Apprentice to the Mountain God

In an accident, Yi Fei became an ordinary trainee mountain god. In order to pass the test and save his life, Yi Fei tried hard to embark on the road of benefiting one party, but he chose to take the road of getting rich. Planting fields, raising medicinal materials... I wanted to sell good products at low prices, but the quality was questioned instead. That's okay, wouldn't it be okay if he sells it at a higher price? But who will tell him how he became the richest man in town? Once he was involved in the turmoil between a wealthy family and a hidden family, who wouldn't know how powerful he was in the fairy world?