Thematically the idea of the trusty Steward and dependable Knight as part of a larger King's court. Also going for some key interactions to make the script a brain burner for players while interesting to watch on stream.
The Vortox creates some interesting interactions, with the King themselves. With King players may want to play a little more hidden as the Vortox won't know who they are. Also the Knight and Recluse create an interesting out for the Storyteller, so the demon can be "shown" to the Knight as part of the Vortox's ability. Boomdandy and Vizier also create a fun sideshow. Pukka, No Dashi, Vigor and Poisoner provide plenty of opportunity to create misinformation and the path for Evil's victory lies through obscuring which Demon is in play.