C620 The Killing Formation Reappeared(2)

The others were silent. The Wang family had a very deep foundation. It wasn't strange for them to have such a powerful martial art, but if Nangong Yu lost, they would surely be hunted down by Wang Zhong.

"That's not Wang Zhong's martial art, but Nangong Yu's!" Nangong Chen said with certainty, "He went missing mysteriously for a period of time. It should be related to that murderous martial art