You and your team continue into the night, as the sounds that accompany you get more and more vicious.
It isn't as much a question of "if" as it is one of "when" a ferocious predator will stumble across this particularly tasty meal.
Which, of course, means it isn't all that surprising when some cackling laughter fills the air and some ghost Pokemon materialize all around you!
Since they're ghosts, the good news is that they probably aren't going to try to eat you...the bad news is that they're going to try to kill you anyway, just for fun!
SpoilerMap!
For this battle, your Zorua will be acting on its own. You can still "control it" but you won't have to spend an action to do so.
Those are Haunter, btdubs.
As a collective, the Haunter stare at your team menacingly, making faces and laughing at the top of their ephemeral voices.
SpoilerMean Look! (only really affects Paka)