chapter 399 Dare to insult my brother? Die!

Just when Bernard Ye was teaching Nangong Wushuang the sword art, he suddenly sensed a surging aura rushing towards him. After sensing it, Bernard Ye murmured. "Someone is coming towards us!" Hearing this, Nangong Wushuang's eyes turned cold, and the sharpness of sword intent was revealed all over his body. "Moreover, it seems to be the sword aura of your Nangong family." After Bernard Ye finished speaking, he looked up at Nangong Wushuang and said, "If I'm not mistaken, you must have sneaked...