Board Thread:Morrowind/@comment-209.239.111.30-20130506005526/@comment-6881629-20130507083701

Hmm the mystery island being Solstheim? I don't know Solstheim should be well known so i would think they would call it by name but you could be right Bethesda like there cryptic little hints. Also i forgot for getting to Magister theres the requirments -

Intelligence 34, Willpower 34 and One skill at 80 + two at 30

The Telvani page on the wiki if you want to read it is here.