After quickly selecting his trading price, Sikong Xingxing immediately explained to Ye Qiuli the reason for his choice: "Although I also have a lot of magic weapons and pills, they are not high-quality goods, and you must not want them." After all, as far as the high-grade materials you possess are concerned, it is easy to refine a few high-grade spiritual weapons and high-grade elixirs at random, and those ordinary items are of little use even if they are given to you.

As for the number of other kinds of spiritual materials in the collection, I'm afraid I can't compare with you, and I have to exchange with you at this time. That is, things like spars, because I have been a cultivator for thousands of years, I have accumulated a lot, and I can still get my hands on it at this time, which can just meet your needs. ......”

After talking about ordinary items, Sikong Xingxing deliberately gave a detailed introduction to the "Thunderbolt Thunder Fire Technique" as the focus of the transaction: "As for the last "Thunderbolt Fire Technique", it was obtained by me when I was exploring in the cave of a cultivator, and it is a high-grade thunder attribute spell recipe, which is most suitable for the cultivation of thunder and fire attribute cultivators.

After the practice of this exercise, there is a thunderbolt in the qi, and as soon as the magic trick comes out, there is naturally an electric thunder dragon with a shadow, subduing demons and subduing demons, and the prestige is prominent. In addition, after cultivating this technique to an advanced realm, it can be refined into a very powerful 'Qianyang Purple Fire Thunder', which can use pure Yang True Fire to attract the Heaven and Earth Giant Thunder to bombard the opponent, and when he makes a move, he already has the demeanor of a point or two of Heavenly Tribulation Thunder, and the power is really not to be underestimated!"

"Ahh?......h That's so precious!" After hearing the exchange chips reported by Sikong Xingxing, Ye Qiuli was indeed taken aback, and couldn't help but exclaim.

He really didn't expect that Sikong Xingxing would be willing to use a cultivation technique to exchange these refining materials that only belonged to the middle and upper grades in his eyes, even if the number of these materials was very large and had reached the level of quantitative change causing qualitative change, it was definitely not comparable to the value of a cultivation exercise.

You must know that in the cultivation realm, except for some rare and rare top-level heavenly and earthly treasures and those treasures and elixirs that are infinitely useful, cultivation exercises are almost the most precious kind of things, and they are not at all comparable to ordinary items. There are countless cultivators in the cultivation realm, but there are very few people who have a complete set of cultivation exercises, and the vast majority of people who have cultivated all their lives may only have some fragments of broken chapters.

This can be seen very intuitively from Lu Yan's personal experience. As Lu Yan's personal disciple, Ye Qiuli knew very well that the cultivation techniques that Lu Yan inherited from his master were only the content of the merger period at most, and the subsequent cultivation process was not recorded at all, relying entirely on himself to forcibly break through and take the risk of promotion, and there was no safe and clear path to follow.

Even if Lu Yan left behind such a complete top-grade cultivation method as the "Nine Rank Ascension Immortal Formula", it was also with the help of his stand-in puppet that he forcibly crossed the heavenly tribulation, and after he was successfully promoted to the Mahayana period, according to his own perception, referring to the lessons and lessons of several high-level scattered immortals such as Wei Changfeng, Baicao Sanren, and Xingyun Zhenren, he painstakingly and solitary for hundreds of years to compile and succeed, and it was not simply achieved overnight.

However, even so, in the process of compiling and creating the "Nine Grades of Ascension to Immortals", Lu Yan still relied heavily on the exercise materials collected by Wei Changfeng and Baicao Sanren, two high-level scattered immortals. Although the general exercise materials they extracted from their respective sects are not in the eyes of the top masters, they still cherish the extremely scarce resources, even if they are not used for cultivation, they are only used for reference and reference, and they are also of great value.

The reason why Lu Yan did not experience too many setbacks at the beginning, and it only took hundreds of years to successfully compile a complete set of cultivation exercises, was precisely because there were many reference materials, the conditions were relatively sufficient, and he was familiar with the road, so he was able to do things easily. Otherwise, it would have been a blessing for him to be able to compile a complete set of cultivation exercises, and it would have been impossible for him to achieve the "Nine Grades of Ascending Immortal Technique" to a superior grade.

This truth is also very easy to understand in Ye Qiuli's opinion - in modern society, many people can successfully pass the college entrance examination and achieve a lot of scores, let them write down their experiences and insights, and introduce successful experiences, but if you want them to compile a suitable high school textbook and teach countless people to successfully pass the college entrance examination, it is basically wishful thinking, and there is almost no possibility of success.

As a magical way to evolve itself and set foot in another immortal realm, Xiuzhen is obviously not comparable to a simple college entrance examination, and the cultivation of true exercises as the key to open the door to the fairy world, the difficulty of its creation is not known to be many times stronger, there is no extraordinary ultimate talent, there is no deep understanding of the strengths of all families, there is no possibility of success at all, and its preciousness can be imagined.

At this time, although the "Thunderbolt Thunder Fire Technique" taken out by Sikong Xingxing is not a complete cultivation method, as a middle-to-upper-grade thunder spell cultivation secret method, it is still very cherished and rare, and its value is immeasurable.

In the cultivation realm, although everyone can use a few thunder methods, but the people who are really good at this way are very rare, and the thunder magic cheats that have been handed down are also extremely rare, even if Wei Changfeng, Baicao Sanren, and Xingyun Zhenren, these high-level scattered immortals have been cultivating for nearly 10,000 years, and their experience and knowledge are unknown, and they still do not have a complete collection of thunder attribute cultivation exercises in their storage rings, and the rarity of such exercises can be seen.

And now, Sikong Xingxing actually wants to exchange a top-grade thunder spell cheats for those ordinary refining materials that can always be obtained as long as he searches carefully, how can this not make Ye Qiuli surprised and excited. He had been preparing to cultivate thunder spells since he had transformed his thunder attribute physical qualification, but he had been delaying it until now because he didn't have a suitable technique.

Originally, Ye Qiuli had also received a lot of cultivation exercises inherited from the ancient era on the Ancient Relic Star, which naturally contained many thunder exercises that made him want to wear them. However, after all, those things came from another cultivation system that was completely different from cultivation, and it was indeed a good choice to understand and broaden one's horizons, but it was not suitable to really put them into cultivation, and they had to go through huge adjustments and transformations.

Although the mana cultivated by the Ancient Immortal Cultivation Method is very similar to the True Yuan Force, and to a certain extent, it can also be used with each other, but in essence, it is still two completely different forms of power, and if they are mixed with each other, there will inevitably be some uncontrollable negative situations, at the very least, the cultivator's ontological power will easily become no longer refined because of it, and if it is too mixed, it will obviously affect its practical use and cultivation future.

Therefore, Ye Qiuli did not rush into the cultivation of those exercises, his original plan was to slowly find a suitable thunder spell cheat book for cultivation after arriving in the cultivation realm, so as to fully exert the super qualification of his innate thunder spirit body. If it really doesn't work, then while transforming the thunder system exercises obtained from the ancient relics, he will grope for cultivation, and finally create a thunder attribute cultivation method that is completely suitable for him.

He didn't expect that he would have an unexpected surprise in front of him as soon as he set foot in the small heavens, and after having this thunder spell cheats cultivated by a cultivator, he would definitely be able to take a lot of detours and achieve his expected results as soon as possible in the process of creating his own thunder system exercises.

Hearing Ye Qiuli's question, Sikong Xingxing immediately smiled very complacently: "Hehe, it is indeed a top-grade thunder method cultivation secret book, which may be very precious to Ye Xiaoyou, but for the old man at this time, it is not enough. After all, it didn't provide much useful help to the old man to cross the tribulation safely, and when the old man got it, he was already in the merger stage realm, and there was simply not enough time to cultivate it to the Dacheng stage.

Therefore, although this exercise is also valuable to the old man, it has not yet reached the point of indispensability, and it is not at all important to have one or two superb spiritual weapons that can help the old man cross the catastrophe safely. What's more, the old man took out only a copy, and I originally kept it myself, so you don't have to pay too much attention to it, just treat it as an ordinary treasure. ”

"Oh, since that's the case, then the junior is welcome!" Hearing Sikong Picking Star's explanation clearly, Ye Qiuli's heart immediately understood, and then generously accepted the Exercise Jade Slip handed over by Sikong Picking Star.

After taking the jade slip of the exercises, and releasing his divine sense to check it in detail, Ye Qiuli quickly determined that what Sikong Picking Star said was good, this "Thunderbolt Thunder Fire Technique" is a rare and rare thunder spell cultivation cheat, after the magic recipe is issued, it can hook the vitality of heaven and earth, and directly turn into endless heavenly thunder, creating something out of nothing, endlessly. The thunder method cultivated through this secret method is suitable for both distance and near, which can be used for large-scale bombardment and group attacks, and can also concentrate power to hit specific targets at fixed points, no matter which way, the attack power should not be underestimated.

"It's okay, this is what you deserve, you don't need to be polite! The old man's exchange with you is completely about taking what you need, and there is no such thing as anyone taking advantage of whom, so you don't need to see it like this. Moreover, I see that you are also a fire attribute physique, but the cultivation of this "Thunderbolt Fire Technique" complements each other, and this exercise is handed over to you, which can be regarded as finding the right person...... Well, there are also these spars, please accept them as well. After handing over the copy of the "Thunderbolt Fire Technique" to Ye Qiuli, Sikong Xingxing piled up 10,000 high-grade spars into a small pile and put them in front of him, and politely smiled with a smile on his face.