Board Thread:Online Discussion/@comment-17714862-20131007235156/@comment-3076045-20140329133838

Indeed it was Daggerfall. (It is also worth noting that whilst he was technically a god back then (at least, he was worshipped as a god in several provinces in High Rock and Hammerfelll. (Yes, I know, that one is confusing, since those two are provinces themselves). But remember that Arkay became a god after Mara offered him immortality so that he could read more books. (That is from another book in that game).

Oh... and Sheogorath lived in Aetherius.