Zhou Leiyang.

The Arena shook from the impact, and everyone found the two people retreating three steps. Shi Lang smiled, and so did Zhou Leiyang. The latter said, "Your stance, what style is it?" 

Shi Lang replied, "Something a senior in my hometown invented." 

Zhou Leiyang nodded and said, "Very well, then show me what you have." 

Shi Lang flickered and appeared before Zhou Leiyang. The two began to exchange blows. However, the crowd watching the exchange was baffled because all they could see were flickering images of the two people. 

A disciple from the crowd said, "These two people, what are they?" 

Another man said, "Two? Brother Zhou Leiyang is twenty-one, and his cultivation is ahead of Shi Lang by a full realm. Yet this newbie can keep up with him. Who do you think is more excellent?" 

The crowd realized this fact, and they began to discuss even more. 

...