Unexplainable Numbered Anomaly: 004
R. I. C. Class: Yellow-2-3
Object Properties: Sapient and Hostile, Degenerative, Cognitohazard
Description
UNA-004 is a humanoid entity that takes on the form of a female teacher in her late 50s, although its real gender and age, assuming it even has either, is unknown. UNA-004 does not breathe, has no need for consumption of food and drink, and does not seem to produce bodily waste either. UNA-004 carries books in an unknown language, although inscriptions on the books seem to correspond to inscriptions on other UNAs. However, UNA-004 is able to converse with personnel in human languages, and has shown fluency in English, Latin, French and Russian.
If any animal, human or other entity, hereby referred to as UNA-004-1, comes into direct eye contact with UNA-004, the eyes of UNA-004-1 will experience an uncontrollable surge of mathematical symbols1. These symbols can range from simple numbers to complex calculus, depending on the level of math UNA-004-1 knows2. This effect works both directly and through other means, such as photos, surveillance camera feed or even photorealistic drawings of UNA-004 (produced by AI)3. Shortly after seeing the mathematical symbols, the pressure in the brain of UNA-004-1 skyrockets, increasing to a point where the brain 'explodes'. This, obviously, causes death to UNA-004-1 immediately, after a considerable amount of agony. The cause of the increase in the pressure of 004-1's brain is unknown, as MRI scans do not show any anomalies until the moment the brain explodes.
If anyone in the reach of UNA-004 is visibly trying to cover their eyes, UNA-004 will drop her books to pry the eyes of that person open, turning them into an instance of UNA-004-1. Upon the death of UNA-004-1, UNA-004 will pick up her books and continue her normal activity. UNA-004 appears to be extremely possessive of her belongings, and will act aggressively to any individual trying to remove the books from her.
UNA-004 has shown a high fear and hence dislike for lead metal. Tests have shown that lead has no effect on UNA-004's physical state, however UNA-004 simply has a strong desire to be as far away from the metal as possible. UNA-004 does not seem to have an innate sense of where lead is, but if in her line of sight, UNA-004 will begin to shriek at the lead, sttempting to leave the room she is in, until the lead is no longer in her sight. This has proven as an effective material for UNA-004's containment protocol.
Acquisition
UNA-004 was discovered in an abondoned elementary school in ███████, UK, after civilian complaints of shrieking coming from the school in the middle of the night prompted the Foundation to investigate. A routine check of the compounds on ██ June 20██ by EDPs showed that UNA-004 was pacing the halls of the school, mumbling to herself. Further checks after UNA-004 was contained revealed a large number of dead students and teachers in the compound, lying in various rooms and corridors, all of which were later proven to have been killed by UNA-004. The library of the school was also found to have been completely replaced with books in the same language as those UNA-004 carries.
Although only discovered in 20██, experts speculate that UNA-004 came to be much earlier than that. The elementary school was shut down in 1985 after an incident where [REDACTED] crushed and killed █ teachers and ██ students. Although this is unconfirmed, it has been speculated that UNA-004 was either the cause of the incident, or one of the teachers that perished4. If other UNA-004-like entities are discovered, they are to be contained in a similar fashion.
Containment Protocol
UNA-004 is to be kept in a 11m x 11m x 7m room in Site 5, with walls made of concrete. This room is to be enveloped in a 3m wide corridor, covered in thick lead foil. The entrance to the chamber must be made of a 90cm thick lead wall, and must not be opened at any cost unless instructed by personnel with security level 6 or higher.
UNA-004 is expected to retreat back to her containment cell if she leaves and enters the lead corridor. If at any point UNA-004 is able to leave the corridor, a containment breach is to be called and security team δ-07 is to be dispatched to recontain the entity. Any civilians whp happen to witness UNA-004 or UNA-004-1 instances are to be administered Class A amnestics.
Addendums