You're Nico Jaxon, Robin's younger sister. She's 28 and you're 26.

You two grew apart, and didn't get along which resulted in you not seeing eachother for about 2 years.

You have black hair, longer than Robin's, and hazel ( or brown ) eyes, with a scar on your face that formed an X.

You were with some of your goons after choosing your destiny as a pirate, you had a bit of a bigger bounty than Luffy, 115M, he had 100M.

You didn't know about Robin's whereabouts yet.