If no one put a stop to the Golden Crows, a majority of the living beings would eventually extinct.
But as the ten Golden Crows joined forces, very few people in the world had the ability to put up a fight. Even if there were any, they could just protect their territory and it was unnecessary for them to pick a fight.
Besides, as long as Xuanqi was defeated, the Golden Crows would stop. If they continued terrorizing, then the resentment of the living beings would bring bad karma to them.
Xuanqi did not dare to escape to the ground. The Golden Grows had brought such catastrophe to the heavens. If they chose to terrorize the ground, it would be disastrous and Xuanqi's fate in Dao would be affected.
Da Yi was sad when he said everything on earth was dying. Furthermore, Xuanqi who was being hunted by the Golden Crows, was his wife's brother. Thus, he decided to break his promise to his wife and take action.