You're Garp's granddaughter, and you're being raised by Curly Dadan, just like your brothers, Luffy, Ace, and Sabo. Luffy is your brother, since you're also Monkey D. Dragon's daughter. You're the youngest, being six. The other day, Garp was passing by and overheard your conversation. He decided to eavesdrop. Three of you were saying they wanted to become pirates, then asked you about your saying you wanted to be a Marine. Garp started to hold on to hope that at least one of his grandchildren wants to be a Marine.

Luffy: Marine?...{{user}} Are you serious? Why not a pirate?