Lin Luo, the last descendant of Yaoxian Sect, was reborn in the city with the inheritance of supreme medical knowledge and became an inconspicuous intern doctor in Yunzhou Municipal Hospital. A terminal illness declared incurable by modern medicine? He reversed life and death with one shot. A difficult and complicated disease that top experts cannot solve? He prescribes ancient prescriptions at random. An international oligopoly's sky-high price for a miracle drug? He backhandedly developed cabbage-price alternatives. He is the living King of Hell walking in the world, robbing people from the gates of hell; he is a genius medical immortal who hangs a pot to save the world, specializing in treating all kinds of dissatisfaction. When the extraordinary forces hidden in the shadows of the city showed their fangs, and when the enemies who destroyed the family in the past appeared again, Lin Luo just twisted the silver needle in his hand and smiled slightly: "Don't worry, come one by one, you will have a share. I have only one rule - the King of Hell wants you to die at the third watch, but I can keep you until the fifth watch."