The method that Shi Yi thought of was indeed very easy to say simple, but it was indeed difficult to stump the vast majority of monks.

This method is to buy a large amount of Yuanjing ore, and quickly absorb the solidified Tiandi Yuan Qi in the Yuanjing ore before its own Heaven and Earth Yuan Qi is exhausted, and forcibly survive the most difficult stage.

This method is easy to say, because as long as they have a large number of Yuan Crystals, each monk can forcibly continue on the battlefield.

It's hard because it's not so easy to obtain.

It has been mentioned before that the monks above the Fetal Breath Realm, because of the unequal value, very few people use the pills above the Illusory Pill as trading currency.

The Yuanjing Ore is a substitute for the pill, and it exists as a common transaction currency for monks in the Fetal Breath Realm, and its value is about equal to two bottles of Naqi Pill, that is, one-fifth of a Phantom Pill.

It can be said that it is not cheap, especially now that there are frequent wars, if you often use Yuan Jing as a consumable on the battlefield, not to mention ordinary monks, Shi Yi may not be able to afford it before refining the Naqi Pill has not improved.

Of course, if the value of Yuanjing is not high, Liu Country and Yan Country will not compete for more than ten years around the Yuanjing vein on the border of Maruyama.

The official of the Liu Kingdom obviously also took into account the embarrassment of the monks fighting for a long time during the Fu Qi period, so they can use the merit limit to buy one Yuan Crystal every month, and only one merit value is needed, and then it will be restored to the price of one Yuan Crystal with five merit points.

However, most monks rarely use Yuan Jing as a consumable and use it directly on the battlefield.

After all, this Yuan Crystal is equivalent to two bottles of Naqi Pill, and it is too luxurious for a cultivator in the Fu Qi period to use it directly, and two bottles of Naqi Dan can be cultivated for a long time.

Therefore, the vast majority of monks regard the limited purchase of Yuan Crystals for this meritorious feat as a monthly benefit, and after getting it, they will exchange it for pills and the like in the bazaar.

Although Shi Yi understood that most of the cultivators in the Fu Qi period chose to do so because it was not easy to cultivate, Shi Yi did not agree with this practice.

To put it mildly, if the last battlefield was at the last moment, when the Heaven and Earth Yuan Qi on both sides were exhausted, a large number of Liuguo monks suddenly used Yuan Crystal to recover, then the result of the war would be a devastating Jedi counterattack.

Instead of Shi Yi fighting in and out of a group of Yan Kingdom monks alone, he dragged the last crossbow arrow to launch under the difficult maintenance.

To put it mildly, there is only one life for a person, and no matter how many cultivation resources there are without life, it will be meaningless.

However, Shi Yi found that this situation should be common in the two countries, the Yan Kingdom has occupied the Yuanjing vein for so many years, it is impossible for the Liu Kingdom to issue limited Yuanjing to the monks, but the Yan Country does not, so the Yan Country is not allowed to fry the pot in the country.

However, during the last war, Shi Yi had not seen the monks of the Yan Kingdom use Yuan Jing to replenish their consumption.

Otherwise, it would not have been a battle, so that Shi Yi killed nearly 100 people.

Those Yuan Crystals should have been gone a long time ago, otherwise these monks would not have been reluctant to use them until they died, after all, the ants were still stealing life, and the monks were not stupid.

So where did the Yuan Crystals of these Fu Qi Stage monks flow into, Shi Yi felt that it should be a bit of a circle, and it returned to the hands of the upper-level monks.

The situation in both countries should be the same, with high-level acquiescence or even encouragement to exchange the restricted Yuan Crystal for something else.

The high-level monks were willing to use the low-level elixir in exchange for the Yuan Crystal in the hands of the Fuqi Stage monks, and the Fuqi Stage Monks were also willing to exchange it for some daily cultivation resources.

This caused the monks of the two countries to be in the Fu Qi period, and in the later stages of a great war, they all fell to the point where the Heaven and Earth Yuan Qi were exhausted, but instead formed a strange balance.

Everyone was content with the status quo and was unwilling to break this deadlock, but unexpectedly, they killed such an outlier as Shi Yi halfway, and directly gave the monk of Yanguo a ruthless blow.

This time caused such a heavy blow to the monks of the Yan Kingdom, when the monks of the Yan Kingdom Fu Qi Period got the Yuan Crystal again, thinking about the nightmare Shi Yi, they would also weigh whether life was important or the pill was important.

Therefore, considering this factor, Shi Yi also felt that it was a very wise choice to buy more Yuan Crystals and spare them on the battlefield.

Even if it takes five merit points to exchange for a Yuan Crystal in the future, it is not unacceptable for Shi Yi.

So, Shi Yi directly exchanged the merit points for six Yuan Crystals, intending to keep them on his body in case of emergency.

With the arrival of six Yuan Crystals, Shi Yi's merit points also dropped from ninety-seven to seventy-one, Shi Yi couldn't help but feel that the lives of the monks in the Fu Qi Period were really low, and the merits converted from twenty-six lives were only worth six Yuan Crystals.

Shi Yi looked at the six Yuan Crystals in his hand that shone like diamonds, and it was undeniable that this thing not only had a bright appearance, but also had an extraordinary effect.

Speaking of Yuanjing, it is not only a function of quickly replenishing the Heaven and Earth Yuan Qi for monks, it also exists as a kind of energy source.

Many of the energy cores of some large magic circles are powered by metacrystals.

For example, the defensive circle that once shrouded the fortress of the Wild Goose Country.

There is also the operation of the Liuguo teleportation circle, which also needs Yuan Jing as an energy source.

Presumably, this is also an important reason for Liu Guo to compete for the Yuanjing vein.

Fortunately, the first few times Shi Yi took the teleportation array, people from the Guangling faction paid for it, but there was no need for Shi Yi to come out with that Yuan Jing.

However, sooner or later, I will have to go to the Guangling garrison again to retrieve the Yaojin hook that was stored in Zhu Lao.

At that time, it would be a private matter to go again, and the Guangling faction would definitely not give Shi Yi any more teleportation fees, and Shi Yi would need to send out the Yuan Crystal to teleport over by himself.

This comes and goes, and it takes one, so Shi Yi exchanged several yuan crystals with his merits in one go, saving trouble when the time comes.

Then Shi Yi looked at the things on the merit exchange catalogue again, in addition to Yuan Jing, there were also several categories of pills, magic weapons, talismans, exercises, materials and strange things.

Shi Yi took a general look, the classification of pills was between the environmental factors of Liu Kingdom, and the pills were just normal cultivation pills, which were very ordinary and had nothing to say in detail.

The types of magic weapons are also very ordinary, even if there are some very outstanding magic weapons, they are all exclusive to the monks of the Dao of the Spleen and Earth, and they have nothing to do with Shi Yi.

There are a lot of cultivation exercises in the classification of exercises, and it is also the way of the spleen and soil that accounts for the vast majority, which is of little value to Shi Yi.

However, there are many ways of the spleen and soil of the Liu Kingdom, and these cultivation methods are very convenient for monks who want to change to other schools.

Needless to say, the material classification is some alchemy and talisman materials, among which cinnabar, a high-grade talisman material, ranks first on the list, after all, it is also a specialty of Liu Guo.

Shi Yi took a closer look and couldn't help but secretly say to himself, these two cinnabars actually cost five hundred merit points, which is outrageously expensive, and it is not a high-level talisman material.

Shi Yi then flipped to the classification of talismans, originally with the intention of taking a casual look.

After all, I had already bought the three talismans of the heart talisman, the Canglan talisman and the Shenxing talisman in the bazaar, and the most useful talisman picture book for myself, so I don't need to buy other talismans for the time being.

Unexpectedly, it was this random flip that Shi Yi saw something that interested him very much.