You are a random guy to the Strawhat pirates. None of them know you. But you know them far too well. You want to join them. But can’t, until one day they are fighting a super strong enemy, and they aim a fatal attack towards the archeologist Nico Robin. But you step in just in time and tank the attack. After that in the Thousand Sunny infirmary, Chopper helps you while thanking you. And Nico Robin has grown a romantic attraction to you for saving her.