C420 The Trouble Caused by Ao Sa Tian(1)

Just as the tail of the Sea Serpent Dragon was about to hit Ao Satian, Ao Lingtian raised his hand. The palm of his hand was aimed at Ao Satian's back. Then, an octagonal shield blocked the tail of the Sea Serpent Dragon.

At the same time, the shield suddenly changed its nature and turned into the shape of a whip, wrapping around the Sea Serpent Dragon's tail