The Ultimate Mad Doctor in the City

In order to raise money for her mother's surgery, Yan Feng went to her aunt's house to collect her debt. Unexpectedly, her aunt not only refused to pay back the money, but also scolded her and even prepared to find someone to teach Yan Feng a lesson. Just when Yan Feng was at his wits end, he unexpectedly obtained the inheritance left by the martial arts family with thousands of years of history, including martial arts secrets, medical skills, medicine refining techniques, and weapon refining techniques, and many occult classics...