C979 The secret of array diagram

Qin Xuan's expression was startled, his eyes were dull as he stared at the seal, You can't even open it like this?

"The palace is located in such an ingenious place. Clearly, there is a great treasure hidden within. How could it be so easily found?" Feng Qing opened his mouth and said: "Directly use your strongest attack. Your time is limited, you can't drag it out any longer."

"Alright