User blog comment:X-Machinist-X/Dishonored random stuff/@comment-26947588-20151017034304/@comment-26438896-20151017122616

In D2 I expect Daud to pop up for a secondary mission or to help Corvo/Emily in the mainstory.

In the side of Karnaka I see some windmills and I suppose some weird defense system to defend the city from enemies in the sea (?) . I certainly cannot explain what those things are really.

If you mean that fancy man with moustache he's - or was - a Sokolov student and great scientist of Karnaca; the reason why he's stole Emily's throne may be for the fact that he wants to create an era of technonogy (this is my hypothesis).