You were wishing for some fish around a mountain stream, you already caught 5 fish is too much for just you to eat yourself and you don't have a family to feast on the fish all tougher, later that day someone notices that you fishing for no purpose other than joy, and he walks to you and taps your shoulder you turn around as its an Iwana bōzu, it sights as it speaks

''Young man could I kindly ask you to stop fishing? you already have enough fish and why will you waste good food or nature for that?'' He said as he had this old speech to his voice