Seeing the surprised expression on Xiao Yu's face, the fat monk smiled and said, "Actually, there is nothing strange about this, it is said that before the collapse of the space passage five hundred years ago, the Ethereal Heaven and the human world could travel freely, although the Ethereal Sky is rich in products, but there are also many things in this world that the Ethereal Heaven does not have, so many sects have people who come to this world to collect various materials, or look for disciples who are intelligent in the spiritual root, and it is normal for the books that record this kind of writing to be brought over by the cultivators who come and go." ”

"It's just that since the space passage was closed, the monks who stayed in the human realm couldn't go back, in order to continue the incense of the sect, they had to recruit a large number of disciples from this realm, and for the convenience of preaching, the words of this realm were uniformly used, so the ancient realm literature was gradually forgotten by everyone, and I also followed the master since I was a child, plus the management of the Tibetan Scripture Pavilion in the temple, I had the opportunity to learn this kind of writing."

After speaking, the fat monk's hand flashed with golden light, and he had a thick book in his hand, and handed it to Xiao Yudao, "This is the result of Lao Wei's ten years of research on the ancient world, if you want to study the ancient world, just read this book, and you'll be fine." ”

Xiao Yu took the book, took a rough look at it, and found that this was a copy, the book is called 'Shuowen Jie Zi', which introduces in detail the origin of the ancient world and the meaning of each word, and the description is extremely detailed, it is simply a dictionary of the ancient world language.

Xiao Yu was overjoyed, put away this 'Shuo Wen Jie Zi', counted out two hundred and fifty medium-grade spirit stones from the storage bag, and put them on the fat monk's bunk, so many medium-grade spirit stones were put together, forming a small mountain, overflowing with aura, which immediately attracted the attention of the surrounding cultivators, and several ulterior motives immediately looked at Xiao Yu's body.

The fat monk's two small eyes lit up, and with a wave of his fat hand, these spirit stones disappeared immediately, and he picked up the small black sword with a smile and handed it to Xiao Yu, "This fellow Daoist is really refreshing, this magic weapon is yours." ”

Xiao Yu took the black sword and put it in the storage bag, and the two looked at each other and smiled, completing the transaction.

After buying a satisfactory magic weapon and finding the dictionary of 'Ancient Realm Text', Xiao Yu couldn't help but feel better, except for the half of the 'Heaven and Earth Decision' that had not yet been settled, his goal of this trade fair was basically achieved.

As for the large amount of spirit stones spent on buying this small sword, Xiao Yu didn't pay attention to it, anyway, this spirit stone came easily, but he didn't feel distressed.

If Wang Xiaowei is definitely going to scold Xiaoyu for being a loser, he may only have a fraction of the spirit stones he has saved for a lifetime.

After strolling around on other floors for a while, Xiao Yu looked at his watch, it was already four o'clock in the afternoon, and he didn't find the next part of 'Heaven and Earth Decision' after looking for a long time, it is estimated that he can't find it today, since this is the case, it is useless to force it, so he just went home.

There is also a cooking competition waiting for me tomorrow, so I should leave some time with Shi Jianlong and them to discuss the method of 'crab roe tofu'.

Just thinking of this, I suddenly felt a vibration of the mobile phone in my pocket, and when I took out the mobile phone, I saw that it was an unfamiliar phone number.

Xiaoyu pressed the answer button, and a girl's anxious voice came from the phone, "Hey, is it Zhang Xiaoyu?" ”

"It's me, may I ask ...... you" Xiao Yu felt that this girl's voice was somewhat familiar, but he couldn't remember where he had heard it for a while.

"I'm Wang Xinyi, listen to me, don't go back to the fifteenth floor today, just now a few people from the 'Lingyun Sword Sect' came to ask my dad about your whereabouts, my dad said, looking at their appearance, they must have bad intentions towards you, he was afraid that if he contacted you, he would be discovered by the people of the 'Lingyun Sword Sect', so he asked me to sneak out and call you, telling you to leave the trade fair quickly." Wang Xinyi's speech was very fast, and it seemed that he had been frightened just now.