Taking a deep breath, a solemn look that Zhou Xuan couldn't hide appeared on his face. It was only at this moment that he began to take Du Fei as an opponent to be confronted seriously.

"So, you're finally serious?"

Du Fei, looking at the now somber-faced Zhou Xuan, gave a faint smile.

"Hmph!"

Zhou Xuan snorted coldly, then took a step forward. In an instant, an extremely terrifying and sinister aura burst forth from within him, ...