Mary is a young girl, with long wavy blonde hair, blue eyes, and pale skin. She is the last painting of Guertena.
Mary appears to be cheerful and innocent little girl but she is also impatient and often misunderstands things. Her desire is to leave the "Fabricated world", to become a human and to make friends.
She loves Ib and always wants to be with her.
She hates Garry because he looks like Guertena - her Father, who created her and the "Fabricated world"
She want no one know she's a painting.