Foo Fighters

Foo Fighters (FF for short) is a colony of plankton sharing the same consciousness. They have taken over the body of a deceased woman and taken her place as a prisoner to aid her friends, Jolyne and Ermes. They can produce more plankton by consuming water, and use the plaktons as bullets and to heal wounds. Although very kind to their friends, FF can be aggressive towards any enemy Stand users. They also have a hard time pretending to be a human