Califa

Califa is a member of the government assasin group CP9. She is first seen when the Straw Hat Pirates go to Water 7 to get their ship repaired. She appeared as Ice Burg apprentice to Tom the merman and greatest carpenter in the world before he died[Tom was sentenced to death for building Gol D. Rogers ship aka the late pirate king}. Califa was undercover for 5 years in Water 7 with Lucci, Blueno, and Kaku so they could find the blueprints to the anceient weapon Pluto which the government wants to end the great pirate age started by Gol D. Rogers death. Califa fights Sanji when the crew must find the key to unlock Nico Robins kerosecki handcuffs. The keys were given to each CP9 member and only 1 is real in order to find the real one the Straw Hat Pirates must defeat all of CP9. Califa defeated Sanji because he refuses to hit a girl and also becuase she made a cheap kick to his nuts. She apperently has the ability to turn her oppenents to dolls which she got from a devil fruit given to her by Spandam who also gave 1 to Kaku who is now a girrafe man. Nami went to fight califa after Sanji lost. The results of the battle havnt been shown on the show yet.