Gu Changqing had just walked up the stairs when a scholar stopped him.

"Fellow Daoist, you need to pay money when you go upstairs. ”

Gu Changqing was stunned, isn't this the Scripture Pavilion? Isn't it free?

"The first floor of the Pavilion is free and can be borrowed for free, and the second floor and above need to pay money. ”

"How much?"

"A thousand words an hour. ”

Gu Changqing shouted in his heart that he was really a vampire, and this money was too easy to earn.

But in order to study the eight-grade charm, he had to endure the pain and hand over a thousand texts.

Xuezheng reminded with a smile: "Fellow Daoists, please note that there is only one hour, and when the time comes, the enchantment of the Scripture Pavilion will automatically send you out, please don't be surprised when the time comes." ”

Gu Changqing walked up to the second floor of the Tibetan Scripture Pavilion depressedly, and there was also a sixth-grade priest guarding the door.

The number of people in it was obviously smaller than the first layer, and most of them were the Si Zheng of the sixth grade, and Gu Changqing even saw two priest wines of the fourth grade looking through the scriptures.

Gu Changqing wondered in his heart, what is the value of the eight-rank talisman worthy of their view?

Shaking his head, Gu Changqing took a book from the shelf.

"Commentary on the Eight Grades of Taiji Attack Charms".

Open the scriptures, what is recorded in it is the eight-grade charm, look at the catalog There are a total of thirty-two, and they are all attack charms in the name of Tai Chi.

Such as Tai Chi Twin Water Breath Talisman, Tai Chi Fire Sea Annihilation Talisman and so on.

Gu Changqing took a cursory look and took out another book.

"Annotation of the Eight-Rank Mixed Element State Charm".

What is recorded in this sutra is the ten eight-rank state charms in the name of mixed elements.

Such as mixed yuan drunken life dream death charm, mixed yuan one gasification three clear charms, mixed yuan yuan god out of body charms, etc.

Gu Changqing was thoughtful when he saw this last mixed yuan yuan out-of-body talisman.

Genshin Out of Body is a seven-rank spell that can be performed from a distance to cast a functional spell that projectes its own illusion.

This spell Gu Changqing saw that Zhuge Qiu and Lin Yueyao had used it.

I didn't expect that the eight-rank spirit rune could also have this effect.

After thinking about it, Gu Changqing decided to take these two scriptures for research, and he spent money reading books here, and he couldn't stay for a long time.

He came to the door with two scriptures, took out the prisoner's identification, and said, "My lord, the student wants to borrow these two scriptures." ”

"How long to borrow?"

The eight-rank rune was much more complicated than the ninth-grade rune, and Gu Changqing felt that he had to study it well.

"A month. ”

"It's 60,000 in total. ”

Gu Changqing's jaw was about to fall to the ground when he heard this.

"Do you still need money to borrow a book?"

Si Zheng raised his head and said disdainfully: "Do you think this is the first layer? The second layer costs 1,000 yuan a day to borrow each scripture book, and if you borrow two books a month, isn't it 60,000 yuan?"

Well, the poor have no human rights.

Gu Changqing changed his words and said, "Then let's borrow it for a day." ”

After paying two thousand dollars and registering the borrowing information, Gu Changqing was sent out by the enchantment of the Tibetan Scripture Pavilion.

Looking back at the five-story Scripture Pavilion, Gu Changqing was cold on his back, and it seemed that it was better to go less if he had no money.

On the way back to the second courtyard, Gu Changqing was stopped by a Xuezheng.

This person was the male scholar who introduced him to the South Prison that day.

Gu Changqing made a gesture: "Fusheng Immeasurable Heavenly Venerable, what is the matter with Daoist friends?"

This person also saluted: "Fusheng Immeasurable Heavenly Venerable, in Xia Zhao Sanyou, I introduced Daoyou to Nanjian at the beginning, and it can be regarded as fate, so I came to visit today." ”

"Zhao Daoyou has a heart. ”

Zhao Sanyou looked at him and asked with a tentative gaze: "Daoyou encountered the examination school when he entered the South Prison, I don't know if it was lucky or unlucky. ”

Gu Changqing said: "It's okay either. ”

"Oh, listen to the tone of the Taoist friend is confident about the examination school?"

Gu Changqing smiled, sold a pass and said, "Please wait and see Zhao Daoyou!"

After Gu Changqing left, Zhao Sanyou held his chin thoughtfully.

Back in the second courtyard, as soon as he walked into the courtyard, Zhang Tonggu jumped out, grabbed his hand and shouted, "Big brother, my Tai Chi fighting talisman has been completed." ”

Gu Changqing had a splitting headache.

Holding a crimson brush in his hand, Zhang Tonggu drew a circular pattern on two small wooden chairs.

He shouted, and a black and white vortex suddenly appeared between the two wooden chairs, and then the wooden chairs began to distort, and they actually transformed into two figures.

Zhang Tonggu said with a smile: "Look, Tai Chi, Liangyi! Liangyi, Yin and Yang! Yin is better than Yang, the earth is dark, Yang is better than Yin, the sky is dark, and the sky is dark for chaos! Chaos hides four elephants, the earth is wind, water and fire, and smelting is a mixed element!"

Gu Changqing listened to his words, and he didn't know what he was talking about.

Zhang Tonggu saw that Gu Changqing was not interested in listening, thinking that he was impatient, and hurriedly said, "Big brother, isn't this fun?"

"Fun, fun. ”

Zhang Tonggu said with a smile: "Big brother, look, the person on the left is called Taiji, and the person on the right is called Mixed Yuan, they fight, the sky is dark, the yin and yang are reversed, and the four elephants collapse, which can be described as a battle for the ages." ”

Gu Changqing saw that on the black and white whirlpool, the two figures were inseparable, but in the end, it was just a combination of fists and feet, and there was nothing special.

Shaking his head, there was nothing to be done.

After playing with Zhang Tonggu for nearly an hour, he had the opportunity to go back to his room when he was tired of Gu Changqing.

Back in the room, Gu Qingru floated out of the Xuanshui Qingjiao Sword.

Gu Changqing hurriedly said, "Qingru will go back first." ”

As soon as he finished saying this, Zhang Tonggu broke into the door with a red long sword.

Fortunately, Gu Qingru went back in time, and Zhang Tonggu didn't find out.

Gu Changqing got up and said, "Sir, is there something wrong?"

Zhang Tonggu muttered, "Big brother, there are really ghosts in this house." ”

Gu Changqing thought to himself that although Zhang Tonggu was crazy, he was a Taoist priest of the fourth grade, with profound mana, and was very sensitive to the cold soul, so let Qingru not come out at will in the future.

"Sir, please rest assured, there are only you and me in this room, and there are no ghosts. ”

persuaded Zhang Tonggu away, Gu Changqing was finally able to calm down and study the two scriptures he borrowed.

Like spells, there are three types of runes, which are attack, function, and status.

There are thirty-two attack talismans in the "Commentary on the Eight Rank Taiji Attack Talismans", and the mana value consumed by each spirit rune is the same, which is 900 points.

The mana consumption of 900 points shows that these thirty-two spirit runes are all the best among the eight grades.

Gu Changqing looked at the charms one by one, but found that these talismans called Tai Chi all had one thing in common, that is, the ratio of the allocation of yin and yang mana was three seven.

Thirty percent of yin attribute mana and seventy percent of yang attribute mana.

That's weird.

You must know that the world is now in the Tai Chi realm, everything is divided into yin and yang, and the mana has the four phenomena of earth, wind, water and fire.

Any mana and spell must reach an average value for the use of the four elephant mana.

The so-called blending of yin and yang, and the supernatural power is self-revealed, which is what it says.

In terms of spells, if a spell only has the mana of the earth spirit, then the allocation of mana is ten percent of the yin attribute, and if the spell contains the mana of the earth spirit and the water will, the mana allocation is five percent yin and five percent yang.

Therefore, logically speaking, it is impossible to make the eight-rank Taiji mantra in this scripture.

With doubts, Gu Changqing read the "Annotation of the Eight-Rank Mixed Yuan State Spell" again.

What made him even more strange was that the mana allocation of the Eight Grades of Mixed Yuan Talisman was actually the opposite of the Tai Chi Talisman, which was actually three percent yang attribute and seven percent yin attribute.

What's going on?

Gu Changqing pondered for a long time, and couldn't figure it out.

As the night deepened, Gu Changqing fell asleep, and suddenly a voice sounded in his head.

"If yin is better than yang, the ground is dark, and if yang is better than yin, the sky is dark!"

Gu Changqing woke up suddenly, sweating profusely.

This sentence seems to be what Zhang Tonggu said today.

Tai chi?

Mixed elements?