Board Thread:Skyrim/@comment-112.198.82.247-20130724121145/@comment-24269784-20140224020852

The Dragonborn has an dragons soul therefore he/she is the child of Akatosh he/she will serve Akatosh in death becuase his/her soul is immortal. Another posibillity is that he will become a divine for slaying Alduin and Mirrak, restoring peace to the the land, and all the other things you do while playing.