... long time ago, when the current continents did not exist and the earth was ruled by dinosaurs, this forest was inhabited by elfs. For millions of years they lived in peace, until one day a meteorite crashed into the earth and upset the order of the world at that time, and the peaceful elfs moved to a more peaceful world. Now that the dinosaurs have reappeared in the neighborhood, they thought they would return, but they remain invisible to people. But for only a privileged class of people, if they look at the right angle at the right place, their home will be visible...