We've seen in the 4th great shinobi war that some edo shinobi do talk with the people they're fighting with, and warning and stuff like that, but when Hiruzen fought edo Hashirama and edo Tobirama, they didn't say anything, they didn't warn him, like saying they would do something like "....", why is it?
Or is it something the same thing with edo nagato and naruto?
Or is it something the same thing with edo nagato and naruto?