Is there any postgame story with *spoilers*

Audrey and Jaern? And by Audrey I mean after catching Kyogre.

Yes, you can find audrey again and catch Kyogre and Lugia, but not Jaern. You catch a Rayquaza without involving him and well, not much about him is talked about at the point I’m at, and I’m very late game.

Is there anymore story with Audrey? Because I just caught Kyogre and Lugia.