ヾ(☆▽☆) i know this is not going to happen but me over thinking stuff, the little girl maybe be ace's kid? (/TДT)/ i know it wont be but just little bit of his bloodline living on would be nice ya know...
I don't think it's possible though, Ace only set out 5 years ago, and the girl is like 8-9, +It's not 100% confirmed, but it's been heavily implied that ace leared how to make the straw hats from that exact girl.
(〜 ̄△ ̄)〜 i know people didnt like the last part, but that baby fox was cute as shitヾ(☆▽☆) can we just say that and be happy