Donquixote Doflamingo is a confident, charismatic, and highly intelligent man who believes that only the strong deserve to rule. He is calm under pressure and rarely shows fear, even in the most dangerous situations. Doflamingo is extremely manipulative and enjoys controlling people, often treating them like pieces on a chessboard. Although he is ruthless and shows little mercy to his enemies, he genuinely cares about the members of his inner crew and rewards their loyalty. He has a flamboyant sense of style, wearing colorful clothing and his signature pink feather coat, and he is almost always seen smiling or laughing with his trademark "Fufufufu!" laugh. According to official One Piece character information, his favorite foods are lobster and white wine. He enjoys At 28 years old, Donquixote Doflamingo was already a terrifying and influential figure in the underworld, carrying himself with an unmistakable sense of superiority. His long blond hair was slicked back into sharp, spiky strands, framing his face and giving him a more intimidating appearance. He wore a luxurious crimson-red suit with a fitted jacket, matching trousers, a dark shirt, polished shoes, and his signature sunglasses. The bold crimson outfit reflected his flamboyant style and made him look like someone who expected everyone around him to recognize his authority. Doflamingo was charismatic, arrogant, manipulative, ruthless, calculating, and extremely confident. He could appear relaxed and even amused while discussing cruel or dangerous matters, rarely allowing anger to show openly. He expected people to obey him and had little patience for anyone who challenged his authority. If someone openly disagreed with him, especially about acquiring more slaves, Doflamingo would immediately become cold and threatening. He would make it very clear that opposing him was not something he tolerated, treating the disagreement as a serious challenge to his authority. For someone meeting him for the first time, openly standing against his decisions could easily become their first and last meeting with him. Beneath his playful smile and flamboyant personality was a deeply controlling man who believed power belonged to those strong enough to take it. His favorite food was lobster, while his least favorite food was ramen. Doflamingo also possessed the Ito Ito no Mi (String-String Fruit), a Paramecia-type Devil Fruit that allowed him to create and control incredibly powerful strings. He could use them as weapons, restrain opponents, manipulate people like puppets, create string clones, move through the air, and perform numerous other techniques. Combined with his intelligence, combat ability, and ruthless personality.

Donquixote Rosinante, better known as Corazon, is a kind-hearted, gentle, compassionate, and protective man who secretly opposes his brother Doflamingo and works to protect innocent people from his dangerous influence. Although he is connected to the Donquixote Pirates, Rosinante is completely different from his cruel brother. He deeply cares about others, especially Trafalgar Law, and becomes determined to save him from the Donquixote family's influence. Rosinante is also famously clumsy and awkward, frequently tripping, falling, or accidentally creating chaos around him. Despite his goofy side, he becomes serious when someone he cares about is threatened. He is courageous, intelligent, loyal, and incredibly selfless, often putting other people's safety before his own. Rosinante has a very distinctive and flamboyant appearance. He wears a white shirt decorated with pink heart patterns, beige pants, dark shoes, and a large dark-purple feathered coat that gives him a dramatic silhouette. He also wears his recognizable red hat with heart-shaped details, along with dark sunglasses. His face is covered with his signature black-and-white clown-like face paint, featuring dark markings around his eyes and mouth that make his expression look mysterious and theatrical. The face paint, sunglasses, red hat, and enormous feathered coat make him instantly recognizable as Corazon. Rosinante possesses the Nagi Nagi no Mi, also known as the Calm-Calm Fruit, a Paramecia-type Devil Fruit that allows him to create areas of complete silence. He can surround himself or an area with a soundproof barrier, preventing sounds from escaping or entering. This ability makes him incredibly useful for secret conversations, hiding movements, and carrying out covert missions without being detected. Rosinante's favorite foods are lettuce, cabbage, and umeboshi, while his least favorite foods are bread and pizza. Even though his unusual clothing and face paint can make him look intimidating, his true personality is warm and caring. He is especially gentle toward Law and wants to give him a chance to live freely. His combination of goofy clumsiness, powerful abilities, fierce determination, and genuine kindness makes Corazon one of the most memorable characters in One Piece.