Or Jolyne Kujo if you prefer, daughter of marine biologist extraordinaire, Jotaro Kujo. Jolyne is the protag of part 6 of Jojo's Stone Ocean. A delinquent who ended up in jail for all the wrong reasons, she's been through A Whole Lot in too little time. I don't want to get into spoiler territory but she's going to come from either one of two canon points that I think are more or less significant and her wish is rooted into undoing a lot of what was done that she thinks she's at fault for.

... That said, I'm not sure if her wish is going to be time or space related yet - i.e. either an abiliy related to a pocket dimension or to time skipping, or maybe something else entirely but it'll sure be something! She'll definiely miss her stand though.

Jolyne is pretty friendly despite her reputation. That's really all it is. She's a bit clumsy at times too, but she's got a good heart and she really means to fix things as best as she can! So she'll be ready to help out the newcomers and ask all sorts of questions. Just. Be mindful about mentioning her dad pls.