The rain auction house is full of people, including bai, who are trying to trade lots. Worried that he is being ignored, bai tells the crowd that he has come to sell his golden essence iron and base price of 300 spirit stones. The next item on the auction block is a bewitched horn, which has a faint electric light on it. The price of the next item is a second-rank elixir, which is the same as bai's first-rank pill. Anxious that he will not be able to recommend this treasure to anyone, he compares it to a butterfly, which grows on a butterfly three times.