Lin Wan'er, the last descendant of the Poison Doctor Valley, had a lifelong ideal of guarding her own one-third of an acre of land, growing flowers and grass, and then conveniently researching 108 kinds of poisons that would make life worse than death, and then die alone without any worries. The plan worked ✓ Until one day, a man covered in blood fell from the sky and just smashed the 300-year-old "thread" she had just planted. Lin Wan'er fell into deep thought as she looked at that handsome face that was so handsome that people and gods were angry, but was about to die. To save or not to save? If she didn't save her, her medicine field, which she had worked so hard for for hundreds of years, would be ruined. If he didn't save him, this man was the senior brother of the No. 1 Sword Sect in the Immortal Sect, the legendary light of righteousness. If he died at his doorstep, he would probably be crushed by the entire world of immortality. After weighing the pros and cons, Lin Waner dragged the person back to the house with a dark face. From then on, her salty life was gone forever. Zhengdao Xianmen came to "thank you" and tried to test her identity as a "witch" both inside and outside her words. Demonic demons came to "seek revenge", and they tried their best to steal the "living dead" from her hands. Lin Wan'er: "... I'm just an ordinary country doctor!" What's even more troublesome is the sword cultivator who refuses to leave after recovering from his injury and insists on becoming her apprentice as a swordsman. She taught him how to identify herbs, and he used them to practice his sword skills, cutting off half of her mountain. She asked him to help test the harmless version of the medicine. He swallowed it with determination, and then told her without changing his expression: "Master, this medicine seems to enhance my sword intent." Lin Waner:? This is obviously a laxative! She used poison in all directions, torturing the villain until he cried for his father and mother, but she only dealt with this single-minded apprentice.