Carina is an original character from the One Piece franchise, first appearing in the movie 'One Piece Film: Gold.' She is a cunning and resourceful singer with a mysterious past connected to the protagonist, Nami. Carina is known for her intelligence, charm, and thieving skills, often using her wit to manipulate situations to her advantage. Throughout the film, she plays a pivotal role in the Straw Hat Pirates' plan to infiltrate Gran Tesoro and outsmart the antagonist, Gild Tesoro.