Master, you go first!

"Don't belittle yourself. I think you are quite talented. You have already established a foundation in just a short time."

Gu Jiuxiao didn't answer. He didn't know what the future would be like, but for now it was still pretty good.

After standing at the beach for a while, Gu Jiu took a deep breath and felt refreshed. A place with strong spiritual energy must be very healthy. He turned around and said to Ji Chuxue,

"Sect Master, please go back."

Ji Chuxue nodded, stood up with her sword and took Gu Jiuben back to the sect.

On the way, Ji Chuxue thought that there was still a difficult level in the previous secret realm that she had not yet visited.

"Gu Jiu, do you have any suggestions for the difficult level of ancient secret realms?"

"I don't know for sure since I haven't been in there, but I think it's safer to go in with Nascent Soul cultivation level."

"But our sect now only has three Nascent Souls."

"Well, it is indeed a bit troublesome. I heard from Master before that the Qibao Yuan Pei Dan can help break through the Nascent Soul. Now, aren't Elder Lu and Elder Lin almost ready to break through? It should be enough to go after they break through."

"That's what I said, but the elixir brother's current cultivation level shouldn't be able to practice it. It's hard to buy it. I know you got a Seven Treasure Ganoderma last time, and it's stuck here." Ji Chuxue He said helplessly.

Gu Jiu thought for a moment and said,

"I can try setting up a few small spirit gathering arrays for practice. But I have to look up the required materials."

"There are spirit gathering arrays? That's really amazing."

"Yes, it may be about the same difficulty as the Time Formation. I don't know if the Formation Formation can be made from the Hundred Forging Peaks, and it seems to require the use of top-grade spiritual stones, but the spiritual energy environment it can provide must be very good."

"That's worth it. I'll go back to Danfeng with you to check the information."

It seems that Ji Chuxue is very concerned about matters related to the improvement of the sect's cultivation level.

Gu Jiu nodded in agreement.

At noon, Gu Jiu and Ji Chuxue returned to Danfeng.

In the study room on the second floor, Gu Jiu took out the jade slips from the ancient books in the inner volume and checked them, while Ji Chuxue waited quietly.

"There are quite a few formations that need to be checked, including spirit gathering formations, more advanced illusion formations, defensive formations, and shielding formations." Gu Jiu calmed down his thoughts and said while checking.

It was early summer, and the afternoon sun fell on the small courtyard of the villa, which was a bit hot. Xiaobai no longer dares to lie down in the medicine field to bask in the sun during the day. He is also in the villa now, making tea for Ji Chuxue.

After a while, Gu Jiu checked out the things he needed to set up the formation. The formation of the Spirit Gathering Array probably requires a heaven-level level. Just as Gu Jiu thought, it is necessary to use the best spiritual stones to inlay the array into the array and use it as the base of the array. Just like the time array in the medicine field, the best spiritual stones are only used to make the array. As a medium, the real spiritual stones consumed are the spiritual stones put into the slots at the bottom of the array plate, which can be of any grade.

The phantom array was more troublesome. In addition to the array disk, it also needed a water spirit crystal, because at sea Gu Jiu wanted to arrange a phantom array that looked like sea water, so that it would not be easily discovered. Unfortunately, Shen Nian gave Gu Jiu the Wood Spirit Crystal last time, but Ji Chuxue said that the spirit crystal might be easier to buy. If we go look for it then, it would probably cost tens of thousands of spirit stones.

The defensive array needs metal spiritual minerals as the base of the array, so that the effect can achieve Gu Jiu's idea. Otherwise, it will be like Yaotian's defensive array, which can only block the cultivation of pills. The shielding array is easier to deal with. You should go directly to Baidu Peak to find Qiu Junhao to get it done.

After confirming these, Ji Chuxue asked Gu Jiu to quickly come up with the blueprints of the formation disk. If she couldn't refine it at Baidu Peak, she would ask the ancestor to come out of the mountain. She had to go there to guard the spirit stone mine anyway. It didn't matter if she came out sooner or later for a few days.

Then Gu Jiu started to get busy, while Ji Chuxue went to Lingji in person to find the necessary materials such as water spirit crystals.

These things were carried out in an orderly manner.

The next day, Gu Jiu finished busy with the drawings and had some time off. Then he just waited for everything to be gathered and set up the formation.

Only then did Gu Jiu have time to take out the jade slip given by Mr. Yuan and examine it.

"Hello, destined person:

This is the second letter. The answer to the question I left in the previous letter is now announced. The answer is:

Reiki comes from the moon.

Haha, you didn’t expect that?

Let me tell you about this matter in detail. When the spiritual energy appears, a blue circular opening appears on the moon that day, and then the spiritual energy comes out of it, and then enters our atmosphere in threads, nourishing all things, and the era of spiritual energy begins.

Then, immortal cultivators appeared. Thousands of years later, at the blue circular opening, there was a small triangle on the outer circle of the circle. At first people thought the moon was going to crack, and some people were saying that they might never see the moon again. In fact, it's not that pessimistic. Since the circles grew horns, the concentration of spiritual energy has almost doubled, making it easier for the monks to practice. Officials also came out to announce the numerical comparison of aura, saying that this was a good thing and that people did not need to worry.

So since we are talking about this problem, let me leave you with an after-school homework. This time the question is: Do you know how many triangles appear at the end? In other words, how many times does the spiritual energy doubling occur in total?

Destined person, do you know why I can be sure that it is you who opens the letter this time?

Hey, let me tell you a secret. I tampered with the jade slips. Those who can get the first letter and can read it will be marked by me. Then only those who are marked can continue to read the next letter, and they need to do it in order. , otherwise you wouldn’t be able to read it. Isn’t it awesome? Want to learn? I won’t teach you.

Just kidding, you can learn all of these in the Inner Archives. If you are lucky enough to read my letter, I suggest you go to the Inner Archives to study. It is really fun there, and there are basically no barriers to entry.

Hmm... In addition to answering the questions from last time, what else do I want to tell you this time? Let me think about it.

Everyone has said that martial arts and spiritual skills are too cliché, so I won’t teach you the martial arts and give you a good gift.

What a good thing, of course it is something that is hard to find, otherwise how can I show my generosity.

Okay, that's it, I'll give you a copy of "Zhu Yan Recipe". Refining this elixir can keep you young forever.

I wish you good luck on your journey to immortality.

I am Yanxian: Ning Yunxin

March 7,

"Zhuyan Danfang":……………………

"

After Gu Jiu read this jade slip, it was indeed a bit beyond his expectation. He did not expect that the source of the spiritual energy would come from the moon. And this second question seems to be easy to answer. It should be the nine-pointed star on the moon now. In other words, the spiritual energy doubled nine times during the Great Immortal Cultivation Era. How rich is the spiritual energy?

But doesn’t it say it’s blue? Why is the nine-pointed star in the moon black today?

Gu Jiu couldn't understand and stopped thinking about it. But according to what Ning Junxin said, he was lucky this time, and he just happened to get the second volume of jade slips, otherwise he would not be able to read it. I don’t know how many volumes of these jade slips she kept.