Which novel's main character was the grandfather of the main character who opened a clinic to treat ghosts?

"The Bizarre Doctor of the Mysterious Sect" is a suspense novel written by the author during the day. The general plot of this novel is as follows: Zhang Fan had grown up with his grandfather, who owned a coffin shop. He was extremely skilled in medicine, and he had been living in the city for a long time. ---------------------------- " I Open a Clinic for Monsters " was a mystery novel written by the author, Black Mountain Little Meat. The general plot of the novel was: After a fortuitous encounter, Lu Qi, the owner of the pet clinic, who was so down and out that he was about to sell his underwear, suddenly turned into a half-human and half-demon. By accident, he even became the leader of the area and shouldered the burden of maintaining the stability of a demon. A half-demon doctor, a group of people, a not-so-serious clinic, a hilarious journey… ---------------------------- " The City's Super Medical Saint " was a novel about urban life written by the author, Ghost in the Mountain Pavilion. The general plot of the novel was: 'As a doctor, I want to be the best doctor and the great medical saint who is respected by tens of thousands of people!' ---------------------------- The book " Godly Doctor Begins From the Mutation of the Eyes " was a novel about urban life written by the author, Ye Wu Ling Chen. The general plot of this novel was: The little farmer obtained the inheritance of the Divine Doctor and led the villagers to become rich. With his skills, he became a top-grade demon! ---------------------------- The book " Yin Yang Heretic Doctor " was a novel about urban life written by the author, Dream of a Boat. The general plot of the novel was: The young man was determined to become a doctor, practicing medicine and breaking through the road of medicine. To collect the evil of the world and sit on the beauty... ---------------------------- Late-night Clinic was a suspense novel written by Mr. Twenty-Nine. The general plot of the novel was: A young man from a medical center who had spent a thousand years comprehending the Dao had gone to the legendary immortal world alone in search of the mystery of his birth. This was a story of cultivation and adventure, a mystery novel with a disguise. ---------------------------- " I Am a Yamen in the Medical Hall " was a historical novel written by the author, Taoist Master Glasses. The general plot of this novel was: When he came to the world of the medical center, he had a father who was a minister. He thought that he could live a comfortable life as a profligate son, but he was dragged by the minister's father to do a mission. The mission was to protect the family of the multi-faced spy, Chen Muchan. The life of the medical center began... P.S. It's also a re-write for the old readers of this series. Thank you for your support. Some characters are fictional. ---------------------------- The book," The Free and Unfettered Fairy Doctor ", was written by the author, You. It was an urban supernatural novel. The general plot of this novel was: His mother was seriously ill and had exhausted all her money. He had no choice but to obtain the inheritance of his ancestor and transform. His medical skills were unparalleled! From then on, he was free and unfettered... ---------------------------- Pretty Doctor Exorcist was a mystery detective and horror novel written by the author, Mu Huachi. The general plot of this novel was: When I was motivated to study medicine, I was proud. Why? Because doctors were angels, and it was glorious to treat patients and save lives. However, from the day I stepped into the hospital, my life seemed to have left my control. Corpses with high fever, medical books that killed people, and a strange morgue… Every day was filled with fear, struggle, and screams… Just when I thought I couldn't escape, he appeared! ---------------------------- " Medical Martial God of War " was a novel about urban life written by the author, Master Jiu Jie. The general plot of this novel was: He was a descendant of a declining aristocratic family. Yet he ascended to the heavens step by step. With his heaven-shaking medical skills, he had achieved an astonishing feat.