Being blinded by greed for interests!
That was Zhou Bao's assessment of his father-in-law. As the candidate for the Human Emperor of Heaven Realm World, Yan Yuntian held great power in his hands, and his personal interests had long coincided with the interests of Heaven Realm World. Unbelievably, he was secretly in cahoots with the Dark Sect and intended to defect to them at the crucial moment. How silly of him to do so! Zhou Bao had discovered some hints about it when he fought against Dark Sect, but he didn't pay much attention to it at that time. However, as time went on, Zhou Bao finally noticed something was very wrong.
There was certainly no shortage of wise men in the Devil Tribe, so as the Yin and Yang Dust Formation slowly released its power, they must had realized that continuing with the Fierce Owl attacks was akin to a suicide mission. But they persisted with the attack strategy, which clearly indicated that there was something fishy going on.