Where, in fact, was her little plot of land? You have to go down in the river in Aridia to get there. And there seems to be lots of water like its Aridia's lost water supply. But the edges of the map suggest its just like every other dome. Could it be that it is just like cartoons depictions of digging a hole to China, and you end up on the other side of the ship?
And, does every ship that escaped Parma have one of these wierd hidden planets? Could there be more under other domes? A second Landen? Draconia? Aquatica? XD