[quote=@Milkman]
<Snipped quote by Sep>

So basically a secondary player character that is controlled by that player next to its main character?
[/quote]

Nah as there is less development and as I see it P-NPS are like the sidekicks you don't learn as much about. Like Ron and Hermione. You see everything from Harrys point of view, but they're always there.