The green-robed man seems to have an agreement with a child in the town. He entered the town in the rain, and the child held an umbrella for him, forming a bond. He said that as long as the child was willing to help him try the medicine, the green-robed man would cure the child's mother's illness.
Finally, only one more ingredient was needed, located in the Kunlun Mountain of the Western Regions.
The green-robed guest personally went to fetch it.
On the way, he was stopped by the Taoist Sect to discuss the direction of the Tao.
The green-robed guest vaguely realized that his path was extreme, and discussed with the Taoist Sect, creating the [Lake Heaven Guai] in the "Imperial Pole Worldly Scripture," representing vitality and recovery, before returning to the small town.
When he returned, he saw the woman he had cured lying there with her abdomen cut open, next to the child soaked in blood. Even in death, the child held onto the agreement with the green-robed guest.
