I Work as a Middleman in the World of Cultivation

Cheng Shi was originally a businessman, but something unexpected happened and he was killed in an arranged car accident. Fortunately, his soul traveled to the world of cultivation. Although he lost everything, he knew one truth: those who dig for gold may not necessarily make money, but those who sell shovels will definitely make money! Panacea, treasure technique, do you want it? Don't worry, I'm not a bad person and I won't harm you. I just need you to help me with a little thing...