F.F. - The Witness (story arc)

F.F. - The Witness (・-目撃者) is the sixteenth story arc in Stone Ocean.

It narrates Yo-Yo Ma's defeat and the fight between Foo Fighters and Pucci.

Summary
While Anasui has successfully neutralized Yo-Yo Ma by fusing his brain with that of a frog, Pucci celebrates the soon to be born Embryo, but sees that F.F. is planning to kill D an G.

Chapters

 * 083 (677). 
 * 084 (678). 

Volumes

 * 10 (73)