C454 A Sound(1)

No matter what, Ao Satian and Ao Lingtian had to solve this problem first. Then, they would think about other things. As for the fact that the enemies wouldn't come out of the ground all the time, Ao Satian and Ao Lingtian had already admitted it. They wouldn't have such naive thoughts anymore.

However, as to why Ao Satian couldn't fly in the sky, that was the real problem. Unfortunately