At 10 o'clock in the morning on December 9, 1173, in the principal's room of Tianyu Academy, Principal Danny Xiongli looked at Yan Tielong sitting in front of him, he was a little surprised in his heart, you must know that he learned from his son and granddaughter that the current Yan Tielong should be in Guyu Town, so he would appear in front of him?

"I said, Principal, is there an auction about to be held in Shuqi Dixi City, do you need to think about it for so long?" Yan Tielong couldn't help but ask out loud when he saw Principal Danny Xiong Li's thoughtful look.

"Yan Tielong, tell me honestly, have you mastered the remote teleportation array technology?" Principal Danny Xiongli asked with an extremely serious expression.

Yan Tielong was stared at by Danny Xiongli and was uncomfortable, he directly told the other party that he was not a good man, and even if he was a good man, he would not look for the other party.

For Yan Tielong's disrespectful remarks, Principal Danny Xiongli directly hit the magic wand and knocked his head as a lesson.

Principal Danny Xiong Li then told Yan Tielong that he was very interested in long-distance teleportation technology, but he was more interested in teleportation array materials, and at the same time, Principal Danny Xiongli offered to buy teleportation array materials at a high price.

Hearing Principal Danny Xiong Li indirectly point out all of Yan Tielong's teleportation arrays, Yan Tielong thought about it and told Principal Danny Xiong Li that he did have a teleportation array, but he also said that he couldn't do anything about the teleportation array materials, and all the materials of his teleportation array had been used up.

The real situation Yan Tielong got a lot of teleportation array materials from the Feather Wing Clan, but the teleportation array materials were too scarce, and the reluctant Yan Tielong directly lied and said that he had run out, and asked Principal Danny Xiongli not to pay attention to his teleportation array materials.

Principal Danny Xiong Li heard that Yan Tielong had used up the teleportation array materials, his eyes flashed with disappointment, but soon he asked Yan Tielong how he obtained the teleportation array materials?

Yan Tielong heard Principal Danny Xiong Li's inquiry, and he asked Principal Danny Xiong Li if he still remembered the joint official investigation of the undead incident between the two colleges?

Seeing Principal Danny Xiong Li nodding, Yan Tielong told the other party that the material of his teleportation array was the dismantling of the teleportation array left by the necromancer.

Principal Danny Xiong Li heard Yan Tielong's answer, and he thought about it and asked if their Tianyu Academy could use the teleportation array? Of course, their Tianyu Academy would use the teleportation array fee.

When Yan Tielong heard Principal Danny Xiongli's proposal, he also fell into deep thought, after all, the teleportation array also involved the secrets of the Holy Pattern Mercenary Group, and he had to think about it carefully.

In the end, Yan Tielong agreed to Principal Danny Xiongli's proposal, but he also told Principal Danny Xiongli that the magic array he had placed was not in Shuqi Dixi City, but in the Howling Lion Village in his future father-in-law's territory.

When Principal Danny Xiongli heard that the teleportation array was in the Roaring Lion Village, he tentatively asked Yan Tielong if he could put the teleportation array in Tianyu Academy.

Yan Tielong was very generous and told Principal Danny Xiongli that there was no problem, but he proposed to let Tianyu Academy produce materials, and he would make a teleportation array from Tianyu Academy to Howling Lion Village.

When Principal Danny Xiong Li heard Yan Tielong's words, he felt very like beating Yan Tielong in his heart, but he was very calm on the surface and told Yan Tielong that if Yan Tielong had the materials of the teleportation array, he could buy them at a high price.

Yan Tielong was very moved when he heard that Principal Danny Xiongli had purchased it at a high price, but considering that the materials of the teleportation array were very rare, and he wanted to teleport the stronghold of the Holy Tattoo Mercenary Group in the future, he responded perfunctorily to Principal Danny Xiongli.

When Principal Danny Xiongli heard Yan Tielong's perfunctory, he called his little secret, Luo Ruth, to deal with Yan Tielong's matter about the auction of Shuqi Dixi City.

Secretary Tulo Ruth asked Yan Tielong to follow her, and she would tell in detail about the recent auction of Shuqi Di Xi City.

When Yan Tielong left the principal's office, Principal Danny Xiongli opened a scroll, and the scroll contained Yan Tielong becoming the head of the royal family and the Feather Wing Clan's trading base, as well as the content that recorded that Yan Tielong had obtained the teleportation array materials from the Feather Wing Clan.

"The little guy is getting more and more mysterious, and his wings are getting fuller and fuller, why don't you gamble on the future of Tianyu Academy and invest some in the little one?" Principal Danny Bear Muttered to himself.

Yan Tielong and Secretary Tuluo Ruth came to the nineteenth floor, and at this time, the nineteenth floor was divided into a pharmacy laboratory and a grocery area.

Regarding Yan Tielong's arrival, the two disciples, Peggy Ishel and Aiden Isqin, saluted Yan Tielong very respectfully.

When Secretary Tulo Ruth saw Yan Tielong and his two disciples, she told Yan Tielong that he could have a good chat with his disciples, and that she would go to the grocery area to spend some time looking for something.

The content of Yan Tielong's communication with the two disciples was all about medicine, of course, the two disciples asked Yan Tielong for advice, after all, Yan Tielong gave them five copies of the "Thousand Medicine Dan Prescription" with a lot of content failed to make medicine.

In fact, to be honest, Yan Tielong, the potions in the five "Thousand Medicine Danfangs" can be made, but many of the potions are completed at one time and then put aside for recording, so he can only make some unfamiliar content for his disciples to make and explain.

When Yan Tielong finally solved the problem of his disciples, he found that it was already evening, and at the same time, he also noticed that Secretary Tuluo Ruth was waiting with a smile, so he apologized for making Secretary Tuluo Ruth wait for a long time.

However, Secretary Tuluo Ruth smiled and told Yan Tielong that Yan Tielong's teaching of disciples was to help Tianyu Academy, so she wanted to thank Yan Tielong on behalf of Tianyu Academy, and then Secretary Tuluo Ruth thanked Yan Tielong and invited Yan Tielong to dinner.

Yan Tielong refused to be invited by the sexy secretary of Tulo Ruth, in his words, his fiancée had been waiting for noon, and he didn't want his fiancée to wait all night.

When Secretary Turoruth heard Yan Tielong's answer, a trace of disappointment flashed in her eyes, but she kept smiling and handed Yan Tielong a large pile of invitations in her hand, and then told Yan Tielong that these invitations had the answers he needed.

Yan Tielong held a lot of invitations and watched the graceful Tuluo Ruth leave, he felt very sorry in his heart, but because of love, he felt that Tuluo Ruth's magic was much inferior to his fiancée, so he rushed to the hotel where his fiancée was.

When Yan Tielong returned to the hotel, Arya pursed her mouth, if it weren't for Yan Tielong holding a lot of invitations, she would have asked Yan Tielong why he didn't have lunch with her.

Yan Tielong noticed his fiancée's dissatisfaction, and he directly apologized for not paying attention to the time when he taught his disciples, resulting in missing lunch.

When Arya heard that Yan Tielong was willing to go with her to the most romantic restaurant for a respectful dinner, she showed a strange and disbelieving expression.

The reason is also very simple, after Yan Tielong's confession last time, Arya once mentioned going to the most romantic hotel for dinner, but Yan Tielong disliked the most romantic hotel meals in various ways.

Of course, after Arya tasted the food made by Yan Tielong and Xiong Fei Dili, she admitted that what her fiancé said was good.

Later, I did go to the Romantic Hotel, but that time there was a conflict with the hotel.

Arya thought that the food in the Romantic Hotel was really not like this, so she offered to compensate Yan Tielong for cooking the food herself, instead of eating outside.

Yan Tielong saw his fiancée's expectant eyes, and he agreed to make a decision with Elia, and then the group of couples and guides bought ingredients together.

Under the guidance of the guide, Yan Tielong and Arya came to the largest food trading field in Dixi City, and to Yan Tielong's surprise, the food trading field actually had edible mushrooms and fresh vegetables.

You know, it's quite medieval winter, and the greenhouse cultivation technique is .....! It seems that someone has figured it out, otherwise the food trade market would not have appeared.

When Yan Tielong inquired about the vegetable boss's similar greenhouse planting technology, the vegetable boss's secrecy work was very serious.

Even the vegetable boss impatiently told Yan Tielong: "If you want to buy vegetables, buy them, don't buy them!"

Yan Tielong heard the arrogant words of the vegetable boss, and he wondered in his heart whether to come up with greenhouse planting technology to break the monopoly of the vegetable boss in front of him, after all, a few copper coins used to buy a few catties of vegetables, but now it costs a few gold coins.

Yan Tielong was very pained and spent a few gold coins to buy some vegetables, mushrooms and various meats, and then Yan Tielong bought some charcoal.

Arya was a little puzzled by Yan Tielong's purchase of charcoal, after all, there was charcoal in the inn.

And Yan Tielong told his fiancée that he would use high-quality charcoal for cooking this time.

Back in his own room in the hotel, Yan Tielong took out the ingredients and an iron utensil that Arya had never seen before, so Alia couldn't help but ask Yan Tielong, what is the use of iron utensils?

Yan Tielong didn't answer Arya, he just told Aliya that the iron tool in front of him was made by him a long time ago, and at the same time said that the iron tool in front of him might change the eating habits of the Wyvern Kingdom.

Arya didn't believe that the iron utensils in front of her could fly the eating habits of the Dragon Kingdom at all, and Yan Tielong didn't say anything, but wanted to take action to tell Arya.

Yan Tielong took out a porcelain pot and put it on top of the iron utensils, then he put the charcoal under the porcelain pot, and then began to cook the broth, while Yan Tielong sorted various ingredients and put them on the table.

If modern people see what Yan Tielong is doing, they will know that Yan Tie is making hot pot dishes, after all, enjoying hot pot dishes in winter not only warms the body, but also increases socialization.

It's just that Yan Tielong didn't expect that his hot pot dishes would help him open the sales of rock fragrant fruits, and read the latest chapter of the "Xingyu World Legend Guild Claw Book House" for free for the first time.