Old Master Cheng clearly did not expect Ye Fei to be so arrogant, not even showing him a bit of respect.
He only felt a lump in his throat, unable to spit it out or swallow it down.
"How dare you speak to my father like that!"
Cheng Yu's father witnessed it all, his face swelling and reddening with anger, his hand pointing at Ye Fei trembling uncontrollably.
Everyone else at the scene was also shocked, clearly not expecting Ye Fei to be so assertive.
Cheng Yu, unconcerned about scolding Ye Fei, quickly ran to his grandfather, supporting him and patting his back to help him get over his anger.
Ye Fei looked coldly at Cheng Yu's father and scoffed disdainfully, "It seems that my words struck a nerve, otherwise he wouldn't be so angry."
Cheng Yu's father glared coldly back at Ye Fei and said angrily, "My father's medical skills are widely recognized, and many people call him Divine Doctor. What are you to judge my father's medical expertise?"
