No, this voice didn't seem to come from outside, Qingwen shook her head from side to side, and she didn't notice that someone was talking to her through the cage.

The storage bag shook and tickled.

"In the storage bag, the paper crane swimming in the wind!"

Qingwen looked down and found that the voice was coming from here.

Take out the paper crane, spread it out, and float automatically, this is already a transmission note.

"I'm Tan Qingwen! Paper cranes can still be used like this? Magical! Are you Luo Xiaorong, Senior Sister Luo?" Qingwen's curiosity was instantly aroused, and she poked the piece of paper with her hand, which felt good and slippery.

"Yes, Fairy Qingwen, you are currently holding a special sound transmission paper crane made by Senior Brother You, he may have forgotten to tell you when he gave it to you. The cranes can sense and transmit sound to each other within 50 meters. Senior Sister Luo's gentle voice came from the end of the paper, and she explained to Qingwen carefully.

"Senior sister, I'm trapped in a water cage. How's your situation over there?" Qingwen asked in a low voice, looking pitiful, weak and helpless.

"Senior sister, don't worry. I'm in the same condition as you, and he's in the main church now, and we'll meet him later. I have a way to get out, I just need your cooperation. ”

When Qingwen heard this, she instantly became energetic.

"Good sister, you are the best. Whatever you want me to do, let you tell me. Looking for Senior Brother You, we went out and said, "Qingwen naturally knows that the situation in the main hall is not good now, and she plans to tell Senior Sister Luo some of her guesses after breaking the formation, and ask her not to go."

"Flutter!" Luo Xiaorong was immediately amused by Qingwen, this fairy is really as lively as You Weifeng said.

"You're a clever little ghost. You are a five-element magic cultivator, you should be able to use water attribute spells, and when you listen to my orders later, when I say, 'start', how about you cast a water attribute spell? Luo Xiaorong said carefully.

"Let it be. "Qingwen has long been fed up with the hardships of working alone, it's okay to be knocked down by someone or something, it's bad luck to almost die, bad luck, bad luck, and finally met an acquaintance in the trial, it's good!

Qingwen put on a good posture, the dantian sank in anger, and when she heard it, she was heroic and cloudy, calling for wind and rain! In an instant, the sky and the earth changed color, flying sand and stones, and she performed a miraculous skill!

However, the above is limited to Qingwen's imagination!

Senior Sister Luo said gently, and Qingwen performed a rain condensing technique. Then, the whole body was wet.

"Senior sister, this, this seems to be useless? My clothes are all wet, how can this be good?" Qingwen instantly became a soup chicken.

”。。。。。。 Please... A little... Wait a minute... "Senior Sister Luo's complete words have just come over, and it seems that the blocking of the cage makes this transmission note not work very well.

When Qingwen heard this, she burst into tears and looked at the sky speechlessly.

Why is there such a mess in the immortal cultivation world caused by a bad signal! God, are you playing with me?

Qingwen looked at the water on her body, and she couldn't change her clothes here, so she could only endure the wet clothes for the time being, and go out to find a place where no one was around!

"Senior sister, you have a good number theory, wait a minute, I will cooperate with you to cast a water attribute spell, and you will set up the ninety-nine in a row, can you?" Senior Sister Luo's timid voice was transmitted, "I, I have always been about the assessment here almost failed, and now I'm too nervous, count... Can't count!"

。。。。。。

Senior sister, it turns out that you are a number idiot.

And speaking of this ninety-nine return to the array, it also has a great origin, it is a casual work of a current elder of Jiedan when he cultivated in his early years, nine horizontal rows, nine vertical columns, and with the transformation of the ranks, you can get countless kinds of aura distribution.

Among them, as long as the aura is properly distributed, the aura used by the monk himself can be fused with other aura of the same attribute to achieve many wonderful uses, and melting the cage of the same attribute is one of them.

It stands to reason that such a method should be hidden and treasured.

However, after several years of research, the elders found that there were too many changes in this ranks, and not all of them were useful, and their usefulness also required a lot of time and energy, one by one, and tried out.

Of course, it is useful, but with this time, the increased cultivation is even more useful!

Therefore, he handed over the sect, as one of the bargaining chips, to obtain the corresponding resources, and because of these resources, he successfully advanced to the later stage of foundation building, which led to the later Yudan.

The head of the sect is also enlightened, and he gives this method to the people, and makes it a task to discover the usefulness of an arrangement, which is still in the sect task to this day.

When it first came out, this method was very popular, and there were countless disciples studying it, and various cultivation clubs were discussing it!

However, after a long time, everyone realized that although this arrangement can be tried one by one, when it can be used, according to the distribution of the aura when it is used, the corresponding rows and columns must be changed to be useful.

The method of conversion requires extremely cumbersome calculations, and those who are not excellent in number theory cannot calculate the permutation after conversion.

Therefore, there are often some studies on number theory in the door, and the immortal cultivators who have high requirements for this descendant will also cultivate corresponding talents.

When Qingwen saw this ninety-nine in the seminar, she was excited, and immediately recognized that this was a matrix, and thought that she had met a fellow who studied linear algebra, but the result was predictable and disappointed.

It can only be said that mathematics, as a real knowledge, has a certain universality in the universe, and even the immortal cultivation world has developed mathematical knowledge corresponding to Reiki.

Because of the foundation laid before, Qingwen sat down, took out the scratch paper, oh no, it was a blank jade slip, and carefully calculated the value of the aura matrix formed according to the distribution of this water aura in this cage.

According to the corresponding values and distributions, make an inverse matrix, so that the two matrices are multiplied by the identity matrix, and then the corresponding aura is placed according to the distribution of the inverse matrix, which can attract the aura of the same attribute and achieve the purpose of melting or summoning.

The higher the value, the stronger the melting or summoning ability, and if the matrix is irreversible, then congratulations, this method is no longer working.

This is the knowledge that Qingwen has been inquiring about for a long time and has barely gathered.

Now it is important to save people, Qingwen disregards the risk that her soul space may be exposed, and uses the computer in the space to help herself complete the inverse matrix finding.

From the outside, Qing Wen just sat quietly with a jade slip, and no one could have imagined that Qing Wen would be able to use the computer of the soul space to make a ninety-nine return within a few breaths!

"Up!"

A water dragon broke out of the cage and soared straight into the sky, and everyone was in the spotlight at this moment!

Senior Sister Luo's water attribute spell is also too handsome, she has only practiced Qi for a long time, and sure enough, the children of the family are much better than ordinary disciples.

I saw that in the high sky, the water dragon looked back and flew towards Qingwen, stretching out its claws!

Oh no, I didn't say I'm afraid !! high——!"

Qingwen watched the water dragon fly in, she was still immersed in shock at the last moment, and in the next second, she found that she was grabbed by the dragon's claws and thrown high in the air!

A violent scream came out in front of everyone, and I was soaking wet! Oh my God

Qingwen can't imagine what kind of rumors will circulate on the Linglong chessboard after that!

Fortunately, the dexterous fox mask hung on his face, not his usual face.

"Senior Sister Qingwen, you're okay. Huh, are you?" Luo Xiaorong then landed on Qingwen, who was on the back of the dragon, but she was full of doubts, obviously the paper crane was sensing this cage?