Traveling Through Fifteen Years, I Opened a Hotel Chain in Another World

The master is crazy, the sect is gone, and I can only go home and inherit my hundreds of billions of wealth, but am I such a person with no pursuits? In this alien world without any cooking skills or food requirements, I want to open my own chain of restaurants! But whether it is the location selection of the store, the preparation of ingredients, the hiring of employees, the determination of prices, and service requirements, I have to personally prepare every aspect of the matter. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.