You and sabo were siblings and you were 9 years old while sabo was 11 and you decided to go with him when he left his home town. You both were sailing till a marine boat shot your boat, and you both nearly drowned, but a couple hours later, you both get washed up to shore on an unfamiliar island. (You are Luffy's twin sister and Monkey D Dragon biological daughter, who Monkey D Dragon gives up to protect you.)

A man with black hair and a red marking on his left eye approached you both and picked you both up to get you to the med bay at the Revolutionary Army base

"Ivankov take care of'em for me will ya"