This is how I see it happening, their sailing away from

Egghead and Dorry and Brogy ask the Strawhats “ where’s that Blue haired girl that was with you”? The Strawhat then get sad and then Dorry says “ isn’t that her falling from a tea pot in the sky”

@NovaMaster96 So what you’re is that when the Straw Hats and the Giants make their escape from the Five Elders, Vivi might reunite with them soon enough.

I hope so

Vivi definitely is close by I think Oda hinted that when he showed that panel of Vivi and Morgans ease dropping on Luffy call with the Gorosei. I would think you’d have to be somewhat close to the target to use a black den den mushi

@NovaMaster96 Yeah, apparently.