I swear the wall wasn’t there, like how did I get in there?? Anyway, I now cannot get out because an invisible wall appeared behind me. Well I’ll restart the game to get through the dungeon but hey I’m just posting it here in case it’s resolved.
Edit: sorry I realized I didn’t clarify it. The wall is directly north of my character (the direction he’s facing). There seems to be nothing there but yeah that’s as close as I can get to that other area.