"Then I want a promise from you." An Yinan looked at the old man with a serious expression.

After hearing this, the old man narrowed his eyes and looked at An Yinan with an appraising look in his eyes. Then he said in a deep voice, "Tell me about it."

"During the treatment, you must follow my instructions regarding work and rest time and dietary rules." An Yinan said.

Feng Zhong didn't expect that An Yinan's condition was this.

He was already prepared for the ...