Gazing indifferently at the smiling Yang Zheng in front of him, after a moment, Du Fei slowly shook his head and softly said, "I have to admit, your terms are indeed tempting. Unfortunately, I've never been interested in serving under anyone. Of course, if you're interested in collaborating, I won't decline."

"Is that so?" Yang Zheng chuckled, slowly shaking his head, and said, "It's a pity, you're just a bit short. If you possessed the sixth-grade peak-level of the ...