The Bull Demon King directly took out thirty Jieyu and said, "Give me three jars."

The young Taoist priest quickly put away the robbery jade with a smile on his face, then took out two cans of spiritual tea and handed them to the Bull Demon King. The Bull Demon King examined them, then put away the three cans of spiritual tea and asked, "Will you come again in the future?"

"Come on." The young Taoist said with a smile, "Of course I come if there's business to do."

After saying this, the young Taoist priest bowed to the Bull Demon King and said, "I have yet to ask for your name, fellow Taoist?"

The Bull Demon King said, "Bull."

"So it's Fellow Daoist Niu. My apologies." The young Taoist priest bowed and said, "My surname is Fang, and my given name is 'Da'."

"Mr. Fang?" The Bull Demon King looked at the young Taoist priest and immediately smiled, "I didn't expect to meet someone named Fang here."

"Oh? What do you mean, fellow Daoist?" Fang Da asked in surprise.

The Bull Demon King waved his hand and said, "It's nothing special. If you don't mind, you can stay here with me tonight."

Fang Da nodded, then bowed and said, "Thank you very much, Fellow Daoist Niu."

Afterwards, Bull Demon King gave his bedroom to Fang Da, and sat on a stone bench in the hall in meditation.

The young Taoist priest Fang Da was exactly "Fang Jian", and the two words Fang Da read backwards is "Dafang".

Since Fang Jian is going to enter the human world to gain experience and practice, he naturally has to integrate into the human world. Simply put, he is no longer the great emperor who assists the Jade Emperor in ruling the three realms, but a part of the vast number of living beings in the human world.

...

The next morning, when Fang Jian walked out of the stone house, he saw several people who had come down the mountain standing in the spacious area outside the stone house.

They led their cows out of the cowshed, and then thanked the Bull Demon King profusely, but he refused to accept anything they gave him.

In the end, the people could only go down the mountain with the regret of not giving away the gifts and the joy that their oxen had recovered from their illness.

After seeing the people leave, Bull Demon King turned to Fang Jian and said, "I'm going down the mountain soon. Fellow Daoist, you can stay here for a few more days."

Fang Jian waved his hand and said, "I not only sell spiritual tea, but I also go to collect spiritual tea, and I also have a few letters to bring."

"You also brought letters?" Bull Demon King asked with a strange look on his face.

Fang Jian nodded and said, "Yes, I travel a lot, so I can help carry letters and keepsakes for both mortals and cultivators."

The Bull Demon King asked, "If monks can use their magic to deliver letters, why do they need to ask someone to deliver the letter?"

Fang Jian smiled and said, "This is how we show our seriousness, especially for some special letters."

When Bull Demon King heard this, he immediately felt that this move had some special significance. He glanced at Fang Jian and said, "Yangshen Realm, well, why not take some with him as well."

Thinking of this, Bull Demon King immediately said to Fang Jian, "I also have a letter here, but it's a bit far away. Can you help me bring it?"

Fang Jian asked, "Where are you sending the letter to, Brother Niu?"

The Bull Demon King said, "The Great World of Jambu."

Fang Jian was stunned for a moment, then said, "I haven't been to the Great World of Yamabu. I need to take the Tianyuan to get there."

The Bull Demon King said, "I will pay for Tianyuan's expenses. You just need to deliver it, no matter how long it takes."

"Okay!" Fang Jian nodded decisively. Then, Bull Demon King wrote two letters on the spot, sealed them with his magic power, and handed them to Fang Jian along with the Jieyu Jade. He said, "There's an address on the letter. Just send it to the address above when the time comes."

Fang Jian collected the two letters sealed by the Bull Demon King's magical power, then bowed and said, "Ten years, a hundred years, I will definitely deliver them."

A smile appeared on the face of Bull Demon King. He thought that this letter expressing his longing for home had traveled across two worlds and was delivered to the hands of Jade-faced Fairy and Princess Iron Fan after ten or even a hundred years. It was really a different kind of romance.

After a moment, Bull Demon King came back to his senses. After buying another ten cans of spiritual tea from Fang Jian, he bowed and said, "Take care on your journey, fellow Daoist."

Fang Jian also bowed in return, then walked out of the valley and continued on his way.

After seeing Fang Jian off, Bull Demon King also went down the mountain. He had made an appointment last month to help a family at the foot of the mountain train their oxen for work. When the calves grow up, they must undergo some training before they can become oxen for work, and this is Bull Demon King's specialty.

Fang Jian, who had already walked out of the valley, turned around and looked at the valley, which was illuminated by the morning sun and looked like it was covered with a layer of golden thread, with a satisfied smile on his face.

The Bull Demon King was no longer as arrogant and extravagant as before. Even Fang Jian couldn't imagine that he could put aside his pride and treat the cattle of ordinary people! This was the true meaning of being a Celestial Official!