Mock

A strange void being with undefined yet no doubt world ending capabilities.

Despite her odd behavior and unintentionally threatening disposition, her greatest wish is to simply be a normal human girl.

The flower on her head is mandatory, as it is a part of her. However what kind of flower it is can change. It used to change based on her emotions, however it has now become fixed as a mock orange. Typically depicted in what looks to be a sailor school uniform, but anything that can be classified as "cute" works.