And perhaps, similar to Lineage 2, there could be some sort of castle siege like system that allows one to become a Kage of the village they siege. Of course, a large, powerful clan (or whatever they'd call it) would be needed to conquer these "villages". Since on the site they mention becoming "hokage" I thought this might add an interesting aspect to the game. Of course, I know it will not become a reality because sieging would be pretty much impossible in a 2D environment.