The stories of Exar Kun's fall to the dark side and his campaign of destruction against the Republic have been told as warnings to Jedi Padawans for generations. After witnessing the return of the Sith Empire, Master Gnost-Dural has realized a new relevance to Exar Kun's role in history. ESRB Rating: RATING PENDING. May contain content inappropriate for children. Visit esrb.org for rating information..