Board Thread:Oblivion/@comment-24516372-20141020121506/@comment-1600847-20141111012835

I think he's perfectly sane, and that's the point: he's the only sane man in a land brimming with insanity. Maybe Sheogorath was hoping that placing an orderly, by-the-books, prim and proper guy in a land of madness would eventually drive him mad... but I guess Haskill a tad more resilient.

Either way I doubt Haskil is actually human, his appearance in ESO would mean he's over a thousand years old come Oblivion.