Inspired by a Japanese folk tale about healing the angry self.
"Can you give me a potion that will make him loving and gentle once again?”
“This I can do for you, but I need a special ingredient. Unfortunately, I am all out of hair from the crescent moon bear. So, you must climb the mountain, find the black bear, and bring me back a single hair from the crescent moon at its throat. Then I can give you what you need, and life will be good again.”