The second floor of the library is obviously much less than the first floor, and there are also seven rows, but the eight shelves are clearly narrow and short, and the shelves are not as many as on the first floor, but there are still quite a lot of people.

The bookshelf grouping is still the same as the first floor, knives, swords, fists, hunting, weapons, arrays, Dan and heraldry, swords and fists are not needed for the time being, Yu Pu of the heraldic class thinks that the books at home are more than the books on the bookshelf on the second floor, not to mention the Dan book, the living Dan book is by his side, so he currently has to study only the three categories of array hunting weapons, and the formation is because he is interested, plus the benefits of the spirit gathering array need the help of the formation, so Yu Pu now chooses the formation study.

There is not much time, Yu Pu went straight to the shelf of the array of books, there are many books on the shelf, Yu Pu picked it and took down the three books of "Array Knowledge", "Array Plate Knowledge" and "Instructions for Making Array Plates", sometimes, knowledge should be learned little by little, and the knowledge of the need to know should be mastered first, and only with the foundation can you study the advanced class, which is Yu Pu's idea.

sat down on the small chair, and then took off the pen and ink, Yu Pu used the same means to call out Dan Lao, but this time it was different, read three books at once, and these three books had relatively more illustrations, so Yu Pu was responsible for drawing, and the word was handed over to Dan Lao, with a clear division of labor, and he began to transcribe in a hurry.

After an hour and a half, Yu Pu finally finished transcribing the three books, and walked out of the library, it was already dark outside, and Yu Pu remembered that he had borrowed Zongda's identity card, and Zongda had been waiting outside the door for such a long time, and he didn't know if Zongda was still outside.

Zongda had indeed been waiting outside the library, and he had no complaints, and when Yu Pu returned his ID card to him, he left happily, as he thought it was worth it compared to borrowing a card to enter the library and giving him an engraved coat of arms.

Yu Pu returned to Yulu Su Kiln from the transmission array, and his plan was to sort out the transcribed things with Dan Lao first, and then go to the worm cave to try the effect of the array disk.

Lighting the wind lamp, Yu Pu opened the notebook, dictated by Dan Lao, and re-transcribed.

"The solid and immovable of the array, not its flexibility, the loss of its great use, the appearance of the array, is undoubtedly to make up for its shortcomings, the joint of the instrument, for its double, can be cast in the sample, said that the 'array mold' can reach several meters, the small one is only a few millimeters, the formation track is proper, it can be injected into the mold, made into the array plate ......"

Writing this, Yu Pu compared the illustrations he had drawn, and directly redrew them in his notebook, thinking to himself: "It turns out that you still need an object called 'array mold' to make the array plate......

"The material of the array, the powder of the animal bone is 'bone powder', the spirit of the beast core is the 'nuclear spirit', the powder of crystal ore is 'crystal powder', the mixed steel particles, the large one is called 'steel sheet', the small one is called 'steel coin', and the jade powder is called 'stone powder'...... According to the ratio, it is made into a 'liquid injection', and the array mold is injected into the array plate......"

"It turns out that so many materials are needed to make the array plate, and it is really comparable to heraldry," Yu Pu thought as he wrote.

"The plate should be made with the casting, and the formation mold should be obtained, and the soul power should be combined when injected, and the balance should be ......"

Thinking of this, Lao Dan suddenly paused and said, "There is a note here...... below"

"What notes?"

"The production of the array mold is not within the scope of the array disk, and you can read the learning ...... of the rack"

"Ah, then I have to go to the bookshelf of the Instrument Palace" Yu Pu raised his eyebrows, and said in his heart: "I still have to borrow the identity card, Zongda has already borrowed it, and it will be a little embarrassing to borrow it again, well, why don't I ask Elder Liao tomorrow, yes, now I'll get these three books first......"

After the three books were transcribed, it was already late in the evening, Yu Pu collected the notebook and pen and ink, walked out of Yu Lu, and went to the snail hole.

Yu Pu took out the second-level spirit gathering array disk, put it on the eye of the largest hole according to Dan Lao's instructions, and sat in the pregnant spirit cocoon, and the soul power stretched out in the grid highlight in the spirit gathering array plate, poof, an almost inaudible sound, gently sounded in the spirit gathering array, the spirit array seemed to vibrate weakly, and a bright spot on the grid flashed suddenly, and suddenly, the spiritual mist outside the mouth of the sky suddenly began to tear the surrounding mist violently, gradually forming a nearly dense fog body, condensed in the mouth of the sky, and drilled into it, not long after, the entire worm hole became a solid empty fog stone, just like a whole, the halo of the Spirit Gathering Array shines out from the stone, and from a distance in the dark night, it looks more like a huge amber, incomparably illusory.

Although this scene seems to be in a fairyland, Yu Pu in it is now extremely uncomfortable, his body is violently like a watermelon exploding, and the juice is rushing to his seven meridians and five veins in all directions, Yu Pu saw that the momentum was not right, and hurriedly held his breath to guide, but no matter how much power Yu Pu's mind was, he couldn't stop it, and suddenly, the familiar feeling of swelling and drumming filled the whole meridians, becoming more and more swollen, and the speed was extremely fast, and there was a possibility of breaking the meridians and exploding at any time.

Immediately afterwards, a scorching torrent spread all over his body, and Yu Pu felt as if he was in a steamer, his skin was crimson, sweat was like rain, and the steam all over his body was entangled, and the smoke was emitted, fusing with the spiritual mist outside his body.

"No, if it goes on like this, I won't be strangled to death and will be killed by heat...... Yu Pu's thoughts moved, he pulled out of the pregnant spirit cocoon, stripped off the clothes on his body, and left only a pair of big pants, took out Yanlin, came to the top of the bald mountain, and danced the pear blossom marksmanship.

The exhaustion method, or the exhaustion method, the soul power, the true qi are all spraying wildly, the three suddens in the pear blossom marksmanship, the two points in the five points, the four directions in the eight directions, stepping on the whirlwind step, the body shows the tyrannosaurus flash, a fierce dance, no matter what is around, the wind is shining, dancing and dancing, and the body flashes to the position of the grove......

Suddenly, where the gun was shot, the leaves flew wildly, and even the slightly weaker trunks were cut off at the flat waist, and then the flames erupted, and the fallen leaves were set on fire, and for a while they were like flames and butterflies dancing, but in the blink of an eye, they were divided into four or five slices by the gun's strength, and then fell into dust, or turned into nothing.

After a burst of vomiting, Yu Pu hurriedly returned to the spirit gathering array, and began the second round of absorbing spiritual essence, and waited until the swelling came out and swept wildly, so back and forth four times, Yu Pu finally found that his meridians seemed to have more than doubled, and when he sat down for the fifth time, he did not have the feeling that the first four intersections were swollen soon after sitting down, so the idea of flushing the eighth meridian came up.

The Eighth Sutra of Washing: Zushaoyang Sutra: "Yongquan Qishang, Ran Valley Chengyuan, Taixi Vortex, Dazhong Pulling, Water Spring Return, Yin Valley Five Breaths...... Yu Mansion Intentions"

The passage is unimpeded, the water is natural, everything is so smooth, the eighth meridian is washed away, but the spiritual mist in the spirit gathering array still has not dispersed, Yu Pu thought to himself: "Since this is the case, then I will wash it one by one from the first meridian to the eighth meridian, it can be regarded as a kind of consolidation......"

thereupon

Another kind of wild swallowing and sucking, the mist of Lingyun was once again pulled by Yu Pu, popping, a strong and coherent but familiar sound, and then a familiar smell, all of which showed that he had upgraded, fortunately he had taken off his clothes, otherwise, he would have to change his clothes again.

The first meridian has been washed to the eighth meridian, Yu Pu made persistent efforts, the five veins of the Heavenly Secret were synchronized, and the eight meridians began to be shared together, this beginning, the fog of the spiritual essence attracted faster, and it didn't take much time for the spiritual mist to begin to fade, and the sky began to brighten.

Yu Pu collected the spirit gathering array and picked up the array disk, at this time he found that there were some changes on this array disk, the cross highlights on the original grid, one point has become dust, counted it, and there are nine points, and I understand a little in my heart, these highlights are likely to be the number of times they are used, this second-level array plate heard the star scholar senior of the array hall say that it can be used ten times, and now it is used once, then the rest is nine times, and the above is exactly nine points, well, it should be like this.

Opening the eyes of inner vision, Yu Pu wanted to see how much progress he could make by the aggregation of these three treasures:

"Martial Master Level 6 Mid-......"

"Power of 50,000 ......"

"Soul Sect Level 4 ......"

"44,000 ...... of soul power"

"Forty two hundred ...... telekinesis"

"Attributes: Fire, Wood, Fire +3, Wood +3......"

"Intermediate ...... Realm"

"Intermediate ...... of the Xiudan Human Realm"

"Isn't this a big progress?" Yu Pu said to himself.

"Silly boy, how big do you want to be?" Lao Dan's voice came: "How much time have you upgraded, let me tell you, you are only one day, one day This spirit gathering array has made you rise to one level, what else do you want, really, people's hearts are not enough......"

Yu Pu himself also smiled and said, "So, if I use the array disk again tomorrow, will I upgrade it to another level?"

"I advise you not to spoil the Gathering Spirit Array like this......"

"What do you mean by that? I'm running out of this array and buying another one?"

"First of all, it's a waste, don't you feel that when the meridians in your body are full just now, go out and dance the gun, and use your depletion method to make the meridians empty and fill again, when you leave, the spiritual mist will disperse somewhat, this is a waste, because once the array disk is used, it is limited by hours, and furthermore, if you use it frequently, it will definitely attract the attention of others, although it is relatively remote here, but the powerful spiritual mist will definitely arouse the suspicion of the people in the academy, and when the time comes, you will be exposed to the light and cause others to covet it, causing trouble, and third, with the upgrading of your cultivation, the spirit gathering array will not say that it will be upgraded to a level at a time, and it may only be a little longer later, I suggest that you next, you should use the Yin Yang Four Jade and the Pregnant Spirit Cocoon first, and wait until you rinse the Ninth Meridian before using this combination of Spirit Gathering Array......"

"You seem to have a point."

"What seems to make sense, let me tell you, you can't be wrong by listening to me, there are still a few masters in the depths of this academy, I can feel the faint aura of masters, maybe your current actions, they can also sense it, or they may be able to see it, to put it more clearly, they may know what you are doing, so, don't think that this is a safe place, some things can't be rushed......"

Yu Pu's heart moved, if it is really as Lao Dan said, there is still so far away in the Seven Star Academy that Lao Dan can feel something, then the height of these masters, what kind of realm is it high, what kind of cultivation, and listening to Lao Dan's tone, it seems that there is more than one person, and I don't know where these so-called masters are?