Califa was introduced as the secretary of Iceberg in the Galley-La company, but it was not more than a cover to spy him and manage to find the whereabout of Pluton's blueprints. Califa is an outspoken feminist, she considered any offense of her superiors as "sexual harassment". Califa has eaten the Awa Awa fruit, that gives her the powers to become a soap woman.
(Source: Pirateking)