
1. The Cosmology of Diablo
2. The Cosmology of Diablo: Worlds
3. The Cosmology of Diablo: Angels and Demons
4. The Cosmology of Diablo: The Worldstone
It's been five weeks, but the next installment in the cosmology series is here. Last time I went over how the various worlds in the universe were created, what their purpose is and how they relate to each other. Before then, I delved deeper into how the world was actually created, and how it all began.
This time, the article will be slightly different. This article focuses on the most powerful and prominent angels and demons, and seeks to describe them more than anything. The element of speculation is, I believe, considerably less in this installment. To compensate, it also seems to be much longer.
As always, spoilers from the
Sin War novels are aplenty. There are also some small spoilers from
The Black Road and
Kingdom of Shadow as well.(The pagenumbers currently have ?-marks after them. These numbers do not correspond to the printed pagenumbers, as I use .pdf documents when writing these. I have not yet had the time to double-check the pages in the books, so they are only approximations at current.)
Overview
Demons
Diablo
Mephisto
Baal
The Three
Angels
Inarius
Tyrael
The Angiris Council
Summary
Next Time
Overview
What are angels and demons exactly? On a basic level, they are pretty much the iconic representations of what you would think of when you hear their names: angels are pure beings who fight in shining armor, while demons are mostly ravenous beasts thirsting for blood. After that however, subtle and large differences start to appear that separates them from other games and popular culture.
One thing that is very important to note is that angels are not really a force of good. This is not clear at all if you've only played the games; Heaven in D2 is portayed more like the good guys, who watch to see if humanity is strong enough to stand for themselves. Reading the books however, another picture is painted.
Another difference that is important to note is that there is no indication or suggestion of a god who supervises the angels. In fact, the angels are even confirmed not to follow a deity. They are as autonomous as the demons are.
Because of this, Heaven is just as bad for Sanctuary if it were to win over Hell as the reverse would be, and so the humans are trapped between both. The following quote sums up very nicely what angels think of Sanctuary:
The Veiled Prophet, page 211 said:
“Not possible!” Mendeln blurted. “I spoke with him. He was concerned over Inarius’s madness and the fear that demons were gaining control over humanity. He —”
“The truth can hide many lies within it.” The Ancient’s shoulders slumped. “To Tyrael, we would be monsters, things that should have never existed. Therefore, we are not worthy of trust or truth. All that matters is our annihilation, so that we do not blemish creation.
The Veiled Prophet, page 330 said:
Mendeln felt the hope rising among his companions, even the generally dour Rathma. Was it possible of Tyrael, of all the angels?
WE SACRIFICE, responded Imperius. OF WHAT DIFFERENCE WAS HIS?
WE SACRIFICE BECAUSE WE MUST…BECAUSE IT IS PART OF OUR CALLING! WE DO IT BECAUSE IT IS OUR DUTY AND NO MORE! THE MORTAL, ULDYSSIAN UL-DIOMED…HE CHOSE TO SELFLESSLY GIVE HIMSELF BECAUSE HE CARED FOR HIS COMPANIONS! IT WAS NOT HIS DUTY…BUT HIS DESIRE. Tyrael looked at each of the other judges, ending with Imperius. I DID CALL THEM ABOMINATIONS…AND I WAS WRONG! MY VOTE IS FOR THEM…FOR I WOULD SEE WHAT THEY MIGHT BECOME…AND MARVEL IN IT.
Astrogha further comments on this point:
Scales of the Serpent, page 73 said:
Demons
If we start at the easiest and most straightforward end, we have the demons. Since both Diablo 1 and Diablo 2 have focused on us as players killing demons by the scores, the games have given us a pretty good grasp of what they are. In large part, many of them would hardly be more than what the games show us had they been dropped down in our world. Most would have run around and killed everything in sight.
The Veiled Prophet, page 307 said:
Diablo

In the Sin War however, Diablo takes on another shape. He is encountered many times throughout the books by different characters, and throughout all of them Diablo constantly changes appearance in accordance with the fears of the watcher.
Scales of the Serpent, page 74 said:
The Veiled Prophet, page 190 said:
First, an encounter between Inarius and Diablo.
The Veiled Prophet, page 148 said:
Are you not? Then why do I resemble him?
On the other hand, during an encounter between Uldyssian and Diablo, something else happens.
The Veiled Prophet, page 190 said:
Under any other circumstances, Uldyssian doubted that the demon would have been affected. Prepared for such a trick, the Lord of Terror would have adjusted. Here, though, Uldyssian’s spell happened so quickly, and with so much instinct as opposed to preparation, that the demon could not have known what to expect.
Thus, Diablo inflicted upon himself that which he did unto others. The fears he had been thrusting upon the human altered to his own.
The shadowy figure let out a shriek that nearly made Uldyssian flee in mindless panic.
This of course does not say whether or not Diablo does in fact his true for is the one we see in Diablo. Thus I fall back on the fourht cinematic in D2. At about 2:10, Mephisto says:
cinematic said:
All in all, Diablo probably looks something akin to how he appears in Diablo 2.
Mephisto
Mephisto is the eldest of the Three (which of Baal or Diablo is the youngest has never been made clear anywhere thus far). He is also the master of the undead. Indicated by his skeletal appearance in D2, it is made clear in the Kingdom of Shadow, spoken by a mage of the Vizjerei.
The Kingdom of Shadow, page 12? said:
Mephisto, Lord of Hatred, master of undead. Baal, Lord of Destruction, bringer of chaos
Still, what does Mephisto look like? Contrary to Diablo, his appearance in The Sin War does not agree well with how he appeared in D2.
The Veiled Prophet, page 331 said:
The Veiled Prophet, page 332 said:
The Veiled Prophet, page 332 said:
The Veiled Prophet, page 333 said:
Lilith
Birthright, page 252 said:
The body was unclad and, although monstrous, still very, very female. The lush curves enticed, drawing his eyes despite his dismay. But most horrific of all was that, when he looked up into the face -the face with its burning orbs that had no pupils and teeth designed for shredding—he could still see the features that he recognized as that of the woman he loved.
Birthright, page 312 said:
Lucion took a step toward him again and, in doing so, revealed that he also had the hooved legs his sister did. His hands were different, though, for the fingers on each numbered more than five and the claws were like those of a badger, but dripping with what surely had to be poison.
And of the face, only the eyes were identical. Lucion, who played at being the handsome, schooled cleric, was a beast whose head more resembled a toad. His mouth was wider than the top of his skull, and row upon row of teeth greeted Uldyssian. The brother of Lilith had no nose, not even nostrils, and his chin was hooked so sharply in the middle that Uldyssian could almost imagine it being used as a weapon.
We cannot be certain of Mephisto's finer features though. Lilith and Lucion have similar shapes, but differ in their faces. Likewise, Mephisto probably looks like them in body, but has a different face. It is not impossible he share some features with Diablo as well. They are, after all, brothers.
Why then does Mephisto not look like this in D2? Why is he a hovering skeleton? The answer to that question is simply that, in D2, Mephisto possesses the body of Sankekur, the leader of the Zakarum. Like Tal Rasha for Baal and the Wanderer for Diablo, they are all much more human while still in their bodies. Diablo, shedding his human form, is the only one of them who truly returns to his demonic form in the games.
Baal
Unfortunately, there's is little to be said about Baal. He plays such a minor role in the books, never appearing and only being mentioned here and there in passing that there's little new to say. I did however find one interesting thing: Baal appears to be more stupid than his brothers, or at least he has more stupid demons serving him.
Birthright, page 207 said:
Birthright, page 207 said:
“Dessssstrucctionnnnnn?”
He smiled at the simple question. “Yes, there could very well be some.”
“Hhhheadddd…”
It was as close to an acquiescence as Lucion would get from one of Baal’s minions.
Birthright, page 274 said:
Whether Baal is more stupid isn't necessarily true, Astrogha will likely not give much credit to a Prime other than his master Diablo. But Lucion has the same thought of Gulag, while at the same time acknowledging that Astrogha is not dumb. If this were simply a matter of hate between servants of different Primes, Lucion should not have upheld Astrogha so.
It seems strange that Baal should be noticeable dumber. But why would he surround himself with stupid demons then?
The Three
Now, how do the Three interact with each other? There is much mystery regarding this, and I have in the past tried to figure out how their relationship works. It is well known that demons constantly plot against each other:
Astrogha against Lucion:
Scales of the Serpent, page 73 said:
And so Astrogha was debating plots of his own.
The Black Road, page 139? said:
There is much on this topic. First, Malic summons a demon:
The Veiled Prophet, page 122 said:
Again, the demon bubbled. By this point, there was hardly anything left of the dead mage save a few bone fragments, including the skull.
“By the pact of the Three, you must bow to my power. You must obey my will! Understand?”
However, when Diablo and Inarius meet, Diablo is of another mind:
The Veiled Prophet, page 148 said:
On the other, if one ponders this for a bit, this makes little sense. By all accounts, the Three have reigned in Hell forever. If they backstabbed each other constantly, there must have been fluctuations in power, either in favor of themselves or for other demons (such as Kabraxis or Azmodan and Belial).
And if we consider the Three, they are most certainly traitors, liars and murderers in their own right (though it's hard to use that last term on them when they are obviously not bound by any law). That does not mean they commit any of these acts against one another however. In the Veiled Prophet, Diablo betrays Inarius, lies to Uldyssian and probably murders somebody along the way as well, which would make him all three things.
Now there may be scheming between them, but there are different levels of betrayal. Are any of them willing, or in fact even able, to overthrow the others?
On the same topic is an interesting exchange between the Auriel and Mephisto when he appears.
The Veiled Prophet, page 331 said:
...
“My dear brother is beside himself. Therefore, I, who am also supreme, do indeed offer parley — and more! I offer…a truce.”
What's more is that Mephisto is not at all surprised by Auriel's reaction, or angered that he is not viewed as Diablo in this matter. (This may be entirely unintentional and simply a detail Knaak did not consier however).
Tyrael lends another piece into the puzzle:
The Veiled Prophet, page 177 said:
It is not entirely clear though, for Mephisto is apparently able to seal a truce between Heaven and Hell, which includes Diablo, and Tyrael only says that Diablo is perhaps the worst. Not very clear at all.
Still, two times in favor of Diablo, as well as a lot of appearances from him. If nothing else, Diablo is probably a first among equals.
But wait a minute some of you will say. What about the 4th cinematic in D2, the one where Mephisto seems to be commanding Diablo into Hell?
It has been argued that this scene, where Mephisto says "Send forth your Terror into Hell." implies that Mephisto is the foremost of them. The problem though is that Diablo is well on his way through the gate before Mephisto says anything. It seems less of a command, and more of a... encouragement, for lack of a better word.
Angels

The key features of the angels are illustrated here though: a hood or helmet with no face but only a silhouette inside it, only black, a body covered in armor, and the iconic shining wings that are not really wings with feathers, but tendrils made of light. The description is solidified in the Sin War however when the Heavenly Host arrives to Sanctuary and are described by Uldyssian:
Scales of the Serpent, page 51 said:
The Veiled Prophet, page 302 said:
The Veiled Prophet, page 307 said:
Inarius
Scales of the Serpent, page 51 said:
He was clad in breastplate and robes, the former a shimmering copper, the latter as if sewn from the very rays of the sun. In mortal terms, what had been the prophet seemed now some divine warrior, and in truth, he had faced many a harsh battle against the demons of the Burning Hells.
Who was Inarius though? For those of you who don't know, I advise you check the first article in this series, as I go in heavily on his part. In short however, he can be called the (main) creator, or shaper, of Sanctuary.
He is also a rebel however, a rebel who left the High Heavens. Before then, it is often claimed by fans that he was a member of the Angiris Council, the highest ruling body in Heaven. While it is certain that he had some position there, it is unclear just how high his rank was.
Birthright, page 157 said:
Birthright, page 158 said:
There are several possible ways to solve this apparent problem.
- All members are advisors, even Tyrael, Imperius etc.
- The Council employs advisors to aid in their decisions. By this line of thought, Inarius would not have had any executive power in the Council similar to what Tyrael displays.
- The term advisor is simply a mistake that slipped by the editors.
The second option is more probable. The Angiris are only five, and they cannot possibly handle all decisions that must be made. For all their vaunted power,neither Angiris nor Prime seem to be all that much more intelligent than humans, and their mental capabilites are not so vast as to be able to handle all decisions. Thus, work must be relegated to other angels. In this sense, we can imagine that an advisor such as Inarius would have similar duties to a member of the Cabinet in the US; he very much has real power, but the five councilors of the Angiris are his superiors.
The last option is that this is just a typo on Blizzard's behalf. While it is possible (the term advisor is only used once in the entire series), drawing this conclusion seems weird. "Blizzad only mentioned it once, and I don't like the idea, so they probably didn't mean it."
Lastly though, a point against Inarius having been a fully-fledged member: who in their right mind creates a council, which makes it's decisions based on voting, with an even numbr of members? Why create a council with six members, when five or seven is much preferable? This I believe speak in favor of the second point. This of course means that there would be other advisors to the Council, and why not? Reasonably they must have councilors, no rules can know everything, and Inarius having such a position seems very reasonable.
Tyrael
The Veiled Prophet, page 175 said:
This also brings stark contrast to how Inarius looks. Tyrael has a completely black inside of his cowl, while Inarius was described to have a combination of bright light and sound inside. But enough of that, mots of you know how Tyrael looks simply by having visited Blizzard's site.
The Veiled Prophet, page 306 said:
The Angiris Council
Another point I wish to raise here though is the epithetof angels. We all know the Three and their domains: Destruction, Hatred and Terror, as well as the lesser demons: Anguish, Lies, Pain and Sin. But what of the angels, do they not have similar domains?
It has long been theorized that they do, and there is some support for it.
The Veiled Prophet, page 71? said:
If Tyrael has an epithet like the demons however, it seems vey reasonable that all high-ranking angels do as well. So let's break down the Council and see what we can figure out
Imperius
The Veiled Prophet, page 326 said:
The Veiled Prophet, page 328 said:
The Veiled Prophet, page 331 said:
What could Imperius be then instead? I have a few suggestions:
Devotion
Order
Courage
Strenght
Imperius very name (Imperial, Empire) speaks of of order and power, and he is certainly has Heaven's best wishes in mind when he votes. He's strong of character, but if I had to pick one, I'd guess he was the Angel of Order. Sanctuary is, for all intents and purposes, a disruption to the order that Heaven represents.
Auriel
The Veiled Prophet, page 327 said:
Itherael
The Veiled Prophet, page 328 said:
Malthael
The Veiled Prophet, page 328 said:
The Veiled Prophet, page 328 said:
Summary
This article hasn't been aimed at a specific target, but has instead simple explained various features about demons and angels. I cannot really summarize what s written here.
Next Time
I am not really sure what will come next time. This article created some additional aspects I wish to explore, but I do not know if they warrant an article of their own. You will just have to wait and see what comes next.
Edited by PhrozenDragon, 29 May 2011 - 11:52 AM.
Added link to cosmology 4












