Forgal, and all mobs in the sewers (In including my pet) were getting stuck in the walls. I was where the dead lion guards are. I was still able to hit them, but it was annoying. Only when I traded pets did my pet come back, and Forgal didn’t appear until he said “You see something moving?” or something like that. What should have been the end of the quest, after Forgals dialog, he just poofed. For what ever reason I didn’t get the reward or an exit arrow (I tried running all over the map for about 15 min trying to figure out what I had done wrong) and so I had to re-do it. I was able to finish it the second time, but things still were in the walls.