The World of Dry Rice

There are three major families in the world of Ganfan: Wang family, Song family and Zhang family. The Song family is the head of the five major families... "I will be a farmer in the future!" "Just you? Are you worthy of a loser who can't eat ten bowls of rice? Stop being funny, okay?" "I have been to the upper world before, and that place... Is not the place we should go!" "What's the secret in the seven-colored potatoes?!"