What does the article about monsters who fall in love with reading seize the treasure land of geomantic omen mainly say?

This article mainly talks about: One day, in order to seize a treasure trove of geomantic omen, he and his two brothers met a scholar. The scholar bet with three monsters that as long as they answered the second half of the sentence, "People don't understand ancient and modern times," they agreed to give them the land. After some efforts, the monsters still lost and had to give up the land.