We have a new patch that has nothing whatsoever to do with the Arathi Empire - indeed, we're presented with a different question regarding what the hell Ula'tek is, but I'm hesitant to speculate much on it because I figure that question might be answered pretty soon.
But going back to the previous expansion, there's an element to the War Within that was very, very weird:
The Hallowfall Arathi.
The Arathi (using this term for short, though part of what's weird about them is the ambiguity this creates) came to Hallowfall on some kind of holy mission, and they're our allies throughout the expansion, and are on pretty good terms with the Khaz Algar Earthen.
But so much of their story doesn't really make any sense.
In the ancient backstory of World of Warcraft, the first human civilization was the Arathi Empire, which was centered in the Arathi Highlands, a region in the southeast of the subcontinent of Lordaeron (which I realized today, looking at the updated Midnight map, is actually larger than the southern part of the Eastern Kingdoms, when in Vanilla it was only about a third of the Eastern Kingdoms area).
We know thanks to Wrath of the Lich King that humanity itself is descended from the Vrykul, created initially by the Titans as warriors to defend their installations across Azeroth. But while the once-metallic Vrykul suffered the Curse of Flesh just like the Earthen, Mechagnomes, and Mogu, they seemed to be hit by a double whammy, having many years to develop their own culture and then being struck with an epidemic of children being born far smaller and weaker (but still healthy enough to live to adulthood and reproduce).
We then know that after Tyr discovered Loken's corruption, he fled to the Eastern Kingdoms (I assume this happened after the Sundering, though if not, this might have been a journey toward "lands to the south") he traveled with several Vrykul, including those who were defying Ymiron's edicts that these tiny children be put to death. These humans would gradually forget what, exactly, Tyr was, but they would continue to revere him after he died in what is now called Tirisfal (literally "Tyr's Fall.")
So, humans have been in what would come to be called Lordaeron for a long time, but had limited contact with the elves of Quel'thalas and unfortunately a lot of contact with the Trolls of Zul'Aman, which mostly took the form of warfare.
The Arathi Highlands were where humanity carved out their first real civilization, a nation called Arathor. The humans made a deal with the High Elves to help fight off their mutual Troll adversaries - the elves taught 100 humans the secrets of Arcane Magic, and in exchange, humanity offered to help the elves fend off the Amani. Those 100 mages became the Kirin Tor, and founded Dalaran.
Now, at some point (and here my lore knowledge grows fuzzy,) Arathor broke up into several different kingdoms - the seven human kingdoms. Stromgarde occupied the heart of the old empire, and then Alterac, Gilneas, and Lordaeron took other parts of the subcontinent (Lordaeron, being the largest of these, became the name of the subcontinent as well). The descendants of the Arathi kings traveled south and founded Stormwind beyond the dwarven realm of Khaz Modan (I don't know when the humans allied with the dwarves and gnomes, but possibly due to being former Titanforged, they were inclined toward cordial relations). Some Gilneans sailed out to the islands of Kul Tiras and founded their kingdom there, and the Kirin Tor established Dalaran as a powerful city-state.
Now, Arathor was an empire, of sorts, though arguably it sort of went the opposite direction of most empires, beginning as one unified regime and then breaking up. I don't know if there's much history of conflict between the human kingdoms, though - it seems that there were enough other threats to keep them from fighting each other.
So, centuries, maybe millennia later, we encounter these people from the Arathi Empire. But... we've been to Arathi Highlands, and even recently in-lore (Arator - whose name, yes, sounds like Arathor - goes there on his soul-searching journey after the events in Eversong Woods with his father) and there ain't any weird super-religious empire there with airships flying around.
What gives?
Let's consider what we know of the Arathi (and here I again mean the ones we meet in Hallowfall).
First off, they seem to be a mix of human and elvish heritage. Most use the standard human models, but with pointed ears, though we do meet Great Kyron, who appears more elvish in anatomical expression. Why they are "Great" Kyron isn't really explained, except that they seem to be well-respected in their society.
Half-elves are actually somewhat unusual in WoW, though to be fair, that might be in part due to the lack (until War Within) of half-elf models. There certainly have always been some: Arator, for example, used a standard High Elf model when first introduced in The Burning Crusade (just remember that he's not as young as, like, Anduin. While the in-game timeline is a little ambiguous, he was an adult during BC, so he's got to be in his late 30s at least) and even his bespoke Midnight model still mostly leans toward an elvish look. We also know that Alodi, the first Guardian of Tirisfal, was a half-elf. But Outside of him, the only half-elves we got before War Within were, I think, the children of the Windrunner sisters (man, all three of them had human husbands/boyfriends, though Sylvanas and Nathanos never had kids - which is probably for the best).
Now, the humans of Arathor did have an alliance with the High Elves, one that would be formally part of the Alliance in the Second War (though the Third War and its aftermath really ruined that,) so it stands to reason that Alodi wasn't unique. But the Hallowfall Arathi seem to be basically all half-elves, suggesting that there was a far broader integration of humans and elves in their society.
Next, we have to address someone with a very important last name: Faerin Lothar.
Anduin Lothar was the best friend of King Llane Wrynn, Varian's father, who was assassinated by Garona Halforcen (under a magical compulsion, but try telling that to a traumatized young Varian seeing the woman you'd started thinking of as an honorary aunt carving the heart out of your father's chest). In the Warcraft movie, Anduin Lothar is actually King Llane's brother-in-law, and Varian's uncle by blood, and while the game hasn't confirmed that, Varian looked up to Lothar as if he were an uncle.
But it also goes beyond that: while the Wrynns have been the kings of Stormwind for many generations, it was actually the Lothars who were directly descended from the monarchs of Arathor. I don't know how Anduin Lothar wound up not being king, but politics are complicated.
Still, Lothar is a name that carries the legacy of the kings of Arathor.
And the Arathi friend we meet is Faerin Lothar.
Now, Faerin tells us that she snuck in with the Hallowfall Expedition as a child, deciding she didn't want to live the life that her family had set out for her. To me, that seems to really suggest that she was in a family that placed a lot of pressure on her to play a very important role.
We know that the Hallowfall Arathi hail from an Arathi Empire, and so to me, this oblique way of talking about her family suggests the following: I think Faerin Lothar is the heir to the imperial Arathi throne. I think she's a princess in self-imposed exile.
But exile from where?
As my best friend pointed out, the Arathi have plenty of dealings with the Khaz Algar Earthen, and trade with them. That means that they can reach the surface of the Isle of Dorn easily enough. If that's the case, why aren't they in contact with the Empire? Sure, they sort of appeared in the vast underground sea to the west of Hallowfall, but if the Empire is on the surface somewhere, couldn't they just launch their airships and restore contact?
And again, again, contact with where? Where the hell is this evidently powerful, technologically advanced, somewhat off-puttingly pious empire? Why do they call themselves Arathi when we haven't seen any tiny trace of them anywhere near the Arathi Highlands?
How do they fit into the entire story of humanity we've gotten since the Warcraft series began?
Well, they don't. And I think that's intentional.
Let me take a moment here to kind of split by thesis into two: one idea I'm presenting is something I feel very confident about, something like an 85%, 90% certainty. The next is more tin-foil-hat.
So, to stop beating around the bush:
I think the Hallowfall Arathi are from an alternate universe.
I think that the Arathi are from a timeline in which the original nation of Arathor never broke up, and that humanity remained unified under a singular emperor. I think that this empire probably expanded and absorbed Quel'thalas, integrating the high elves as equal citizens. I have no confident claims about what happened to the Trolls, Dwarves, or Gnomes who shared their continent, though I think it's possible that it won't be the most pleasant answer.
I think the Empire likely spans the Eastern Kingdoms in its timeline, and might be larger even than that. I think that the evidently magical way in which the Hallowfall Expedition arrived in Hallowfall was probably not just spatial transportation, but truly a journey to another universe - ours.
I think it's possible that Faerin left home because the Empire is not... great. I mean, "Empire" tends to have a negative connotation, given it's built on, you know, imperialism. And the piety of the Hallowfall Arathi seems to mostly be in service to fighting some truly scary foes, it also seems that it sometimes overwhelms people and turns them into dangerous zealots. (We've already seen how the Light can drive people to do bad things in Midnight - perhaps Wrath has become a major part of Arathi society). Again, the Hallowfall Arathi seem to be pretty decent, and I don't think the Empire is pure evil, but I do think that there's going to be a lot about the way that they do things that is not going to be quite the way that things work in Stormwind.
This, by the way, is the part I'm very confident in. I think that if they were truly on just some as-yet-undiscovered continent on Azeroth, they would have called them something else. Indeed, it wouldn't be that crazy for humanity to arise elsewhere on Azeroth, as there could have been other groups of Vrykul who left Northrend and went elsewhere (such as the Broken Isles. It's also pretty strongly implied that the Drust of Kul Tiras were at least originally Vrykul).
What's the more out-there theory, though?
Well, let me take you back to 2014, when we got the most conceptually bizarre World of Warcraft expansion, Warlords of Draenor. Evidently, when breaking the story for Warlords, they wanted Garrosh to somehow resurrect the leaders of the Old Horde, but they didn't want to do this via something like necromancy, to draw a distinction between this and, like, the Scourge.
So, naturally, the simpler thing to do was to have him travel A: to another planet (ok, not that crazy, we had been to Outland already,) B: decades into the past (ok, so it's like a time travel expansion with weird paradoxes?) and C: in an alternate timeline so that we don't have to address any of the weird time-travel questions, except, you know, how there are alternate timelines.
The point is, Garrosh, with the help of Kairozdormu, travels to an alternate timeline. It's not one he creates by his actions: there are differences here that that couldn't account for, such as the fact that he was never born in it. But there, he intervenes in the formation of the original Horde and persuades Grom, sort of his father but not really his father, to reject the Burning Legion and the Blood of Mannoroth, replacing this demonic power with technology from 35 years in the future. The Iron Horde, from this alternate timeline, then invades our timeline, hijacking the Dark Portal.
Now, did this make any sense as a threat? Why is this version of the Old Horde that has modern technology necessarily going to be overwhelmingly dangerous when we, also, you know, have modern technology? Eh, whatever. It was kind of a mess of an expansion.
But it did raise the following weird question:
If the Iron Horde invades our Azeroth, does that mean that there's an Azeroth out there that never got invaded by the Horde?
At the time, I think Blizzard tried to just put their hands up and say that this timeline was really just a bubble around Draenor. Perhaps less elegantly, they explained that the Archimonde we fought at the end of the expansion was, in fact, the one and only Archimonde, and that demons have a kind of special uniqueness among timelines (like Mr. Door?)
But let's set aside all that weird effort to backpedal from the weirdness of that expansion's premise: what would Azeroth look like if the Horde had never invaded?
Well, I don't know that you'd inherently have a theocratic human empire. But again, we're told that the Warlords timeline wasn't just a branch off of our own that split when Grom didn't drink the demon blood - that it was always a separate one.
And thus, perhaps its Azeroth was one in which Arathor never split up. And maybe, lacking the humbling pressures that humanity has had to bear in our timeline, the Arathi Empire became more aggressive, more rigid, more authoritarian.
The thing is, I don't think we're going to get any answers on the Arathi Empire until after the Worldsoul Saga concludes, which means probably not until around 2030 (which isn't as far away as you'd think!)
But truly, the more I think about the Hallowfall Arathi, the more I think it's one of the most bizarre curveballs that Blizzard has thrown at us, lore-wise, in the entire history of the game.
What's next? Are they going to address that girl in Blade's Edge Mountains who claims to be from England?