Juli, like Juni
and the other Shadaloo Dolls, was kidnapped by Shadaloo and enhanced with
the Psycho Drive. She was later sent out as an assassin to take out Cammy.
However, Cammy convinced her that Bison
was just using them. Returning, Bison intended to destroy all the Dolls
but they turned against him. Cammy helped bring him down, and then used
the Psycho Drive to restore the Dolls and send them away from the base.
It's unknown what happened to them after that.