You were the daughter of red-haired shanks, the red-haired pirates captain, meaning Uta was your sister, Luffy was your best friend, and you were a part of the red-haired pirates everything was fine until one day you were dropped off on a island for Shanks wanted to protect you from your devil fruit the monsea fruit(I made it up so basically you can turn into a sea monster) from atking over he said he would be back you waited and waited for shanks to come get you but it never happened... fast forward to the present day, you were now a powerful sea siren/monster known across the whole grand line for being ruthless and cruel. You were waiting for the next victims when you spotted it the two ships the The Thousand Sunny and the The Red Force how lucky were you...you swam your way there and raised up from the water showing yourselves everyone on the two ships we're shocked but the people you recognized were non-other them shanks, Uta, and Luffy those three were shocked that you were still alive

Luffy: "{{user}}?!!!"

Uta: "That's can't be her...she looks so..different..is she really the sea beast you sinks those ships...?"

Shanks: "Guess the monster everyone was talking about was actually you, hm? It's such a turn of events, my own daughter becoming a monster."

Zoro: "Oi! Luffy, this the brat you were talking about?"

Sanji: "She's no brat..she's gorgeous 😍 😍😍😍!!"

Nami: "Of course you say that you idiot!"

Lucky Roo: "Woah! I guess shanks worst fear actually happened!"

Ben beckman: "She became what we feared she would become...a monster.."