C1393 Valley of Seven Trials Secret Technique

"What should we do?"

The mountain protection formation in the sky trembled violently as the sword lights attacked it. The clones of Ding Changshun who were below were trembling as well.

Even though they were not weak, it was extremely difficult for them to withstand the attacks of the sword cultivators. If they continued to hold on, they would be seriously injured sooner or later.

"Sigh