "entirely Chaotic world" in which monsters rule forever.
If all distinctions are abolished, there is not even an empire, victor, or creature left able to say that it has won.
Chaos completed is not the victory of one thing over others. It is the disappearance of the possibility that distinct things remain.
There is an analogy here with entropy, provided Gloranthan cosmology is not confused with real-world thermodynamics. Chaos may temporarily produce extremely complex structures; what matters is that its logic does not guarantee preservation of the differences and relationships on which those structures depend.
Major anti-cosmic propositions
The following table does not claim to reveal "the true secret definition" of each god. It translates their known motifs into anti-cosmic propositions usable by Glorantha Perspectives.
| Entity | Motif in the sources | Possible anti-cosmic proposition |
|---|---|---|
| Primal Chaos | primordial Chaos, before the forms of the world | No form, distinction, or purpose is necessary. |
| Kajabor | annihilation, God-Killer, oblivion | Nothing must persist. |
| Jotimam | the Empty Center, absence at the heart of existence | Even the center may be absence. |
| Wakboth | destruction, defilement, unrestrained violence | Nothing has an intrinsic right to integrity. |
| Thed | rape, mother of the Broos | Reproduction requires neither reciprocal relation nor sovereignty of the host. |
| Cacodemon | destruction, anarchy, god of the Ogres | No bond of kinship or likeness limits appetite. |
| Bagog | devouring and monstrous generation | Devouring can become giving birth; prey becomes reproductive matter. |
| Mallia | disease | Life can become the vehicle of its own destruction. |
| Pocharngo | mutation and dissolution of forms | No form has the right to remain itself. |
| Krarsht | hunger, traps, devouring | Every relationship can become capture and feeding. |
| Gloomshark | devours gods and souls with no return | Consumption can mean erasure without transformation or return. |
| Ikadz | prolonged suffering | Suffering needs neither end nor purpose beyond itself. |
| Ompalam | absolute slavery | The will of the weak has no existence that can stand against the strong. |
| Gark the Calm | eternal peace, immobility of the dead | Nothing must change, decide, or risk disturbing peace again. |
| Vivamort | undeath, predation upon life | My present identity must never yield its place to the cycle of Life and Death. |
| Thanatar / Tien | severed heads, captured knowledge and souls | Consciousness, knowledge, and identity can be detached from the person and owned. |
| Valkalta | Chaotic intrusion into the Underworld | Even the dead must have no place or rest that protects them. |
| Vovisibor | filth and contamination | The difference between a being and what corrupts it can disappear. |
| Ragnaglar | deliberate opening to Chaos and destruction of the world | No bond, even divine or familial, is a sufficient boundary. |
Several of these propositions are horrific. Others may begin in an attractive form.
Gark is especially revealing: "no more conflict, no more suffering, no more decisions" can sound like a promise of peace until its logic also demands the end of life's own movement.
Chaos therefore need not present itself as evil. It may present itself as a solution that rejects the boundary allowing that solution to remain one solution among others.
Rape, cannibalism, and forbidden acts
Some Gloranthan sources explicitly associate Chaos with acts such as rape or cannibalism. That does not mean Glorantha Perspectives should build a universal checklist in which each such act mechanically triggers contamination.
The useful question remains: what cosmological proposition does this act realize here?
Thed and the Broos
The problem is not only that a Broo commits sexual violence.
Its reproduction turns almost any suitable organism into an available host, without that host's body possessing enough cosmological sovereignty to prevent Broo reproduction.
The proposition is therefore not only moral: it concerns what a body is allowed to refuse becoming.
Ogres and cannibalism
Eating human flesh is not by itself a sufficient definition of Chaos. Glorantha contains violent or anthropophagic practices that do not all operate according to the same cosmology.
For the Ogre, the interesting point is that kinship and being a fellow person no longer constitute an intrinsic limit on appetite.
Any sentient being can become food.
It is this generalization that reveals the Chaotic proposition.
Thanatar and heads
Decapitating someone is not Chaotic by nature. Humakt is perfectly capable of separating a head from a body.
Thanatar asserts something else: the consciousness, knowledge, and soul contained in that head can remain usable after being separated from the person, then be possessed as resources.
The visible act may be the same; the cosmological proposition is not.
Dying, not dying, and refusing Death
Immortality is not automatically Chaotic.
The Brithini
A Brithini does not necessarily negate Death by demanding that every limit cease to exist. Their prolonged existence instead depends upon extreme faithfulness to the laws and conditions maintaining their state.
Their proposition resembles:
I remain this way as long as I respect the conditions that make this state possible.
This is immortality through additional limitation.
The Vampire
The Vampire is cut off from the ordinary cycle of Life and Death while maintaining its identity through predation upon the living.
Its proposition instead resembles:
Death must never be allowed to demand that this Self yield its place.
This is immortality through negation of a limit.
The distinction matters in play: "not dying" is not enough to identify Chaos. Look at how prolonged existence composes with the Cosmos, or demands that the Cosmos stop imposing one of its conditions.
The mystic and form
A mystic may transcend their body, ego, ordinary oppositions, or even part of manifested reality without thereby becoming Chaotic.
A useful distinction can be stated this way:
The mystic: "this limit no longer defines my being."
The Chaotic: "this limit must no longer exist."
The mystic may renounce a relationship, manifestation, or identification. They do not necessarily demand that the whole Cosmos abandon the possibility of that relationship or form.
Pocharngo, by contrast, does not merely seek personal escape from form: its principle makes every form available to mutation.
Disorder, rebellion, and breaking laws
The Disorder Rune belongs to the Cosmos. Orlanth himself can be rebellious, violent, and a breaker of laws without becoming a Chaotic power.
A social or divine rule can be transgressed in two very different ways.
Someone may say:
This law is unjust; I accept the consequences and seek to establish something else.
They remain in a world of relationships, conflicts, and possible new obligations.
A Chaotic opening looks more like:
No relationship of this kind must ever be able to constrain me.
The first proposition may revolutionize the Cosmos. The second tends to abolish the category of relationship itself.
Broos, Ogres, and inherited Chaos
Not every Chaotic character has "fallen" during play.
The sources describe beings whose relationship to Chaos is already inherited or constitutive.
Ogres
Ogres descend from mortals associated with Cacodemon during the Great Darkness. They may resemble humans, live among them, and sometimes participate in their cults.
Their Chaos therefore need not be visible at every moment. Their principle may nevertheless appear in the way appetite ceases to recognize certain limits of kinship, personhood, or likeness.
Broos
Broos are now tied to Chaos in a much more constitutive way. This does not mean they must be played as automatons without culture, choices, or alliances.
They may form bands, serve as mercenaries, and act collectively. Chaos does not forbid cooperation.
But their reproduction carries an anti-cosmic proposition that is not merely a detail of appearance.
For a Broo Protagonist, the interesting question is therefore not:
Will I become Chaotic?
but:
How does a person capable of attachment, strategy, loyalty, or fear live with a principle that tends to reduce other beings to hosts?
That contradiction can become playable in Glorantha Perspectives.
The Lunar wager
The Lunar Empire does not simply deny the existence of Chaos.
The sources openly describe the presence of Chaotic institutions, units, and powers within the Empire: the Crimson Bat, Broos, Vampires, and other realities that most Gloranthan cultures would regard as enemies exist inside the Lunar order.
Illumination provides part of the Lunar answer. It claims that a Chaotic being may, at least in some cases, not be entirely enslaved to the destructive impulses associated with its nature.
Glorantha Perspectives can read that wager this way:
Can a sufficiently transformed consciousness recognize a Chaotic proposition within itself without having to obey it to its final conclusion?
This is not: "Chaos is good."
It is a far more dangerous claim:
perhaps a contradiction the ordinary Cosmos cannot contain can be bound into other relationships without immediately being annihilated or annihilating everything around it.
The Crimson Bat is, of course, a living argument for those who consider that claim monstrous.
The Illuminated Broo
This reading creates an especially interesting case for play.
In an ordinary Broo, the reproductive principle may function almost like a constitutive condition: the character cannot simply declare that this truth does not exist.
In an Illuminated Broo, the principle can remain true without automatically dictating action.
In Glorantha Perspectives terms, something that almost resembled an inner Frame Factor may become again a Bet that can be weighed against other truths: loyalty, discipline, love, oath, purpose, belonging.
Illumination therefore does not necessarily remove Chaos. It may open a distance between:
what I am
and
what I must do.
This is also one way to understand how an Empire can claim to employ Chaotic creatures without admitting that it is simply working toward its own destruction — and why its enemies may consider that wager insane.
How a Breach becomes an obsession
The main rules describe a possible progression: Exception → Appetite → Obsession → Constitutive principle.
This evolution does not measure an amount of Chaos. It describes the progressive disappearance of boundaries that were still restricting a proposition.
Example: refusing Death
At first:
This time, I will not die.
The Breach may then successively lose its restrictions:
I can continue despite a wound that should kill me.
My life no longer needs to follow the ordinary conditions of the body.
What belongs to me can also be preserved outside Death.
Death has no legitimate authority over what I decide to keep.
The first statement may save someone.
The last begins to resemble a cosmology of undeath.
Example: losing form
At first:
My body can become liquid long enough to pass through this door.
Then:
My body sometimes fails to return to its shape correctly.
My flesh can adopt whatever form it needs.
The flesh I touch can learn the same freedom.
No flesh has a form that deserves to be preserved.
Chaos has not added four "mutations." It has progressively removed the words that still limited the original statement: my, long enough to, this door.
A question for Time
When Time must decide whether a consequence, temptation, or manifestation genuinely belongs to Chaos, one question may be enough:
If this proposition became absolutely true, what would remain of the world capable of containing it?
If the answer still describes a world of differences, relationships, limits, and reciprocal transformations, this may instead be innovation, transgression, mysticism, or another possibility of the Cosmos.
If the proposition tends to remove the conditions that allow its own objects, subjects, or relationships to continue existing as distinct things, Chaos is probably close.
Chaos does not necessarily promise evil. It promises that a limit will no longer have to matter. Its horror begins when nothing tells it why the other limits should matter any more.
Main sources
This reading draws in particular on:
- Guide to Glorantha, vol. II, Appendix F: Chaos — fragility of the Cosmos, ways Chaos enters the world, the Riddle of Chaos, and the principal Chaotic powers;
- Guide to Glorantha, vol. I — institutional presence of Chaos in the Lunar Empire;
- HeroQuest: Glorantha — Chaos Horrors, Broos, Ogres, Illumination, and Lunar relationships with Chaos;
- contemporary descriptions of Chaos and the Runes published by Chaosium for RuneQuest: Roleplaying in Glorantha.
These sources do not always speak with a single voice. That plurality is intentional in Glorantha; the purpose of this page is to give the table a coherent Perspective for play, not to erase disagreements within the world.