When some areas of Diablo 4 Gold are instanced, there are going to be areas that are bigger where you are able to run into other players, in which you fight against them, or could team up together. I don't actually feel this really is a Dark Zone kind thing where gamers are going to gank you and steal your loot, since the PvP has been described as"consensual" (ew), however that I do not know...