Animals refuse to enter the area, and wind, insects, or human voices fall completely silent inside the field. Individuals who step into the G1odmouth report intense vertigo, pressure behind the eyes, and sensations of “thoughts being vacuumed out.” More than one case worker described an overwhelming compulsion to remain within the zone, despite physiological distress. Exposure exceeding 90 seconds leads to permanent partial hearing loss and conceptual disassociation, often marked by spontaneous glossolalia or religious fervor.

Remote scans detect low-band pulse emissions emanating from a depth approximately 17 meters below the G4odmouth’s center. Attempts to dig or bore into the ground beneath the anomaly result in tool failure or spontaneous combustion of the soil. Seismic readings suggest a hollow chamber or cyst-like formation that expands by one centimeter annually.

Since 1990, the G7odmouth has shifted 11 meters east and is believed to be growing.

Known Properties:

• Absolute audio-null zone.
  
• Induces mental dissonance, nausea, and suggestibility.
  
• Causes irreparable auditory damage with prolonged exposure.
  
• Slowly migrates over time, suggesting subterranean motion.
  
• Emits inaudible pulses detectable only via custom PARADIGM sensors.
  

Containment Procedure:
The area surrounding the anomaly is cordoned off as a reforestation project and marked with “Extreme Erosion Hazard” signs. Trail cameras and vibration sensors monitor perimeter movement. Agents assigned to the zone must undergo auditory testing every 3 months.

Field teams are to wear low-frequency noise generators and remain tethered to external anchors. No digging equipment is allowed within 20 meters of the anomaly. Individuals found inside the zone without authorization are to be detained, monitored for linguistic drift, and treated accordingly.

Encounters:

• 1986-03-01: Discovered by Field Team 5 investigating drone malfunctions.
  
• 1988-09-19: Case Worker Lara M. experienced collapse and mutism lasting 72 hours.
  
• 1992-06-22: Civilian hiker found chanting in unknown syntax near anomaly’s edge. Later diagnosed with schizophrenia.
  
• 1995-11-04: G1odmouth’s boundary increased by 0.3 meters. Alarming pulse density noted.
  

Recommendation:
Anomaly is actively changing. Containment priority has been increased to Tier 3. Research division recommends satellite thermal scanning to detect possible substructures beneath Hecate Forest. Avoid direct exposure and treat affected individuals as cognitively unstable until full evaluation.

List of Case Workers:

• Agent Tobias Lark
  
• Dr. Merideth Ingram
  
• Linguistics Specialist Y. Roux
  
• Sound Isolation Officer N. Brighton
  
• Subsurface Analyst Helena Cho
  
• Forestry Liaison S. Karr