Cooperation

Most of King Riyao's army was stationed on the western edge of the Royal Court, competing with the other kings for control of the ruins. Meanwhile, it also doubled as his first line of defense. Behind it were the camps of the Second Consort, the Dragon King, and his own, all of them equidistant from each other. By communicating through torches and horns, they could support each other at any time.

Tuosai believed that his camp was impregnable and refused the protection of the Dragon King. He had his own way of guarding against assassins. Since the assassins loved the darkness, he had 'ordered' for darkness to never fall.

So in the camp of Tuosai, the torches were lit all night long which made the night as bright as the day. And he would go so far as to make sure that all the torches in the main tent remained lit even on rainy days.