After deeply immersing himself in the state of cultivation, Ye Qiuli could no longer feel the passage of time, and devoted himself to the operation of the Five Elements True Qi. In this way, forty or fifty hours had passed before I knew it, and two days passed in a flash, leaving no special trace. When the morning sun rose on the third day, he finally woke up comfortably from his deep cultivation.

After replenishing his spirit and true qi and completely recovering his state, Ye Qiuli got up and washed up refreshed, and then made a little light food to eat by himself, satisfying his appetite, and then returned to the cultivation room with satisfaction and began the next stage of cultivation.

Although there is a Bigu Dan that can be eaten without eating or drinking for seven days, if it is possible to eat normally, Ye Qiuli will still choose a normal diet, and the number of times he actually uses Bigu Dan is not too much. And the reason why he did this was because the number of Bigu Pills left by Lu Yan was not very large, and in the case that he could not replenish it for the time being, he needed to keep them to deal with special circumstances, and he did not dare to waste them at will.

The second reason is also because regular consumption of Bigudan will make the mouth boring and mentally uncomfortable. Therefore, apart from being in meditation for a long time, not many cultivators would use Bigu Dan as a daily item, and they would usually eat some spiritual fruits and fragrant tea to improve their lives. Ye Qiuli is the same, he does not often take Bigu Dan to satisfy hunger, in daily life, he prepares some light and natural food to satisfy his appetite, and commemorates the lives of ordinary people who are getting farther and farther away from him.

After dealing with his personal physiological problems, returning to the cultivation room, and sitting cross-legged on the cloud silk futon, Ye Qiuli began to reflect on the battle he had just experienced a few days ago. He is a person who thinks that people who know how to reflect are the ones who can make progress, and the lessons of failure must be kept in mind, but the successful experience must also be summed up in time. Only by constantly absorbing beneficial things can a person continue to make progress!

After replaying the entire battle process again, and thinking carefully about the successes and failures of the gains and losses, Ye Qiuli made a detailed summary, not only learning from the successful experience, but also accepting the lessons of failure. At the same time, according to the actual situation at the time of the fight, he also made subtle corrections and modifications to the several combat skills he had mastered, making them more in line with his usage habits, not only more accurate and effective, but also increased in power.

After such a detailed and in-depth reflection and summary, Ye Qiuli felt that although his true qi cultivation had not improved much, his combat effectiveness had been greatly improved, at least his fighting mentality was more stable, his combat experience was richer, his moves were more spicy and efficient, and he was more confident and relaxed in dealing with various scenes.

He believed that if he fought with Takeemon at this time, he would definitely be able to be more calm and free, not to mention being captured, and in the end, he would not need to wait for that guy to make a fatal mistake before he could take the opportunity to sneak attack and kill him, and he would definitely be able to put him to death in a frontal battle.

Happily ending the battle and reflecting, Ye Qiuli packed up his mind, and then took out a rectangular transparent stone the size of an egg that resembled a diamond from the Qiankun bag, crossed his hands and held it in the dantian position, closed his eyes and concentrated, and officially began to cultivate the "Nine Grades of Ascension to Immortal Formula".

It took a lot of risk to learn this high-grade cultivation method, and this was the first time he had officially practiced it, so he really couldn't help but deal with it carelessly, so he was cautious. Once this "Nine Grades of Ascension to Immortals" is officially cultivated, then his cultivation career can be regarded as embarking on a new journey, from now on, as long as he cultivates with peace of mind step by step, without any major changes, he will definitely be able to successfully cultivate to the realm of looking forward to the Yuan Infant.

I would like to explain here that the stone that Ye Qiuli took out is not an ordinary thing, although it looks very much like a diamond, but its true value is not known how many times more precious than a diamond, and the two cannot be mixed up at all. This kind of thing is the most basic and important resource that cultivators need to use in the cultivation process-hedron stone.

Spar is also known as spirit stone, spirit jade, is a rich heaven and earth aura gathered together for a long time and gradually formed a stone-like crystal, containing a very abundant pure energy, is the most common cultivation auxiliary items in the cultivation world, almost every cultivator's cultivation is inseparable from it. Around it, the cultivation realm didn't know how many bloody battles of all sizes, swords and swords, and it could be called one of the most critical cultivation resources in the cultivation realm.

After cultivating to the enlightenment period, cultivators can already freely absorb the aura of heaven and earth from the outside world for cultivation, reducing the need for food and energy. It's just that if you simply collect the aura of heaven and earth from the outside world and enter the body, and then cultivate it into your own cultivation, that speed will be very slow, and in some places where the aura is thin, there may even be no obvious progress for several years, and the effort and gain are completely disproportionate.

At this time, if you have the spar condensed by the aura of heaven and earth in your hand, you can naturally absorb a large amount of pure energy contained in it, and avoid the trouble of slowly absorbing it from the outside world, so as to quickly increase the content of aura in the meridians and quickly improve your cultivation. Therefore, the hedron is of great importance to every cultivator, and can be called a catalyst for their spiritual activities, even more so than the role of oil in modern civilization.

In the cultivation realm, spars are generally divided into two categories, four grades. The two categories are divided from the properties of the spar itself, specifically referring to the non-attribute spar and the attributed spar. Non-attribute spar is also known as all-attribute spar, this spar contains the same heaven and earth aura as the heaven and earth aura in nature, the five elements are complete, there is no obvious attribute difference, anyone can absorb and use, and the reserves are relatively rich.

The attribute spars refer to those spars whose power is relatively pure and single, and they can generally only be formed in places where the aura of heaven and earth is extremely strong in a single attribute, and the number is very rare, and the aura of heaven and earth contained in it has only one attribute.

Compared with the simple use of non-attribute spars, the conditions for the use of attribute spars are slightly more stringent, and there are extremely significant requirements for the user's own qualification attributes, if the cultivators with the same attributes absorb and use, then the effect can be multiplied;

These two types of spars can be divided into four grades, namely lower grade, middle grade, upper grade and best grade, mainly according to the concentration and purity of the heaven and earth aura contained in the spars. The higher the concentration and the better the purity of the spars, the higher the quality and the greater the value.

In the cultivation world, most of the most common spars are medium and low-grade goods, and high-grade and top-grade spars are very rare, and only top cultivation masters will collect and possess them, and ordinary people are reluctant to use them casually even if they occasionally get some.

Compared with ordinary spars, in addition to containing more and purer heaven and earth aura, the best spars also have a very significant property, that is, they can be reused. After the ordinary spar is absorbed with energy, it will soon turn into powder and dissipate with the wind, but the best spar is an exception, after the best spar is absorbed energy, it will not fall apart, and can slowly absorb the external aura to recover itself.

Therefore, in the cultivation realm, in addition to using one or two in special circumstances, such as assisting in realm breakthroughs, or quickly restoring the true element during the battle, the best spars are more used to refine high-level magic weapons, so that magic weapons have the function of absorbing aura and self-recovery.

In the world of cultivation, spar is not only an important item for cultivators to quickly absorb aura in the process of cultivation and assist in rapid improvement of cultivation, but also a mainstream currency that is common and unhindered among all cultivators. Cultivators can use hedron to buy whatever they need in the stall market and auction market, or they can take out what they don't need and sell it and exchange it for hedron for later use.

Of course, just as there are some things on the earth that money can't buy, there are also some superb treasures in the cultivation realm that can't be measured by spars, and the exchange between them is basically in the form of barter, and there is another set of value judgment standards.

At this time, the spar that Ye Qiuli took out was a medium-grade non-attribute spar, which was one of the many treasures left by Lu Yan, he had learned about it when he inspected the Qiankun bag, and he had roughly counted it, and the overall number was not small, and it could basically be calculated in tens of thousands. And the purpose of taking out this treasure now is naturally to absorb the aura contained in it, so as to quickly increase his cultivation.

Although it is said that without using spars, it is possible to gradually improve cultivation by simply absorbing the aura of heaven and earth from the outside world, but if you do that, your cultivation speed will undoubtedly be very slow. Especially on the earth at this moment, the spiritual energy of heaven and earth is dissipating, whether it is the stock or the concentration, it is already extremely small, relying on natural absorption alone, Ye Qiuli estimates that even if he waits until the longevity is exhausted, he may not be able to cultivate to the Jindan stage, let alone want to cultivate to the Yuan Infant.

If it weren't for this, those martial arts masters on the earth would not be so difficult to break through, especially the top masters after the innate realm, and the hope of breaking through again would have almost completely been lost. This is only for martial arts cultivators who are majoring in their own cultivation, if they are replaced by those cultivators who take more than heaven and earth to make up for their own shortcomings, the impact will obviously be countless times more serious, and it will definitely affect the success or failure of their cultivation.