In a far away place in the middle of a forrest where snow fall all year round, exist a river that never freeze even in this extremely cold climate. This forrest was called Silent Snow because there is only snow falling as far as the eyes can see and it looks silent, quiet and serene from afar but no one ever approach this forrest because whoever that went in the forrest will forget everything that happened to them inside. So overtime, no humans would dare to approach this forrest anymore.
In the river that never freeze live creature that people only thought as a legend. This river looked small and shallow but those are only illusion that was created to confuse humans that break in this forrest. Deep down the river, there is a big kingdom where the merfolks lives. This kingdom is called Holy Snow because of the special geography and the snow is white and untainted with dirt.