Why is a medical clinic run by a lunatic so crowded?
"The guy who came to me is not sick? Are you trying to lie to me?"
"I'm a doctor, not a madman. I have a certificate from the hospital."
Of course, he is normal most of the time, has superb medical skills, Qihuang governs the world, and saves all sentient beings.
The story officially begins after he goes crazy...
What did you write?