It's Poison!

"Your Majesty has forgotten that I'm a doctor, and I naturally know more than a commoner."

"That's true. Then take a look at him and diagnose what illness he's suffering from."

Lou Qianxue nodded and took a few steps forward. She carefully observed the Crown Prince.

The more she looked, the deeper her frown became.

The expressionless face of Dan Taiyuan, who had been purposely ignored, also became colder and colder…

Finally!

"You're not allowed to look."

He could not tolerate it and stared at Lou Qianxue. "You're not allowed to look at him."

"…" Lou Qianxue came back to her senses and perfunctorily touched his face. "I'm doing my job. Don't make trouble."

Dan Taiyuan's body instantly stiffened. A thin layer of redness slowly climbed up his earlobes…

"Cough." Emperor Ying lightly coughed.

Lou Qianxue's face became slightly red. She corrected her gaze. "Your Majesty."