Larkspur
Bird/flower
Female harry
As a small child (4 or 7) somehow ends up in the world of one piece (strong magic combined with great pain/fear and a wish to be safe) on Dracule Mihawk's island. Where upon arrival the humandrills (monkey creatures) attack, and are all knocked out at once since Fem! Harry unknowingly used haki (king's disposition). Mihawk senses the outburst and goes to investigate, he finds a hurt little girl surrounded by passed out monkey creatures. He approaches with caution and convinces the girl to come home with him so he can treat her wounds. She agrees when he asks for her name she mentions that her aunt and uncle called her freak and girl, Mihawk becomes suspicious, but makes no comment other than that those are not names let alone for a little girl. He suggest she chooses one...she mentions how she overheard her aunt say how all girls of the family are named for flowers and she would like a flower name...
Mihawk has somehow/where read a book on flowers and remembers Larkspur which also has a bird in the name and suggested that, Fem! Harry likes it since it is a flower but also part bird and birds are free.
And all she wants to be is free. Mihawk after hearing this declaration decides that he will train Larkspur and teach her all he knows. As the years go by the two of them become family, around when Larkspur is ten Mihawk gives her a sword of her own and offers his last name if she wants it, she declines saying that it is his name and his alone just like Larkspur is hers. Though after this moment she starts to call him dad, much to shanks amusement (who she met a few months after her arrival). We she is 15(?) she has a magical outburst once more, but this time it is more of an unknown block being removed and her power adapting to the world she is residing in...It gives her wings that when not in use look like tattoos (small black angel wings on her shoulder blades). And her hair partially turns into feathers as well. Her eyes as well turn more bird like (a vibrant green version of Hawkeye's), makes her seem more like Mihawk daughter too. Since Mihawk can't explain where the wings come from, he tells Larkspur to say if anyone asks that she has skypian blood in her, and to never mention her 'magic' to anyone till she knows that she can trust them completely and that even then to be careful. Since she could do all these other things over the years and they figure it came from her wanting/willing it enough that it seemed like magic that is what they would call it, but it could maybe be explained away as some extreme variation if haki. When Larkspur turns 17 another magical boost happens...though this time it only adds to her strength and defense (her skin is thicker harder to cut, though her bones are now more bird like; hollow). She has also complete 95% of her training under Mihawk and now only has to go out and gain experience and learn from her battles. So she sets out for the blues since she wishes to explore the rest of the world...she flies first to the north, then west, south following that and finally the east blue. She made sure to visit each island in each of the blues and there she would gather maps and books on various subjects(normally the island specialty if they had one) she would also gather treasures along the way that she stole from pirates and marines alike, it was really whoever she came across first when she was bored. She would also take a couple snails each time from the marines in case of emergencies. Traveling those three seas took her a year and an half. While growing up she learned to 'spell' her pockets and bags to hold everything without notice and without getting too heavy either, so she just goes around with her one bag over her back. Her exploration of the east begins. And much like before she does her collecting, but this time with the added bonus of running into the various strawhat members repeatedly. But she doesn't officially meet them till they cross the Redline. Where she has been staying with Crocus for a couple of days/weeks learning healing and things about the Grandline (since she only knew the island she lived on and whatever else was important at the time (like fighting)). While with Crocus she learns she can will her magic to heal others either people or animal. Though she can't fix everything if she doesn't know what is wrong then there is much more then taking away the pain that she can do. While she is waiting with crucus the strawhats arrive on scene, and events go like canon, except for when Luffy ask crucus to come with him, he says he can't go himself but he does have someone with him that could. Everyone becomes interested at this, and starts asking questions. Crucus then calls out to the lighthouse saying "Larkspur! I got someone for you to meet out here!" They go quiet waiting, the door opens and out steps Larkspur...with her green eyes flashing, much like Zoro recognizes Mihawk did. Her black feather like hair hangs to below her waist windswept, her skin is a pale tan, and covered in various scars some well hidden and so faded that they can't be seen, she is wearing a black dress, with the sides split up the legs and the back completely open, showing her wing tattoos(when her hair isn't in the way) and she has a sash that matches her eyes around her hips with a string of feathers attached(black and green mainly with other colors showing through), and black books on her feet. Her sword (a black metal sword with a black scabbard and green handle (which has a tassel made of feathers) is attached to her sash on her hip). She is also wearing a necklace similar to mihawk's. Larkspur ask what Crocus is yelling about, since she was sleeping. He tells her how there's this pirate crew here and that the captain asked him to go with them, but he declined and suggested her in his place. She looks to the strawhats and finds that one of them is right in front of her(Sanji) spouting about something to do with an angel(haha get it? Cause she has wings?!) Larkspur just slowly backs away till she is hiding behind Crocus. Nami ask who she is and introductions then take place, after which where Zoro ask out of the blue if she is related to Mihawk...everyone is surprised by this question, but even more so when Larkspur says that he's her dad(they fall over or have dropped jaws) she ask why he asked. Zoro mentions how he challenged him a little bit back and says that their eyes look similar and that the two of them have the same 'feel' to them. This convinces Luffy to have her join him, he then spends the rest of the day pestering her into doing just that...she eventually does.