The design of Caro (her character illustration) was actually so good.
In my opinion, she was good as a princess in her beauty right now.
If you put a princess dress on her, you will think she were really a lost child of a royalty somewhere...
If we compare this to other isekai series, the woman MC over there, you cannot suspect them as being a princess in disguise because of their illustration.
But for Caro, she was beautiful from the start, i cant help but letting me say she might be a princess