Flesh and Blood - Predictions for the Kingdoms Expansion

Of course its far too early to say for certain what Flesh and Blood's next expansion Kingdom's will hold, all we have for evidence is a hint at hidden treasurer (Talisman of  Dowsing), and the words of James White that we wouldn't see anything  that new in the set and to expect an expansion on existing themes.   But that could mean so much! So lets explore some of that together.