Chương 514: From the Archive No. 7

Tr. LEOB Dungeons: The Best Way to Make Money or Die Horribly Dungeons. Everyone loves them. And if there is a Traveler out there who claims otherwise, that opinion can be ignored as the ramblings of a moron. Dungeons are a fun pastime. They strengthen group dynamics, give us a place to train spells and skills under pressure, and provide the resources needed to continue traveling in comfort.

More than that, they offer a controlled way to test ourselves, to push against our limits without immediately betting our lives on open-world chaos. Taken together, dungeons serve as training grounds, income sources, and proving grounds all at once. They reward preparation, cooperation, and adaptability, while punishing complacency and bravado. As systems go, they are efficient, brutal, and remarkably fair. Really, what is not to love about these creations of the cosmos, assuming, of course, you survive them.

For all the enthusiasm, though, it did not take me long to notice a problem. After countless conversations with Travelers and with locals I met along the way, one thing became clear: for something so popular, dungeons are wildly misunderstood.

Most of what passes for "knowledge" is a narrow view based on a specific person's experience in a handful of dungeons across only a few worlds, presented as all-encompassing facts; stories heard from other Travelers and dressed up to sound like firsthand experience; or personal bragging passed off as advice. Before going any further, a few persistent myths need to be discussed properly. Dungeon appearance is not a reliable indicator of difficulty.

A clean entrance does not imply safety, and decay does not imply danger. Likewise, monster type alone tells you very little. Low-tier creatures might overwhelm you with their numbers or an environmental advantage, and you can kill high-tier monsters relatively easily with the correct preparation. Another popular misconception is that dungeon rewards scale linearly with risk. They do not. Some of the deadliest dungeons offer mediocre returns, while others provide exceptional resources.

Risk assessment is learned, not calculated. I personally fought in easy dungeons filled with monsters that felt like an insult to my abilities, only to walk away with remarkable rewards, such as a storage bracelet capable of holding the contents of a castle, or an earring that provided protection against mind magic. For the uninformed, mind protection is one of the hardest enchantments to find in any world.

On the other hand, I once entered a dungeon with a group where every member was above level forty in a combat class. If you understand how levels work, you know exactly what kind of power that represents. Despite our overwhelming strength, we lost two members out of six, and the rest of us emerged severely injured, despite having a Healer along. Our final reward was ten gold. Encounters like these made it clear that common dungeon wisdom was not just incomplete, but actively misleading.

That realization sent me digging. I went through the Archive in detail, enduring an impressive amount of noise and questionable contributions left behind by fellow Travelers. Short remarks buried in comments, complaints written in frustration, and boasts written after surviving by sheer luck. All of it went into the pile. To supplement that mess, my high-level Artimancer class opened doors in Magicaneer and Magewright guilds across multiple worlds.

Their libraries, refreshingly, focused less on glory and more on what dungeons actually are. Somewhere along the way, I also had the good fortune to cross paths with two long-time Travelers. They had visited many worlds and fought in many dungeons, giving them a wealth of experience they were willing to share. Their insight helped separate useful information from the kind that gets people killed. Hence, let us talk about dungeons.

Before any meaningful discussion can happen, we need to agree on one thing: what a dungeon actually is. Not what people think it is, but what it does. What is a dungeon? At its core, a dungeon is a construct created by the Guiding Spirits to clean polluted mana. Dungeon cores absorb mixed mana and separate the polluted portion from the usable one. The clean mana is then used to shape and sustain the dungeon environment, while the polluted mana is condensed into monsters. This much is broadly understood.

Where opinions begin to diverge is why the system works the way it does. Consider what happens when a monster is killed. A monster is, at its core, polluted mana given form. When it is destroyed, that construct collapses back into raw mana. If dungeons existed solely as an automated cleaning mechanism, that mana should be fully reclaimed and processed by the core, with no meaningful involvement from outside actors.

In that case, whether a monster was killed or left alone would make little difference to the overall outcome. But that is not what happens. When a monster is killed, some of the polluted mana is reduced in the process. The mana released is not fully clean, but it is measurably less polluted than it was before. Over time, repeated dungeon activity improves the quality of mana not just inside the dungeon, but in the surrounding environment as well.

This indicates that the dungeon core is not doing all the work on its own. More importantly, it suggests that it was never meant to. The act of killing a monster is not merely removing an obstacle. It is part of the purification process. By breaking down the polluted construct through conflict, effort, and expenditure of power, the attacker takes on a portion of the dungeon core's task. The core still governs the system, stabilizes it, and completes the separation, but the burden is shared.

This shared burden explains several other facts. Why monsters grant advancement. Why resources are released. Why difficulty scales instead of remaining optimal for mana processing alone. If the sole purpose were cleaning mana, the most efficient solution would be sealed, inaccessible cores operating continuously. Instead, we get environments designed to be entered, fought through, survived, and exploited. It also explains another feature that many Travelers notice, but few understand. Dungeons adapt.

This does not mean they think, plan, or scheme in the way sentient beings do. Rather, dungeon cores respond to repeated interaction. Tactics that work too well tend to stop working. Abused paths grow more dangerous. Monsters shift behavior, composition, or numbers in response to sustained pressure. This adaptive behavior is often mistaken for intelligence. It is not. It is closer to a reactive cycle, where the dungeon adjusts its internal workings in response to repeated interference.

Travelers who mistake predictability for safety tend to provide useful data to the dungeon, usually shortly after dying. Which leads to the obvious conclusion. Dungeons are not just cleaning mechanisms. They are cooperative systems. They convert polluted mana into clean mana, and convert effort, risk, and survival into growth. Levels, abilities, materials, and profit are not accidental byproducts. They are incentives, deliberately built into the system to encourage participation.

The Guiding Spirits did not need us to clean mana for them. They chose to involve us. Dungeons exist so that beings across the multiverse can grow stronger while doing work that would otherwise be handled automatically. And let me address another misconception. Not all dungeons are permanent. Some collapse after being cleared repeatedly, others destabilize if harvested too enthusiastically, and a few simply exhaust their mana source and fade away.

This is not a failure of the core, but a consequence of its function. Dungeons exist to process polluted mana. When the level of pollution drops below a viable threshold, maintaining a dungeon becomes inefficient. When this occurs, the dungeon collapses first. In the next stage, the core begins to bleed mana. Once a core reaches this stage, even if it is moved to a new environment where its function would normally be needed, it will not recover and will continue to bleed mana.

If such a core is harvested for magitech, it will be useless and cause more harm than good. Travelers who assume a dungeon will remain available indefinitely often learn otherwise the hard way. Either the entrance vanishes, or worse, the internal structure becomes unstable, leading to partial collapses, spatial distortions, or hostile mana surges. None of these outcomes are profitable, and all of them are lethal if they happen while you are inside.

I know many Travelers who resent the bureaucracy surrounding regulated dungeons. The paperwork, permits, scheduled entry windows, inspections, fees, and endless forms can make even a simple dive feel like a negotiation with three ministries and a guild clerk who hasn't smiled since the Third Expansion Act. Part of that bureaucracy undeniably comes from the desire of the various powers that be to profit as much as possible from divers.

Regulated access creates licensing systems, taxation structures, extraction quotas, resale channels, and official trade routes. When a dungeon becomes an economic pillar, every authority wants a hand on the lever. But profit is not the only motivation, and pretending otherwise oversimplifies the situation. Limiting the number of parties entering a dungeon and controlling the volume of resources harvested, even when the dungeon appears capable of sustaining more instances, serves a stabilizing purpose.

Dungeons are not bottomless vaults. Their internal ecosystems, mana circulation patterns, and regeneration cycles operate within tolerances. Overharvesting or oversaturating entry can disrupt those cycles. What looks like untapped capacity from the outside may, in reality, be reserve stability the dungeon requires to maintain structural integrity. History has shown that when regulation fails and extraction outpaces recovery, collapse becomes a real risk. A collapsed dungeon is not merely an economic inconvenience.

It can result in mana backlash, spatial instability, monster displacement, or permanent resource loss. In extreme cases, it destabilizes surrounding regions. So while the bureaucracy is frustrating and often inefficient, it exists at least in part to prevent that outcome. The restrictions are not solely about revenue. They are also about sustainability, long-term access, and avoiding the kind of collapse that would ultimately cost everyone far more than a few permits and entry fees.

With that context in mind, we can move on to the next logical question. Now that we understand what a dungeon is, the issue of location naturally follows. So where do we find dungeons? Dungeons always appear in areas affected by polluted mana. The source of that pollution may vary, but its presence is a requirement for dungeon creation. Without polluted mana, there is nothing for a dungeon to process, and therefore no reason for one to exist. The most common source of polluted mana is, of course, a mana vent.

These vents release aspected mana carrying impurities that must be filtered before it can fully reintegrate with a world's mana cycle. Dungeons forming around such vents are well-documented. However, mana vents are not the only condition under which dungeons appear. One phenomenon I have not personally witnessed, but have encountered repeatedly through Archive records and Traveler accounts, is integration. During the integration, waves of mana flood a world and frequently result in dungeon formation.

What is rarely discussed, however, is where those dungeons tend to appear. Most dungeons formed during integration do not appear in untouched wilderness. They appear near, or directly within, cities, industrial areas, or other concentrations of pollution. At first glance, this seems counterintuitive. Cities do not generate polluted mana in the traditional sense. They generate mundane pollution: waste, byproducts of industry, overcrowding, and environmental degradation.

On their own, these factors have nothing to do with mana. But integration changes that equation. When a world integrates, mana floods systems that were never designed to handle it. Existing pollution does not remain mundane. It mixes with mana, becoming a new form of polluted mana that the world must address. Something needs to clean it. The result is dungeons. This explains why industrial and heavily populated cities are disproportionately affected. They already concentrate pollution.

Integration simply gives that pollution a mana component, triggering the same response as a mana vent. Dungeons form not because cities are special, but because they are dirty in the wrong way at the wrong time. Some dungeons still form in the wild, driven by mana vents or natural instability. That much is undeniable. But in newly integrated worlds, cities are the primary hotspots, and the reason is not coincidence or malice, but cleanup.

In worlds where integration is not a factor, dungeons form only on or near vents that release polluted mana from the world's core. If you spot this story on Amazon, know that it has been stolen. Report the violation. Now that we have addressed the questions of what a dungeon is and where it can be found, let us talk about the various types of dungeons across the wider multiverse. Dungeons have levels. No, you cannot use Identify to learn a dungeon's level.

Nonetheless, they have them, and those levels can be inferred from a combination of factors: the dungeon's size, its overall difficulty, and the mana level of the world it exists in. Dungeons first appear in worlds with a mana level of thirty and up, or, as they are colloquially called by Travelers, medium mana worlds. This is not an official classification.

The multiverse at large does not classify the various worlds, and the residents of very high mana worlds, the ones capable of teleportation and regular multiversal travel, do not bother separating worlds by mana level at all. Compared to them, every world is a low mana variant. Fortunately, we do not need to care what those high-mana, self-important morons think. We will use our own Traveler gradation. In medium mana worlds, dungeons appear for the first time, and they are usually straightforward.

One floor at most. If a dungeon has existed for a long time and was never cleared, it may grow in size, either by expanding outward or, in rarer cases, by adding a second floor. That is usually the limit. Resources vary. At this level, dungeons range from largely useless caves where only the final reward is worth anything, to surprisingly rich sites suitable for sustained resource gathering, from ores to herbs and other materials commonly found in dungeons. However, even the best of them are limited in scope.

Resource types are usually restricted to one or two categories, regardless of dungeon size. A nature dungeon will have herbs and trees, and little else. An ore dungeon will contain a single type of ore. As you move to worlds with higher mana levels within the same classification, both dungeon size and resource variety increase, though not by a large margin. At mana level thirty, you will usually find a dungeon with a single primary resource. At mana level forty, you might encounter two.

At mana level forty-nine, right on the cusp of high mana worlds, three resources are possible, though still uncommon. Once a world reaches mana level fifty or higher, dungeons take a massive step up. There is a reason we classify these as high mana worlds. The appearance of mana aggregations plays a role, of course, but they are not the only factor. With a difference of a single mana level, dungeons increase sharply in difficulty, complexity, and available resources.

From level fifty onward, it is rare to find a dungeon with fewer than three resource types. At this point, we also encounter a phenomenon that does not exist in medium mana worlds: instance dungeons. In a normal dungeon, only one person or group can enter at a time. Once the first monster is killed, the entrance seals. Even after the group leaves, the dungeon remains closed until it has regenerated its resources, at which point the entrance unseals and becomes accessible again.

Instance dungeons function differently. Instead of a single continuous cycle, the dungeon runs through separate instances at set intervals, allowing multiple groups to enter over time. The length of the interval between instances depends on two factors: the maturity of the dungeon and the strength of the mana vent feeding it. While researching this article and speaking with one of the more seasoned Travelers, I came across an interesting detail I had not encountered elsewhere.

If an instance dungeon is harvested too thoroughly, the number of available instances begins to decrease. If this level of exploitation continues unchecked, the dungeon may eventually degrade into a regular dungeon, losing its instancing entirely. I should note that I have not personally observed this phenomenon. The Traveler who shared this information encountered it in a library on a world with a mana level of sixty-two, not through firsthand experience.

Beyond their ability to accommodate a large number of groups and offer a wide variety of resources, instance dungeons have another significant advantage. They are divided into sections separated by safe zones, with a reward granted for clearing each section. These rewards are smaller than the final dungeon reward, but in some cases, they are valuable enough to justify repeated runs on their own. There is one more dungeon type that deserves its own discussion before we move on to the truly rare varieties.

Once a world reaches a mana level of sixty-three, another significant change occurs. Travelers usually call the resulting structures mega-dungeons, and the name is very accurate. Mega-dungeons operate differently from every dungeon type discussed so far. They do not seal after the first monster is killed, as normal dungeons do, and they do not create separate instances for different groups. The entrance simply remains open. Ten people can enter. A hundred can enter. A thousand can enter.

As far as I have been able to determine, there is no meaningful limit, and there is a very good reason for this. They are enormous. The smallest confirmed mega-dungeons are larger than major metropolitan areas. The largest can cover territory comparable to a country, and there are records of several extending across an area that would qualify as a continent. At that scale, calling them dungeons becomes somewhat misleading.

You are no longer exploring a cave system or progressing through a sequence of rooms and floors. You are entering an entire enclosed region with its own geography. Mega-dungeons may contain forests, swamps, mountains, underground lakes, ruins, caverns, deserts, and environments for which I lack convenient names. It may also contain traditional corridors, traps, puzzles, labyrinths, monster territories, resource zones, and whatever other unpleasant surprises the core has developed over its existence.

And before someone misunderstands me, that was not a list of different varieties of mega-dungeons. That was a list of things you may encounter in the same mega-dungeon. This scale fundamentally changes how they are explored. Clearing a mega-dungeon in the traditional sense is generally impractical, and factually impossible, unless you want to devote tens of years to the attempt. Expeditions instead concentrate on particular regions, resources, monsters, or known routes.

Maps become extremely valuable, especially maps showing safe paths between the entrance and established harvesting areas. Even experienced groups may spend years exploring the same mega-dungeon without seeing more than a fraction of it. In that respect, the Traveler term is surprisingly appropriate. I have encountered descriptions of similar creations in several worlds: enormous dungeon complexes intended to support years of exploration rather than a single expedition.

The details vary considerably, but the underlying idea is the same. At a certain point, a dungeon stops functioning like a location you visit and starts functioning like a world within a world. Mega-dungeons also possess another characteristic that makes them particularly interesting. They are remarkably stable. Normal dungeons reset, regenerate, close, reopen, and alter themselves as part of their regular cycles.

Mega-dungeons still regenerate monsters and resources, and they are certainly capable of changing, but large portions of their internal structure remain stable for extended periods. More importantly, they contain areas that monsters rarely or never enter. Nobody I spoke with could give me a satisfactory explanation for why these areas exist. Perhaps they are an unavoidable consequence of maintaining something so large. Perhaps the dungeon core deliberately leaves them empty.

Perhaps the Guiding Spirits simply decided that anyone foolish enough to spend several years inside a dungeon deserves somewhere to sleep without being eaten. Whatever the reason, people have made use of them. In frequently explored mega-dungeons, guilds, merchant associations, governments, and occasionally groups of sufficiently ambitious adventurers establish permanent settlements inside these safe areas. I use the word settlements deliberately.

Some are little more than fortified camps with a healer, a blacksmith, and somewhere to buy food. Others are effectively small towns. Inns provide rooms for adventurers returning from expeditions. Merchants buy dungeon resources and sell equipment, potions, food, maps, and replacement supplies. Healers treat injuries. Craftsmen repair damaged equipment. Training grounds allow groups to practice before heading deeper into the dungeon.

In the larger settlements, you can also find restaurants, bathhouses, entertainment, storage facilities, guild offices, transportation services, and practically anything else that becomes profitable once enough people gather in one place. Some service providers live in these settlements for years without leaving the dungeon. Yes, people voluntarily move into dungeons and open businesses there. I will give the merchants among us a moment to appreciate the possibilities. The economics are obvious.

A merchant operating outside the dungeon must wait for adventurers to return. A merchant operating inside can buy resources before they ever reach the surface and sell supplies to people who would otherwise have to abandon an expedition to replace them. The deeper the settlement, the more valuable those services become. Of course, deeper settlements also carry greater risks.

A safe area does not mean the entire surrounding region is safe, and the routes connecting settlements can pass through active monster territories. Some mega-dungeons therefore develop established roads or marked paths, with guilds and local authorities organizing patrols between major settlements. In particularly well-developed dungeons, traveling from the entrance to a distant expedition area may involve stopping at several such settlements along the way.

This creates a strange situation in which an adventurer can enter a dungeon, travel for days or weeks, rent a room, purchase dinner, repair equipment, spend an evening drinking with other adventurers, and then wake the next morning and continue deeper into the dungeon. Do not allow this familiarity to make you careless. A town inside a dungeon is still inside a dungeon. The existence of permanent settlements can create an illusion of safety that the surrounding environment does not deserve.

Mega-dungeons remain active systems filled with monsters, traps, unstable mana, hostile environments, and regions that may never have been properly explored. The fact that someone is selling hot food nearby does not make the creature currently trying to eat you any less dangerous. If anything, mega-dungeons require a different kind of caution from smaller dungeons. Their greatest danger is not necessarily a single powerful monster or trap. It is scale. You can become lost days away from a known route.

You can enter a region without realizing that the monsters there are substantially stronger than those in the previous one. You can exhaust supplies long before reaching safety. And because nobody has explored every corner of the larger mega-dungeons, maps should never be treated as complete. Approach them as you would a journey through hostile territory rather than a traditional dungeon dive. Bring supplies accordingly. And if you find an inn several weeks into the expedition, appreciate it.

You have no idea how much you will miss beds until the alternative is sleeping on dungeon stone. Now that I have covered the most common dungeon types and the basic information associated with them, it is time to discuss two additional dungeon types. Before doing so, I must qualify this section properly. These types are rare. No, more than rare. A more accurate description would be almost unheard of. The first type is a dungeon with a sentient final guardian.

This kind of dungeon can occur at any mana level from thirty upward, but only under very specific conditions. Several factors must align for a sentient guardian to emerge, and failure in even one of them is enough to prevent its formation entirely. The first and most important factor is the strength of the mana vent feeding the dungeon. If the vent is merely average, then even if all other conditions are met, a sentient guardian will never appear.

Such entities require immense amounts of mana to develop and sustain sentience. The second condition is time. A great deal of it. Sources disagree on the exact duration. The lowest estimate I encountered was five hundred years. The highest was over a thousand. I cannot confirm which figure is correct, but the distinction is largely academic. In either case, we are talking about centuries of uninterrupted existence.

The third condition is the rarest of all: the dungeon must never be cleared prior to the appearance of the sentient guardian. Not once. If the dungeon is cleared even a single time before that point, the process stops permanently. Even if another thousand years pass, a sentient guardian will not emerge. The act of clearing the dungeon breaks the necessary progression. After a sentient guardian has appeared, the dungeon may be partially cleared, but never fully.

At that stage, the distinction becomes one of survival rather than mechanics. Sentient guardians are dangerous. Very dangerous. If you value your life, do not engage them. Here, I will allow myself a personal assumption. If a sentient guardian is successfully killed, any subsequent guardian will not be sentient, but a standard core guardian instead. I do not base this on confirmed facts or even persistent rumors, only on what appears to be the consistent logic of dungeon systems.

Once sentience is lost, it does not seem to be regained. And that brings us to the last type of dungeon, and the rarest of them all. The open dungeon. I am certain that some of you are staring at the Archive right now with a confused expression, convinced that I am selling smoke. I assure you, I am not. The information on open dungeons comes from two reliable sources: a library in a world with a mana level of sixty-seven, and a seasoned Traveler over seven hundred years old.

Of course, I came across other mentions of the phenomenon from fellow Travelers, but those accounts tended to be along the lines of,"Once we realized what we were dealing with, we ran." A sensible response, certainly, but not particularly useful for research. Therefore, while those accounts provide some additional confirmation that open dungeons exist, I do not include them among my sources for the information presented here.

The first and most important point about an open dungeon is that it does not look like a dungeon at all. But it is one. Unfortunately, I cannot offer reliable guidance on how to recognize an open dungeon. I also do not know what mana level is required for its creation. The available information is frustratingly incomplete. What is known is how such a dungeon comes into existence.

An open dungeon forms when a sentient final guardian is allowed to actively progress a dungeon for a very long time without the dungeon ever being cleared. Eventually, the existence pocket that normally contains a dungeon can no longer hold it. At that point, the dungeon expands outward into the surrounding world. That expansion creates an open dungeon. One way to think of open dungeons is as a structural failure rather than a new category. Standard dungeons are contained systems.

Open dungeons are what happens when containment fails. The rules that normally limit growth, reset cycles, and spatial boundaries no longer apply cleanly. This does not make them richer or more rewarding by default. It makes them unpredictable and a hundred times more dangerous. I do not know whether the original dungeon portal still exists somewhere within the expanded area, or whether breaking out of confinement destroys it entirely. Both possibilities remain open.

Likewise, while sentient guardians can appear at any mana level from thirty upward, it is unclear whether a medium mana world can sustain an open dungeon at all. My suspicion is that most cannot, but this remains unconfirmed. This is all the reliable information I have on the subject. Allow me, however, to add a word of caution of my own. If sentient guardians are mortally dangerous, then a sentient guardian at the heart of an open dungeon is likely to be tens of times worse.

If you value your life, do not go looking for proof. By now, this should be painfully clear. Every section of this article points to the same outcome. Dungeons are one of the most efficient ways to make money available to Travelers, and one of the most efficient ways to die if approached carelessly. If you understand what a dungeon actually is, you profit from it. If you do not, you fight it blindly.

Those who treat dungeons as hostile terrain rather than cooperative mechanisms tend to exhaust themselves for minimal returns, assuming they survive at all. If you understand where dungeons form, you arrive prepared. If you do not, you walk straight into pollution, instability, or integration-driven chaos. City dungeons pay well precisely because they are unpredictable. Wild dungeons are safer only if you know why they are there. If you understand dungeon levels, you calculate risk.

If you do not, you gamble on appearances and rumors. Many Travelers die in medium mana dungeons because they underestimate them, and many go broke in high mana dungeons because they overestimate themselves. If you understand instance dungeons, you profit repeatedly. If you do not, you strip a valuable system into collapse. Short-term gains are easy. Long-term income requires restraint, planning, and the discipline to leave value on the table. If you understand rare dungeon types, you know when to walk away.

If you do not, you mistake a warning for an opportunity. Sentient guardians are not challenges to overcome. Open dungeons are not opportunities waiting to be claimed. Both exist at the edge of what dungeon systems can safely sustain, and neither rewards bravery nearly as much as they punish curiosity. In short, dungeons are honest systems. They do not trick you, and they do not forgive ignorance. They reward preparation, adaptability, and restraint. They punish assumptions and arrogance.

If you approach them correctly, dungeons can fund entire lifetimes of travel, study, and comfort. If you do not, they will remove you from the multiverse quickly, efficiently, and without ceremony. Choose wisely.