Revision 17

Overview

Anomalies are supernatural phenomena and manifestations that defy common sense in the world of Hethereau. They take many forms: entities, objects, locations, and even memes. Their scale ranges from minor disturbances to overtly dangerous phenomena, and their appearance can shift from cutesy little animals to surreal, almost horror-like entities, evoking a very SCP-esque feeling. Officially, they have been described as bizarre lifeforms drawn to Earth by something called the Hypervortex.

Anomalies and ordinary people live together in relative peace across Hethereau. The city has adapted to their presence, and daily life carries on with supernatural creatures roaming the streets alongside humans and Espers. However, anomalies sometimes go haywire or start causing trouble, at which point organizations like the Bureau of Anomaly Control and independent anomaly hunters from places like Eibon Antique Shop are called in to deal with the situation.

Nature and Behavior

One of the defining traits of anomalies is the way they alter their surroundings. When anomalies manifest or become agitated, the environment can seamlessly transition to a much more creepy, surreal world in real time. Streets that seemed perfectly normal a moment ago might suddenly take on a distorted quality, with colors shifting and geometry warping around the source of the anomaly. This transition is not just visual; the gameplay itself reflects these shifts through changing combat arenas and exploration zones.

Not all anomalies are hostile. Many exist passively, and some are even helpful. Oddities, the sentient supernatural beings in Hethereau, are a related but distinct category. While oddities are sentient creatures that coexist with humans, anomalies as a broader class encompass all supernatural phenomena, whether sentient or not. The key distinction is that anomalies are the phenomena themselves, while oddities are the living beings that emerged from or were shaped by the supernatural.

Encroachment

The closer an ordinary person gets to anomalies, or the more time they spend studying them, the more likely they are to experience Encroachment. This is the process by which prolonged anomaly exposure affects both the body and the mind in unpredictable ways. Encroachment is not inherently destructive; it is also the mechanism through which ordinary humans develop supernatural abilities and become Espers. The protagonist of NTE, known as Esper Zero, gained their unique powers through this very process prior to the events of the game.

Classification

Anomalies are classified on a numbered scale that indicates their severity and danger level. Two classes have been confirmed in official sources:

The Hypervortex holds a paradoxical nature: it should have been unstoppable, yet it is impossibly fragile. If you peer into its core, it collapses within minutes. This contradiction is part of what makes Class VII anomalies so difficult to study and contain.

Anomaly Commissions and Bosses

Players interact with anomalies directly through Anomaly Commissions, which are tasks issued by the public and the Bureau. These commissions range from investigating minor disturbances to confronting full-scale Anomaly Bosses, powerful anomalies with unique designs and rich backstories. Boss encounters are a core part of the gameplay loop, offering challenging fights that test team composition and knowledge of the Esper Cycle system.

Anomaly bosses are not simple monsters. Each one has a distinct visual identity, lore background, and set of combat mechanics. Defeating them is central to progression and often ties into the broader narrative about Hethereau's relationship with the supernatural world.

Classification System

Anomalies are ranked on a numbered class scale that the Bureau of Anomaly Control uses to gauge how dangerous a phenomenon is and how much manpower it will take to contain or nullify. Only two tiers have been confirmed in official materials so far, though the scale implies lower classes exist for routine disturbances that a single anomaly hunter can handle.

The public messaging around classification is deliberately vague. Casual residents of Hethereau rarely hear the exact class of an incident until after it has been resolved, and the higher numbers are treated almost as state secrets. This section summarizes what the official character biographies and trailers have revealed so far.

The Hypervortex illustrates the paradox at the heart of Class VII events: its surface threat is apocalyptic, yet peering directly into its core causes the whole structure to collapse within minutes. Researchers inside the Bureau reportedly use this quirk to justify sending tiny, specialized strike teams instead of full military responses, on the theory that a small, focused group may be able to exploit the contradiction before reinforcements would even arrive.

Notable Named Anomalies

Several anomalies have been named in official trailers, character biographies, and the Containment Test preview. Each has a distinct design and carries enough lore weight that it anchors a dedicated operation rather than appearing as a generic field enemy. This table collects the confirmed named anomalies and the operations or previews they are tied to.

This list is not exhaustive. Many smaller named anomalies appear in field commissions, such as the Mysties that block customers from reaching a hot pot restaurant and the Ora Punchers that pick fights with passersby in ad hoc street tournaments. Those encounters show the lighter, almost sitcom-style tone the game uses for low-class incidents, in contrast with the bleak iconography of the Hypervortex.

Containment Response

When an anomaly begins to destabilize or directly threaten civilians, the response chain runs through the Bureau of Anomaly Control. The Bureau is the primary government body in Hethereau responsible for managing anomalies, Espers, and oddities. It is organized into several branches, including containment units, combat-oriented Emergency Task Divisions, and administrative offices that handle day-to-day case intake.

Field responses generally involve two phases: containment, which seals off the affected area to prevent civilian exposure and encroachment, and nullification, which permanently neutralizes the anomaly. High-class events like the V-class Wrath GR Cloud Crisis are handled by dedicated task divisions such as Emergency Task Division 4, which combines specialized combat Espers with logistics support from other units. Lower-class events are sometimes farmed out to freelancers through paid commissions, which is where the protagonist's shop comes in.

The protagonist operates as Hethereau's first unlicensed anomaly hunter, attached to Eibon Antique Shop. Eibon keeps the lights on by taking anomaly commissions from the general public and from the Bureau itself, a pragmatic workaround that lets the Bureau offload cases it does not have staff to cover. This is what connects the player directly to the broader containment apparatus without having to wear a Bureau uniform.

• Containment: Lock down the scene, evacuate bystanders, and prevent the anomaly's altered environment from spreading.

• Nullification: Permanently remove the anomaly, often through combat against an anomaly boss.

• Commission dispatch: Low and mid-severity cases are published as Anomaly Commissions that hunters pick up from Eibon Antique Shop.

• Dungeon clearance: Some anomalies generate localized pocket spaces that become Anomaly Dungeons, instanced areas hunters enter to root out the source.

Relationship to Oddities

Anomalies and oddities are related categories, but the game uses the two words for different things. Anomalies are the broader phenomenon: bizarre lifeforms, entities, objects, locations, and even concepts drawn to Earth by the Hypervortex. Oddities are specifically creatures, large and small, that have been impacted by the same strange celestial event. Some of them look almost human, some resemble familiar animals, and others fall somewhere much stranger in between.

In practical terms, every oddity is a product of anomalous forces, but not every anomaly is an oddity. A weather pattern that will not disperse, a street that loops back on itself, or a meme that rewrites memories are all anomalies without being oddities. The distinction matters for the Bureau's response plans, because oddities can be negotiated with, relocated, or even registered as residents of Hethereau, while environmental and conceptual anomalies usually need to be nullified.

This is also why Hethereau feels so lived-in. Plenty of oddities share cafes, shops, and apartments with ordinary humans, and the city's culture has grown comfortable with their presence. The Bureau of Anomaly Control only steps in when something crosses the line from harmless neighbor into dangerous phenomenon. For players, that split shapes the tone of any given commission: some jobs are social puzzles about an oddity's routine, and others are all-out boss fights against an anomaly that has gone hostile.

Types of Anomalies

The game uses "anomaly" as an umbrella label for anything with supernatural attributes from a human point of view. Anomalies exist on a wide spectrum. Some are sentient and live alongside humans as ordinary citizens of the city, while others are disruptive enough that specialist response is required. The city's lived-in feel comes from that coexistence, and the beta adds more combat-focused and horror-focused encounters on top of the social and puzzle side.

In gameplay terms, anomalies fall into a handful of recognizable categories based on how players engage with them. The table below summarizes the main buckets observed in the third closed beta.

Self-Nullification

Not every anomaly has to be fought. Object anomalies can nullify on their own if nobody interacts with them long enough. The classic example is a building elevator that has become anomalous and now opens onto anomalous realms instead of the floor its passengers requested. If every resident in the building simply takes the stairs for a full year, the elevator returns to normal without any hunter intervention.

In practice, residents rarely wait out the full year. A broken elevator in a shared tower is too disruptive to ignore, so tenants file a request and an anomaly hunter handles it on their behalf. Self-nullification is more useful as a safety net than as a first-choice solution: it guarantees that benign objects do not stay anomalous forever, but it also explains why commissions pile up faster than a wait-it-out policy could keep up with.

Anomaly Hunters and Appraisers

The player character takes on the role of an anomaly hunter working out of Eibon Antique Shop. In NTE the specific job title is the Appraiser, a hunter whose rare expert ability lets the team appraise, contain, or nullify dangerous anomalies that ordinary field agents cannot resolve. The Appraiser is often a supporting pillar in group operations and only steps into the lead role when that unique expertise is actually required.

Day to day, that means the shop fields anomaly commissions from the general public and from the Bureau, picks up city-level incidents through the job board, and occasionally jumps from errand to cinematic boss fight without warning. The Appraiser's role is broad on purpose: one commission might be a social puzzle about a sentient anomaly whose behavior has started to slip, another might be a full horror descent like the Nameless Hospital run, and a third might be a High Risk Anomaly Fight against a bruiser anomaly guarding a stretch of the overworld.

Horror-Leaning Anomalies

The third closed beta pushes further into horror than earlier betas did. The flagship example is the Nameless Hospital anomaly, an abandoned medical facility commission that begins with a client muttering at a bare stairwell wall. When the player enters the designated area the game shows an in-game content warning about mild horror elements, effectively treating the encounter as opt-in even within the wider commission system.

Inside, the hospital runs as a multi-stage exploration puzzle. Hospital records describe a patient whose skin itching and burning could not be explained dermatologically, who insisted on binding his limbs in bandages, and whose condition proved contagious to caregivers. Additional notes reference a character called V whose medications were required for an experiment, an operating-room incident in which a fully sedated patient regained consciousness after his bandages were removed, and an eventual hospital-wide emergency alert. The records frame the outbreak less as a disease and more as a curse.

On the mechanical side, the hospital elevator is marked as temporarily unavailable until the anomaly is resolved. Power has to be restored in stages in the distribution room by flicking breakers from the entrance row by row, front to back and left to right within each row, without ever turning off a breaker that is already on. A key card for the second floor is awarded only after clearing a respawning hostile group in a locked room, and a stalking entity with heavy footsteps patrols the halls, can enter most rooms, and sometimes can be locked out or waited out by hiding in a cabinet. Getting caught sends the player back to the start of the attempt. Environmental cues like a moving chair, lights cutting out, a finger pointing toward the next clue, a safe with roughly 50,000 Fonds inside, and scattered notes and computer terminals all nudge the player forward. The hospital is explicitly flagged as multiplayer-capable, and the developers have said more areas and endings will be added for launch.

Combat-Leaning Anomalies

High Risk Anomaly Fights are a ladder of overworld boss encounters that skew combat-first rather than puzzle or horror. Each tier is gated by the player's level and introduces new mechanics on top of those from the previous tier. The fights appear in the overworld and can be tracked from the map and enemy list.

The known tiers unlock at the following level thresholds:

Exploration Puzzle Anomalies

Some anomalies are built around observation rather than direct combat. Shadow-like entities behave according to a strict look-away rule: they only move while the player is not looking, so progress comes from rotating the camera, routing past blind angles, and timing each glance carefully. Puzzle sequences like these trade damage numbers for tension and pacing.

A separate haunted school puzzle sequence is singled out by the developers as a genuine challenge to complete. These longer environmental scenarios play against the expectation that every anomaly commission ends in a boss health bar. Some of them do still break into cinematic boss fights midway through, which is part of why the Appraiser keeps a full squad ready even when the immediate task looks like a puzzle.

Supernatural City Identity

The studio has pushed back on the "anime GTA" label that followed the game around during the second beta. The preferred framing is a supernatural city. The identity NTE aims for is everyday urban life in Hethereau blended with ongoing paranormal phenomena. One moment the player might be cruising downtown, completing a delivery contract, or running Pink Paws Heist extraction rounds at The Bank; the next, the map can tilt into a pocket dimension, a cinematic boss can spawn in the middle of the road, or a field commission can drop the squad into a horror-leaning space. That switch from ordinary to supernatural is treated as the core of the game's identity, not a side feature.

Anomalies are the pivot that makes the supernatural city work. Sentient anomalies supply the everyday texture, disruptive object anomalies drive field commissions, and high-class anomalies justify both the horror scenarios and the High Risk Anomaly Fight ladder. Because the city is continuous and the anomaly population is dense, the transitions between those modes happen without loading screens and without obvious genre breaks, which is exactly the positioning the studio is going for.