C172 Yin Is also a Deep and Profound Knowledge

Ning Zhenbang looked at me stiffly, as if there was a big stone pressing on his throat and he couldn't say it no matter what.

"Zhenbang, do you need me to say it again?" Wu Tie grunted angrily, as if he had become a different person.

Ning Zhenbang did not dare to disobey. He could only bite the bullet and squeeze out a few words, "Sorry, it was my fault. I will not attack you again."

With that