When Ning Cheng saw this, his back felt cold and he broke into a cold sweat. He thought that after he entered this place, the vertical and horizontal thunder light suddenly disappeared because the thunder source here sensed the Xuanhuang origin in his body. Unexpectedly, it was because of the jade slip in his hand. Fortunately, he did not throw the jade slip into the ring in his haste, but grabbed the jade slip and escaped in....