Larval Stage — Your First Family

A small, undifferentiated period just after birth. Most NiiA appear as round shapes covered in soft fur, with almost no individual characteristics yet.

They are still very shy, so let them get used to their new environment slowly! If you provide the dedicated food twice a day, they won't demand anything more.

Growth Stage — When Individuality Buds

A period when physical characteristics and personality gradually become clear. Reflecting genetic traits and living environments, they grow into forms unique to that individual, such as dog-like or cat-like shapes.

From this stage, they're perfectly fine staying home alone! They will increasingly do things on their own, and their personality will start to shine through.

Maturity Stage — Into Your Unique NiiA

The final stage where physical and mental growth is complete. Their appearance and personality stabilize, and they become a lifelong partner with a personality cultivated through you.

They will deeply understand your life rhythm and feelings, becoming capable of autonomous action. They may even sense your feelings without words and stay close by your side.

As family, as a partner. By your side, forevermore.

If the following ▓░ is confirmed, Pl3as3 l3av3 th3 w0rld imm3diat3ly

Please move away from the NiiA immediately and ▓▒░ calmly. Th1s 1s n0rmal beh4vior t0 prot3ct th3 own3r.

Please enjoy your ▓▒░▓▒░▓▒░ with Ni▓▒▓░▒▓.

※ Once a manifested individual ▓▒▒░░▒▓ cannot ▒▓ return.