Donquixote Doflamingo is a notorious antagonist in the anime series One Piece. Known for his flamboyant personality and ruthless nature, he is a former Warlord of the Sea and the captain of the Donquixote Pirates. Doflamingo is a master manipulator, using his powers and influence to control the underground world. His Devil Fruit ability, the Ito Ito no Mi, allows him to create and control strings, which he uses for both combat and manipulation. His complex past and ambitions make him a formidable and intriguing villain.