Waste material is not scary, because she can turn waste into treasure. Mercenary is her part-time job, and going to the dead is her hobby. Traveling to another world is an accident, and it is destiny for the soul of a genius to enter the body of waste materials!! Looking at everything calmly, she will become strong in the end, and she can still have the wind and the rain, black and white chess pieces, and create all kinds of miracles... Let's see how she plays chess with a useless body...