Transformed into an ordinary medical girl in the world of immortality, Chu Jinghong's life plan is to open a small medicine house, hang a pot to help the world, and provide for her old age in peace. Until she was forcibly "asked" by the Demon Lord to seek treatment. Looking at the Demon Lord in front of him who was said to kill without batting an eye and feared in the three worlds, and then looking at his ghostly appearance lingering on the sick bed with no medicine or stone to cure him, Chu Jinghong fell into deep thought. ——This is an opportunity. An opportunity to eliminate harm for the people and escape to death. So, during the day, she tenderly served the decoction that "strengthened the body and strengthened the body." At night, she wrote furiously under the lamp, studying how to perfectly combine one hundred and eight kinds of chronic poisons, so that he would die quietly and be difficult for gods to save. Unexpectedly, three months later, the Demon Lord was rosy, energetic, and even improved in his cultivation. He pinched her newly developed "Erotic Bone Chuanxin Powder" and frowned slightly: "Jinghong, today's prescription... Isn't it a bit bland? Yesterday's 'Heartache Break' had great stamina and a long aftertaste." Chu Jinghong: "?" Is there something wrong with him? What's even more outrageous is that in order to relieve the pressure of being the exclusive "poisoner" for the murderous demon king, the diary she wrote anonymously to complain about the demon king's poisoning was accidentally leaked and became popular throughout the world of immortality! For a time, paper was expensive in Luoyang, and everyone had a copy. Reader A: Wuwuwu, Lord Demon Lord is so miserable. He falls in love with a woman who wants to kill him every day. What kind of absolute sadomasochism is this! Reader B: Am I the only one who got hit? He loves her, she poisons him, and he loves her poison. This is simply the pull of fate! The Demon Lord himself is anonymous: The author knows nothing about the Demon Lord. He clearly prefers yesterday's recipe. Besides,