C719 Understanding the Truth of Fast

After the two of them fought for over fifty rounds, Nangong Feiyu's sword struck Chou Buji's chest. With this sword strike, the geniuses from the Human and Demon Clans immediately went into an uproar.

"Brother Feiyu, you're truly not bad. A day ago, Nangong Feiyu was simply like a completely different person when compared to the current Nangong Feiyu. Yet