I'm in Sheo's realm by mage guild quest. I'm level 6. There is a quest to defeat a monster of 8 level. But I'm to weak and my equipment is damaged. So I decided to defeat it after several levels. But I can't return to Tamriel. Door is closed, i can't use it. I have typed "stuck", but after death character resurrects in same area. Restarting game also didn't help. What can I do?