In the middle of the night when the rain was pouring, the moment Qin Canglan stepped out of the black iron prison, the red dots of twenty-three sniper rifles locked his heart. Five years ago, the Qin family was massacred because of an ancient prescription for curing leukemia. He was framed as a "medical accident" and imprisoned unjustly. When he was on the verge of death in prison, the mysterious old man stabbed half of a volume of "Heavenly Medicine" into his spine. From then on, the silver needle could save the life of the dead, and the Tang sword could kill gods when it was unsheathed. When he clamped the shrapnel in the consortium's daughter's heart with a hemostat on the side of the national highway, the live broadcast captured the golden mist of medicine that rose up when the warhead hit the ground; when the old lady in the slum tremblingly held out the bronze medicine cauldron that was buried with him, a CT scan showed that the inscriptions inside the cauldron were actually quantum-level meridian diagrams. Spectrum; when at the conference of the multinational pharmaceutical giant, he crushed the genetic medicine with his bare hands, and the blood worms crawling out of the glass ballast revealed the tip of the iceberg of the "immortality plan" - the whole world began to tremble for this madman who visited community hospitals during the day and ran bounties on the dark web at night. The Holy Maiden of Yaowang Valley forces him to choose one of the two with a marriage contract and poison. The AI medical system "Suwen" awakens her love for him in the flood of data. A descendant of a family of archaeologists cuts open the abdominal cavity of a thousand-year-old corpse and takes out a jade slip that records the name of his missing mother. And when he stood on the observation deck of the Mars colony and used nano-gold needles to adjust the atmospheric composition, the last news from the earth came from the communicator: "Mr. Qin, the Chiyou virus under the Antarctic ice has awakened." From the community clinic to the interstellar battlefield, Qin Canglan repaired the gene chain with the "Huangdi Canon" in his left hand, and cut off the cause and effect of the doomsday with the Tang Hengdao in his right hand. When humans finally saw clearly under the microscope that the luminous bodies that repaired cancer cells were actually countless miniature versions of golden dragon shadows