About

Seiza, a beautiful woman who lives in the Ancient Fields universe, she is a player in her sister's "game". She's quite powerful and her powers revoke around support and people who she cares about. She has a great skill with socialazing and her relationship with her family is unknown. Her reputation around Earth is an 87.

She has an ability. The ability to banish people from her universe to another, and making them incapable of leaving.

...

As of now, baking is her favorite hobby.

Why would a semi-goddess do such an innocent thing? Interesting...

Her sister, Estella, is the most important person to her.

I'm sure they're not blood related. As for experiment related..