D an G

D&G is a major enemy from Part VI: Stone Ocean. He was an assasin hired by Enrico Pucci.

Story
D&G was one of the four Stand Users assigned to kill Jolyne in the maximum-security facilities along with Kenzo. However, due to the automatic nature of his stand, he only was staying alive while his Stand fights with Jolyne and Annasui.

He finally was discoveres and killed by F.F.

Stand
See Yoyoma.