Dark Doctor + Lighthearted Comedy + Invincible Power Fantasy
As the sole heir to a reclusive lineage of unorthodox physicians, he comes down from the mountains to gain experience and joins a People's Hospital so he can get a legitimate medical license.
When faced with critically ill patients whom no one can help, he pulls out a venomous Gu worm and has it devour the diseased tissue in one bite. He scares the patients' families into tears and leaves the hospital's experts stunned.
From then on, a doctor with a rather unusual style joins the top-tier hospital:
He uses corpse-driving techniques to treat paralysis, curse magic to cure mental illness, and Gu worms to treat cancer...
His treatments look like crime scenes, yet their results are nothing short of medical miracles.
As his fame spreads, occult criminals who use baleful energy to cause diseases and profit from them, along with unscrupulous medical organizations, come looking for him.
He smiles faintly and retaliates by giving them incurable diseases:
"I'm a doctor, but I know a little black magic too."