The second floor of the Library Pavilion. ???

Looking at the many rune crystal balls that came into view, Zuo Chen's eyes lit up on the spot.

Compared with the first layer, this second layer is better than the first layer, I don't know how much the stored things are better, and the human-level mental method, the ancient yuan technique is almost invisible, and they are all ground-level lower-grade, middle-grade, and high-grade mental methods.

Of course, the price of such markings is also prohibitive for Zuo Chen, and any kind of Gu Yuan technique requires tens of thousands, or even hundreds of thousands of contribution points, to be exchanged.

However, Zuo Chen understood that relatively speaking, this price was absolutely cost-effective, and the power of a ground-level Gu Yuan Technique was more than twice as great as that of a human-level Gu Yuan Technique.

Similarly, the ground-level mental method is twice as powerful as the human-level mental method in terms of the operation of the ancient yuan force and in terms of cultivation, and the power of the primordial martial artist who has cultivated the earth-level mental method is far higher than that of the strong person who cultivates the human-level mental method with the same attack method.

From Zuo Chen's point of view, it is very accurate to select and cultivate the heart method and Gu Yuan technique, every time you pick up a rune crystal ball, observe its introduction and roughly sense, the pros and cons of this heart method or Gu Yuan technique are extremely clear in a single thought.

After selecting for a long time, Zuo Chen's gaze instantly condensed on a rune crystal ball, and a touch of surprise appeared on his face.

"Shura Flame Knife", a ground-level low-grade ancient yuan technique.

Zuo Chen read these five words in his mouth, and a dusty memory couldn't help but appear in his mind for a long time.

In the past, he was in the Zuo Emperor clan, browsing countless classics, and almost knowing countless about astronomy and geography, Zuo Chen can still remember that he had read it in the Inhuman Sutra back then, countless years ago, in the fateful battle between the Great 6 Top Power Balance Pope and Luo Tian Emperor Sect, Luo Tian Emperor Sect saw that he was at a disadvantage, and when he was about to lose, a young assassin was like a peerless dark horse, born out of thin air, holding eight supreme heavenly swords, and entered the army of the Balanced Pope, and slashed the eight major protectors of the Balanced Pope with lightning speed, and then retreated。

The young assassin later became an idol revered and revered by countless Yuan martial artists, known as the Shadow Dancer of the Sword by later generations, and also called the Sword Ancestor by some Yuan martial artists who specialized in the way of swords, and was recognized by the world as one of the three strongest in the way of the sword throughout the ages.

And the supreme sword technique used by the young assassin named Tyrone in that battle was the "Shura Flame Knife".

The supreme sword technique used by such a character naturally couldn't be just a mere prefecture-level Gu Yuan technique, but after seeing the Shura Flame Knife in front of him, Zuo Chen naturally thought of this.

Picking up this rune crystal ball, Zuo Chen's mental power spread, closed his eyes, and after a while, he suddenly opened his eyes, and the depths of his two eyes were filled with a little excitement.

"Remnants?"

Zuo Chen saw that the description of this Shura Flame Knife, this Gu Yuan Technique was a remnant technique, and it was incomplete, the Shura Flame Knife had a total of nine layers, and what was contained in the crystal ball in front of him was only the cultivation method of the first two layers.

With a sense of his own instinct, Zuo Chen seemed to have thought of something, Zuo Chen could be regarded as having seen countless powerhouses, countless people of Gu Yuan Technique, and naturally could understand that a Gu Yuan Technique, but the first two layers had the power of a ground-level low-grade Gu Yuan Technique, so what incredible power should it have in its complete state?

It is very likely that his speculation is not wrong, the Shura Flame Knife in front of him, even if it is not the anti-heaven technique that Tai Lun possessed back then, is at least an extremely extraordinary combat method.

Thinking that the mysterious jade in his body has the effect of being able to engrave the Gu Yuan Technique in it and present it perfectly, as long as there is the cultivation method of the first two layers, give Zuo Chen time, and if Zuo Chen's talent is perfectly restored in the future, he will be able to deduce the seven layers that are missing in the back. Gu Yuanshu was created by people, if Zuo Chen's talent was recovered, how many people could compare to the entire Big 6? He didn't believe that there were any other means that he couldn't even deduce himself?

"It's you!" Zuo Chen muttered, directly taking the rune crystal ball into his hand.

Subsequently, he began to continue to watch some Gu Yuanli Mind Method, and to be honest, the cultivation heart method of the lower grade of the ground level was not in Zuo Chen's eyes, but it was a pity that with the contribution points he had now, it was impossible to exchange it for a more powerful cultivation heart method.

In the end, he chose a ground-level inferior mental method: "Devouring Decision", Zuo Chen returned to the exit of the library with two rune crystal balls, and handed the two crystal balls to the old man of the pavilion for engraving.

After seeing Zuo Chen's choice of mental method and Gu Yuan technique, the old man frowned again, and couldn't help but teach a lesson: "The Shura Flame Knife, although it is powerful, is a residual technique after all, and it doesn't have much potential after cultivation. Your devouring decision is even worse, although the degree of cultivation is much faster than that of ordinary mental methods, but in exchange for the degree will be an unstable foundation, and the probability of going mad will be greatly increased, and if you are not careful, it may completely abolish your foundation. You kid, your talent is okay, but the way of cultivation is one step at a time, you can't be so impetuous, you only pursue what degree and power, you know?"

"Thank you for your teachings. Zuo Chen looked at each other with a smile.

"Then why don't you change it quickly and choose again?" said the old man with a look of hatred that iron does not make steel.

I have to say that after knowing that Zuo Chen had successfully cultivated the previous Thunder System Mind Method, his opinion of Zuo Chen had changed a lot, and with the old man's knowledge, he naturally understood that to be able to do this, Zuo Chen's own talent may not be as good as those most amazing characters, but it definitely has its own extraordinary. However, after seeing that Zuo Chen chose this Shura Flame Knife and Devouring Decision, his heart was happy and angry.

"No need to change, senior. Zuo Chen smiled: "If I don't feel comfortable cultivating, I will naturally stop cultivating." ”

Looking at Zuo Chen's stubborn expression, the old man could only shake his head helplessly, and finally engraved a copy of each of the two cultivation methods and handed it to Zuo Chen.

Holding the Devouring Decision and Shura Flame Knife, Zuo Chen quickly went back, and after entering the door, he directly began to study it seriously. In fact, there are not many cultivation methods of this mental method and Gu Yuan Technique, and it adds up to less than 10,000 words, it only needs to be comprehended, and there is no need to memorize word by word, in less than half an hour, Zuo Chen has already understood it.

began to cultivate the Devouring Decision, and a body of Gu Yuan Power circulated through the Dao meridians of the Ontology Dao along with the operation of the Devouring Decision, and for a while, it was like a wild horse galloping, and the energy of the eight directions of time and space converged at an astonishing degree, and the degree of cultivation was almost to the extreme.

Compared to the previous cultivation of the human-level Mind Law Lei Yuan Sutra, the degree of cultivation of this Devouring Decision is a full twenty times faster, this is a shocking degree, normally speaking, the difference between the cultivation degree of the human-level upper-grade Mind Method and the ground-level lower-grade Mind Method is only ten times at most, but this Devouring Decision has reached twenty times the degree.

Zuo Chen felt that this devouring decision was in operation, and the space-time energy around him was like crazy, desperately entering his body, constantly transforming, and constantly being absorbed by himself, which was indeed worthy of the word devouring. Moreover, this devouring duel seems to have another effect, that is, devouring other people's Gu Yuan power for its own use, and it can devour and absorb part of the opponent's power when fighting.

But anyone who has a little bit of insight understands that what seems to be an extremely tempting effect is actually extremely dangerous. Because two different Yuan Martial Artists, because of the different cultivation methods, and their respective strength attributes are also different, it is very dangerous to swallow them directly, and there is a great possibility of conflict with the power in their own bodies, although devouring can resolve the mutual exclusion of this power from a certain point of view, but after all, there are great sequelae.

It's just that all of this is nothing compared to Zuo Chen, there is a mysterious jade in his body, and any Gu Yuan power will be transformed by the jade and become extremely pure, no matter how fast the cultivation is, there will be no consequences such as vain and unstable power. Moreover, Zuo Chen's Gu Yuan Power is a brand-new power that integrates the seven Gu Yuan Forces, no matter which attribute of Gu Yuan Power enters Zuo Chen's body, it is just a nutrient for him, and there is no problem of rejection.

Cultivation, this is what Zuo Chen is pursuing, his strength needs to be urgently improved now, and Zuo Chen will not let go of any opportunity.

After a day of cultivation, Zuo Chen felt that his origin had strengthened very quickly, and the concentration of the Gu Yuan Force in his body had increased significantly.

In the next few days, Zuo Chen was almost always immersed in this kind of wholehearted cultivation, with his own talent of the six seals now, plus the unique cultivation degree of Devouring Determination, taken together, even Ye Qiandi, who witnessed all this, was shocked and inexplicable.

After secretly comparing it, Emperor Ye Qiandi was shocked to see that even if he was pregnant with an emperor body, compared with Zuo Chen, he had already fallen behind in terms of cultivation.

After nearly half a month of continuous cultivation, Zuo Chen was very satisfied, he felt that he had even touched the threshold of the second major realm of cultivation: the Spirit Summoning Realm, if he continued to cultivate, it wouldn't take much time for him to break through and step into the ranks of the Spirit Summoning Realm.

Ye Qiandi kindly reminded on the side: "I have also heard of this kind of mental method that you cultivate, although the cultivation is extremely fast, but the flaws are obvious, the origin is unstable, the foundation is uncertain, and the consequences will be very dangerous." ”

"Don't worry, it's just a prefecture-level mental method, it's nothing to me, and those sequelae are just relative to others. Zuo Chen spoke casually, of course he understood what Ye Qiandi meant, but he didn't care.

"Let's go, let's go to the Battle Pavilion and have a fight with me, and let me try this Devouring Duel's trait. Zuo Chen patted Ye Qiandi on the shoulder.

"Battle Pavilion?" Ye Qiandi's eyes lit up at the same time.

For him, a place full of blood like the Battle Pavilion is also deeply attractive.