On this day, Lu Cheng received a message from Lu Lijing that after several years of thinking and research, with the help of the five-axis continuous automatic micro-engraving machine developed by the ancestor Lu Xingbai, a basic magic talisman was carved on ordinary pearls. However, because the carrying capacity of ordinary pearls is too weak, most of the pearls were damaged during the carving process, and only a very small number of finished products remained.

Lu Cheng called Lu Lijing over, looked at the finished pearls he carved, and praised them a few words: "Yes, such a small bead can carve basic divine talismans with thousands of strokes. Next, I will give you a batch of gems, and you can try how many divine talismans can be carved on them. Pay attention to the relationship between the divine talismans, and you must summarize the fusion and repulsion between different divine talismans. Whether it is success or failure, you must keep a good experimental record."

Lu Lijing got a wooden box and opened it. It was a box of crystal clear beads, with a diameter of between 3-5 cm, as big as an egg or walnut. He looked at it and was excited: "Old ancestor, how could there be such a big bead? This can carve many runes!"

Lu Cheng said: "Last time, I gave you 63 basic divine talismans, which belong to nine categories: wood, fire, earth, gold, water, wind, light, darkness and space. Each type corresponds to 7 divine talismans. I have selected them with reference to the existing fairy beads. Since they can be seen on other fairy beads, they can theoretically integrate with each other and there will be no repulsion.

You first carve the same type of magic talisman on the bead. If you can carve 7 magic talismans, it will be considered successful. Then, hand over the nine finished beads with different attributes to me, and I need to verify the effect and power of the magic weapon.

According to my estimate, it is not enough to carve the magic talisman on the beads alone. It also needs to be placed in a place rich in spiritual energy, so that it can absorb the immortal energy and condense the laws of the heavenly way. Only after a period of nourishment can it become a real magic weapon."

"Okay, ancestor. I'll go back and try now." Lu Lijing left happily.

Previously, Lu Cheng had harvested a lot of immortal beads with various types of magic talismans on it.

Lu Qingyan helped him record the magic talismans on each immortal bead, and then arranged and combined them through mathematical means to sort out the "Basic Magic Talisman Compatibility Table". She posted the form on the Lu Family Secret Network and sent it to the department that manufactures immortal weapons, greatly increasing the power of immortal weapons produced by Quancheng Knife Factory, from more than a dozen bans to twenty-eighth bans!

The Weiyang Palace and the ceramic urn developed by Yuan Qingyue also improved the level.

The "Yah Hall" and "Linglong Pavilion" produced by Lingmu Research Institute also benefited from it.

Even the imitation work of the Bailing Banner, Apricot Yellow Banner and Juxian Banner that Huang Jujuan participated in has made a breakthrough.

Lu Yuzhou has developed a more robust and durable three-ambient flying boat.

Lu Xingbai upgraded the Galaxy.

Even the wine cellar where Lu Xuanpu brewed wine has been replaced with a batch of basic magic talismans, and the fairy wine brewed is even more energetic!

After obtaining a batch of celestial shells, the Siren Institute, hosted by Lu Jiya, used celestial shells as experimental animals, which was better than turtles and sea crabs.

He tried to carve various divine talismans on the shells, and by testing the runes appearing on the pearls, they verified the mutual generation and restraint between divine talismans, which was of great significance to understanding the basic divine talismans.

In addition, the magic array upgrade team led by Lu Yunting, Yang Yunxiao, Mei Lingshang and Lu Qiusheng was also inspired by the rune research and further upgraded the mountain protection array outside Yuxu Peak, jumping from the 17th level of ban to the 20th level of ban.

In Lu Cheng's opinion, the 20th level of ban is far from enough. It is necessary to increase the level of the formation as much as possible before the great disaster of the world comes.

****

Five bird world.

Lu Chan and Qingmei continued to run the gold powder and pawn business.

The Five Bird Realm belongs to the Fire Spirit Realm, with rich resources of heaven and earth spiritual fire and immortal fire.

Therefore, Lu Chan collected a lot of immortal fires. There are many types of immortal fires, and different flames have different functions. (See my work "Immortal Collection", which has a more detailed description.)

In recent years, as the Lu family's understanding of basic divine talismans has been deepening, they have developed 25-29-barrier immortal weapons. These immortal weapons are mainly made of alloys and were sent to the Five Bird Realm by the main god Lu Cheng. Therefore, Lu Chan and Qingmei not only sell gold powder, but also sell imitation immortal weapons from time to time.

Lu Chan found that this level of immortal weapons are very popular. As long as they are placed in the store, they will be sold within a day.

Therefore, the gold and silver earned by selling immortal tools alone can make the store run normally, and Lu Cheng does not need to send a large amount of silver from the earth. Although silver is very cheap, it can't bear it even if it costs tens of thousands of tons.

On the afternoon of that day, a thin man came to the shop. His black hair was tied behind his head and red spots the size of a copper coin on his eyebrows. When he suddenly looked like a small sun, he looked like a golden crow was flying.

Seeing this person, Lu Chan felt a "knock" in his heart: "This is an acquaintance, Yuanshi Tianzun's apprentice, Red Sperm, one of the twelve Golden Immortals! Why did he come to my small shop?"

Lu Chan's appearance is exactly the same as Lu Cheng's original body.

But Lu You is different. In order to cooperate with Guan Sangyue and hide his identity in the world, his appearance is very different from his original body.

Therefore, Lu Chan knew the red sperm, but the red sperm did not know him.

Chi Jingzi looked around in the store, finally stopped in front of a small bag of gold powder and said, "Take it out, I want to take it carefully."

Lu Chan quickly took out the small bag of gold powder and put it on the counter.

The red sperm narrowed his eyes, and a small pinch of gold powder was sandwiched on his two fingers, causing the gold powder to fall down. The red light between his eyebrows suddenly magnified, and the temperature in the room increased by several degrees.

After pausing for a moment, Chi Jingzi asked, "Your golden powder is very distinctive, and you can actually be so delicate. It reminds me of a person. That person comes from the Erniao Realm and is named Lu You. Do you know him?"

Lu Chan replied: "That's my clan brother, my name is Lu Chan."

"The gold powder you sell is thinner than Lu You."

"Senior, gold powder is a specialty of my Lu family. Lu You is a concubine and can only get inferior gold powder."

"Is Lu You still alive? If you see him and give me a message, you will say that the Heavenly Lord wants him to go to Yuqing Realm to be a tea boy."

"Senior, Lu You has low skills and looks older, and he can't be a boy."

"If you can't be a boy, then be an old man serving tea."

"Sorry, senior, I heard that Lu You was bewitched by Shen Gongbao and agreed to join the Lingbao Tianzun's sect."

"Hmph! I don't know how to lift up!"

Chi Jing snorted coldly from her mouth, and there was not much anger on her face. Obviously, in his opinion, Lu You was a small person, and even if he switched to another school, it was not worth getting angry.

He looked at Lu Chan and said, "I want as much as this kind of gold powder!"

Lu Chan asked: "Senior, judging from your aura, it seems that you are already a Daluo Golden Immortal, what else do you need to do with golden powder?"

"You don't understand. Even the Immortal Emperor, the Heavenly Lord, and the Chaos Wuji Daluo Jinxian will not be too much."

"I am stupid, please help me solve my doubts."

"Because after the gold powder is absorbed into the body, every tiny particle can contain inestimable energy, and gold particles are the best material to store immortals."

"Ah? There is still such a saying?"

"You know, there are countless stars in the sky that burn every moment, but most stars are some kind of gas burning, and only a very small number of huge stars can produce gold when they explode. After the gold is generated, too many immortals are absorbed, and the stars will cool down."

"Senior, Xuanxian absorbed the gold powder and turned it into a golden immortal. The golden immortal relied on the gold powder and reserved a large amount of immortal energy. Why didn't he die as cold and silent as the stars?"

"Because the Golden Immortal has the secret to reverse the Immortal Immortal, and can release the Immortal Immortal from the golden particles as much as possible!"

"Senior, how can we release the immortal essence from the golden particles?"

"Stupid! He actually asked such a question! There are so many secrets for cultivating immortals in the world, as long as he can become a golden immortal, he can mobilize the power of immortal essence!"

Lu Chan's heart was shaken violently. He originally thought that the reason why immortals cast golden bodies was to cast runes with golden silk and stimulate the power of immortal essence through runes. He never thought that gold atoms themselves could store immortal essences! Gold atoms are equivalent to alternative nuclear raw materials, better than hydrogen, helium, deuterium, and tritium. They are very stable on weekdays and can explode when needed. What a good material! No wonder so many people like to buy gold powder!

He wanted to slap himself: "I'm so stupid! The gold powder I sold before was too cheap!"

At this time, Chi Jingzi said again: "I will tell you another secret. After hearing this secret, you should sell more gold powder to me. Although the Five Bird Realm is the Fire Spirit Realm, there are not many high-level fairy fires. The fairy fire is divided into levels one to nine. The higher the level, the stronger the power. The gold powder can not only increase the level of fairy fire, but also use the fairy fire to calcin gold powder in the gold particles, increase the content of fairy energy, and accelerate the improvement of the skill level."

Lu Chan was overjoyed: "Thank you senior! I will sell you all the gold powder!"

He took out 200 kilograms of gold powder and placed it on the counter.

The red sperm checked carefully, then flicked his finger and a small flame appeared, and he said, "I will give you a third-level immortal fire. It's enough to offset these gold powder!"

Lu Chan hesitated a little: "Senior, how do you identify the level of the immortal fire?"

Chi Jingzi said: "If you don't understand, go buy a "Immortal Fire Book" compiled by Suiren, and then make a spiritual measurement ruler to measure the levels of immortal fire and immortal water!"

"Thank you for your advice, senior." Lu Chan took away the immortal fire and handed over the gold powder to the other party.

Chi Jingzi said, "Jin Chan, I kindly remind you. The great disaster is approaching, and there are not many good days for casual cultivators. If you want to save your life, you can worship under Yuanshi Tianzun. Although Tianzun himself no longer recruits disciples, he has many Daluo Jinxian under his command and is still willing to accept disciples. I will give you a token for the outer disciple. When you reach the critical moment of life and death, you can shout the name of Tianzun. If you shout three times in a row, you will definitely escape the disaster." While speaking, he took out a token and handed it over.

Lu Chan took the token and saw that it was similar to the token of Lingbao Tianzun. It had the word "Yuanshi" on the front, and it could also display various messages, and there were many runes on the back.

He thought to himself: "Yuanshi Tianzun has also begun to recruit disciples? Chi Jingzi, like Shen Gongbao, gives tokens whenever he sees people?"

Chi Jingzi didn't say much and stepped out of the door.

He sneered in his heart: "How can the name of the Heavenly Lord be called casually? If you shout three times in a row, you will be subject to the constraints of the immortal mantra and become a slave of the Heavenly Lord."
Chapter completed!