My players are going to be starting on Kingmaker soon, and I was hoping to run Way of the Wicked as a sort of sequel to it, where we jump forward in time and have their new PCs tearing down the kingdom they spent so much time building. There's a few big issues I'm having on figuring out how to change Way of the Wicked to have Talingarde be the PCs future kingdom.
The first, and biggest, is the geography. From what I can tell, the Kingmaker kingdom is pretty landlocked, while Talingarde is a huge island. Any advice on either A) Converting the Way of the Wicked story to work in a land-locked environment or B) Coming up with a good explanation for why the kingdom got moved out to sea?
Other things, like location names and history, should be fairly easy to rejigger, but, from what I've gathered, Talingarde being an island is fairly important to the plot of the AP.