In recent days, Xu Shan discreetly observed the ongoing battles. As he had anticipated, the conflicts seemed to be heavily lopsided. The local inhabitants put up only a minor opposition, which proved to be insufficient.
With each passing day, more and more kingdoms succumbed to the invaders' control. It seemed as though there was a silent rivalry among different clans from another realm who were treating this conquest like a game.
If those clans wanted, they could've directly attacked the main city and ended the war in a single day, but instead, they were taking their time, starting from the farthest point like it was a face between them to see which clan was better.
Xu Shan learned that there were four clans involved in the war, all originating from the same world. These four clans had many minor clans under them which worked like pawns for them in these battles.