Yun Zizi, an elucidating disciple, has always practiced in Zhongnan mountain. He is a true immortal who gets the Tao. On this day, he lived idle and wanted to collect medicine in front of tiger cliff with a water fire flower basket in his hand. Suddenly, he saw an evil spirit in the southeast and rushed into the sky.

After seeing it carefully, Yunzi couldn't help sighing: "this beast is just a millennium fox. Today, he dare to hide in the Chaoge palace to confuse people. If he doesn't get rid of it earlier, it will be a great disaster in the future."

When Yunzi said this, he called the boy under the door and said, "you and I will take a section of the old dead pine branch and wait for me to cut a wooden sword to remove demons."

Hearing Yunzi's words, tong'er asked, "why don't you use the demon sword to cut off the demons and evil spirits and eliminate the root of evil forever? Instead, you should use the withered pine as a sword to eliminate demons and evil spirits?"

Yunzi said with a smile, "it's just a thousand year old fox. How can it be my sword? Just a section of withered pine is enough."

Tong'er took a pine branch and gave it to Yun Zizi, who cut it into a wooden sword. Yun Zizi told the boy, "you'd better guard the cave gate. I'll go back." Yun Zizi said, leaving Zhongnan mountain and stepping on auspicious clouds to the song.

On this day, the king and his officials were discussing state affairs. Suddenly, the noon gate official began to play: "there is an alchemist Yunzi in Zhongnan Mountain who wants to see him. He has been informed of the secret. He didn't dare to appear in court without authorization. It will be decided by his own request."

The officials didn't dare to make a decision without authorization, so they had to take this opportunity to ask King Zhou for instructions. King Zhou didn't know why he was so talkative today. He soon went to the temple to see the officials and sent a decree to announce Yunzi's presence.

Yunzi took the flower basket in his left hand and brushed the dust in his right hand. He came to the hall, held the brush in his hand and made a head check, saying, "Your Majesty, I'm the head check."

When King Zhou saw Yunzi salute like this, he was unhappy and thought: "As the son of heaven, I am rich all over the world. I have a bag of 'is it the king's land, the leader's shore, and the king's minister'? Although you are a foreigner, you are also in my territory. Such rudeness is hateful! I should have punished the crime of slowing the king for fear that the ministers would say that I can't tolerate things. I'll ask him to follow and see how he responds to me."

So King Zhou said, "where do those who don't know come from?"

The cloud neutron replied, "the poor way comes from the cloud water."

King Zhou asked, "what is cloud water?"

Yunzi said, "the heart is like white clouds, always at ease, like running water."

King Zhou, the wise and wise son of heaven, asked, "where are you?"