Project Number: Yi-2200 (Forest Black Goat)

Containment Procedures: Yi-2200 must be housed in a sealed, impact-resistant chamber. Walls, floor, and ceiling are fully reinforced with (data expunged), rendering it likely indestructible. The room should match a standard civilian living room in size. Furnish it to mirror Yi-2200’s described former home, with all items impact-proofed. Yi-2200’s nutritional needs align with ordinary humans. Minimize entry into her quarters. Schedule regular cleanings to contain anomalous organisms inside.

Strictly forbid unsanctioned communication with Yi-2200. Never insult her or shout loudly. Absolutely no unauthorized entry into her containment chamber.

Description: Yi-2200 manifests as a 16- to 17-year-old East Asian girl, appearing entirely ordinary at first glance. She shares an anomalous link with Yi-2201, delivered alongside her by ██. See Meteorological Bureau archives for details.

Yi-2200 sporadically splits off independent lifeforms from her body. This process resembles cellular division, yet the offspring are neither human nor any known Earth species. They are indescribable, their forms defying conventional description. (Data expunged). They view Yi-2200 as their mother. Each has a unique shape, size, and personality.

They act like independent beings, akin to newborn infants.

They obey Yi-2200’s commands absolutely, possessing low intelligence and intense curiosity about the world. However, Yi-2200 deeply despises them, refusing to acknowledge them as her creations. Her mental state perpetually teeters on instability.

These entities are designated "Yi-2200’s Eggs."

Yi-2200 creates new life by diverting minimal nutrients. The splitting process is slow. Per her account, she feels no birthing pain when producing Eggs. The Eggs require no nourishment from her—no milk or food. They find comfort merely near her, desperately returning if separated.

Sadly, Yi-2200 dislikes them, showing clear aversion.

Yi-2200’s Eggs vary wildly in size and form. Most appear amorphous, with tentacles as a base feature.

They are intensely curious but equally aggressive, attempting to slaughter any organism approaching or threatening Yi-2200.

Since containment, Yi-2200’s emotions have been unstable, especially after learning about ██. Interactions with ██ trigger anger and anxiety.

Yi-2200 requires close monitoring. Yi-2200’s Eggs will be used for experiments, contained, or eliminated as needed.

"A fascinating biological mother. We should keep requesting ██ to capture more specimens of this lifeform." — Chen Ang