If you ask what the rivers and lakes are, they will probably be swords covered with snow, green shirts passing by, the moon like a hook, and the shadow of wine deep. He can draw his sword and express gratitude and hatred at will, and he can also form a pair of figures and raise eyebrows when raising a case. The storyteller in the tea house and restaurant knows that this world is just a world imagined by young knights who have never been involved in the world...