I happened to run in this pretty old thread nevertheless their are some implications of interest at least for me as GM.
So far I had the feeling that the Crowns of Jaiman are Crossover technical-magical artifacts controlled by the Forge of Arion. Which is basically under controll of Andraax, at least in the time in what he is up for it. And all the magical powers of the crowns are focused in the Arion -Jaiman source code programm with defined borders. After the second age Andraax didn´t care too much for any minor details like reprogramming the source code programm to the extended Rhakhaan borders including the West marches or other territories. If this is so far correct, doesn´t this implicit that a Crowned Kier has the full access of the crown powers in the former U-Lyshak boundaries, so would be capable of damaging all Rhakhaan forces on big scale?