C971 Bluff the Martial Emperor Qingxiao!

As soon as Su Lang heard those words, a frown creased his forehead. He really disliked that kind of talk!

"Truth be told," he said with a hint of urgency, "all these formations are set up using a special formation disk. You've seen it yourself, how I can set up and take down formations with just a wave of my hand. It's all thanks to the formation disk