I, the Yin Yang Detective, Can Pass Through the Eighteen Levels of Hell Unimpeded

Traveling through the Yin and Yang Realm + Hannibal + Uncle Nine Di Qing, the successor of Di's case-solving method, cut off the yang in the day and the yin in the night, and Yama of the Tenth Palace was his good friend. Han Feng, the successor of Thailand's head-dropping technique, travels between the yin and yang worlds to earn bloody money. Two people, one good and one evil, fought openly and secretly in the early twenty years of reform and opening up...