To be the best leader, you must also be the strongest leader!

Sun Yi's main soul fully controlled the operation of the Five Elements Kung Fu, while the other several souls concentrated their minds and carried out research on artificial spirit stones.

Changqing was right to worry. If several Nascent Soul cultivators used the training space with all their strength, the consumption of high-grade spirit stones would reach a terrifying level.

Although Sun Yi has arranged for Qingyun Sect to exchange as many high-grade spirit stones as possible from Tiansheng County, the production of high-grade spirit stones in the entire Tianyuan Continent is limited.

The high-grade spirit stones they currently exchange mainly come from the inventories of major forces. However, it is impossible for the inventories of major forces to be fully exchanged to Qingyun Sect. I believe that the difficulty of exchanging high-grade spirit stones will increase in the future.

If Qingyun Sect wants to maintain its rapid development, it must find a way to solve the problem of high-quality spirit stones. Therefore, the technology of producing artificial spirit stones based on large-scale spirit gathering arrays must be developed as soon as possible.

In fact, Sun Yi had already had a research plan. The spirit gathering array can gather the spiritual energy of heaven and earth. If there is a device that can filter, compress, and then seal and store this spiritual energy, just like the production of spirit stones, wouldn’t it be very convenient?

However, there are some technical difficulties that need to be solved in this research project. The first is that the construction of the compression device is a big problem. Although the spiritual energy of heaven and earth is also a kind of gas, it is completely different from air. It is a kind of gas with special properties. Sun Yi has not been able to understand the essence of the spiritual energy of heaven and earth for such a long time.

Simple methods such as compressed oxygen tanks cannot be used.

First of all, the compression device must be able to compress the spiritual energy of heaven and earth, which requires the use of a specific formation, and then combined with special spiritual tools to process the spiritual energy of heaven and earth.

The last thing is the container that seals the spiritual energy of heaven and earth. Although spiritual stone itself is the best material, it is difficult to find so many materials with the same spiritual stone.

In the end, Sun Yi could only design a device specifically for sealing and storing spiritual energy. The strength of this device had to be strong enough to withstand sufficiently strong spiritual energy pressure.

At the same time, we must prevent the leakage of spiritual energy. Unfortunately, without the forbidden spirit stone, the efficiency of the soul-locking array is greatly reduced, and we can only use superimposed soul-locking arrays to delay the escape of spiritual energy as much as possible.

If the spiritual energy cannot be completely blocked, the transportation time on the road must be short, otherwise the stored spiritual energy of heaven and earth will dissipate on the road and it will be of no use.

Sun Yi thought for a while and found that there were only two ways to solve this problem. The first was to completely seal the spiritual energy of heaven and earth in the spirit storage device, and the other was to minimize the transportation time.

The first method lacks the Forbidden Spirit Stone. With the current technology of Qingyun Sect, there is no way to completely block the spiritual energy without the Forbidden Spirit Stone.

The second way is to shorten the transportation time, and the best way is of course space teleportation.

At that time, if a teleportation array is set up on the Sea Snake Island and another one is set up in the Qingyun Gate, the spiritual energy of heaven and earth that has just been compressed and stored there can be directly transmitted to the Qingyun Gate through the teleportation array and used directly in the cultivation space.

This way, almost no transportation time is required, and even if the spiritual energy cannot be completely blocked, not much spiritual energy will be wasted.

However, the R&D department's research progress on the teleportation array is limited, because the teleportation array requires the use of the power of space, and treasures with the power of space are too rare in this world.

The entire Qingyun Sect has been collecting for so long, but it doesn't even have a treasure with space attributes. Although there are treasures with space attributes on the teleportation array of the Tiansheng Palace, we can only sigh in despair at the moment.

"Well, let's research the soul storage device based on the large soul gathering array first." Sun Yi sighed. The space teleportation array was extremely profound. At present, he could only research the compressed soul storage device first.

In this way, Sun Yi practiced while dividing his soul into research. As his cultivation level improved rapidly, his research and development progress also improved.

A few days later, Chu Yun, who was observing the training space outside, saw the speed at which the spirit stones in Sun Yi's training space were consumed, and a look of surprise appeared on his face.

"Strange, how come the spirit stone consumption rate of the master's training device has caught up with the spirit stone consumption rate of Zhang Ye Taishang?" Chu Yun compared Sun Yi's training space with Zhang Ye's training space next to it.

The consumption rate of high-quality spirit stones in the two training spaces was very alarming. Zhang Ye was obviously an early Nascent Soul cultivator who was striving for the middle Nascent Soul realm. The auxiliary effect of the training space had been maximized, and the consumption rate of spirit stones was very terrifying.

Sun Yi is clearly only at the early stage of the Golden Core Realm, and the auxiliary effect of the training space is obviously not as good as that of the No. 1 training space, but the speed at which he consumes the spiritual energy of heaven and earth is the same as that of the No. 1 training space.

Chu Yun looked solemn. He didn't dare to use his spiritual sense to explore Sun Yi's cultivation space, so he could only notify Jin Jue Tai Shang and others.

Soon, Supreme Jin Jue, Supreme Han Yun, Supreme Ouyang Zhong, Supreme Xia Xing and Supreme Ouyang Fei all came to Sun Yi's training space.

"The speed at which high-grade spirit stones are consumed is truly astonishing. What's going on?" Supreme Jin Jue frowned.

"The Sect Master is clearly only at the early Golden Core stage. Logically, the consumption rate of high-grade spirit stones shouldn't be so fast." Ouyang Zhong frowned.

"Let's check it out." Jin Jue Tai Shang decided to investigate the situation inside the No. 2 training space. After making the decision, he sent his spiritual sense into the No. 2 training space.

"what!"

As soon as his spiritual consciousness penetrated into the No. 2 training space, Jin Jue Tai Shang found out the reason. It turned out that there was a big person who swallowed up spiritual energy in the No. 2 training space.

A vortex of spiritual energy appeared above the giant silver egg lying in the wooden barrel, and most of the spiritual energy in the training space was swallowed up and absorbed by the giant egg.

However, when this giant egg was absorbing the spiritual energy of heaven and earth, it did not affect Sun Yi who was practicing next to him at all, which surprised Jin Jue Tai Shang.

Supreme Lord Jin Jue recounted what he had discovered, and the other supreme elders couldn't help but use their spiritual sense to investigate. After confirming, everyone showed an expression of surprise on their faces.

"The speed at which this egg absorbs the spiritual energy of heaven and earth is so astonishing. It must be extraordinary. I wonder what kind of spiritual beast's egg it is." Xia Yang was full of curiosity.

"Now is not the time. We have to notify the headmaster first." Han Yun Taishang frowned and said.

"We should indeed notify the Sect Master, after all, it is in his spirit beast egg." Xia Xing Tai Shang also nodded.

Everyone finally decided to inform Sun Yi, so Jin Jue Taishang directly sent a message to Sun Yi: "Master, wake up quickly."

People who are practicing cultivation hate being disturbed the most. Unless it is a critical moment, few people will disturb those who are practicing cultivation, especially in an environment like a cultivation space.

Sun Yi, who was practicing and immersed in research, heard the voice of Jin Jue Tai Shang. His main soul awakened and he immediately noticed the abnormality in the practice space. He immediately looked at the wooden barrel next to him and saw that the surface of the silver giant egg was more dazzling and the breath of life became more intense.