Siheyuan: I Have the Secret Realm of the Spiritual Hub and Refuse to Suck Blood

Li Haoyu's soul traveled through the courtyard, awakening to the secret realm of the Lingshu and the inheritance of medical knowledge. He just wants to practice medicine quietly and improve his life. But the beasts wanted to seize his property and suck his flesh and blood. Unable to endure it, he decided to use the spiritual springs and medical skills in the secret realm to completely "disinfect" the courtyard.