Jewelry Bonney is the captain of the Bonney Pirates, originally from South Blue. He included eleven rookie pirates who got the title "Supernova Supernova". Together with Kurohige, they were later dubbed the "Worst Generation" after the Whitebeard era ended.
Appearance
Bonney is a slim, pink-haired woman with brown eyes (purple in the anime). He can also appear as a child thanks to his Devil Fruit abilities. In this form, he looks similar but in the children's version; such as facial features, height and body shape of children.
He wore a short white tank top that showed his stomach, along with orange and black curved striped shorts with black suspender straps. His clothes look awkwardly worn but will fit when he changes in the form of children. He also wears high-heeled black shoes that reach the calves, and a pair of pink and dark stockings with motifs like the yellow sun. He wears a green hat with bright green edges. He has a golden earring under his right eye, wears bright red lipstick on his lips and is sometimes seen wearing a brown furry jacket.
In SBS when Oda drew a Supernova as a child, Bonney was shown with shorter shoulder length hair and a round face.
Personality
Bonney is a very greedy person with a very bad way of eating. He was impatient because he forced the waiter to serve more food even though the food was not finished. He seems to have a certain love for pizza, seen eating a piece during his first appearance in the series.
Despite his messy behavior, Bonney understood enough not to start a problem while in Sabaody Islands. When he saw Zoro trying to attack the Tenryubito, he immediately stopped Zoro to prevent an Admiral from coming to the island. Bonney seemed to believe in the understanding of pirates, that he stopped Zoro's efforts in the interests of all of them. He then refuses to help the civilians shot by Charloss, assumes that he is a pirate and does not understand the reason Zoro helped him later.
Relationship
Bonney Pirates
Captain Bonney received great respect and loyalty from his crew. Even with his unusual habits, his crew will try to fulfill the captain's request. They were also very concerned about Bonney's safety as seen when he and the crew were captured by the Blackbeard Pirates.
Straw Hat Pirates
Bonney first met Zoro at the Sabaody Islands when he was walking leisurely in the city. Unaware of Saint Charloss, Tenryubito is offended and tries to shoot Zoro. Zoro dodged and almost attacked the nobles but Bonney was able to prevent it and ease the situation by pretending for his death. While annoyed with the incident, Zoro then took a man who shot Charloss and took him to the nearest hospital.
Even though he had never met Luffy, the straw hat and Krunya at "Auction House" had made Bonney angry because it helped make their safety threatened. Bonney and other pirates were very worried because the incident could make an admiral come to the island.
Blackbeard Pirates
Bonney seemed to have a great grudge for Marshall D. Teach for his role in triggering a war at Marineford. Teach defeated Portgas D. Ace and handed it to the World Government for the vacant Shichibukai position. This hatred was intensified even more when after Teach and his crew gave the final blow that resulted in Whitebeard's death. The exact reason is unknown, but Bonney seemed to admire Whitebeard greatly. After the war was over, Bonney and his crew went to the New World to take revenge. But they can be defeated. It was seen that he was not at all afraid of Teach, even trying to defame him.
Ability
Bonney was shown to have the ability to consume large amounts of food without having side effects on his body. The reason is unknown, because how much he eats he can metabolize all foods without getting fat. It is very possible this is due to the influence of the power of the Devil Fruit which provides the child's metabolic ability.
Bonney proved to have some great physical abilities. He was quite fast like when holding Zoro to prevent him from attacking Saint Charloss. But he and his crew were then defeated by the Kurohige Pirates.
Devil Fruit
Bonney clearly shows a Paramecia-type Devil Fruit ability that involves the ability to manipulate age. He can change the age of himself and other people, to make the target grow older or turn them back into children. In addition to physical changes, change also involves emotions or personality.
Source : WIKIA ONE PIECE