The once-thriving money is stashed away within the desert, but it is definitely seen on better days.
The diablo 4 items games are very well known for their callbacks and Easter eggs, going completely back to the key Cow Level in Diablo 2. Diablo 4 isn't any exception to that particular rule: Some, such as the return from the original Diablo music within the game's first act, are obvious and unmissable, but another medication is much better hidden.
The Hidden Camp is a good example of the latter. The first town that players encounter in Act 2 of Diablo 3 continues to be recreated in Diablo 4, yet somehow it went unnoticed (or at best unreported) so far. But Redditor Fearlessmojo ran across it and shared proof of his discovery around the Diablo 4 subreddit.
The video may well be a little confusing in the beginning. The initial bit, using the bright color palette, comes from Diablo 3; at the 30-second mark, it flips towards the more muted tones of Diablo 4. Also consistent with Diablo 4, the passage of time hasn't treated the campground well: It continues to be utterly destroyed and abandoned.
The Reddit post doesn't contain any information about where the hidden camp is or how Fearlessmojo found it—fortunately for individuals who want to see it on their own, they shared an image from the map location inside a follow-up post. "I first noticed the waypoint that wasn't interactable so I would be a bit confused, however, it clicked!" they wrote.
It does turn out to be a little out of the way, eh?
This isn't only a callback to some previous Diablo game—The Butcher, the terror-inducing first boss in the original Diablo is too, and literally worse than ever before because he can spawn in dungeons anytime. But much such as the old-school music in Diablo 4's initial phases, he's basically unavoidable: Sooner or later, most people are going to see him. The discovery from the Hidden Camp, on the other hand, has players thinking much more about other possible secrets in Diablo 4, and specifically, whether a cow level may be stashed away somewhere.
For those unfamiliar with using the old lore, the initial Diablo was rumored to possess a secret "cow level" that players could access by hitting one of the cows in Tristram a particular number of times. There was no such level (it had been really only a way to wreak havoc on people by convincing them to click repeatedly on the cow for minutes at any given time since the internet did not really exist in those days and so we'd to come up with more novel methods for tormenting our fellow gamers) however the story persisted, and became known good enough that Blizzard actually did put a secret cow level in Diablo 2, the Moo Moo Farm, full of Hell Bovines led through the Cow King.
Diablo 4 GM Rod Fergusson has previously asserted there isn't any Cow Level in Diablo 4, although he allowed for the possibility that one may be added in the future. But not most people are convinced—in part due to this message within the game, posted by Redditor The_Russman.
"The Oxen Gods stand as guardians for this sacred fountain. It is asserted one who presents a worthy offering cleansed during these waters may gain their blessing."
Without context, it's harmless flavor text; by using it, however, it's dozens of Redditors believing the truth is available and dealing hard to crack the code.
There's another big callback for an earlier game floating around available too, but it is much rarer and harder to locate: Harlequin Crest, the best hat in most Diablo, makes the jump from Diablo 2 to buy diablo 4 gold. It's incredibly helpful for every class, as well as incredibly tough to find—the current assumption is you have to be a minimum of level 90 to actually have a chance of it dropped.
