Xie Xingchen, a descendant of a family of traditional Chinese medicine, accidentally traveled to a parallel world and became a good-for-nothing son-in-law who was called out and beaten by everyone. In this world, traditional Chinese medicine has long since declined, Western medicine is in power, and his so-called "fiancée" is humiliating him in every possible way. However, Xie Xingchen discovered that there was actually "spiritual energy" in this world! The Nine Transformation Mysterious Medical Techniques awakened in his body, and he can not only save people with medical skills, but also use medicine to enter the Tao and pry into the mysteries of heaven. Others asked for money for medical treatment, but he asked for life for medical treatment—either surrender or die. When everyone thought that he was a waste who could be slaughtered by others, Xie Xingchen used his divine needle to beat all the masters and crush all the major forces. However, as he walked further and further, a shocking secret gradually emerged: this world turned out to be a huge "medicine garden", and all living creatures were just "medicinal materials" in captivity...
