I love the idea of this character! They seem very interesting, and I love the idea that the childish and more adult forms have differing personalities. Is it possible that there are two beings trapped within Bastet, or are those just two sides of one personality?

I imagine it having either dark orange, deep yellow, or sand colored fur, with brown, black, or gold patterning. I see the hair as an almost white - maybe a platinum blonde, or perhaps reflecting hints of blue or gold. Their eyes seem like they would be striking, and in direct contrast to their overall palette. Maybe a green or purple, in a bright jewel-like tone, or even an unearthly white. Those are my first impressions, anyway.

This seems like such a cool world! I hope we get to see more of it. ^.^

She does not have a double personality. She is simply upset that she lost her sculpture body. in a few words, she feels bad with her small form ... and that's why she is upset with the world.

Oh, poor thing... That must suck to be in a new body you don't want. Thanks for clearing that up for me! Such a cool character concept.

dont worry ... among all the characters in that story I like more is momo, she xD is a Tsundere-Yandere.
also she sees Bastet as an older sister who sometimes advises or harrasses her with scolding, in the story xD momo going to ask her if she can get pregnant with "bio" - the co-star of the series and the only human of that world-
xD and good bastet says bio ... if momo do not satisfy you can come to find me ... you can try to do it in my two form ... of course that makes momo get upset and become hysterical making bastet laugh