Gu Tianxiao took Mo Yanling to eat breakfast on the street first, and then went to the lively street market by the way, and after buying some exquisite gadgets, he returned to the West Street mansion. This mansion is a half-shaped three-in-one house, Mo Ling lives in a room in a row of houses to the west, Gu Tianxiao saw that the big house in the middle hall had been cleaned, so he took Yan Ling into the lobby, sat opposite each other in front of the sandalwood table, and put on a pen, ink, paper and inkstone for illustration when explaining, Gu Tianxiao said his opinion to Mo Yan Ling.

"Yan Ling, I still have some situations to make clear to you before this, although I am still the eldest prince of the Ancient Sword Dynasty, but in fact, there is no one in the Ancient Sword Dynasty and the Ancient Sword Sect who will support me, and even the current sect leader Gu Feng is still my opponent. And something bad has happened recently, and there is also a problem with the capital chain on my side, and joining my side may be a bit of a self-made taste, and the starting point is definitely much lower than that of Dean Chen, and Yan Ling ......"

"Needless to say, Tianxiao senior, Yan Ling has already decided to join the Tianshu Society," Mo Ling interrupted Gu Tianxiao's words, his expression seemed a little distant, but then he said firmly, "It's okay, we rely on our own hands to become stronger, my parents used to tell me that we must be down-to-earth, a harvest of hard work, and only when you can endure hardship can you remember sweetness, no matter how difficult the conditions are, Yan Ling will work hard." ”

Gu Tianxiao looked at this woman with a serious expression, and a warmth arose in his heart.

"Well, let's work together!"

From Mo Lingling's mouth, I learned that the Mo family had developed directional communication technology before, but it was very expensive to open the spirit stone, and the farther the distance, the greater the consumption, so it could only set up communication spirit tools in important places, like the nine academies that were set up between each other, and the Mo family's technology was still based on the ability of powerful immortal cultivators.

In Gu Tianxiao's opinion, the voice of mortals is nothing more than the sound waves emitted by the vibration of the vocal cords transmitted in the air, and the same is true for immortal cultivators in ordinary times, but immortal cultivators also have different ways of transmitting sounds, the most common ones are sound transmission into the secret and mental transmission.

Transmission into the secret is the monk's way of compressing the sound through spiritual power, in the aura of heaven and earth through a unique frequency band to transmit to another person, this kind of sound transmission method attaches great importance to personal ability, like the secret sound limit between Xia Hua and him is about thirty zhang, and the Mo family communication is to simulate the power of the eight realms and even the ultra-long-distance transmission of immortals, such a communication spirit tool consumes a lot of spiritual energy used in sound transmission, but the requirements for the spirit tool at the receiving end are very small, after Tianxiao saw the information sending and receiving method of the academy Linggui, he has already concluded that the Zhongzhou Alliance has mastered the technology of spiritual energy information storage。

Another way of spiritual transmission is a more mysterious way of transmitting sound, which is also the magic of the immortal cultivation world. Between two parties who have a mutual contract or a certain special relationship, they can maintain mutual communication by relying only on their hearts and minds, and even break through the language barrier. Tianxiao felt that the spirit summoning technique was far from being as simple as it seemed, when he came into contact with the empty shadow and inexplicably established the pseudo-heart net star array of the void in his heart, he felt more and more that the power of contract and faith was mysterious and magical, especially the transmission of the iron pillar and Ami gave him a lot of inspiration, but before that, he found that there was still a difficulty to solve.

"Yan Ling, do you know the magic circle?" Gu Tianxiao suddenly asked the beautiful woman who was listening to his explanation intently.

"Ah, yes!" Mo Ling listened very attentively, and didn't react at once, "Captain Tianxiao, you are too powerful, you can connect the sound transmission with so many secret methods, and you have too many things, I didn't even know that there were secret methods such as faith rituals." ”

It's normal not to know...... There are not many people in Zhongzhou who know about it, and they are all secret acts, even if the Zhongzhou Alliance admits the existence of the Demon Beast Demon Envoy, it will not disclose this kind of secret ritual.

"Well, it exists, Yan Ling, how familiar are you with the magic circle?" Tianxiao saw that Mo Yan Ling was a little off-topic, and quickly pulled her back to her senses.

Mo Ling thought for a while and said: "Leader Tianxiao, the Mo family actually has many branches, and Ling Ling is in the same vein of the magic circle, and he has been studying since he was a child, and I didn't miss a single section of the magic circle class in the academy last year, and there are ......"

"Great!Yan Ling, you are really my natal fairy!" Gu Tianxiao was so happy that he almost went up to hug her again.

Mo Yanling's face turned red, and she glanced at Gu Tianxiao, thinking that this Tianxiao group leader is good at everything, but is it a bit too casual to get along with girls, if she wanted to change to another man to do something to her, she would have already taken out her special lightning gun and shot him all over the face.

"Yan Ling, that's the case, the communication spirit tool I planned still has to be combined with the magic circle to realize, you can help me see if it's reasonable. Gu Tianxiao began to tell Mo Yanling about his thoughts again.

In the past few days, Tianxiao occasionally hears Ami's heart, mostly when she is very hungry or greedy, and this is probably the time when Ami relies on him the most, so he will occasionally open the wish power channel and pass the voice over. On the other hand, in the spatial passage of the Soul Summoning Treasure Book, he can also realize the mental communication with the blessed land spirit pet, he doesn't think that the blessed land is very close to him, but he can indeed communicate without barriers.

Therefore, the spiritual equipment he needs to make has to be embedded in such a magic circle, which can simulate the conditions for the generation of the wish power channel, in short, it is on the spirit equipment held by the two monks, and the magic circle simulates the composition of the covenant ceremony, and every time it is opened, it is considered to open up the wish power channel to achieve ultra-long-distance communication between the two sides.

Gu Tianxiao believes that the simulated Willpower channel is more suitable for the public than the contract channel, but although in theory, the current Heaven and Earth Aura can carry the transmission of this Willpower signal at any distance, it still cannot be ruled out that there may be strong interference in the middle of the way that will weaken or even disappear this signal, so the kind of transmission method that can be based on the contract can also be simulated as a relay site with a spirit tool to play the role of transferring and amplifying the signal. On the side, Gu Tianxiao also drew circles on the paper, and listed the conditions for the belief ceremony to be established.

Of course, these are just Gu Tianxiao's assumptions, he is not very proficient in the magic circle, and he also ignores many practical issues, such as security, confidentiality, fault tolerance, and so on. But even so, after listening to Gu Tianxiao's speech, Mo Yanling's eyes still lit up, and she looked at this whimsical man with admiration on her face, this time, she couldn't help but step forward and hug him.

Mo Ling suppressed the excitement in his heart, stroked his chest with his small hand and said, "Captain Tianxiao, with the current spiritual energy array technology, as long as the circuit that satisfies the spiritual power composition can be realized, the corresponding function can be simulated, is that belief ritual based on the foundation of heaven and earth aura?"

Gu Tianxiao was sure of this, because when the whole body lost its spiritual power that day, the void in his heart was silent, whether it was the Spirit Summoning Treasure Book or the Heart Net Star Array, all of them lost their effect, and the original auxiliary stars that were flickering and dimming all disappeared, leaving only those that had always existed, but they were also lusterless, including his main star.

Heaven and earth aura is undoubtedly the foundation and core existence of this divine continent world cultivation world, whether it is the immortal path, the divine way or other ghost path deviations, without the heaven and earth aura, everything is impossible.

Mo Ling also agreed with Gu Tianxiao's opinion after listening to it, but she was too unfamiliar with these secret methods, and she still needed time to digest and understand, she said to Tianxiao: "Leader, Yan Ling thinks that this idea must be feasible, and I will work hard to study this topic in the past few days." ”

"Yan Ling, don't worry, we can take our time, and this is a common topic of the entire Tianshu Association, tomorrow I will take you to meet several other members, and after you are added, our association currently has a total of seven people, and it can be regarded as officially established. Gu Tianxiao looked at the serious Mo Yanling and said with a smile.

"Okay, Captain Tianxiao, that... I just thought of some of the tools that can be used on the magic circle, it may be a bit expensive, I ......" Mo Yanling hesitated, but she still felt the need to say, "I'll make a list, head of the group, you can see if you can buy it first......."

"Okay, Yan Ling, if you want anything, even mention it, Gu Xiangzhai's income is still quite good, and it should be able to ease up after a while, and if it is not good, this son will go to the rich man to borrow money, hahaha, in short, we must not delay the development of spiritual tools." ”

"Hmm!" Mo Yanling clenched her little hand, how could she not understand Gu Tianxiao's current predicament when she came out of the big family, but all she could do was to make progress in psionic communication as soon as possible.

Because of Mo Yanling's high interest, Gu Tianxiao and her stayed in the lobby all day to discuss the details, during which Wutong sent someone to bring lunch and dinner, and some spiritual tea pastries.

Gu Tianxiao said it relatively simply, but in fact, after refinement, there are many details to explain to Mo Yanling, fortunately, she is smart and can understand her meaning as long as she says it once.

In the past few days, after Gu Tianxiao's spiritual power recovered, the star array of the void in his heart shone again, and Mo Ling could also be reflected in a faint starlight. After continuous experiments, Mo Yanling finally opened up the wish power channel with Tianxiao in a wishing thought, and was able to communicate with him from a long distance, although it only lasted for a short time, but she still understood this way of wishing power transmission, and then began to think about how to use the magic circle to achieve such a spiritual power circuit.

Gu Tianxiao watched this smart and beautiful woman immerse herself in thinking every time, especially every time she used her spiritual power to try the magic circle, a little sweat would appear on her forehead, and the same was true when she was doing morning classes in the morning. Later, I learned that Mo Yanling's spiritual method of cultivation was the fire system mental method left by her parents, and her spiritual talent was not high, not reaching the first level, but it was a fire body, and it was an excellent refining embryo in the immortal cultivation realm before, and it was also very suitable for the structure of spiritual tools now.

Gu Tianxiao cooperated with her, combining her fire system mental method with the current psionic energy theory, so that she could better integrate her meridian cultivation mental method, and gave her a spiritual energy auxiliary talisman, so that she could use it when breaking through the realm as soon as possible to complete the foundation building. Only after the foundation is built can more energy be devoted to the huge theoretical practice.

A day of research and combing made both of them a little tired, after dinner, Gu Tianxiao asked Yan Ling to go back to his room to rest, the body is the capital of all actions, Gu Tianxiao returned to the master bedroom of the east chamber prepared for him by Wutong, but he didn't want to rest so early, he looked at the situation of the void in his heart, there was still no trace of the glutinous child, the empty shadow seemed to have suffered a very serious internal injury in retreat and healed, and Mrs. Jade Bone still closed the door.

He thought back to the list of ancient texts in the library, and began to sort out the Netherworld Decision in the Treasure Book of Enlightenment and Summoning Spirits.