After some comparison, Chen Xiao chose the "Shuzang", a classic of mathematics, in the shopping store.

"Shuzang" is a collection of the five techniques of the Daomen, according to the five elements of Shengke, the rotation of fortune, to deduce the final situation, the structure is rigorous, the style is complete, just to make up for the blind spot of Chen Xiao's knowledge of mathematics.

The content includes, divination, Kanyu, Liuren, numerology, Qimen, Taiyi, physiognomy, miscellaneous, biography...... Wait a minute.

And Chen Xiao takes a fancy to the articles of "Yin and Yang Nine Escapes" and "Eight Gates of Good Luck" in the "Qimen" category, and focuses on these aspects.

The word formation, nothing more than a foregone conclusion, cloth, subtle carelessness, communication with nature, borrowing the momentum of heaven and earth, just like Archimedes said, give me a manhole cover...... Bah...... leverage, I can pry the whole earth.

People set up formations and heaven and earth to achieve a balance of leverage, and if you want to break the formation, you have to destroy the balance.

……

I don't know how long it took, Chen Xiao was immersed in the ocean of knowledge, and he felt that his body was full of wisdom again, and his anxiety had calmed down...... And a little more handsome.

Chen Xiao slowly opened his eyes and saw an old face, less than a foot away from him.

Seeing Chen Xiaozheng's eyes, the old man bared his teeth and smiled brightly, and there was still a coriander leaf hanging on the only front tooth.

"Do you still have, my own is not delicious. ”

The old man said.

As soon as Chen Xiao heard this, he instantly broke his work, and his hands and feet were discolored, and he retreated again and again: "Get out...... Get lost...... Get out of ......"

The old man was stunned, and then suddenly lay on the ground, rolling towards Chen Xiao.

"Gollum...... Gollum ......"

Chen Xiao collapsed again: "Get away, don't roll towards me!"

After a while, the old man was happily eating a few boxes of stinky tofu, and Chen Xiao hurriedly began to measure the direction.

Now in this place, he doesn't want to stay for a minute!

Chen Xiao began to measure the land on the flat top of the Divine Sword Cliff and began to deduce the formation.

"One hundred and seventeen horizontal, ninety-nine vertical...... The north of the mountain and the south of the water are yin, and vice versa is yang......"

Chen Xiao first judged the genus of yin and yang, and used a bamboo sword to divide it in half on the ground and draw a ravine.

Then observing the scenery at the top of the Divine Sword Cliff, Chen Xiao looked around and frowned slightly.

"The house belongs to wood, the grave belongs to the earth, the fog belongs to the water, the lack of gold, the lack of fire, is the seal of the earth, and the combination of fire and gold is the death of the earth...... Little murderer. ”

After separating the five elements of yin and yang, Chen Xiao stood at the confluence of yin and yang and began to deduce the eight gates.

"The shocking door is in the west, and it is gold. ”

"Open the door to live in the northwest Qiangong, which belongs to gold. ”

"Jingmen lives in the southern palace, which belongs to fire. ”

“……”

"The wounded door lives in the Eastern Earthquake Palace, which belongs to wood. ”

"The Shengmen is located in the northeast of the Gen Palace, which belongs to the soil! The Death Gate is located in the southwest Kun Palace, which belongs to the earth...... Hiss ......"

Chen Xiao looked at the nine tombs with a complicated expression, and sighed: "Life and death are the same door, this is to make people die and not live in peace, how much hatred, how much resentment...... So ruthless?"

After some calculations, Chen Xiao finally figured out where the eye of the array was, which was among the nine tombs!

The nine tombs are lined up along the northeast and southwest lines, occupying the two gates of life and death from beginning to end!

And now there is only one way to break the formation, and that is...... Dig the grave!

"Hoo ......"

Chen Xiao exhaled a breath, stared at the nine tombs, and after thinking for a moment, he decided to open the tombs, whether it was buried in Yan Shizu or not, digging it out would be a relief.

And at present, it seems that if you don't dig a grave, you can't get out, and you naturally can't be trapped here.

Chen Xiao walked to the side of the first grave, hesitated for a moment, and then picked down the three sword star grasses, and then lifted the bamboo sword, and said with words in his mouth: "The sky is round, the nine chapters of the law, I will break the ground today, sweep away the ominous, the golden pickaxe and jade, everything is auspicious, and the mother of the princess of the earth, flash aside!"

Immediately, Chen Xiao's eyes were certain, and he said in a deep voice: "Get up!"

A sword slashed at the first tomb, but there was no hoe at hand, so he could only cut the tomb with a sword and break the tomb.

It's just that the next moment, Chen Xiao instantly felt that the temperature in the air plummeted instantly, and the cold mist that was floating began to surge in an instant.

"Ding!" made a soft sound, and Chen Xiao's eyes widened instantly.

The old man, who was originally standing a hundred steps away, didn't know when he appeared in front of the grave, holding stinky tofu in his left hand, and holding the sword in Chen Xiao's hand with two fingers in his right hand, looking at Chen Xiao intently.

Looking at Chen Xiao and looking at him, the old man bared his teeth and smiled: "Hehe...... Can't dig. ”

Chen Xiao's expression froze: "I knew you had a problem, who are you?"

Hearing Chen Xiao speak, the old man's eyes changed back to dazed: "I don't know." ”

Chen Xiao: "......"

Chen Xiao looked at the old man calmly and said: "You don't have to pretend to be stupid, I don't care if you are Yan Baiyi or not, if so, I just came to ask for immortal fate, and I don't want you to let me go down the mountain." ”

"If not, then I can also tell you, I have nothing to do with Yan Baiyi, and the matter of Qingyunmen has nothing to do with me, whether Yan Baiyi is dead or not, I won't say it after I go down the mountain, you don't have to trap me. ”

The old man looked at Chen Xiao blankly, as if he didn't understand what Chen Xiao was talking about.

Chen Xiao waited for a moment, but still didn't wait for an answer, his eyes gradually turned cold, and he flipped his wrist without warning as he held the sword.

Bloodshot Splash!

The old man grabbed Chen Xiao's finger and was directly cut off by the bamboo sword, but Chen Xiao's heart was as hard as iron, he put the sword into the sheath and cut it out with a sword!

"Buzz!"

The incomparably sharp sword intent came out!

The cold mist on the top of the mountain was forced by the sword intent to separate the two halves, and the sun overhead could be faintly seen.

The next moment, the old man's blank eyes gradually lost their luster and fell to the ground.

Blood spread on the ground.

Stinky tofu was scattered all over the ground......

Chen Xiao was a little stunned, he was ready for a big battle, but he didn't expect that this old man couldn't even stop him with a sword.

Although he was strange in his heart, Chen Xiao did not hesitate, dug the grave and left, leaving this place.

Another sword slashed out, and the tomb was split in two, collapsing to both sides, and a golden mist faintly escaped from the cracked tomb.

Chen Xiao walked over vigilantly, but found that it was a silk book lying in the grave, and there were no bones.

The silk book has five characters, round and jade, and it is very proper: "Nothing, nothing." ”

Chen Xiao was stunned for a moment, picked up the silk book, and found that the silk book was made of unknown materials, it was not torn, and the sword slashed continuously, and then dug a few deeper, but found nothing.

Strange!

Chen Xiao felt more and more in his heart that something terrible had happened to this Divine Sword Cliff, and it was strange everywhere.

I don't know if it's a stupid old man, a fierce murder in the same door, and it's not a person buried in the grave, but a silk book.

Chen Xiao then walked to the second tomb and slashed out a sword, but after a sword, Chen Xiao's whole body instantly became extremely stiff, and his body was cold.