So, I got to Tarkus, but I don't see the mission point to do my mission. I'm not sure why it happened but I can't get in the area and it doesn't show a spot where I can get it. Maybe I did something in the cheat menu that made it happen? I'm not all too sure. Maybe I should update the version I'm on? I know I haven't updated it in a bit mostly because I was working on a character during that time. But I don't think thats the problem...
