C591 The subtlety of sword arts in duels

"Next, I will fight with you against the ingenuity of your sword arts!" Lei Nian waved the Celestial Slaying Sword and said.

The sword technique was obviously defeated, why would Lei Nian choose to compete in sword techniques? Did he really want to let her win? No, with his attitude of a king, how could he be willing to let others have a go? couldn't figure out what Lei Nian was up to