Transmigrated to the 70s: My Sister-in-Law Can Alchemy

Shen Xinyue, a supreme immortal cultivator, accidentally transmigrates into the body of a village girl from the 1970s due to a failed alchemy experiment. Saved by Gu Yanchen during his leave of absence, she marries him and uses her alchemy and medical skills to help military families overcome their hardships, gradually deepening her bond with Gu Yanchen. After opening a pharmacy in Jingdu, she faces jealousy and sabotage from Jiang Wenrui but turns misfortune into fortune thanks to her exceptional medical abilities. She gives birth to a daughter named Gu Xiewei who possesses magical powers, punishes the villains with her high talent, and lives a happy life with her family.