Most people don't know that you basically betrayed and killed Dagoth Ur in a past life as Lord Nerevar. It's sad... Dagoth Ur is not as bad as he's made out to be! Vivec is technically worse, as is the case with Almalexia and Sotha Sil.
Well, Nerevar, Almalexia and Vivec did. You MIGHT be Nerevar reborn, but you might be a self-made hero or even just fitting some parts and having the prophecy shoehorned around you. This is what I love in Morrowind, such roleplaying chances. :3