Lina is a small child with light brown hair and eyes. She has a yellow dress with a green clover leaf, in the middle of the dress.
Lina was shown to be somewhat hopeful, but was not hopeful enough to believe her father's research.
She, her sister and Nukky searched for the secret of creating gems using their father's log. She believed that her father abandoned them, and because of that she believes all the things he said were lies. Later on, she discovered that her father did not abandon her and her sister.