Cultivation in the city

The destroyed space barrier in Central Continent is not the farthest from Qi City, but it is one of the weakest space barriers.

Duan Xiaolou even suspected that it was because of the extremely weak space barrier that he and Chen Yan had the opportunity to travel between the two worlds.

Chen Yan obviously also received the news. When Duan Xiaolou arrived, Chen Yan was talking to Zeng Fan.

Duan Xiaolou didn't bother, but went straight to the destroyed space barrier.

Although the space barrier was destroyed, there was no special reaction, except for the space cracks that flashed from time to time when the formation didn't stop at the beginning, it didn't look much different from normal space.Only people with extremely strong mental power like Duan Xiaolou and Chen Yan, or people with spatial abilities can detect the abnormality.

However, at this time, this space looked very strange.

It was as if a huge translucent curtain had been erected in the half-space, and the pictures on the curtain obviously didn't match the surroundings.

Chen Yan finished his conversation with Zeng Fan and walked towards Duan Xiaolou.

"What do you think is over there?" Duan Xiaolou asked.

"It's a bit like a planarian leech?" Chen Yan wasn't too sure.

Duan Xiaolou nodded in agreement, and said, "It really looks like a planarian. I just came here for a long time, and its head appeared in the lower right corner for a moment."

There are also planarians in this world. They are a bit like earthworms, but they are slender and slender than earthworms. Their body length is 2 to 30 cm, and the longest can grow to 60 cm. Their heads are fan-shaped, and they like dark and humid.

However, the planarians in the Luoxian continent may be far from being able to compare with the planarians in this world because of the abundance of aura.

The shape of the planarians in the Luoxian Continent has not changed much, but it has become more than hundreds of times larger, and the carnivorous characteristics of the planarians have not changed, and the diet has become more extensive.

Duan Xiaolou couldn't help but feel a little headache. Although the planarian is not a powerful character in Luoxian Continent, it would be hard to say if it appeared in this world.

Moreover, he looked at the state of this planarian, and he seemed to have noticed the existence of this space, and it was constantly hitting the space barrier. He didn't know how long the already fragile space barrier could last under such impact.

"This leech planarian seems to be sensitive to space barriers?" Duan Xiaolou asked doubtfully.

"It's normal. Some low-level creatures do have extraordinary sensitivity in certain aspects. These creatures have no brains and only know how to act on instinct. Instead, they have a unique advantage in this regard." Chen Yan replied.

Y. U. X. I.

Because he didn't know when the space barrier would be broken, Duan Xiaolou temporarily lived in the temporary residence built here and moved his laboratory here.Chen Yan was naturally by his side, responsible for providing various materials and taking care of his daily life.

The Duan family didn't expect them to be so busy when the Chinese New Year was approaching, so they came to visit one after another.But because Duan Xiaolou was worried that there would be danger when the space barrier was broken, and he couldn't take care of it in time, he told them not to come again, and he would naturally go back when his research was over.

Although a little reluctant, but seeing the serious and tense atmosphere here, no matter how worried they were, they knew their priorities and could only leave temporarily, but the daily video calls never stopped.

In fact, Duan Xiaolou already had some ideas in his mind before coming here, and this is thanks to the final assignment on the 44th for giving him inspiration.

Since the space array can be stopped after starting, how does the space work after it stops?If every time the space formation is activated, it will cause irreparable damage to the space barrier in that place, then the space will collapse sooner or later, but Luoxian Continent has never caused space collapse due to the normal activation of the space formation, although it cannot be ruled out. The space does not collapse because it is not yet the time, or the scope of the collapse is too small to attract people's attention, but Duan Xiaolou feels that this is still a starting point, and may even be the key to solving the entire problem.

The first thing he wants to test is how the space formation has changed from its start to its stop.

Of course, Duan Xiaolou's ability to control the space is not comparable to the group of students who have just started. Even No. 44 can make a button to start and close the space. Of course, Duan Xiaolou can also make a more precise control switch.

In Luoxian Continent, people already have a mature system for the use of space, so no one has ever thought of testing the change of its own energy when the space is running.

But Duan Xiaolou is different.

He was already curious about everything, and under the influence of the world's education system, he had a strong desire to explore the essence of things.

He improved the energy detection device, abandoned the original multi-function, and only strengthened the space energy.Then he started to make the space formation, especially the switch to activate and deactivate the formation, trying to be quick and simple.

It was already noon on the third day when all this was done, Duan Xiaolou saw the planarian worms that were becoming clearer and clearer, and for the first time felt that there was not enough time.

"Dabai, help me control the array switch, No. 44, help me record the data." Duan Xiaolou ordered loudly.

Originally, he didn't want to involve the two students, and just let them go back after finishing the preliminary preparations, but time waits for no one, and now he can't take care of that much anymore.

After assigning the task, Duan Xiaolou was not idle, he wanted to feel the space fluctuation when the formation was opened and closed.

The utility of the instrument at any time is limited, and when the instrument does not work, it needs experienced manpower to make up for it, which is why experienced old workers are often more valuable than newcomers.

Duan Xiaolou has a keen sense, and if he feels it himself, it may not be worse than the data detected by the energy detector. Only by combining the two can he get more prepared data.

Chen Yan was making magic tools at the side, although he wanted to participate in Duan Xiaolou's work, but at this time, instead of adding to the chaos, he might as well increase their chips as much as possible.In case a small building fails to research a way to repair the space in time and the planarian breaks through the barrier, he can also control the loss to a minimum.

The space array lighted up slowly with the press of the switch, the detector also began to beep, and the energy fluctuations continued to rise. Finally, a space was torn apart, and Duan Xiaolou put the prepared box into it. , the box immediately disappeared out of thin air, Duan Xiaolou did not stop the formation immediately, but let it continue to run for a while, and then pressed the off switch.

The space formation quickly went dark, but the detector was still operating.It can be clearly seen from the test results that the overall energy of the space has not weakened after the tearing, but a certain substance has decreased, and when the space array is closed, this substance does not increase immediately, but slowly fills in from all sides come over.

Duan Xiaolou doesn't know what kind of substance it is for the time being, but it is obvious that this is the key to the space's self-healing after being torn!

Duan Xiaolou will only move the detector around the space array on the 44th, and continue to observe this substance.He found that the substances for repairing spaces are fluid, and they will try to maintain a concentration as balanced as possible, that is to say, once a certain space is destroyed, the substances in other spaces will be destroyed by external forces. After disappearing, it will automatically flow to the outlet.

However, in this way, these fragile space barriers don't make sense, do they?Since this substance will automatically flow to the thinner place, why is there a weaker place?And after these places are destroyed, why can't the surrounding material be filled automatically?

Although there are still many puzzles, there is finally new progress.Duan Xiaolou feels that the focus of the next step is to study these special space substances and the factors that prevent the flow of these substances.

It's a pity that it involves the invisible space. It's okay to talk about energy. Where can I get this special substance?

Obviously, research has hit a bottleneck again.

That evening, seeing Duan Xiaolou still frowning, Chen Yan rubbed his head and comforted him, "Don't worry too much, you've worked hard."

Duan Xiaolou still frowned. He looked at Chen Yan, couldn't help but sighed and said, "I'm not worried about the progress of the experiment."

Chen Yan was a little puzzled, what else could bother him besides this?

Duan Xiaolou said: "After conducting so many experiments, there is still no progress. Don't you think it's strange?"

After a lot of effort, Duan Xiaolou finally managed to collect the materials to restore the space.But this substance cannot directly act on the damaged space barrier.What they spent a lot of effort to obtain was useless, and this result was undoubtedly a huge blow to the overall atmosphere.

Chen Yan still didn't quite understand at first, but soon he thought of a possibility: "You mean..."

He pointed to the location of the fingernail planarian and did not continue.

Duan Xiaolou nodded, and said: "All my experiments are carried out in this world. Although they are also space research, they are restricted by the rules of this world. Besides, I always feel that even space has its own limitations. There are so many differences that cannot be generalized. How can the space in the same world and the barrier between two worlds be exactly the same?"

Chen Yan understood what Duan Xiaolou meant. Their research direction was both correct and incorrect.

The correct point is that there is indeed some kind of substance that can restore the space, and there is also some kind of substance that can prevent the self-repair of space.The mistake is that the second substance may not exist in the space of the same world, but simply appears in the space barrier of the two worlds.

But in this way, it will be difficult again.

Duan Xiaolou's method of collecting and repairing materials is a bit rough, so the loss of space is also very serious.If the content of this substance is already ridiculously high, it is difficult to say whether the collected space will collapse.

But can the fragile barrier between the two worlds withstand such brutal mining?