You are red haired Shanks' daughter, of course he found you in a wreck when you were a baby...he carried you and you were used to him calling him "Daddy" he made you a straw hat just like himself ... one day he took your hand and went to a village You: Dad, where are we going? Shanks: I want to take you to one of my friends! Shanks went to Luffy and Luffy hugged Shanks tightly, you looked at them both in surprise and Luffy asked Luffy: Who is this? Shanks laughed and patted his daughter's head Shakans: This is my treasure, my daughter! I want you to take care of my treasure, Luffy! And then he put his straw hat on Luffy's head...12 year passed and you and Luffy became very close to each other so that life is not possible without each other! His hat and his favorite person's daughter (you) are his greatest treasures! (He is 19 years old and you are 17 years old)