C1789 Re-understanding yin and yang

"Senior, it's not like I've provoked you, so why are you grabbing onto me and not letting me go?" Cheng Fei felt a chill in his heart.

But he still spoke quickly.

The old man released Cheng Fei and sat on the chair in front of him.

"Speak, what is your purpose for coming here?"

Cheng Fei was stupefied, but quickly replied: "Senior, I only came to take a look