On the top of a mountain a hundred miles away from Tang Chen and them, the mysterious powerhouse who had spoken to Tang Chen before was standing with his hands in his hands, and his soul sense enveloped all the places within a radius of two or three hundred miles, including the valley where Tang Chen and the others were.

Tang Chen's every move did not escape the surveillance of this mysterious powerhouse.

It's just that the mysterious powerhouse is not too interested in other people, and most of his thoughts are focused on Tang Chen.

When he heard Tang Chen say that "the Desolate Crystal Deposit can hide from soul beasts", he was a little annoyed in his heart, feeling that Tang Chen was too ignorant, such a secret that obviously could not be told to outsiders, he actually publicized it widely!

Fortunately, Tang Chen changed his words in time, saying that he would set up a formation to protect everyone, and the anger in the heart of this mysterious powerhouse calmed down, otherwise, maybe in order to prevent this secret from leaking out, he might really be able to keep everyone in the Mountain and River Sect here forever.

In his opinion, compared to this secret, the freedom of life and death of these disciples of the Mountain and River Sect is really nothing.

"I didn't expect that kid to be a star array master! Sixteen or seventeen-year-old star array master, how powerful can he be?......?

The mysterious powerhouse couldn't help but feel a little ridiculous when he heard Tang Chen's confident words to the people of the Mountain and River Sect, he thought that Tang Chen dared to say anything in order to hide the secret that "the desolate crystal deposit can hide from soul beasts", and he was not afraid of others making fun of him.

Then, he felt that the disciples of the entire Mountain and River Sect were a little abnormal, they seemed to have too much confidence in Tang Chen, did they all think that with a high-grade star array, they would be able to resist soul beasts? Or was the reason why they were so confident was entirely to please Tang Chen, the future sect master?

"Are young people nowadays so sleek and sophisticated?"

The mysterious powerhouse couldn't help frowning and shaking his head, with a hint of anger in his expression.

......

After Tang Chen thought of using the star array to protect everyone, he immediately began to implement it, first of all, he collected all the array materials that everyone carried.

Although he has prepared a lot of array materials, but it is not specifically used for the Heavenly Thunder Array, some materials are not necessarily enough, gather everyone's materials, he has enough choice, he can arrange the formation according to the material, if the materials are sufficient, not only can the Heavenly Thunder Array be arranged, but also other star arrays can be deployed to assist, so as to enhance the power of the Heavenly Thunder Array.

The Heavenly Thunder Array, as the name suggests, is a star array that uses the star power of the thunder system as a means of attack, and it is the best to use it to deal with soul beasts.

However, there was no thunder star power in Tang Chenguan's Desolate Treasure Realm at all, which might also be one of the necessary conditions for the soul beast to breed.

In a place where there is no thunder system star power, laying out the Heavenly Thunder Array is simply an impossible task for ordinary star array masters, unless they have enough thunder system star crystals to provide energy for the sky thunder array, and this method is not a long-term solution, because the energy in the star crystal will eventually be exhausted, and once it is exhausted, the heavenly thunder array will be wasted.

For Tang Chen, this is not a problem, with his array cultivation, he naturally understands the mutual restraint and derivation between the star power of various systems, and can solve the problem of lack of star power in this thunder system by laying out the Thunder Sub Array.

At the same time as collecting the materials for the formation from everyone, Tang Chen had already begun to conceive of the details of the layout of the Heavenly Thunder Array here, considering that everyone would be staying here for more than two months, he decided to cover the entire valley with the coverage of this array, so that everyone's activity space would be larger, and the larger the range of the star array, the more sub-arrays could be combined within it, thereby increasing the power of this array.

In the following time, Tang Chen spent almost all of his energy on arranging the array, while the others cultivated step by step, and seven or eight other star array masters took the initiative to assist Tang Chen, including Lu Tianqi and Xu Qingqing.

In fact, they knew that with their cultivation of the formation path of the rank and the rank of the scholar, they basically couldn't help Tang Chen, and the reason why they took the initiative to help him was mainly because they didn't want to miss such a good learning opportunity, so they could learn the formation knowledge from Tang Chen.

Tang Chen knew their purpose, so he didn't refuse, he handed over some simple array talismans to them to refine.

As for the complex array talisman, he could only refine it himself, although he was willing to teach them, but the grade of this array was too high, with their current formation path cultivation, they couldn't learn it in a short period of time, and they didn't have much time now.

After the entire large array was conceived, Tang Chen began to set up the array.

He first set up a Nine Gods Heavenly Star Thunder Array inside the valley where the "Wild Eggs" were located, protecting all the "Wild Eggs" in it, this area will be the core of the Heavenly Thunder Array, and all the Thunder Formations will be set up here, and it is also the last line of defense for the disciples of the Mountain and River Sect when they encounter danger.

The Nine Divine Star Thunder Array, is Tang Chen's star array according to the Nine Divine Celestial Star Image, is a large array with both offense and defense, when all the power is activated, it can evolve the Divine Dragon, Divine Phoenix, Divine Tiger, Divine Turtle, Divine Sparrow, Divine Fox, Divine Ape, Divine Tree, Divine Qi, a total of nine celestial star phenomena, which is extremely powerful.

Moreover, these nine celestial stars are all condensed by the star power of the thunder system, which has a more restraining effect on soul beasts.

All in all, this array may be insufficient to deal with the peak of the Star Emperor, but it should be enough to deal with the soul beasts at the peak of the Star Emperor.

The Thunder Subarray is laid out according to the principle of mutual derivation of star power of various systems, and is specially used to derive the star power of the thunder system to provide energy for the entire large array.

Tang Chen placed all the Yan Thunder Sub Arrays in the Nine Divine Celestial Star Thunder Arrays, the purpose was to ensure that the source of energy of the Heavenly Thunder Array was not destroyed, so that the Heavenly Thunder Array would be more difficult to break.

After the Nine Gods Celestial Star Thunder Array was deployed, he used this array as a hub to lay out the entire Celestial Thunder Array outside.

......

Tang Chen had been laying out all the star arrays day and night for nearly ten days before he had finished laying out all the star arrays.

When the formation was formed, Tang Chen's hanging heart finally fell, and he was confident that even if there was a soul beast at the peak of the Star Emperor attacking now, it would be able to make it come and go.

During his formation, he also deliberately set up a soul sense isolation array to prevent outsiders from probing his formation, one is to avoid the means of setting up the formation from being spied on, so that people can understand the method of breaking the formation from the array, and the other is to isolate the peep of the mysterious powerhouse, so as to be able to verify whether the "wild egg" can really devour the soul power of the soul beast.

When the isolation array was formed, he immediately took out a nine-sided desolate crystal and stuffed it into a hole of a "desolate egg", and in just an instant, he found that the surface of the nine-sided desolate crystal began to show signs of melting, and then a faint black mist was released.

It's just that these black mist can't escape, as if there is a suction force that sucks them all into the eggshell.

"Sure enough!"

Tang Chen was secretly happy, it can be seen that this place does have the effect of devouring and absorbing the soul power of soul beasts, and it has a strong deterrent effect on soul beasts, coupled with the heavenly thunder array he has laid out, it can really ensure that nothing goes wrong.