Overview
Nullification is the process of permanently neutralizing or destroying anomalies in the world of Neverness to Everness. Unlike containment, which focuses on isolating and controlling an anomaly, nullification aims to eliminate the threat entirely. The Bureau of Anomaly Control employs both methods depending on the nature and severity of the anomaly, and its field operatives, including Espers and Appraisers, must be prepared for either approach during operations.
Anomalies in Hethereau and the surrounding world are described as distortions in reality ranging from strange to outright horrifying. They can attach to objects, entities, or locations, transforming them into negatively charged phenomena that cause destruction. When standard isolation fails or the anomaly poses an immediate threat to civilian life, nullification becomes the primary response.
Containment vs. Nullification
The Bureau of Anomaly Control relies on two complementary strategies when responding to anomalous activity. Containment involves isolating an anomaly within a controlled perimeter, monitoring its behavior, and preventing it from spreading or causing further harm. This approach is preferred when the anomaly can be safely managed without destruction, either because it is relatively stable or because its properties warrant further study.

Nullification, by contrast, is reserved for active threats that cannot be contained safely. When the Worheimer Index readings indicate a dangerous deviation from reality, or when an anomaly directly endangers civilian populations, the Bureau authorizes nullification. This typically requires identifying and destroying the anomaly's core, known as its Nexus, which serves as the source of the distortion.
Aspect | Containment | Nullification |
|---|---|---|
Goal | Isolate and control the anomaly | Permanently destroy the anomaly |
When Used | Anomaly is stable or manageable | Anomaly is an active, immediate threat |
Primary Units | Containment Units (e.g., Containment Unit 2) | ETD squads and Anomaly Hunters |
Target | Perimeter isolation of the anomaly | Destruction of the Nexus (core) |
Risk Level | Lower; controlled environment | Higher; direct engagement required |
Outcome | Anomaly persists under Bureau control | Anomaly is eliminated entirely |
The Nexus
Every anomaly has a Nexus, which is the central point from which the distortion emanates. For nullification to succeed, operatives must locate and destroy this core. The Appraiser, the player's protagonist, possesses a sharp instinct for detecting the Nexus of anomalies, making them a valuable asset in nullification operations. This ability to sense the core of an anomaly is what led to the Appraiser's recruitment by the Bureau after the Hypervortex disaster.
Nexus identification is not always straightforward. Anomalies can manifest in misleading ways, and the core may be hidden within seemingly unrelated objects or locations. The investigation process often requires gathering evidence, analyzing the area, and narrowing down the source before the team can engage. This case-file approach to anomaly investigation is a core part of the Appraiser's work at Eibon.
In Gameplay
Nullification is a central gameplay mechanic in Neverness to Everness. Players form teams of Esper characters to investigate and nullify anomalies scattered throughout the open world. The game describes the player's objective as forming teams to "nullify anomalies and uncover the city's secrets."
Some anomalies are more dangerous than others and trigger bespoke playable cutscenes where players challenge them directly. These encounters can yield materials, rewards, and progression. The real-time action combat system, built around the Esper Cycle mechanic, is the primary tool for nullification. Players use character-specific skills and combos to infuse enemies with elemental attributes, and when adjacent attributes combine, they trigger synergies that deal amplified damage to the anomaly's Nexus.
Landing hits and successful dodges build an enemy's stagger bar. When the bar is filled, the anomaly enters a vulnerable state where it takes significantly increased damage. This stagger window is often the key moment for landing the final blow on a Nexus during nullification encounters.
Anomaly Investigation Process
Before nullification can occur, the anomaly must first be investigated. The Appraiser takes on cases through Eibon, the antique shop that serves as the base of operations for a small branch of anomaly hunters. Each case follows a structured investigation process:
Phase | Description |
|---|---|
Case Assignment | The Appraiser receives reports of anomalous activity, either from the Bureau directly or through Eibon's own channels. |
Field Investigation | The team travels to the affected area to gather evidence, interview witnesses, and observe the anomaly's behavior. |
Nexus Identification | Using the Appraiser's unique instinct and gathered evidence, the team narrows down the location of the anomaly's core. |
Engagement | Once the Nexus is located, the team engages the anomaly directly. Depending on the threat level, this may involve either containment or nullification. |
Resolution | After the anomaly is neutralized, the area is secured and any lingering effects are documented by the Bureau. |
Notable Nullification Operations
Several major nullification operations have been documented in the game's lore. Nanally Coluccis, the ichi-daime of the Coluccis Family and a member of Eibon, has participated in numerous major containment and nullification operations. These include:
Operation | Details |
|---|---|
Danzaburou's Revenge | A major anomaly event requiring team deployment for nullification. |
Fluffy Demon King Showdown | A containment and nullification operation involving a high-profile anomaly. |
V-class Wrath GR Cloud Crisis | A V-class rated operation, indicating a severe threat level that demanded full nullification. |
The V-class designation on the GR Cloud Crisis suggests that the Bureau's anomaly classification system plays directly into how nullification operations are planned and resourced. Higher-class anomalies require more specialized teams and potentially full ETD mobilization.
Relationship to the Hypervortex
The largest known anomaly event is the Hypervortex, classified as a Class VII anomaly that nearly destroyed New Helios. Despite its catastrophic power, the Hypervortex demonstrated a critical vulnerability: when someone peered into its Core (Nexus), it collapsed within minutes. This discovery, made by Zero (the Appraiser), proved that even the most powerful anomalies can be nullified if their Nexus is identified and targeted. The Hypervortex is described as "impossibly fragile" despite being something that "should have been unstoppable," reinforcing the principle that nullification hinges on Nexus destruction.